Adding more steps in test function

masesdevelopers · Dec 12, 2024 · c87d533 · c87d533
1 parent 575ec1a
commit c87d533
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Showing 2 changed files with 64 additions and 3 deletions.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -80,11 +80,15 @@ jobs:
           cd ${{ github.workspace }}/tests/native
           g++ -I $JAVA_HOME/include -I $JAVA_HOME/include/darwin -L $JAVA_HOME/lib/server -ljvm CreateVM.cpp -o CreateVM.out
 
+      - name: Export location
+        shell: bash
+        run: echo "DYLD_LIBRARY_PATH=$(echo $JAVA_HOME/lib/server)" >> $GITHUB_ENV
+
       - name: Execute CreateVM
         shell: bash
         run: |
+          export
           echo "GITHUB_ENV_LD_LIBRARY_PATH=$(echo $JAVA_HOME/lib/server)" >> $GITHUB_ENV
-          export LD_LIBRARY_PATH=/Users/runner/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.13-11/x64/Contents/Home/lib/server
           export DYLD_LIBRARY_PATH=/Users/runner/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.13-11/x64/Contents/Home/lib/server
           export
           ${{ github.workspace }}/tests/native/CreateVM.out

diff --git a/tests/native/CreateVM.cpp b/tests/native/CreateVM.cpp
@@ -3,22 +3,79 @@
 
 int main()
 {
-	const int arguments = 1;
+	const int arguments = 4;
 
     std::cout << "Starting JNI_CreateJavaVM test" << std::endl;
 
     JavaVM *jvm;       /* denotes a Java VM */
     JNIEnv *env;       /* pointer to native method interface */
+
+	int numVms;
+
+	jint ret = JNI_GetCreatedJavaVMs(&jvm, 1, &numVms);
+	if (ret != JNI_OK)
+	{
+		switch (ret)
+		{
+			case -1: std::cout << "failed - unknown error"; << std::endl; return;
+			case -2: std::cout << "failed - thread detached from the VM"; << std::endl; return;
+			case -3: std::cout << "failed - JNI version error"; << std::endl; return;
+			case -4: std::cout << "failed - not enough memory"; << std::endl; return;
+			case -5: std::cout << "failed - VM already created"; << std::endl; return;
+			case -6: std::cout << "failed - invalid arguments"; << std::endl; return;
+			default: break;
+		}
+	}
+
+	if (numVms >= 0)
+	{
+		std::cout << "JNI_GetCreatedJavaVMs returned with an already created JVM"; << std::endl;
+		return;
+	}
+
     JavaVMInitArgs vm_args; /* JDK/JRE 6 VM initialization arguments */
+
+	ret = JNI_GetDefaultJavaVMInitArgs(&vm_args);
+	if (ret != JNI_OK)
+	{
+		switch (ret)
+		{
+			case -1: std::cout << "failed - unknown error"; << std::endl; return;
+			case -2: std::cout << "failed - thread detached from the VM"; << std::endl; return;
+			case -3: std::cout << "failed - JNI version error"; << std::endl; return;
+			case -4: std::cout << "failed - not enough memory"; << std::endl; return;
+			case -5: std::cout << "failed - VM already created"; << std::endl; return;
+			case -6: std::cout << "failed - invalid arguments"; << std::endl; return;
+			default: break;
+		}
+	}
+
     JavaVMOption* options = new JavaVMOption[arguments];
     options[0].optionString = "-Djava.class.path=/usr/lib/java";
+    options[1].optionString = "--add-opens=java.base/java.nio=ALL-UNNAMED";
+    options[2].optionString = "-Xmx4G";
+    options[3].optionString = "-Xms1G";
     vm_args.version = JNI_VERSION_1_6;
     vm_args.nOptions = arguments;
     vm_args.options = options;
     vm_args.ignoreUnrecognized = true;
     /* load and initialize a Java VM, return a JNI interface
      * pointer in env */
-    JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
+    ret = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
+	if (ret != JNI_OK)
+	{
+		switch (ret)
+		{
+			case -1: std::cout << "failed - unknown error"; << std::endl; return;
+			case -2: std::cout << "failed - thread detached from the VM"; << std::endl; return;
+			case -3: std::cout << "failed - JNI version error"; << std::endl; return;
+			case -4: std::cout << "failed - not enough memory"; << std::endl; return;
+			case -5: std::cout << "failed - VM already created"; << std::endl; return;
+			case -6: std::cout << "failed - invalid arguments"; << std::endl; return;
+			default: break;
+		}
+	}
+
     delete[] options;
     /* invoke the Main.test method using the JNI */
     // jclass cls = env->FindClass("Main");