diff --git a/.classpath b/.classpath old mode 100755 new mode 100644 diff --git a/.project b/.project old mode 100755 new mode 100644 diff --git a/CHANGES.md b/CHANGES.md old mode 100755 new mode 100644 index a9196c7ab4..0a57637a1c --- a/CHANGES.md +++ b/CHANGES.md @@ -8,6 +8,7 @@ Features * [#209](https://github.com/twall/jna/issues/209): Improve default performance saving last error results - [@twall](https://github.com/twall). * Use predictable names for CPU arch prefix (namely x86, x86-64); names correspond to OSGI processor values - [@twall](https://github.com/twall). * Avoid superfluous Structure memory allocation from native - [@twall](https://github.com/twall). +* Added `Library.OPTION_CLASSLOADER`, which enables loading native libraries from any class loader (including JNA's native library). This enables parallel dependencies on JNA (e.g. within a tomcat deployment without having to include JNA in the app server environment) - [@twall](https://github.com/twall). Bug Fixes --------- @@ -17,6 +18,7 @@ Bug Fixes * [#215](https://github.com/twall/jna/issues/215): Force use of XSI `strerror_r` on linux - [LionelCons](https://github.com/LionelCons). * [#214](https://github.com/twall/jna/issues/214): Don't map library names when an absolute path is provided - [@twall](https://github.com/twall). * [#218](https://github.com/twall/jna/issues/218): Explicitly handle broken Android SecurityManager implementation - [@twall](https://github.com/twall). +* [#223](https://github.com/twall/jna/issues/223): Fix layout/size derivation for unions - [@twall](https://github.com/twall). Release 3.5.2 ============= diff --git a/LICENSE b/LICENSE old mode 100755 new mode 100644 diff --git a/OTHERS b/OTHERS old mode 100755 new mode 100644 diff --git a/README.md b/README.md index fff3472227..313932721d 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ Java Native Access (JNA) ======================== -The definitive JNA reference (including an overview and usage details) is in the [JavaDoc](http://twall.github.com/jna/3.5.2/javadoc/). Please read the [overview](http://twall.github.com/jna/3.5.2/javadoc/overview-summary.html#overview_description). +The definitive JNA reference (including an overview and usage details) is in the [JavaDoc](http://twall.github.com/jna/3.5.2/javadoc/). Please read the [overview](http://twall.github.com/jna/3.5.2/javadoc/overview-summary.html#overview_description). Questions, comments, or exploratory conversations should begin on the [mailing list](http://groups.google.com/group/jna-users), although you may find it easier to find answers to already-solved problems on [StackOverflow](http://stackoverflow.com/questions/tagged/jna). JNA provides Java programs easy access to native shared libraries (DLLs on Windows) without writing anything but Java code—no JNI or native code is required. This functionality is comparable to Windows' Platform/Invoke and Python's ctypes. Access is dynamic at runtime without code generation. diff --git a/TODO b/TODO index afa42bee4f..452a4c6c50 100644 --- a/TODO +++ b/TODO @@ -10,21 +10,51 @@ o arrays are treated as pointers, except within a struct - in structure (inline; otherwise pointer-to-X should be used) - as function argument (auto-convert to pointer via Memory) - o pointer to type in struct should use Pointer or ByReference + o pointer to type in struct should use PointerType or Structure.ByReference o "free" should be invisible wherever possible # FUTURE DEMOS: -* test keyboard keys' state (needs OSX) +* test keyboard keys' state (needs OSX impl) * get system process information, basic process control * additional file utilities (meta info, free space, etc) * enforce window minimum/maximum size (workaround java bug) # TODO -# DOCS: how to properly use W32API_DEFAULT_OPTIONS (A/W, String/WString) +* annotations/generics: + o GetPrimitiveArrayCritical: use this if flagged (by annotation? method name?) + o per-arg/return type marshalling + o avoid casts in loadLibrary + o wrap global variables w/type (set/get) + o support annotations of parameters and return values w/o breaking + 1.4 compatibility (retroweaver?), e.g. + -- retroweaver (requires retroweaver runtime classes to provide annotation + features) not yet worth doing -* make native dll extraction from jar public, to use with user dlls packaged - in a jar + void my_function(@MarshalAs(off_t)long arg); + + trading off cruft in the interface def to avoid cruft in the usage: + + my_function(0) versus my_function(new off_t(0)) + + this only really applies to NativeLong/IntegerType types that want to use a + primitive value instead of creating an object instance. + o flag string(/wstring)-returning methods which need to free their result + to avoid leaking memory whan auto-creating strings from the result + (since normally we don't take explicit ownership of any returned pointers) + this is a special case for returned strings only, since other returned + pointers are available to the user for later "freeing" + Use a map on library creation, an iface for the library, or annotation + NOTE: how many methods actually do this? strdup... + Maybe make function return "Memory", which can then be converted to a + Structure or some other type. Then memory will free itself when no longer + referenced. (not really common) + + + +* auto-generate direct mappings/bindings on a per-method basis (perform a + method register on first call to an interface-mapped function) with + sufficient pre-processing to convert to primitives. * dispose memory/callbacks in Native finalizer to ensure they run first (use referencequeue to run them when they become unreachable) @@ -34,39 +64,13 @@ and forth multiple times). This also makes it easer to perform conversions (no native changes required). -* GetPrimitiveArrayCritical: use this if flagged (by annotation? method name?) * direct/raw non-primitive array arguments (String[], Pointer[], NativeMapped[]) * ppc64 direct/raw failures (multiple) * direct calls on ppc to varargs (callbacks) with FP args fail; avoid them for now -* combine direct and interface mapping calling code where possible * Callback.PostCallWrite.write() cf PostCallRead * eliminate type conversion contexts; these are almost entirely unused -* support annotations of parameters and return values w/o breaking - 1.4 compatibility (retroweaver?), e.g. - -- retroweaver (requires retroweaver runtime classes to provide annotation - features) not yet worth doing - - void my_function(@MarshalAs(off_t)long arg); - - trading off cruft in the interface def to avoid cruft in the usage: - - my_function(0) versus my_function(new off_t(0)) - - this only really applies to NativeLong/IntegerType types that want to use a - primitive value instead of creating an object instance. - -* flag string(/wstring)-returning methods which need to free their result - to avoid leaking memory whan auto-creating strings from the result - (since normally we don't take explicit ownership of any returned pointers) - this is a special case for returned strings only, since other returned - pointers are available to the user for later "freeing" - Use a map on library creation, an iface for the library, or annotation - NOTE: how many methods actually do this? strdup... - Maybe make function return "Memory", which can then be converted to a - Structure or some other type. Then memory will free itself when no longer - referenced. * universal GCC build w/cross-compile (needs cross compilers...) * return Pointer.SIZE/LONG_SIZE/WCHAR_SIZE in bits (for consistency with 1.5) Long.SIZE, Integer.SIZE, et al. @@ -76,6 +80,10 @@ # DONE +* combine direct and interface mapping calling code where possible +* DOCS: how to properly use W32API_DEFAULT_OPTIONS (A/W, String/WString) +* make native dll extraction from jar public, to use with user dlls packaged + in a jar * use consistent cpu references (x86->i386, x86_64->amd64) * osgi for osx * NO: make Pointer free-able (system allocates memory, client frees it); actually, diff --git a/build.xml b/build.xml index 198625c422..0d8c4c4627 100644 --- a/build.xml +++ b/build.xml @@ -725,13 +725,9 @@ osname=macosx;processor=x86;processor=x86-64;processor=ppc - - + - - - - + @@ -741,7 +737,7 @@ osname=macosx;processor=x86;processor=x86-64;processor=ppc - + @@ -781,6 +777,8 @@ osname=macosx;processor=x86;processor=x86-64;processor=ppc + + diff --git a/contrib/README b/contrib/README old mode 100755 new mode 100644 diff --git a/contrib/balloontips/README b/contrib/balloontips/README old mode 100755 new mode 100644 diff --git a/contrib/platform/test/com/sun/jna/platform/FileUtilsTest.java b/contrib/platform/test/com/sun/jna/platform/FileUtilsTest.java index 114200e10e..a08c2a9998 100644 --- a/contrib/platform/test/com/sun/jna/platform/FileUtilsTest.java +++ b/contrib/platform/test/com/sun/jna/platform/FileUtilsTest.java @@ -28,7 +28,7 @@ public void testMoveToTrash() throws Exception { File tmpdir = new File(System.getProperty("java.io.tmpdir")); File file = File.createTempFile(getName(), ".tmp", tmpdir); try { - assertTrue("File should exist", file.exists()); + assertTrue("Original source file missing: " + file, file.exists()); try { utils.moveToTrash(new File[] { file }); } @@ -38,9 +38,7 @@ public void testMoveToTrash() throws Exception { assertFalse("File still exists after move to trash: " + file, file.exists()); } finally { - if (file.exists()) { - file.delete(); - } + file.delete(); } } @@ -55,9 +53,10 @@ public void testMoveSymlinkToTrash() throws Exception { File tmpdir = new File(System.getProperty("java.io.tmpdir")); File file = File.createTempFile(getName(), ".tmp", tmpdir); File symlink = new File(tmpdir, file.getName() + ".link"); - Runtime.getRuntime().exec(new String[] { "ln", "-s", file.getAbsolutePath(), symlink.getAbsolutePath() }); try { - assertTrue("File should exist", symlink.exists()); + Runtime.getRuntime().exec(new String[] { "ln", "-s", file.getAbsolutePath(), symlink.getAbsolutePath() }); + assertTrue("Original source file missing: " + file, file.exists()); + assertTrue("Symlink creation failed (missing): " + symlink, symlink.exists()); try { utils.moveToTrash(new File[] { symlink }); } @@ -68,12 +67,8 @@ public void testMoveSymlinkToTrash() throws Exception { assertTrue("Original file should still exist after move to trash: " + file, file.exists()); } finally { - if (symlink.exists()) { - symlink.delete(); - } - if (file.exists()) { - file.delete(); - } + symlink.delete(); + file.delete(); } } diff --git a/native/Makefile b/native/Makefile index c027283263..da6f3039fc 100644 --- a/native/Makefile +++ b/native/Makefile @@ -147,6 +147,7 @@ HOST_CONFIG=--host=arm-mingw32ce FFI_ENV+=LD=arm-mingw32ce-ld CPP=cpp CFLAGS="$(CDEFINES)" PHONEME=../phoneme/cdc/src JAVA_INCLUDES=-I$(PHONEME)/share/javavm/export -I$(PHONEME)/share -I$(PHONEME)/win32 -I$(PHONEME)/win32-arm +TESTLIB_TRUNC=$(BUILD)/testlib-truncated.dll endif ifeq ($(OS),win32) @@ -158,6 +159,7 @@ EXTRAOBJS=$(RSRC) STRIP=@echo LIBPFX= LIBSFX=.dll +TESTLIB_TRUNC=$(BUILD)/testlib-truncated.dll ifneq ($(ARCH),amd64) ifeq ($(CC),gcc) @@ -367,6 +369,8 @@ $(LIBRARY): $(JNIDISPATCH_OBJS) $(FFI_LIB) $(TESTLIB): $(BUILD)/testlib.o $(LD) $(LDFLAGS) $< $(LIBS) +# These targets provide for different shared library loading methods +# without getting into native library load conflicts $(TESTLIB_JAR) $(TESTLIB_PATH) $(TESTLIB_TRUNC): $(TESTLIB) @cp $< $@ diff --git a/native/callback.c b/native/callback.c index 87c605e2a8..9812dc41f4 100644 --- a/native/callback.c +++ b/native/callback.c @@ -538,7 +538,7 @@ static void make_thread_keys() { /** Store the requested detach state for the current thread. */ void -jnidispatch_detach(jboolean d) { +JNA_detach(jboolean d) { if (!TLS_SET(tls_detach_key, L2A((jlong)(d?THREAD_DETACH:THREAD_LEAVE_ATTACHED)))) { fprintf(stderr, "JNA: unable to set thread-local detach value\n"); } @@ -546,7 +546,7 @@ jnidispatch_detach(jboolean d) { /** Store the value of errno/GetLastError in TLS */ void -jnidispatch_set_last_error(int err) { +JNA_set_last_error(int err) { if (!TLS_SET(tls_errno_key, L2A((jlong)err))) { fprintf(stderr, "JNA: unable to set thread-local errno value\n"); } @@ -554,7 +554,7 @@ jnidispatch_set_last_error(int err) { /** Store the value of errno/GetLastError in TLS */ int -jnidispatch_get_last_error() { +JNA_get_last_error() { return (int)A2L(TLS_GET(tls_errno_key)); } @@ -645,7 +645,7 @@ callback_dispatch(ffi_cif* cif, void* resp, void** cbargs, void* user_data) { } const char* -jnidispatch_callback_init(JNIEnv* env) { +JNA_callback_init(JNIEnv* env) { #ifndef _WIN32 static pthread_once_t key_once = PTHREAD_ONCE_INIT; pthread_once(&key_once, make_thread_keys); @@ -657,7 +657,7 @@ jnidispatch_callback_init(JNIEnv* env) { } void -jnidispatch_callback_dispose(JNIEnv* env) { +JNA_callback_dispose(JNIEnv* env) { if (classObject) { (*env)->DeleteWeakGlobalRef(env, classObject); classObject = NULL; diff --git a/native/dispatch.c b/native/dispatch.c index 8afc6901d9..8205786360 100644 --- a/native/dispatch.c +++ b/native/dispatch.c @@ -2,7 +2,7 @@ * @(#)dispatch.c 1.9 98/03/22 * * Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2007-2012 Timothy Wall. All Rights Reserved. + * Copyright (c) 2007-2013 Timothy Wall. All Rights Reserved. * Copyright (c) 2007 Wayne Meissner. All Rights Reserved. * * This library is free software; you can redistribute it and/or @@ -17,9 +17,6 @@ */ #if defined(_WIN32) -#ifdef _MSC_VER -#pragma warning( disable : 4201 ) /* nameless struct/union (jni_md.h) */ -#endif #ifndef UNICODE #define UNICODE #endif @@ -28,6 +25,12 @@ #include #define STRTYPE wchar_t* #define NAME2CSTR(ENV,JSTR) newWideCString(ENV,JSTR) +#ifdef _WIN32_WCE +#include +#define DEFAULT_LOAD_OPTS 0 /* altered search path unsupported on CE */ +#undef GetProcAddress +#define GetProcAddress GetProcAddressA +#else /* See http://msdn.microsoft.com/en-us/library/ms682586(VS.85).aspx: * "Note that the standard search strategy and the alternate search strategy * specified by LoadLibraryEx with LOAD_WITH_ALTERED_SEARCH_PATH differ in @@ -35,12 +38,6 @@ * directory, and the alternate search begins in the directory of the * executable module that LoadLibraryEx is loading." */ -#ifdef _WIN32_WCE -#include -#define DEFAULT_LOAD_OPTS 0 /* altered search path unsupported on CE */ -#undef GetProcAddress -#define GetProcAddress GetProcAddressA -#else #define DEFAULT_LOAD_OPTS LOAD_WITH_ALTERED_SEARCH_PATH #endif #define LOAD_LIBRARY(NAME,OPTS) (NAME ? LoadLibraryExW(NAME, NULL, OPTS) : GetModuleHandleW(NULL)) @@ -571,7 +568,7 @@ dispatch(JNIEnv *env, void* func, jint flags, jobjectArray arr, } } else if (preserve_last_error) { - jnidispatch_set_last_error(GET_LAST_ERROR()); + JNA_set_last_error(GET_LAST_ERROR()); } PROTECTED_END(do { throw_type=EError;throw_msg="Invalid memory access";} while(0)); } @@ -1226,7 +1223,7 @@ get_system_property(JNIEnv* env, const char* name, jboolean wide) { } static const char* -jnidispatch_init(JNIEnv* env) { +JNA_init(JNIEnv* env) { if (!LOAD_CREF(env, Object, "java/lang/Object")) return "java.lang.Object"; if (!LOAD_CREF(env, Class, "java/lang/Class")) return "java.lang.Class"; if (!LOAD_CREF(env, Method, "java/lang/reflect/Method")) return "java.lang.reflect.Method"; @@ -1718,7 +1715,7 @@ method_handler(ffi_cif* cif, void* volatile resp, void** argp, void *cdata) { } } else if (preserve_last_error) { - jnidispatch_set_last_error(GET_LAST_ERROR()); + JNA_set_last_error(GET_LAST_ERROR()); } PROTECTED_END(do { throw_type=EError;throw_msg="Invalid memory access"; } while(0)); } @@ -2939,13 +2936,13 @@ Java_com_sun_jna_Native_getPreserveLastError(JNIEnv *UNUSED(env), jclass UNUSED( JNIEXPORT void JNICALL Java_com_sun_jna_Native_setLastError(JNIEnv *env, jclass UNUSED(classp), jint code) { - jnidispatch_set_last_error(code); + JNA_set_last_error(code); SET_LAST_ERROR(code); } JNIEXPORT jint JNICALL Java_com_sun_jna_Native_getLastError(JNIEnv *env, jclass UNUSED(classp)) { - return jnidispatch_get_last_error(); + return JNA_get_last_error(); } JNIEXPORT jstring JNICALL @@ -2978,11 +2975,11 @@ JNI_OnLoad(JavaVM *jvm, void *UNUSED(reserved)) { } } - if ((err = jnidispatch_init(env)) != NULL) { + if ((err = JNA_init(env)) != NULL) { fprintf(stderr, "JNA: Problems loading core IDs: %s\n", err); result = 0; } - else if ((err = jnidispatch_callback_init(env)) != NULL) { + else if ((err = JNA_callback_init(env)) != NULL) { fprintf(stderr, "JNA: Problems loading callback IDs: %s\n", err); result = 0; } @@ -3034,7 +3031,7 @@ JNI_OnUnload(JavaVM *vm, void *UNUSED(reserved)) { } } - jnidispatch_callback_dispose(env); + JNA_callback_dispose(env); #ifdef JAWT_HEADLESS_HACK if (jawt_handle != NULL) { @@ -3249,7 +3246,7 @@ Java_com_sun_jna_Native_initialize_1ffi_1type(JNIEnv *env, jclass UNUSED(cls), j JNIEXPORT void JNICALL Java_com_sun_jna_Native_detach(JNIEnv* env, jclass UNUSED(cls), jboolean d) { - jnidispatch_detach(d); + JNA_detach(d); } #ifdef __cplusplus diff --git a/native/dispatch.h b/native/dispatch.h index 3394b4aa50..aea2d8d550 100644 --- a/native/dispatch.h +++ b/native/dispatch.h @@ -27,6 +27,7 @@ #pragma warning( disable : 4055 ) /* cast data pointer to function pointer */ #pragma warning( disable : 4204 ) /* structure initializer */ #pragma warning( disable : 4710 ) /* swprintf not inlined */ +#pragma warning( disable : 4201 ) /* nameless struct/union (jni_md.h) */ #else #include #endif /* _MSC_VER */ @@ -174,11 +175,11 @@ extern void throwByName(JNIEnv *env, const char *name, const char *msg); extern int get_jtype(JNIEnv*, jclass); extern ffi_type* get_ffi_type(JNIEnv*, jclass, char); extern ffi_type* get_ffi_rtype(JNIEnv*, jclass, char); -extern const char* jnidispatch_callback_init(JNIEnv*); -extern void jnidispatch_set_last_error(int); -extern int jnidispatch_get_last_error(); -extern void jnidispatch_callback_dispose(JNIEnv*); -extern void jnidispatch_detach(jboolean); +extern const char* JNA_callback_init(JNIEnv*); +extern void JNA_set_last_error(int); +extern int JNA_get_last_error(); +extern void JNA_callback_dispose(JNIEnv*); +extern void JNA_detach(jboolean); extern callback* create_callback(JNIEnv*, jobject, jobject, jobjectArray, jclass, callconv_t, jint); diff --git a/src/com/sun/jna/Library.java b/src/com/sun/jna/Library.java index 7ca76c83b4..5d87da184c 100644 --- a/src/com/sun/jna/Library.java +++ b/src/com/sun/jna/Library.java @@ -83,6 +83,15 @@ public interface Library { String OPTION_CALLING_CONVENTION = "calling-convention"; /** Flags to use when opening the native library (see {@link Native#open(String,int)}) */ String OPTION_OPEN_FLAGS = "open-flags"; + /** Class loader to use when searching for native libraries on the + * resource path (classpath). If not provided the current thread's + * context class loader is used.

+ * If extracted from the resource path (i.e. bundled in a jar file), the + * loaded library's lifespan will mirror that of the class loader, which + * means you can use the same library in isolated contexts without + * conflict. + */ + String OPTION_CLASSLOADER = "classloader"; static class Handler implements InvocationHandler { diff --git a/src/com/sun/jna/Native.java b/src/com/sun/jna/Native.java index 6fbc0e193b..8fb6f417f3 100644 --- a/src/com/sun/jna/Native.java +++ b/src/com/sun/jna/Native.java @@ -32,11 +32,13 @@ import java.net.URI; import java.net.URISyntaxException; import java.net.URL; +import java.net.URLClassLoader; import java.nio.Buffer; import java.nio.ByteBuffer; import java.security.AccessController; import java.security.PrivilegedAction; import java.util.ArrayList; +import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.Iterator; @@ -601,23 +603,6 @@ public static char[] toCharArray(String s) { return buf; } - /** Generate a canonical String prefix based on the current OS - type/arch/name. - */ - public static String getNativeLibraryResourcePrefix() { - return getNativeLibraryResourcePrefix(Platform.getOSType(), System.getProperty("os.arch"), System.getProperty("os.name")); - } - - /** Generate a canonical String prefix based on the given OS - type/arch/name. - @param osType from {@link Platform} - @param arch from os.arch System property - @param name from os.name System property - */ - public static String getNativeLibraryResourcePrefix(int osType, String arch, String name) { - return Platform.getNativeLibraryResourcePrefix(osType, arch, name); - } - /** * Loads the JNA stub library. * First tries jna.boot.library.path, then the system path, then from the @@ -641,7 +626,7 @@ private static void loadNativeDispatchLibrary() { StringTokenizer dirs = new StringTokenizer(bootPath, File.pathSeparator); while (dirs.hasMoreTokens()) { String dir = dirs.nextToken(); - File file = new File(new File(dir), System.mapLibraryName(libName)); + File file = new File(new File(dir), System.mapLibraryName(libName).replace(".dylib", ".jnilib")); String path = file.getAbsolutePath(); if (file.exists()) { try { @@ -699,10 +684,12 @@ private static void loadNativeDispatchLibrary() { */ private static void loadNativeDispatchLibraryFromClasspath() { try { - String prefix = "/com/sun/jna/" + getNativeLibraryResourcePrefix(); - File lib = extractFromResourcePath("jnidispatch", prefix, Native.class.getClassLoader()); + String libName = "/com/sun/jna/" + Platform.RESOURCE_PREFIX + "/" + System.mapLibraryName("jnidispatch").replace(".dylib", ".jnilib"); + File lib = extractFromResourcePath(libName, Native.class.getClassLoader()); if (lib == null) { - throw new UnsatisfiedLinkError("Could not find JNA native support"); + if (lib == null) { + throw new UnsatisfiedLinkError("Could not find JNA native support"); + } } System.load(lib.getAbsolutePath()); nativeLibraryPath = lib.getAbsolutePath(); @@ -724,50 +711,53 @@ static boolean isUnpacked(File file) { return file.getName().startsWith(JNA_TMPLIB_PREFIX); } - /** Attempt to extract a native library from the current resource path. - * Expects native libraries to be stored under - * the path returned by {@link #getNativeLibraryResourcePrefix()}, - * and reachable by the current thread context class loader. - * @param name Base name of native library to extract + /** Attempt to extract a native library from the current resource path, + * using the current thread context class loader. + * @param name Base name of native library to extract. May also be an + * absolute resource path (i.e. starts with "/"), in which case the + * no transformations of the library name are performed. If only the base + * name is given, the resource path is attempted both with and without + * {@link Platform#RESOURCE_PREFIX}, after mapping the library name via + * {@link NativeLibrary#mapSharedLibraryName(String)}. * @return File indicating extracted resource on disk * @throws IOException if resource not found */ - static File extractFromResourcePath(String name) throws IOException { - return extractFromResourcePath(name, "/" + getNativeLibraryResourcePrefix(), Thread.currentThread().getContextClassLoader()); - } - - /** Attempt to extract a native library from the current resource path. - * Expects native libraries to be stored under - * the path returned by {@link #getNativeLibraryResourcePrefix(int, String, - * String)}. - * @param name Base name of native library to extract + public static File extractFromResourcePath(String name) throws IOException { + return extractFromResourcePath(name, null); + } + + /** Attempt to extract a native library from the resource path using the + * given class loader. + * @param name Base name of native library to extract. May also be an + * absolute resource path (i.e. starts with "/"), in which case the + * no transformations of the library name are performed. If only the base + * name is given, the resource path is attempted both with and without + * {@link Platform#RESOURCE_PREFIX}, after mapping the library name via + * {@link NativeLibrary#mapSharedLibraryName(String)}. * @param loader Class loader to use to load resources - * @param resourcePrefix prefix to use when looking for the resource * @return File indicating extracted resource on disk * @throws IOException if resource not found */ - static File extractFromResourcePath(String name, String resourcePrefix, ClassLoader loader) throws IOException { - String libname = name.startsWith("/") ? name : System.mapLibraryName(name); - String resourcePath = name.startsWith("/") ? name : resourcePrefix + "/" + libname; + public static File extractFromResourcePath(String name, ClassLoader loader) throws IOException { + if (loader == null) { + loader = Thread.currentThread().getContextClassLoader(); + } + String libname = name.startsWith("/") ? name : NativeLibrary.mapSharedLibraryName(name); + String resourcePath = name.startsWith("/") ? name : Platform.RESOURCE_PREFIX + "/" + libname; if (resourcePath.startsWith("/")) { resourcePath = resourcePath.substring(1); } URL url = loader.getResource(resourcePath); - - // User libraries will have '.dylib' - if (url == null && Platform.isMac()) { - if (resourcePath.endsWith(".jnilib")) { - resourcePath = resourcePath.substring(0, resourcePath.lastIndexOf(".jnilib")) + ".dylib"; - } - // Ugly hack for OpenJDK (soylatte) - JNI libs use the usual - // .dylib extension - else if (resourcePath.endsWith(".dylib")) { - resourcePath = resourcePath.substring(0, resourcePath.lastIndexOf(".dylib")) + ".jnilib"; - } - url = loader.getResource(resourcePath); + if (url == null && resourcePath.startsWith(Platform.RESOURCE_PREFIX)) { + // If not found with the standard resource prefix, try without it + url = loader.getResource(libname); } if (url == null) { - throw new IOException("Native library (" + resourcePath + ") not found in resource path (" + System.getProperty("java.class.path") + ")"); + String path = System.getProperty("java.class.path"); + if (loader instanceof URLClassLoader) { + path = Arrays.asList(((URLClassLoader)loader).getURLs()).toString(); + } + throw new IOException("Native library (" + resourcePath + ") not found in resource path (" + path + ")"); } File lib = null; @@ -1298,13 +1288,17 @@ private static int getConversion(Class type, TypeMapper mapper) { /** When called from a class static initializer, maps all native methods * found within that class to native libraries via the JNA raw calling - * interface. + * interface. Uses the class loader of the given class to search for the + * native library in the resource path if it is not found in the system + * library load path or jna.library.path. * @param cls Class with native methods to register * @param libName name of or path to native library to which functions * should be bound */ public static void register(Class cls, String libName) { - register(cls, NativeLibrary.getInstance(libName)); + Map options = new HashMap(); + options.put(Library.OPTION_CLASSLOADER, cls.getClassLoader()); + register(cls, NativeLibrary.getInstance(libName, options)); } /** When called from a class static initializer, maps all native methods @@ -1548,7 +1542,7 @@ public static void main(String[] args) { System.out.println("Version: " + version); System.out.println(" Native: " + getNativeVersion() + " (" + getAPIChecksum() + ")"); - System.out.println(" Prefix: " + getNativeLibraryResourcePrefix()); + System.out.println(" Prefix: " + Platform.RESOURCE_PREFIX); } /** Free the given callback trampoline. */ diff --git a/src/com/sun/jna/NativeLibrary.java b/src/com/sun/jna/NativeLibrary.java index 2abd0073c3..83003ac004 100644 --- a/src/com/sun/jna/NativeLibrary.java +++ b/src/com/sun/jna/NativeLibrary.java @@ -1,5 +1,5 @@ /* Copyright (c) 2007 Wayne Meissner, All Rights Reserved - * Copyright (c) 2007, 2008, 2009 Timothy Wall, All Rights Reserved + * Copyright (c) 2007-20013 Timothy Wall, All Rights Reserved * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -54,7 +54,7 @@ * installed on the classpath under * ${os-prefix}/LIBRARY_FILENAME, where ${os-prefix} * is the OS/Arch prefix returned by {@link - * Native#getNativeLibraryResourcePrefix()}. If bundled in a jar file, the + * Platform#getNativeLibraryResourcePrefix()}. If bundled in a jar file, the * resource will be extracted to jna.tmpdir for loading, and * later removed (but only if jna.nounpack is false or not set). * @@ -119,6 +119,7 @@ private static int openFlags(Map options) { } private static NativeLibrary loadLibrary(String libraryName, Map options) { + boolean isAbsolutePath = new File(libraryName).isAbsolute(); List searchPath = new LinkedList(); int openFlags = openFlags(options); @@ -187,7 +188,8 @@ else if (Platform.isLinux()) { } } // Search framework libraries on OS X - else if (Platform.isMac() && !libraryName.endsWith(".dylib")) { + else if (Platform.isMac() + && !libraryName.endsWith(".dylib")) { libraryPath = matchFramework(libraryName); if (libraryPath != null) { try { @@ -197,7 +199,7 @@ else if (Platform.isMac() && !libraryName.endsWith(".dylib")) { } } // Try the same library with a "lib" prefix - else if (Platform.isWindows()) { + else if (Platform.isWindows() && !isAbsolutePath) { libraryPath = findLibraryPath("lib" + libraryName, searchPath); try { handle = Native.open(libraryPath, openFlags); } catch(UnsatisfiedLinkError e2) { e = e2; } @@ -206,7 +208,7 @@ else if (Platform.isWindows()) { // path, using the current context class loader. if (handle == 0) { try { - File embedded = Native.extractFromResourcePath(libraryName); + File embedded = Native.extractFromResourcePath(libraryName, (ClassLoader)options.get(Library.OPTION_CLASSLOADER)); handle = Native.open(embedded.getAbsolutePath()); // Don't leave temporary files around if (Native.isUnpacked(embedded)) { @@ -254,7 +256,7 @@ static String matchFramework(String libraryName) { private String getLibraryName(String libraryName) { String simplified = libraryName; final String BASE = "---"; - String template = mapLibraryName(BASE); + String template = mapSharedLibraryName(BASE); int prefixEnd = template.indexOf(BASE); if (prefixEnd > 0 && simplified.startsWith(template.substring(0, prefixEnd))) { simplified = simplified.substring(prefixEnd); @@ -283,6 +285,28 @@ public static final NativeLibrary getInstance(String libraryName) { return getInstance(libraryName, Collections.EMPTY_MAP); } + /** + * Returns an instance of NativeLibrary for the specified name. + * The library is loaded if not already loaded. If already loaded, the + * existing instance is returned.

+ * More than one name may map to the same NativeLibrary instance; only + * a single instance will be provided for any given unique file path. + * + * @param libraryName The library name to load. + * This can be short form (e.g. "c"), + * an explicit version (e.g. "libc.so.6"), or + * the full path to the library (e.g. "/lib/libc.so.6"). + * @param classLoader The class loader to use to load the native library. + * This only affects library loading when the native library is + * included somewhere in the classpath, either bundled in a jar file + * or as a plain file within the classpath. + */ + public static final NativeLibrary getInstance(String libraryName, ClassLoader classLoader) { + Map map = new HashMap(); + map.put(Library.OPTION_CLASSLOADER, classLoader); + return getInstance(libraryName, map); + } + /** * Returns an instance of NativeLibrary for the specified name. * The library is loaded if not already loaded. If already loaded, the @@ -306,7 +330,7 @@ public static final NativeLibrary getInstance(String libraryName, Map options) { // Use current process to load libraries we know are already // loaded by the VM to ensure we get the correct version - if ((Platform.isLinux() || Platform.isAix()) + if ((Platform.isLinux() || Platform.isAIX()) && Platform.C_LIBRARY_NAME.equals(libraryName)) { libraryName = null; } @@ -548,7 +572,7 @@ private static String findLibraryPath(String libName, List searchPath) { // // Get the system name for the library (e.g. libfoo.so) // - String name = mapLibraryName(libName); + String name = mapSharedLibraryName(libName); // Search in the JNA paths for it for (Iterator it = searchPath.iterator(); it.hasNext(); ) { @@ -575,8 +599,12 @@ private static String findLibraryPath(String libName, List searchPath) { // return name; } - private static String mapLibraryName(String libName) { + /** Similar to {@link System#mapLibraryName}, except that it maps to + standard shared library formats rather than specifically JNI formats. + @param libName base (undecorated) name of library + */ + static String mapSharedLibraryName(String libName) { if (Platform.isMac()) { if (libName.startsWith("lib") && (libName.endsWith(".dylib") @@ -598,7 +626,7 @@ else if (Platform.isLinux()) { return libName; } } - else if (Platform.isAix()) { // can be libx.a, libx.a(shr.o), libx.so + else if (Platform.isAIX()) { // can be libx.a, libx.a(shr.o), libx.so if (libName.startsWith("lib")) { return libName; } diff --git a/src/com/sun/jna/Platform.java b/src/com/sun/jna/Platform.java index 878afa7f79..3367dd0729 100644 --- a/src/com/sun/jna/Platform.java +++ b/src/com/sun/jna/Platform.java @@ -118,9 +118,13 @@ public static final boolean isAndroid() { public static final boolean isLinux() { return osType == LINUX; } - public static final boolean isAix() { + public static final boolean isAIX() { return osType == AIX; } + /** @deprecated */ + public static final boolean isAix() { + return isAIX(); + } public static final boolean isWindowsCE() { return osType == WINDOWSCE; } diff --git a/src/com/sun/jna/Structure.java b/src/com/sun/jna/Structure.java index a17efa1c74..8431799c17 100644 --- a/src/com/sun/jna/Structure.java +++ b/src/com/sun/jna/Structure.java @@ -114,7 +114,7 @@ public interface ByReference { } String arch = System.getProperty("os.arch").toLowerCase(); isPPC = "ppc".equals(arch) || "powerpc".equals(arch); isSPARC = "sparc".equals(arch); - isARM = arch.startsWith("arm"); + isARM = arch.startsWith("arm"); } /** Use the platform default alignment. */ @@ -137,7 +137,7 @@ public interface ByReference { } isSPARC || ((isPPC || isARM) && (Platform.isLinux() || Platform.isAndroid())) - || Platform.isAix() + || Platform.isAIX() ? 8 : Native.LONG_SIZE; protected static final int CALCULATE_SIZE = -1; static final Map layoutInfo = new WeakHashMap(); @@ -216,7 +216,7 @@ TypeMapper getTypeMapper() { return typeMapper; } - /** Initialize the type mapper for this structure. + /** Initialize the type mapper for this structure. * If null, the default mapper for the * defining class will be used. */ @@ -871,7 +871,7 @@ private List sort(Collection c) { return list; } - /** Returns all field names (sorted) provided so far by + /** Returns all field names (sorted) provided so far by {@link #getFieldOrder} @param force set if results are required immediately @return null if not yet able to provide fields, and force is false. @@ -899,7 +899,7 @@ protected List getFields(boolean force) { Set orderedNames = new HashSet(fieldOrder); if (!orderedNames.equals(names)) { - throw new Error("Structure.getFieldOrder() on " + getClass() + throw new Error("Structure.getFieldOrder() on " + getClass() + " returns names (" + sort(fieldOrder) + ") which do not match declared field names (" @@ -991,6 +991,8 @@ private static class LayoutInfo { private int alignType = ALIGN_DEFAULT; private TypeMapper typeMapper; private boolean variable; + // For unions only, field on which the union FFI type info is based + private StructField typeInfoField; } private void validateField(String name, Class type) { @@ -1029,7 +1031,6 @@ private void validateFields() { members. */ private LayoutInfo deriveLayout(boolean force, boolean avoidFFIType) { - int calculatedSize = 0; List fields = getFields(force); if (fields == null) { @@ -1139,11 +1140,24 @@ else if (writeConverter != null || readConverter != null) { if ((calculatedSize % fieldAlignment) != 0) { calculatedSize += fieldAlignment - (calculatedSize % fieldAlignment); } - structField.offset = calculatedSize; - calculatedSize += structField.size; + if (this instanceof Union) { + structField.offset = 0; + calculatedSize = Math.max(calculatedSize, structField.size); + } + else { + structField.offset = calculatedSize; + calculatedSize += structField.size; + } // Save the field in our list info.fields.put(structField.name, structField); + + if (info.typeInfoField == null + || info.typeInfoField.size < structField.size + || (info.typeInfoField.size == structField.size + && Structure.class.isAssignableFrom(structField.type))) { + info.typeInfoField = structField; + } } if (calculatedSize > 0) { @@ -1283,9 +1297,9 @@ else if (actualAlignType == ALIGN_GNUC) { if (!isFirstElement || !(Platform.isMac() && isPPC)) { alignment = Math.min(MAX_GNUC_ALIGNMENT, alignment); } - if (!isFirstElement && Platform.isAix() && (type.getName().equals("double"))) { + if (!isFirstElement && Platform.isAIX() && (type.getName().equals("double"))) { alignment = 4; - } + } } return alignment; } @@ -1504,7 +1518,7 @@ Pointer getTypeInfo() { This is typically most effective when a native call populates a large structure and you only need a few fields out of it. After the native call you can call {@link #readField(String)} on only the fields of - interest. + interest. */ public void setAutoSynch(boolean auto) { setAutoRead(auto); @@ -1544,7 +1558,7 @@ static Pointer getTypeInfo(Object obj) { return FFIType.get(obj); } - /** Called from native code only; same as {@link + /** Called from native code only; same as {@link * #newInstance(Class,Pointer)}, except that it additionally performs * {@link #conditionalAutoRead()}. */ @@ -1619,6 +1633,20 @@ public static Structure newInstance(Class type) throws IllegalArgumentException } } + /** Keep track of the largest aggregate field of the union to use for + * FFI type information. + */ + StructField typeInfoField() { + LayoutInfo info; + synchronized(layoutInfo) { + info = (LayoutInfo)layoutInfo.get(getClass()); + } + if (info != null) { + return info.typeInfoField; + } + return null; + } + static class StructField extends Object { public String name; public Class type; @@ -1704,7 +1732,7 @@ private FFIType(Structure ref) { ref.ensureAllocated(true); if (ref instanceof Union) { - StructField sf = ((Union)ref).biggestField; + StructField sf = ((Union)ref).typeInfoField(); els = new Pointer[] { get(ref.getFieldValue(sf.field), sf.type), null, diff --git a/src/com/sun/jna/Union.java b/src/com/sun/jna/Union.java index d899e81ba2..d08b50d482 100644 --- a/src/com/sun/jna/Union.java +++ b/src/com/sun/jna/Union.java @@ -1,14 +1,14 @@ /* Copyright (c) 2007-2012 Timothy Wall, All Rights Reserved - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * Lesser General Public License for more details. */ package com.sun.jna; @@ -20,18 +20,17 @@ /** Represents a native union. When writing to native memory, the field * corresponding to the type passed to {@link #setType} will be written * to native memory. Upon reading from native memory, Structure, String, - * or WString fields will not be initialized unless they are + * or WString fields will not be initialized unless they are * the current field as identified by a call to {@link #setType}. The current * field is always unset by default to avoid accidentally attempting to read - * a field that is not valid. In the case of a String, for instance, an + * a field that is not valid. In the case of a String, for instance, an * invalid pointer may result in a memory fault when attempting to initialize - * the String. + * the String. */ public abstract class Union extends Structure { private StructField activeField; - StructField biggestField; - - /** Create a Union whose size and alignment will be calculated + + /** Create a Union whose size and alignment will be calculated * automatically. */ protected Union() { } @@ -65,10 +64,10 @@ protected List getFieldOrder() { return list; } - /** Indicates by type which field will be used to write to native memory. + /** Indicates by type which field will be used to write to native memory. * If there are multiple fields of the same type, use {@link * #setType(String)} instead with the field name. - * @throws IllegalArgumentException if the type does not correspond to + * @throws IllegalArgumentException if the type does not correspond to * any declared union field. */ public void setType(Class type) { @@ -82,7 +81,7 @@ public void setType(Class type) { } throw new IllegalArgumentException("No field of type " + type + " in " + this); } - + /** * Indicates which field will be used to write to native memory. * @throws IllegalArgumentException if the name does not correspond to @@ -199,11 +198,11 @@ void writeField(StructField field) { } /** Avoid reading pointer-based fields and structures unless explicitly - * selected. Structures may contain pointer-based fields which can + * selected. Structures may contain pointer-based fields which can * crash the VM if not properly initialized. */ Object readField(StructField field) { - if (field == activeField + if (field == activeField || (!Structure.class.isAssignableFrom(field.type) && !String.class.isAssignableFrom(field.type) && !WString.class.isAssignableFrom(field.type))) { @@ -211,56 +210,12 @@ Object readField(StructField field) { } // Field not accessible // TODO: read structure, to the extent possible; need a "recursive" - // flag to "read" + // flag to "read" to indicate we want to avoid pointer-based fields return null; } - - /** Adjust the size to be the size of the largest element, and ensure - * all fields begin at offset zero. - */ - int calculateSize(boolean force, boolean avoidFFIType) { - int size = super.calculateSize(force, avoidFFIType); - if (size != CALCULATE_SIZE) { - int fsize = 0; - for (Iterator i=fields().values().iterator();i.hasNext();) { - StructField f = (StructField)i.next(); - f.offset = 0; - if (f.size > fsize - // Prefer aggregate types to simple types, since they - // will have more complex packing rules (some platforms - // have specific methods for packing small structs into - // registers, which may not match the packing of bytes - // for a primitive type). - || (f.size == fsize - && Structure.class.isAssignableFrom(f.type))) { - fsize = f.size; - biggestField = f; - } - } - size = calculateAlignedSize(fsize); - if (size > 0) { - // Update native FFI type information, if needed - if (this instanceof ByValue && !avoidFFIType) { - getTypeInfo(); - } - } - } - return size; - } + /** All fields are considered the "first" element. */ protected int getNativeAlignment(Class type, Object value, boolean isFirstElement) { return super.getNativeAlignment(type, value, true); } - - /** Avoid calculating type information until we know our biggest field. - * Return type information for the largest field to ensure all available - * bits are used. - */ - Pointer getTypeInfo() { - if (biggestField == null) { - // Not calculated yet - return null; - } - return super.getTypeInfo(); - } } diff --git a/src/com/sun/jna/Version.java b/src/com/sun/jna/Version.java old mode 100755 new mode 100644 diff --git a/src/com/sun/jna/overview.html b/src/com/sun/jna/overview.html index 40a751b381..e66bd1b14c 100644 --- a/src/com/sun/jna/overview.html +++ b/src/com/sun/jna/overview.html @@ -128,8 +128,9 @@

Library Mapping

conflicts if there are several incompatible versions of a library available.

The search path for loaded native libraries may be modified by -setting jna.library.path and a few other properties. See {@link -com.sun.jna.NativeLibrary} for details. +setting jna.library.path and a few other properties. You may +also bundle native libraries in a jar file and have JNA automatically extract +them for loading. See {@link com.sun.jna.NativeLibrary} for details.

Table of Contents diff --git a/test/com/sun/jna/CallbacksTest.java b/test/com/sun/jna/CallbacksTest.java index 612751b950..306141149e 100644 --- a/test/com/sun/jna/CallbacksTest.java +++ b/test/com/sun/jna/CallbacksTest.java @@ -1088,7 +1088,7 @@ public void callback() { 1, threads.size()); } - // Thread object is never GC'd on linux-amd64 and (sometimes) win32-amd64 + // Thread object is never GC'd on linux-amd64 and darwin-amd64 (w/openjdk7) public void testAttachedThreadCleanupOnExit() throws Exception { final Set threads = new HashSet(); final int[] called = { 0 }; diff --git a/test/com/sun/jna/DirectTest.java b/test/com/sun/jna/DirectTest.java index 2ecbb19548..7fa5a28b01 100644 --- a/test/com/sun/jna/DirectTest.java +++ b/test/com/sun/jna/DirectTest.java @@ -22,20 +22,13 @@ import java.net.URLClassLoader; //@SuppressWarnings("unused") -public class DirectTest extends TestCase { - - private static final String BUILDDIR = - System.getProperty("jna.builddir", - "build" + (Platform.is64Bit() ? "-d64" : "")); +public class DirectTest extends TestCase implements Paths { private static class JNI { static { - String path = BUILDDIR + "/native/" + System.mapLibraryName("testlib");; + String path = TESTPATH + NativeLibrary.mapSharedLibraryName("testlib"); if (!new File(path).isAbsolute()) { - path = System.getProperty("user.dir") + "/" + path; - } - if (path.endsWith(".jnilib")) { - path = path.replace(".jnilib", ".dylib"); + path = new File(path).getAbsolutePath(); } System.load(path); } @@ -117,7 +110,7 @@ public TestLoader() throws MalformedURLException { : new URL[] { new File(BUILDDIR + "/classes").toURI().toURL(), new File(BUILDDIR + "/test-classes").toURI().toURL(), - }, null); + }, new CloverLoader()); } protected Class findClass(String name) throws ClassNotFoundException { String boot = System.getProperty("jna.boot.library.path"); @@ -132,6 +125,7 @@ protected Class findClass(String name) throws ClassNotFoundException { } } + // Fails under clover public void testRegisterMethods() throws Exception { // Use a dedicated class loader to ensure the class can be gc'd String name = "com.sun.jna.DirectTest$MathLibrary"; diff --git a/test/com/sun/jna/JNAUnloadTest.java b/test/com/sun/jna/JNAUnloadTest.java index 1c34258f31..6250cb03f0 100644 --- a/test/com/sun/jna/JNAUnloadTest.java +++ b/test/com/sun/jna/JNAUnloadTest.java @@ -18,25 +18,22 @@ import java.net.MalformedURLException; import java.net.URL; import java.net.URLClassLoader; +import java.util.Properties; import junit.framework.TestCase; /** Test loading and unloading native support from various locations. Note * that no JNI classes are directly referenced in these tests. */ -public class JNAUnloadTest extends TestCase { +public class JNAUnloadTest extends TestCase implements Paths { - private static final String BUILDDIR = - System.getProperty("jna.builddir", "build" - + (Platform.is64Bit() ? "-d64" : "")); - private class TestLoader extends URLClassLoader { public TestLoader(boolean fromJar) throws MalformedURLException { super(new URL[] { Platform.isWindowsCE() ? new File("/Storage Card/" + (fromJar ? "jna.jar" : "test.jar")).toURI().toURL() : new File(BUILDDIR + (fromJar ? "/jna.jar" : "/classes")).toURI().toURL(), - }, null); + }, new CloverLoader()); if (fromJar) { assertJarExists(); } @@ -58,7 +55,7 @@ protected Class findClass(String name) throws ClassNotFoundException { } protected void assertJarExists() { - File jar = new File((Platform.isWindowsCE() ? "/Storage Card" : BUILDDIR) + "/jna.jar"); + File jar = new File(JNAJAR); if (!jar.exists()) { throw new Error("Expected JNA jar file at " + jar + " is missing"); } @@ -66,8 +63,8 @@ protected void assertJarExists() { protected void assertLibraryExists() { String osPrefix = Platform.getNativeLibraryResourcePrefix(); - String name = System.mapLibraryName("jnidispatch"); - File lib = new File((Platform.isWindowsCE() ? "/Storage Card" : BUILDDIR + "/classes") + "/com/sun/jna/" + osPrefix + "/" + name); + String name = System.mapLibraryName("jnidispatch").replace(".dylib", ".jnilib"); + File lib = new File(CLASSES + "/com/sun/jna/" + osPrefix + "/" + name); if (!lib.exists()) { throw new Error("Expected JNA library at " + lib + " is missing"); } @@ -103,7 +100,7 @@ public void testAvoidResourcePathLoading() throws Exception { } } - // Fails under clover + // GC Fails under clover public void testLoadAndUnloadFromJar() throws Exception { ClassLoader loader = new TestLoader(true); Class cls = Class.forName("com.sun.jna.Native", true, loader); @@ -157,7 +154,7 @@ public void testLoadAndUnloadFromJar() throws Exception { } } - // Fails under clover and OpenJDK(linux/ppc) + // GC Fails under clover and OpenJDK(linux/ppc) public void testLoadAndUnloadFromResourcePath() throws Exception { ClassLoader loader = new TestLoader(false); Class cls = Class.forName("com.sun.jna.Native", true, loader); @@ -209,6 +206,23 @@ public void testLoadAndUnloadFromResourcePath() throws Exception { } } + public void testLoadFromUnicodePath() throws Exception { + final String UNICODE = getName() + "-\u0444\u043b\u0441\u0432\u0443"; + File tmpdir = Native.getTempDir(); + File unicodeDir = new File(tmpdir, UNICODE); + unicodeDir.mkdirs(); + Properties props = System.getProperties(); + try { + System.setProperty("jna.tmpdir", unicodeDir.getAbsolutePath()); + ClassLoader loader = new TestLoader(true); + Class cls = Class.forName("com.sun.jna.Native", true, loader); + assertEquals("Wrong class loader", loader, cls.getClassLoader()); + } + finally { + System.setProperties(props); + } + } + public static void main(String[] args) { junit.textui.TestRunner.run(JNAUnloadTest.class); } diff --git a/test/com/sun/jna/LastErrorTest.java b/test/com/sun/jna/LastErrorTest.java index c0283fff8e..a900428308 100644 --- a/test/com/sun/jna/LastErrorTest.java +++ b/test/com/sun/jna/LastErrorTest.java @@ -75,10 +75,10 @@ public void testLastErrorPerThreadStorage() throws Exception { } } + private final int ERROR = Platform.isWindows() ? 1 : -1; public void testThrowLastError() { TestLibrary lib = (TestLibrary)Native.loadLibrary("testlib", TestLibrary.class, OPTIONS); - final int ERROR = -1; lib.noThrowLastError(ERROR); assertEquals("Last error not preserved", ERROR, Native.getLastError()); try { @@ -87,14 +87,13 @@ public void testThrowLastError() { } catch(LastErrorException e) { assertEquals("Exception should contain error code", ERROR, e.getErrorCode()); - assertTrue("Exception should include error message: " + e.getMessage(), e.getMessage().length() > 10); + assertTrue("Exception should include error message: '" + e.getMessage() + "'", e.getMessage().length() > 0); } } public void testThrowLastErrorDirect() { TestLibrary lib = new DirectTestLibrary(); - final int ERROR = -1; lib.noThrowLastError(ERROR); assertEquals("Last error not preserved", ERROR, Native.getLastError()); try { @@ -103,7 +102,7 @@ public void testThrowLastErrorDirect() { } catch(LastErrorException e) { assertEquals("Exception should contain error code", ERROR, e.getErrorCode()); - assertTrue("Exception should include error message: " + e.getMessage(), e.getMessage().length() > 10); + assertTrue("Exception should include error message: " + e.getMessage(), e.getMessage().length() > 0); } } diff --git a/test/com/sun/jna/LibraryLoadTest.java b/test/com/sun/jna/LibraryLoadTest.java index 5f4a00a843..9d44a46620 100644 --- a/test/com/sun/jna/LibraryLoadTest.java +++ b/test/com/sun/jna/LibraryLoadTest.java @@ -1,4 +1,4 @@ -/* Copyright (c) 2007-2009 Timothy Wall, All Rights Reserved +/* Copyright (c) 2007-20013 Timothy Wall, All Rights Reserved * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -19,14 +19,20 @@ import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; import junit.framework.TestCase; -public class LibraryLoadTest extends TestCase { +public class LibraryLoadTest extends TestCase implements Paths { - private static final String BUILDDIR = - System.getProperty("jna.builddir", "build" - + (Platform.is64Bit() ? "-d64" : "")); + private class TestLoader extends URLClassLoader { + public TestLoader(File path) throws MalformedURLException { + super(new URL[] { path.toURI().toURL(), }, + new CloverLoader()); + } + } public void testLoadJNALibrary() { assertTrue("Pointer size should never be zero", Pointer.SIZE > 0); @@ -52,33 +58,33 @@ public void testLoadAWTAfterJNA() { } } - public interface TestLibrary extends Library { - } - public void testLoadFromJNALibraryPath() { + // Tests are already configured to load from this path NativeLibrary.getInstance("testlib"); } - public void testLoadFromClasspath() { - NativeLibrary.getInstance("testlib-path"); + public void testLoadFromClasspath() throws MalformedURLException { + NativeLibrary.getInstance("testlib-path", new TestLoader(new File(TESTPATH))); } - public void testLoadFromClasspathAbsolute() { - String name = System.mapLibraryName("testlib-path").replace(".jnilib", ".dylib"); - NativeLibrary.getInstance("/" + Platform.RESOURCE_PREFIX + "/" + name); + public void testLoadFromClasspathAbsolute() throws MalformedURLException { + String name = NativeLibrary.mapSharedLibraryName("testlib-path"); + NativeLibrary.getInstance("/" + name, new TestLoader(new File(TESTPATH))); } - public void testLoadFromJar() { - NativeLibrary.getInstance("testlib-jar"); + public void testLoadFromJar() throws MalformedURLException { + NativeLibrary.getInstance("testlib-jar", new TestLoader(new File(TESTJAR))); } - public void testLoadFromJarAbsolute() { - String name = System.mapLibraryName("testlib-jar").replace(".jnilib", ".dylib"); - NativeLibrary.getInstance("/" + Platform.RESOURCE_PREFIX + "/" + name); + public void testLoadFromJarAbsolute() throws MalformedURLException { + String name = NativeLibrary.mapSharedLibraryName("testlib-jar"); + NativeLibrary.getInstance("/" + name, new TestLoader(new File(TESTJAR))); } - public void testLoadExplicitAbsolutePath() { - NativeLibrary.getInstance(new File(BUILDDIR + "/native/testlib-truncated").getAbsolutePath()); + public void testLoadExplicitAbsolutePath() throws MalformedURLException { + // windows requires ".dll" suffix + String name = "testlib-truncated" + (Platform.isWindows() ? ".dll" : ""); + NativeLibrary.getInstance(new File(TESTPATH, name).getAbsolutePath()); } public static interface CLibrary extends Library { @@ -98,7 +104,6 @@ public void testLoadCLibrary() { load(); } - private static final String UNICODE = "\u0444\u043b\u0441\u0432\u0443"; private void copy(File src, File dst) throws Exception { FileInputStream is = new FileInputStream(src); FileOutputStream os = new FileOutputStream(dst); @@ -116,34 +121,66 @@ private void copy(File src, File dst) throws Exception { } public void testLoadLibraryWithUnicodeName() throws Exception { - String tmp = System.getProperty("java.io.tmpdir"); - String libName = System.mapLibraryName("jnidispatch"); - File src = new File(BUILDDIR + "/native", libName); + File tmpdir = Native.getTempDir(); + String libName = NativeLibrary.mapSharedLibraryName("testlib"); + File src = new File(TESTPATH, libName); if (Platform.isWindowsCE()) { src = new File("/Storage Card", libName); } assertTrue("Expected JNA native library at " + src + " is missing", src.exists()); - String newLibName = UNICODE; - if (libName.startsWith("lib")) - newLibName = "lib" + newLibName; - int dot = libName.lastIndexOf("."); - if (dot != -1) { - if (Platform.isMac()) { - newLibName += ".dylib"; + final String UNICODE = "\u0444\u043b\u0441\u0432\u0443"; + + String newLibName = libName.replace("testlib", UNICODE); + File dst = new File(tmpdir, newLibName); + dst.deleteOnExit(); + copy(src, dst); + NativeLibrary.getInstance(UNICODE, new TestLoader(tmpdir)); + } + + public void testLoadFrameworkLibrary() { + if (Platform.isMac()) { + final String PATH = "/System/Library/Frameworks/CoreServices.framework"; + assertTrue("CoreServices not present on this setup, expected at " + PATH, new File(PATH).exists()); + try { + NativeLibrary lib = NativeLibrary.getInstance("CoreServices"); + assertNotNull("CoreServices not found", lib); } - else { - newLibName += libName.substring(dot, libName.length()); + catch(UnsatisfiedLinkError e) { + fail("Should search /System/Library/Frameworks"); } } - File dst = new File(tmp, newLibName); - dst.deleteOnExit(); - copy(src, dst); - NativeLibrary.addSearchPath(UNICODE, tmp); - NativeLibrary nl = NativeLibrary.getInstance(UNICODE); - nl.dispose(); } + public void testLoadFrameworkLibraryAbsolute() { + if (Platform.isMac()) { + final String PATH = "/System/Library/Frameworks/CoreServices"; + final String FRAMEWORK = PATH + ".framework"; + assertTrue("CoreServices not present on this setup, expected at " + FRAMEWORK, new File(FRAMEWORK).exists()); + try { + NativeLibrary lib = NativeLibrary.getInstance(PATH); + assertNotNull("CoreServices not found", lib); + } + catch(UnsatisfiedLinkError e) { + fail("Should try FRAMEWORK.framework/FRAMEWORK if the absolute framework (truncated) path given exists: " + e); + } + } + } + + public void testLoadFrameworkLibraryAbsoluteFull() { + if (Platform.isMac()) { + final String PATH = "/System/Library/Frameworks/CoreServices.framework/CoreServices"; + assertTrue("CoreServices not present on this setup, expected at " + PATH, new File(PATH).exists()); + try { + NativeLibrary lib = NativeLibrary.getInstance(PATH); + assertNotNull("CoreServices not found", lib); + } + catch(UnsatisfiedLinkError e) { + fail("Should try FRAMEWORK verbatim if the absolute path given exists: " + e); + } + } + } + public void testHandleObjectMethods() { CLibrary lib = (CLibrary)load(); String method = "toString"; diff --git a/test/com/sun/jna/NativeLibraryTest.java b/test/com/sun/jna/NativeLibraryTest.java index 73690ad51a..72d5d1dff9 100644 --- a/test/com/sun/jna/NativeLibraryTest.java +++ b/test/com/sun/jna/NativeLibraryTest.java @@ -26,6 +26,31 @@ public class NativeLibraryTest extends TestCase { public static interface TestLibrary extends Library { int callCount(); } + + public void testMapSharedLibraryName() { + final Object[][] MAPPINGS = { + { Platform.MAC, "lib", ".dylib" }, + { Platform.LINUX, "lib", ".so" }, + { Platform.WINDOWS, "", ".dll" }, + { Platform.SOLARIS, "lib", ".so" }, + { Platform.FREEBSD, "lib", ".so" }, + { Platform.OPENBSD, "lib", ".so" }, + { Platform.WINDOWSCE, "", ".dll" }, + { Platform.AIX, "lib", ".a" }, + { Platform.ANDROID, "lib", ".so" }, + { Platform.GNU, "lib", ".so" }, + { Platform.KFREEBSD, "lib", ".so" }, + }; + for (int i=0;i < MAPPINGS.length;i++) { + int osType = ((Integer)MAPPINGS[i][0]).intValue(); + if (osType == Platform.getOSType()) { + assertEquals("Wrong shared library name mapping", + MAPPINGS[i][1] + "testlib" + MAPPINGS[i][2], + NativeLibrary.mapSharedLibraryName("testlib")); + } + } + } + public void testGCNativeLibrary() throws Exception { NativeLibrary lib = NativeLibrary.getInstance("testlib"); WeakReference ref = new WeakReference(lib); @@ -116,42 +141,6 @@ public void testFunctionHoldsLibraryReference() throws Exception { assertNull("Library not GC'd", ref.get()); } - public void testLoadFrameworkLibrary() { - if (Platform.isMac()) { - try { - NativeLibrary lib = NativeLibrary.getInstance("CoreServices"); - assertNotNull("CoreServices not found", lib); - } - catch(UnsatisfiedLinkError e) { - fail("Should search /System/Library/Frameworks"); - } - } - } - - public void testLoadFrameworkLibraryAbsolute() { - if (Platform.isMac()) { - try { - NativeLibrary lib = NativeLibrary.getInstance("/System/Library/Frameworks/CoreServices"); - assertNotNull("CoreServices not found", lib); - } - catch(UnsatisfiedLinkError e) { - fail("Should try FRAMEWORK.framework/FRAMEWORK if absolute and exists"); - } - } - } - - public void testLoadFrameworkLibraryAbsoluteFull() { - if (Platform.isMac()) { - try { - NativeLibrary lib = NativeLibrary.getInstance("/System/Library/Frameworks/CoreServices.framework/CoreServices"); - assertNotNull("CoreServices not found", lib); - } - catch(UnsatisfiedLinkError e) { - fail("Should try FRAMEWORK if absolute and exists"); - } - } - } - public void testLookupGlobalVariable() { NativeLibrary lib = NativeLibrary.getInstance("testlib"); Pointer global = lib.getGlobalVariableAddress("test_global"); diff --git a/test/com/sun/jna/NativeTest.java b/test/com/sun/jna/NativeTest.java index 8458cd30f7..20579df245 100644 --- a/test/com/sun/jna/NativeTest.java +++ b/test/com/sun/jna/NativeTest.java @@ -244,62 +244,6 @@ public void testToCharArray() { assertEquals("Wrong char array contents: " + new String(buf), VALUE, new String(buf, 0, buf.length-1)); } - public void testOSPrefix() { - assertEquals("Wrong resource path", "win32-x86", - Native.getNativeLibraryResourcePrefix(Platform.WINDOWS, - "x86", "Windows")); - assertEquals("Wrong resource path Windows/i386", "win32-x86", - Native.getNativeLibraryResourcePrefix(Platform.WINDOWS, - "i386", "Windows")); - assertEquals("Wrong resource path Windows CE/arm", "w32ce-arm", - Native.getNativeLibraryResourcePrefix(Platform.WINDOWSCE, - "arm", "Windows CE")); - assertEquals("Wrong resource path Mac/x86", "darwin", - Native.getNativeLibraryResourcePrefix(Platform.MAC, - "x86", "Darwin")); - assertEquals("Wrong resource path Mac/x86", "darwin", - Native.getNativeLibraryResourcePrefix(Platform.MAC, - "i386", "Darwin")); - assertEquals("Wrong resource path Mac/x86_64", "darwin", - Native.getNativeLibraryResourcePrefix(Platform.MAC, - "x86_64", "Mac")); - assertEquals("Wrong resource path Solaris/sparc", "sunos-sparc", - Native.getNativeLibraryResourcePrefix(Platform.SOLARIS, - "sparc", "Solaris")); - assertEquals("Wrong resource path SunOS/sparcv9", "sunos-sparcv9", - Native.getNativeLibraryResourcePrefix(Platform.SOLARIS, - "sparcv9", "SunOS")); - assertEquals("Wrong resource path Linux/i386", "linux-x86", - Native.getNativeLibraryResourcePrefix(Platform.LINUX, - "i386", "Linux/Gnu")); - assertEquals("Wrong resource path Linux/x86", "linux-x86", - Native.getNativeLibraryResourcePrefix(Platform.LINUX, - "x86", "Linux")); - assertEquals("Wrong resource path Linux/x86", "linux-x86-64", - Native.getNativeLibraryResourcePrefix(Platform.LINUX, - "x86_64", "Linux")); - assertEquals("Wrong resource path Linux/x86", "linux-x86-64", - Native.getNativeLibraryResourcePrefix(Platform.LINUX, - "amd64", "Linux")); - assertEquals("Wrong resource path Linux/ppc", "linux-ppc", - Native.getNativeLibraryResourcePrefix(Platform.LINUX, - "powerpc", "Linux")); - assertEquals("Wrong resource path OpenBSD/x86", "openbsd-x86", - Native.getNativeLibraryResourcePrefix(Platform.OPENBSD, - "x86", "OpenBSD")); - assertEquals("Wrong resource path FreeBSD/x86", "freebsd-x86", - Native.getNativeLibraryResourcePrefix(Platform.FREEBSD, - "x86", "FreeBSD")); - assertEquals("Wrong resource path Linux/armv7l (android)", "android-arm", - Native.getNativeLibraryResourcePrefix(Platform.ANDROID, - "armv7l", "Linux")); - - assertEquals("Wrong resource path other/other", "name-ppc", - Native.getNativeLibraryResourcePrefix(Platform.UNSPECIFIED, - "PowerPC", "Name Of System")); - - } - public static class DirectMapping { public static class DirectStructure extends Structure { public int field; diff --git a/test/com/sun/jna/Paths.java b/test/com/sun/jna/Paths.java new file mode 100644 index 0000000000..c7f8592199 --- /dev/null +++ b/test/com/sun/jna/Paths.java @@ -0,0 +1,41 @@ +/* Copyright (c) 2009 Timothy Wall, All Rights Reserved + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + *

+ * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + */ +package com.sun.jna; + +import java.io.File; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; + +public interface Paths { + boolean USING_CLOVER = System.getProperty("java.class.path").indexOf("clover") != -1; + /** Use this as a parent class loader to ensure clover can be loaded. */ + class CloverLoader extends URLClassLoader { + public CloverLoader() throws MalformedURLException{ + super(new URL[] { + new File(USING_CLOVER ? "lib/clover.jar" : "/dev/null").toURI().toURL() + }, null); + } + } + String BUILDDIR = Platform.isWindowsCE() + ? "/Storage Card" + : System.getProperty("jna.builddir", + USING_CLOVER + ? "build.clover" + : "build" + (Platform.is64Bit() ? "-d64" : "")); + String CLASSES = BUILDDIR + (Platform.isWindowsCE() ? "" : "/classes"); + String JNAJAR = BUILDDIR + "/jna.jar"; + + String TESTPATH = Platform.isWindowsCE() ? "/Storage Card/" : BUILDDIR + "/native/"; + String TESTJAR = BUILDDIR + "/jna-test.jar"; +} diff --git a/test/com/sun/jna/PerformanceTest.java b/test/com/sun/jna/PerformanceTest.java index 61e03071d8..4162b3271f 100644 --- a/test/com/sun/jna/PerformanceTest.java +++ b/test/com/sun/jna/PerformanceTest.java @@ -17,9 +17,6 @@ import com.sun.jna.ptr.PointerByReference; import java.lang.ref.*; import java.io.File; -import java.net.MalformedURLException; -import java.net.URL; -import java.net.URLClassLoader; import java.nio.Buffer; import java.nio.ByteBuffer; import java.nio.ByteOrder; @@ -28,22 +25,15 @@ import com.sun.jna.DirectTest.TestLibrary; //@SuppressWarnings("unused") -public class PerformanceTest extends TestCase { +public class PerformanceTest extends TestCase implements Paths { public void testEmpty() { } - private static final String BUILDDIR = - System.getProperty("jna.builddir", - "build" + (Platform.is64Bit() ? "-d64" : "")); - private static class JNI { static { - String path = BUILDDIR + "/native/" + System.mapLibraryName("testlib");; + String path = TESTPATH + NativeLibrary.mapSharedLibraryName("testlib");; if (!new File(path).isAbsolute()) { - path = System.getProperty("user.dir") + "/" + path; - } - if (path.endsWith(".jnilib")) { - path = path.replace(".jnilib", ".dylib"); + path = new File(path).getAbsolutePath(); } System.load(path); } diff --git a/test/com/sun/jna/PlatformTest.java b/test/com/sun/jna/PlatformTest.java new file mode 100644 index 0000000000..c4813ded6e --- /dev/null +++ b/test/com/sun/jna/PlatformTest.java @@ -0,0 +1,80 @@ +/* Copyright (c) 2013 Timothy Wall, All Rights Reserved + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + */ +package com.sun.jna; + +import junit.framework.TestCase; + +//@SuppressWarnings("unused") +public class PlatformTest extends TestCase { + + public void testOSPrefix() { + assertEquals("Wrong resource path", "win32-x86", + Platform.getNativeLibraryResourcePrefix(Platform.WINDOWS, + "x86", "Windows")); + assertEquals("Wrong resource path Windows/i386", "win32-x86", + Platform.getNativeLibraryResourcePrefix(Platform.WINDOWS, + "i386", "Windows")); + assertEquals("Wrong resource path Windows CE/arm", "w32ce-arm", + Platform.getNativeLibraryResourcePrefix(Platform.WINDOWSCE, + "arm", "Windows CE")); + assertEquals("Wrong resource path Mac/x86", "darwin", + Platform.getNativeLibraryResourcePrefix(Platform.MAC, + "x86", "Darwin")); + assertEquals("Wrong resource path Mac/x86", "darwin", + Platform.getNativeLibraryResourcePrefix(Platform.MAC, + "i386", "Darwin")); + assertEquals("Wrong resource path Mac/x86_64", "darwin", + Platform.getNativeLibraryResourcePrefix(Platform.MAC, + "x86_64", "Mac")); + assertEquals("Wrong resource path Solaris/sparc", "sunos-sparc", + Platform.getNativeLibraryResourcePrefix(Platform.SOLARIS, + "sparc", "Solaris")); + assertEquals("Wrong resource path SunOS/sparcv9", "sunos-sparcv9", + Platform.getNativeLibraryResourcePrefix(Platform.SOLARIS, + "sparcv9", "SunOS")); + assertEquals("Wrong resource path Linux/i386", "linux-x86", + Platform.getNativeLibraryResourcePrefix(Platform.LINUX, + "i386", "Linux/Gnu")); + assertEquals("Wrong resource path Linux/x86", "linux-x86", + Platform.getNativeLibraryResourcePrefix(Platform.LINUX, + "x86", "Linux")); + assertEquals("Wrong resource path Linux/x86", "linux-x86-64", + Platform.getNativeLibraryResourcePrefix(Platform.LINUX, + "x86_64", "Linux")); + assertEquals("Wrong resource path Linux/x86", "linux-x86-64", + Platform.getNativeLibraryResourcePrefix(Platform.LINUX, + "amd64", "Linux")); + assertEquals("Wrong resource path Linux/ppc", "linux-ppc", + Platform.getNativeLibraryResourcePrefix(Platform.LINUX, + "powerpc", "Linux")); + assertEquals("Wrong resource path OpenBSD/x86", "openbsd-x86", + Platform.getNativeLibraryResourcePrefix(Platform.OPENBSD, + "x86", "OpenBSD")); + assertEquals("Wrong resource path FreeBSD/x86", "freebsd-x86", + Platform.getNativeLibraryResourcePrefix(Platform.FREEBSD, + "x86", "FreeBSD")); + assertEquals("Wrong resource path Linux/armv7l (android)", "android-arm", + Platform.getNativeLibraryResourcePrefix(Platform.ANDROID, + "armv7l", "Linux")); + + assertEquals("Wrong resource path other/other", "name-ppc", + Platform.getNativeLibraryResourcePrefix(Platform.UNSPECIFIED, + "PowerPC", "Name Of System")); + + } + + + public static void main(String[] args) { + junit.textui.TestRunner.run(PlatformTest.class); + } +} diff --git a/test/com/sun/jna/StructureTest.java b/test/com/sun/jna/StructureTest.java index 2c4f21c1dc..482e06955d 100644 --- a/test/com/sun/jna/StructureTest.java +++ b/test/com/sun/jna/StructureTest.java @@ -88,7 +88,7 @@ public static class TestAllocStructure extends Structure { public int f2; public int f3; protected List getFieldOrder() { - return Arrays.asList(new String[] { "f0", "f1", "f2", "f3" }); + return Arrays.asList(new String[] { "f0", "f1", "f2", "f3" }); } } @@ -151,7 +151,7 @@ class TestStructure extends Structure { public float f; public double d; protected List getFieldOrder() { - return Arrays.asList(new String[] { "b", "s", "i", "l", "f", "d" }); + return Arrays.asList(new String[] { "b", "s", "i", "l", "f", "d" }); } } Structure s = new TestStructure(); @@ -170,7 +170,7 @@ class TestStructure extends Structure { public float f; public double d; protected List getFieldOrder() { - return Arrays.asList(new String[] { "b", "s", "i", "l", "f", "d" }); + return Arrays.asList(new String[] { "b", "s", "i", "l", "f", "d" }); } } Structure s = new TestStructure(); @@ -195,21 +195,21 @@ public static class TestStructure0 extends FilledStructure { public byte field0 = 0x01; public short field1 = 0x0202; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1" }); + return Arrays.asList(new String[] { "field0", "field1" }); } } public static class TestStructure1 extends FilledStructure { public byte field0 = 0x01; public int field1 = 0x02020202; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1" }); + return Arrays.asList(new String[] { "field0", "field1" }); } } public static class TestStructure2 extends FilledStructure { public short field0 = 0x0101; public int field1 = 0x02020202; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1" }); + return Arrays.asList(new String[] { "field0", "field1" }); } } public static class TestStructure3 extends FilledStructure { @@ -217,7 +217,7 @@ public static class TestStructure3 extends FilledStructure { public short field1 = 0x0202; public int field2 = 0x03030303; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1", "field2" }); + return Arrays.asList(new String[] { "field0", "field1", "field2" }); } } public static class TestStructure4 extends FilledStructure { @@ -226,14 +226,14 @@ public static class TestStructure4 extends FilledStructure { public int field2 = 0x03030303; public long field3 = 0x0404040404040404L; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1", "field2", "field3" }); + return Arrays.asList(new String[] { "field0", "field1", "field2", "field3" }); } } public static class TestStructure5 extends FilledStructure { public long field0 = 0x0101010101010101L; public byte field1 = 0x02; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field0", "field1" }); + return Arrays.asList(new String[] { "field0", "field1" }); } } public interface SizeTest extends Library { @@ -354,7 +354,7 @@ protected void allocateMemory(int size) { ++allocations; } protected List getFieldOrder() { - return Arrays.asList(new String[] { "x", "y" }); + return Arrays.asList(new String[] { "x", "y" }); } } public void testStructureField() { @@ -362,7 +362,7 @@ class TestStructure extends Structure { public PublicTestStructure s1, s2; public int after; protected List getFieldOrder() { - return Arrays.asList(new String[] { "s1", "s2", "after" }); + return Arrays.asList(new String[] { "s1", "s2", "after" }); } } TestStructure s = new TestStructure(); @@ -386,6 +386,25 @@ protected List getFieldOrder() { s.s2.getPointer()); } + static class TestUnion extends Union { + public int u_int; + public float u_float; + public double u_double; + } + public void testUnionField() { + class TestStructure extends Structure { + public long s_long; + public TestUnion s_union; + public int s_int; + protected List getFieldOrder() { + return Arrays.asList(new String[] { "s_long", "s_union", "s_int" }); + } + } + TestStructure s = new TestStructure(); + assertEquals("Wrong structure size", 24, s.size()); + assertEquals("Wrong union size", 8, s.s_union.size()); + } + public static class NonAllocatingTestStructure extends PublicTestStructure { public NonAllocatingTestStructure() { } public NonAllocatingTestStructure(Pointer p) { super(p); read(); } @@ -394,16 +413,16 @@ protected void allocateMemory(int size) { } } - // TODO: add'l newInstance(Pointer) tests: + // TODO: add'l newInstance(Pointer) tests: // NOTE: ensure structure-by-value respected (no more flag on newjavastructure) - // native call (direct mode) + // native call (direct mode) // getNativeAlignment public void testStructureFieldAvoidsSeparateMemoryAllocation() { class TestStructure extends Structure { public NonAllocatingTestStructure s1; public TestStructure() { } protected List getFieldOrder() { - return Arrays.asList(new String[] { "s1" }); + return Arrays.asList(new String[] { "s1" }); } } TestStructure ts = new TestStructure(); @@ -434,8 +453,8 @@ class TestStructure extends Structure { // initialized array elements public PublicTestStructure[] inner2 = (PublicTestStructure[]) new PublicTestStructure().toArray(2); - protected List getFieldOrder() { - return Arrays.asList(new String[] { "inner", "inner2" }); + protected List getFieldOrder() { + return Arrays.asList(new String[] { "inner", "inner2" }); } } TestStructure s = new TestStructure(); @@ -530,7 +549,7 @@ public TestStructure() { public double[] da = new double[3]; public PublicTestStructure nested; protected List getFieldOrder() { - return Arrays.asList(new String[] { "z", "b", "c", "s", "i", "l", "f", "d", "ba", "ca", "sa", "ia", "la", "fa", "da", "nested" }); + return Arrays.asList(new String[] { "z", "b", "c", "s", "i", "l", "f", "d", "ba", "ca", "sa", "ia", "la", "fa", "da", "nested" }); } } TestStructure s = new TestStructure(); @@ -624,8 +643,8 @@ public void testNativeLongWrite() throws Exception { class TestStructure extends Structure { public int i; public NativeLong l; - protected List getFieldOrder() { - return Arrays.asList(new String[] { "i", "l" }); + protected List getFieldOrder() { + return Arrays.asList(new String[] { "i", "l" }); } } TestStructure s = new TestStructure(); @@ -672,14 +691,14 @@ protected List getFieldOrder() { public static class BadFieldStructure extends Structure { public Object badField; - protected List getFieldOrder() { + protected List getFieldOrder() { return Arrays.asList(new String[] { "badField" }); } } public void testUnsupportedField() { class BadNestedStructure extends Structure { public BadFieldStructure badStruct = new BadFieldStructure(); - protected List getFieldOrder() { + protected List getFieldOrder() { return Arrays.asList(new String[] { "badStruct" }); } } @@ -881,7 +900,7 @@ public void testPreserveStructureByReferenceWithUnchangedPointerOnRead() { assertTrue("Read should preserve structure memory", inner.getPointer() instanceof Memory); } - + public static class TestPointer extends PointerType { } public void testPreservePointerFields() { class TestStructure extends Structure { @@ -925,7 +944,7 @@ protected List getFieldOrder() { assertEquals("String field should not be overwritten", m2, s.getPointer().getPointer(Pointer.SIZE)); } - // Ensure string cacheing doesn't interfere with wrapped structure writes. + // Ensure string cacheing doesn't interfere with wrapped structure writes. public static class StructureFromNative extends Structure { public String s; protected List getFieldOrder() { @@ -938,7 +957,7 @@ public StructureFromNative(Pointer p) { public StructureFromNative() { } } - + public void testInitializeStructureFieldWithStrings() { class ContainingStructure extends Structure { public StructureFromNative inner; @@ -1021,7 +1040,7 @@ protected List getFieldOrder() { } TestStructure s = new TestStructure(); s.field = new PublicTestStructure.ByReference(); - PublicTestStructure.ByReference[] array = + PublicTestStructure.ByReference[] array = (PublicTestStructure.ByReference[])s.field.toArray(2); final int VALUE = -1; array[1].x = VALUE; @@ -1066,13 +1085,13 @@ protected List getFieldOrder() { return Arrays.asList(new String[] { "size", "alignment", "type", "elements" }); } public TestFFIType(Pointer p) { - super(p); + super(p); read(); assertTrue("Test FFIType type not initialized: " + this, this.type != 0); // Force libffi to explicitly calculate the size field of // this FFIType object - int size = Native.initialize_ffi_type(p.peer); + int size = Native.initialize_ffi_type(p.peer); read(); assertEquals("Test FFIType size improperly initialized: " + TestFFIType.this, size, TestFFIType.this.size.intValue()); } @@ -1123,7 +1142,7 @@ class TestStructure extends Structure { public int intField; public PublicTestStructure inner; protected List getFieldOrder() { - return Arrays.asList(new String[] { "intField", "inner" }); + return Arrays.asList(new String[] { "intField", "inner" }); } } TestStructure s = new TestStructure(); @@ -1154,7 +1173,7 @@ public void testNativeMappedWrite() { class TestStructure extends Structure { public ByteByReference ref; protected List getFieldOrder() { - return Arrays.asList(new String[] { "ref" }); + return Arrays.asList(new String[] { "ref" }); } } TestStructure s = new TestStructure(); @@ -1171,7 +1190,7 @@ public void testNativeMappedRead() { class TestStructure extends Structure { public ByteByReference ref; protected List getFieldOrder() { - return Arrays.asList(new String[] { "ref" }); + return Arrays.asList(new String[] { "ref" }); } } TestStructure s = new TestStructure(); @@ -1191,7 +1210,7 @@ protected List getFieldOrder() { public static class ROStructure extends Structure { public final int field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field" }); + return Arrays.asList(new String[] { "field" }); } { // Initialize in ctor to avoid compiler replacing @@ -1241,7 +1260,7 @@ public void testNativeMappedArrayField() { class TestStructure extends Structure { public NativeLong[] longs = new NativeLong[SIZE]; protected List getFieldOrder() { - return Arrays.asList(new String[] { "longs" }); + return Arrays.asList(new String[] { "longs" }); } } TestStructure s = new TestStructure(); @@ -1277,7 +1296,7 @@ class TestStructure extends Structure { public NativeLong nl = INITIAL; public NativeLong uninitialized; protected List getFieldOrder() { - return Arrays.asList(new String[] { "nl", "uninitialized" }); + return Arrays.asList(new String[] { "nl", "uninitialized" }); } } TestStructure ts = new TestStructure(); @@ -1300,7 +1319,7 @@ public void testThrowErrorOnMissingFieldOrderOnDerivedStructure() { class TestStructure extends Structure { public int f1, f2; protected List getFieldOrder() { - return Arrays.asList(new String[] { "f1", "f2" }); + return Arrays.asList(new String[] { "f1", "f2" }); } } class TestStructure2 extends TestStructure { @@ -1333,7 +1352,7 @@ public void testThrowErrorOnIncorrectFieldOrderCount() { class TestStructure extends Structure { public int f1, f2; protected List getFieldOrder() { - return Arrays.asList(new String[] { "f1", "f2", "f3" }); + return Arrays.asList(new String[] { "f1", "f2", "f3" }); } } try { @@ -1387,7 +1406,7 @@ protected List getFieldOrder() { return list; } } - + TestStructure s = new TestStructure(); assertEquals("Wrong field order", Arrays.asList(ORDER), s.getFieldOrder()); @@ -1444,13 +1463,13 @@ protected List getFieldOrder() { Structure s = new TestStructure(); assertEquals("Wrong type mapper: " + s, mapper, s.getTypeMapper()); } - + public void testWriteWithNullBoxedPrimitives() { class TestStructure extends Structure { public Boolean zfield; public Integer field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "zfield", "field" }); + return Arrays.asList(new String[] { "zfield", "field" }); } } TestStructure s = new TestStructure(); @@ -1465,7 +1484,7 @@ class OtherStructure extends Structure { public int[] second = new int[4]; public Pointer[] third = new Pointer[4]; protected List getFieldOrder() { - return Arrays.asList(new String[] { "first", "second", "third" }); + return Arrays.asList(new String[] { "first", "second", "third" }); } } class TestStructure extends Structure { @@ -1492,7 +1511,7 @@ protected List getFieldOrder() { assertTrue("Equals is not symmetric", s2.equals(s1)); assertTrue("Equals is not transitive", s1.equals(s2) && s2.equals(s3) && s1.equals(s3)); - + } public void testStructureEqualsByValueByReference() { @@ -1501,7 +1520,7 @@ class TestStructure extends Structure { public int[] second = new int[4]; public Pointer[] third = new Pointer[4]; protected List getFieldOrder() { - return Arrays.asList(new String[] { "first", "second", "third" }); + return Arrays.asList(new String[] { "first", "second", "third" }); } } class ByReference extends TestStructure implements Structure.ByReference { } @@ -1518,14 +1537,14 @@ class ByValue extends TestStructure implements Structure.ByValue { } assertTrue("Equals is not symmetric (ByValue)", s3.equals(s1)); assertTrue("Equals is not transitive (ByReference/ByValue)", s1.equals(s2) && s2.equals(s3) && s1.equals(s3)); - + } public void testStructureHashCodeMatchesEqualsTrue() { class TestStructure extends Structure { public int first; protected List getFieldOrder() { - return Arrays.asList(new String[] { "first" }); + return Arrays.asList(new String[] { "first" }); } } TestStructure s1 = new TestStructure(); @@ -1540,7 +1559,7 @@ class TestStructure extends Structure { public byte first; public int second; protected List getFieldOrder() { - return Arrays.asList(new String[] { "first", "second" }); + return Arrays.asList(new String[] { "first", "second" }); } } TestStructure s1 = new TestStructure(); @@ -1559,7 +1578,7 @@ public TestStructureByRef() { } public int unique; public TestStructureByRef s; protected List getFieldOrder() { - return Arrays.asList(new String[] { "unique", "s" }); + return Arrays.asList(new String[] { "unique", "s" }); } } TestStructureByRef s = new TestStructureByRef(); @@ -1592,7 +1611,7 @@ public static class ByReference extends CyclicTestStructure implements Structure public CyclicTestStructure() { } public CyclicTestStructure.ByReference next; protected List getFieldOrder() { - return Arrays.asList(new String[] { "next" }); + return Arrays.asList(new String[] { "next" }); } } public void testCyclicRead() { @@ -1618,7 +1637,7 @@ public void testAvoidMemoryAllocationInPointerCTOR() { class TestStructure extends Structure { public int field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field" }); + return Arrays.asList(new String[] { "field" }); } public TestStructure(Pointer p) { super(p); @@ -1637,7 +1656,7 @@ class TestStructure extends Structure { public int intField; public byte[] arrayField = new byte[256]; protected List getFieldOrder() { - return Arrays.asList(new String[] { "intField", "arrayField" }); + return Arrays.asList(new String[] { "intField", "arrayField" }); } public TestStructure(Pointer p) { super(p); @@ -1676,7 +1695,7 @@ public TestByReferenceArrayField(Pointer m) { public ByReference[] array = new ByReference[13]; public int value2; protected List getFieldOrder() { - return Arrays.asList(new String[] { "value1", "array", "value2" }); + return Arrays.asList(new String[] { "value1", "array", "value2" }); } public static class ByReference extends TestByReferenceArrayField implements Structure.ByReference { } @@ -1703,7 +1722,7 @@ public void testEquals() { class TestStructure extends Structure { public int field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field" }); + return Arrays.asList(new String[] { "field" }); } public TestStructure() { } public TestStructure(Pointer p) { super(p); read(); } @@ -1720,7 +1739,7 @@ public void testStructureLayoutCacheing() { class TestStructure extends Structure { public int field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field" }); + return Arrays.asList(new String[] { "field" }); } } Structure ts = new TestStructure(); ts.ensureAllocated(); @@ -1728,12 +1747,12 @@ protected List getFieldOrder() { assertSame("Structure layout not cached", ts.fields(), ts2.fields()); } - + public void testStructureLayoutVariableNoCache() { class TestStructure extends Structure { public byte[] variable; protected List getFieldOrder() { - return Arrays.asList(new String[] { "variable" }); + return Arrays.asList(new String[] { "variable" }); } public TestStructure(int size) { this.variable = new byte[size]; @@ -1767,7 +1786,7 @@ public Object toNative(Object value, ToNativeContext c) { class TestStructure extends Structure { public boolean field; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field" }); + return Arrays.asList(new String[] { "field" }); } public TestStructure() { super(m); @@ -1788,7 +1807,7 @@ class TestStructure extends Structure { public byte first; public int second; protected List getFieldOrder() { - return Arrays.asList(new String[] { "first", "second" }); + return Arrays.asList(new String[] { "first", "second" }); } public TestStructure() { setAlignType(ALIGN_NONE); @@ -1851,7 +1870,7 @@ public TestStructure() { super(mapper); } protected List getFieldOrder() { - return Arrays.asList(new String[] { "b", "s", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7" }); + return Arrays.asList(new String[] { "b", "s", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7" }); } } Structure s = new TestStructure(); diff --git a/test/com/sun/jna/UnionTest.java b/test/com/sun/jna/UnionTest.java index 579c26c646..6f2d0d0c70 100644 --- a/test/com/sun/jna/UnionTest.java +++ b/test/com/sun/jna/UnionTest.java @@ -1,14 +1,14 @@ /* Copyright (c) 2007 Timothy Wall, All Rights Reserved - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * Lesser General Public License for more details. */ package com.sun.jna; @@ -23,22 +23,22 @@ public class UnionTest extends TestCase { public static class TestStructure extends Structure { public String value; protected List getFieldOrder() { - return Arrays.asList(new String[] { "value" }); + return Arrays.asList(new String[] { "value" }); } } - + public static class BigTestStructure extends Structure { public long field1; public long field2; protected List getFieldOrder() { - return Arrays.asList(new String[] { "field1", "field2" }); + return Arrays.asList(new String[] { "field1", "field2" }); } } - + public static class IntStructure extends Structure { public int value; protected List getFieldOrder() { - return Arrays.asList(new String[] { "value" }); + return Arrays.asList(new String[] { "value" }); } } @@ -59,7 +59,7 @@ public static class SizedUnion extends Union { public WString wstring; public Pointer pointer; } - + public static class StructUnion extends Union { public int intField; public TestStructure testStruct; @@ -69,31 +69,33 @@ public static class StructUnion extends Union { public void testCalculateSize() { Union u = new SizedUnion(); + assertEquals("Wrong union size: " + u, 16, u.size()); assertEquals("Union should be size of largest field", new BigTestStructure().size(), u.size()); } public void testFieldOffsets() { StructUnion u = new StructUnion(); + assertEquals("Wrong union size: " + u, Pointer.SIZE, u.size()); u.setType(u.testStruct.getClass()); u.write(); - assertEquals("Wrong struct member base address", + assertEquals("Wrong struct member base address", u.getPointer(), u.testStruct.getPointer()); u.setType(u.intStruct.getClass()); u.write(); - assertEquals("Wrong struct member base address (2)", + assertEquals("Wrong struct member base address (2)", u.getPointer(), u.intStruct.getPointer()); } public void testWriteUnion() { SizedUnion u = new SizedUnion(); - final int VALUE = 0x12345678; + final int VALUE = 0x12345678; u.intField = VALUE; u.setType(int.class); u.write(); assertEquals("Wrong value written", VALUE, u.getPointer().getInt(0)); } - + public void testReadUnion() { SizedUnion u = new SizedUnion(); final int VALUE = 0x12345678; @@ -109,11 +111,12 @@ public void testReadUnion() { assertNull("Unselected String should be null", u.string); assertNull("Unselected WString should be null", u.wstring); } - + public void testWriteTypedUnion() { final int VALUE = 0x12345678; // write an instance of a direct union class to memory StructUnion u = new StructUnion(); + assertEquals("Wrong union size: " + u, Pointer.SIZE, u.size()); IntStructure intStruct = new IntStructure(); intStruct.value = VALUE; u.setTypedValue(intStruct); @@ -138,6 +141,7 @@ public void callback() { public void testReadTypedUnion() { StructUnion u = new StructUnion(); + assertEquals("Wrong union size: " + u, Pointer.SIZE, u.size()); final int VALUE = 0x12345678; u.getPointer().setInt(0, VALUE); assertEquals("int structure not read properly", VALUE, ((IntStructure) u.getTypedValue(IntStructure.class)).value); @@ -145,29 +149,34 @@ public void testReadTypedUnion() { public void testReadTypeInfo() { SizedUnion u = new SizedUnion(); + assertEquals("Wrong union size: " + u, 16, u.size()); + assertNotNull("Type information is missing for union field of type " + BigTestStructure.class, Structure.getTypeInfo(BigTestStructure.class)); + assertNotNull("Type information is missing for union instance", u.getTypeInfo()); if (Native.POINTER_SIZE == 4) { - assertEquals("Type size should be that of longest field if no field active", + assertEquals("Type size should be that of largest field if no field is active", Structure.getTypeInfo(BigTestStructure.class).getInt(0), u.getTypeInfo().getInt(0)); } else { - assertEquals("Type size should be that of longest field if no field active", + assertEquals("Type size should be that of largest field if no field is active", Structure.getTypeInfo(BigTestStructure.class).getLong(0), u.getTypeInfo().getLong(0)); } u.setType(int.class); + assertNotNull("Type information is missing for union field of type " + BigTestStructure.class, Structure.getTypeInfo(BigTestStructure.class)); + assertNotNull("Type information is missing for union instance after type set", u.getTypeInfo()); if (Native.POINTER_SIZE == 4) { - assertEquals("Type size should be that of longest field if field active", + assertEquals("Type size should be that of largest field if any field is active", Structure.getTypeInfo(BigTestStructure.class).getInt(0), u.getTypeInfo().getInt(0)); } else { - assertEquals("Type size should be that of longest field if field active", + assertEquals("Type size should be that of largest field if any field is active", Structure.getTypeInfo(BigTestStructure.class).getLong(0), u.getTypeInfo().getLong(0)); } } - + public void testArraysInUnion() { class TestUnion extends Union { public byte[] bytes = new byte[16]; @@ -175,6 +184,7 @@ class TestUnion extends Union { public int[] ints = new int[4]; } Union u = new TestUnion(); + assertEquals("Wrong union size: " + u, 16, u.size()); u.setType(byte[].class); u.setType(short[].class); u.setType(int[].class); @@ -183,9 +193,10 @@ class TestUnion extends Union { public void testDuplicateFieldTypes() { class TestUnion extends Union { public int field1; - public int field2; + public int field2; } TestUnion u = new TestUnion(); + assertEquals("Wrong union size: " + u, 4, u.size()); u.setType("field1"); u.field1 = 42; u.write(); diff --git a/test/com/sun/jna/WebStartTest.java b/test/com/sun/jna/WebStartTest.java index a5c7f9db1e..899b2cff81 100644 --- a/test/com/sun/jna/WebStartTest.java +++ b/test/com/sun/jna/WebStartTest.java @@ -40,7 +40,7 @@ * Run tests under web start * Works under OSX, windows, and linux. */ -public class WebStartTest extends TestCase { +public class WebStartTest extends TestCase implements Paths { // Provide a policy file for unsigned jars // Unfortunately this does not allow native libraries @@ -79,6 +79,9 @@ public class WebStartTest extends TestCase { + " {PORT}\n" // NetX doesn't set javawebstart.version, so explicitly flag it + " javawebstart\n" + // Explicitly indicate the architecture we want to skip the test + // if we somehow got the wrong architecture javaws + + " arch64=" + Platform.is64Bit() + "\n" + ""; @@ -123,11 +126,8 @@ public void testJNLPFindLibraryFailure() { } private void runTestUnderWebStart(String testClass, String testMethod) throws Exception { - String BUILDDIR = System.getProperty("jna.builddir", - "build" - + (Platform.is64Bit() - ? "-d64" : "")); - String codebase = new File(BUILDDIR, "jws").toURI().toURL().toString(); + String dir = System.getProperty("jna.builddir", BUILDDIR); + String codebase = new File(dir, "jws").toURI().toURL().toString(); ServerSocket s = new ServerSocket(0); s.setSoTimeout(120000); @@ -139,10 +139,8 @@ private void runTestUnderWebStart(String testClass, String testMethod) throws Ex contents = contents.replace("{CODEBASE}", codebase); contents = contents.replace("{JNLP_FILE}", jnlp.toURI().toURL().toString()); contents = contents.replace("{PORT}", String.valueOf(port)); - boolean clover = - System.getProperty("java.class.path").indexOf("clover") != -1; contents = contents.replace("{CLOVER}", - clover ? "" : ""); + USING_CLOVER ? "" : ""); try { OutputStream os = new FileOutputStream(jnlp); @@ -151,6 +149,7 @@ private void runTestUnderWebStart(String testClass, String testMethod) throws Ex String path = findJWS(); String[] cmd = { path, + Platform.isWindows() ? "-J-Ddummy" : (Platform.is64Bit() ? "-J-d64" : "-J-d32"), "-Xnosplash", "-wait", jnlp.toURI().toURL().toString(), @@ -381,27 +380,31 @@ else if (!GraphicsEnvironment.isHeadless()) { } } + private static void sendResults(Throwable t, int port) throws IOException { + Socket s = new Socket(InetAddress.getLocalHost(), port); + OutputStream os = s.getOutputStream(); + t.printStackTrace(new PrintStream(os)); + s.close(); + } + private static void runTestCaseTest(String testClass, String method, int port) { try { TestCase test = (TestCase)Class.forName(testClass).newInstance(); test.setName(method); TestResult result = new TestResult(); test.run(result); - Socket s = new Socket(InetAddress.getLocalHost(), port); - OutputStream os = s.getOutputStream(); if (result.failureCount() != 0) { Enumeration e = result.failures(); Throwable t = ((TestFailure)e.nextElement()).thrownException(); - t.printStackTrace(new PrintStream(os)); + sendResults(t, port); } else if (result.errorCount() != 0) { Enumeration e = result.errors(); Throwable t = ((TestFailure)e.nextElement()).thrownException(); - t.printStackTrace(new PrintStream(os)); + sendResults(t, port); } // NOTE: System.exit with non-zero status causes an error dialog // on w32 sun "1.6.0_14" (build 1.6.0_14-b08) - s.close(); System.exit(0); } catch(Throwable e) { @@ -429,7 +432,7 @@ private static void showMessage(String msg, int timeout) { public static void main(String[] args) { try { - if (args.length == 4 + if (args.length >= 4 && "javawebstart".equals(args[3]) && !runningWebStart()) { System.setProperty("javawebstart.version", "fake"); @@ -442,6 +445,14 @@ public static void main(String[] args) { ? args[1] : "testLaunchedUnderWebStart"; int port = args.length > 2 ? Integer.parseInt(args[2]) : 8080; + + if (args.length >=5 + && "arch64=true".equals(args[4])) { + if (!Platform.is64Bit()) { + sendResults(new Error("Cannot run 64-bit test on 32-bit javaws"), port); + System.exit(0); + } + } runTestCaseTest(testClass, testMethod, port); } else {