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xml/filterx-parse-windows-eventlog-xml: add UTs
Signed-off-by: Attila Szakacs <[email protected]>
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| add_unit_test(CRITERION TARGET test_xml_parser DEPENDS xml syslog-ng) | ||
| add_unit_test(CRITERION TARGET test_windows_eventlog_xml_parser DEPENDS xml syslog-ng) | ||
| add_unit_test(LIBTEST CRITERION TARGET test_filterx_parse_xml DEPENDS xml syslog-ng) | ||
| add_unit_test(LIBTEST CRITERION TARGET test_filterx_parse_windows_eventlog_xml DEPENDS xml syslog-ng) |
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modules/xml/tests/test_filterx_parse_windows_eventlog_xml.c
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| /* | ||
| * Copyright (c) 2024 Axoflow | ||
| * Copyright (c) 2024 Attila Szakacs <[email protected]> | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 as published | ||
| * by the Free Software Foundation, or (at your option) any later version. | ||
| * | ||
| * This program 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| * | ||
| * As an additional exemption you are allowed to compile & link against the | ||
| * OpenSSL libraries as published by the OpenSSL project. See the file | ||
| * COPYING for details. | ||
| */ | ||
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| #include <criterion/criterion.h> | ||
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| #include "filterx-parse-windows-eventlog-xml.h" | ||
| #include "filterx/object-string.h" | ||
| #include "filterx/object-json.h" | ||
| #include "filterx/filterx-eval.h" | ||
| #include "scratch-buffers.h" | ||
| #include "apphook.h" | ||
| #include "cfg.h" | ||
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| #include "libtest/filterx-lib.h" | ||
| #include <string.h> | ||
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| static FilterXExpr * | ||
| _create_expr(const gchar *raw_xml, FilterXObject *fillable) | ||
| { | ||
| FilterXFunctionArg *input = filterx_function_arg_new(NULL, filterx_non_literal_new(filterx_string_new(raw_xml, -1))); | ||
| GList *args_list = g_list_append(NULL, input); | ||
| GError *error = NULL; | ||
| FilterXFunctionArgs *args = filterx_function_args_new(args_list, &error); | ||
| g_assert(!error); | ||
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| FilterXExpr *func = filterx_generator_function_parse_windows_eventlog_xml_new("test", args, &error); | ||
| g_assert(!error); | ||
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| FilterXExpr *fillable_expr = filterx_non_literal_new(fillable); | ||
| filterx_generator_set_fillable(func, fillable_expr); | ||
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| g_error_free(error); | ||
| return func; | ||
| } | ||
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| static const gchar * | ||
| _create_input(const gchar *eventdata_xml) | ||
| { | ||
| GString *xml = scratch_buffers_alloc(); | ||
| g_string_printf(xml, | ||
| "<Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'>\n" | ||
| " <System>\n" | ||
| " <Provider Name='EventCreate'/>\n" | ||
| " <EventID Qualifiers='0'>999</EventID>\n" | ||
| " <Version>0</Version>\n" | ||
| " <Level>2</Level>\n" | ||
| " <Task>0</Task>\n" | ||
| " <Opcode>0</Opcode>\n" | ||
| " <Keywords>0x80000000000000</Keywords>\n" | ||
| " <TimeCreated SystemTime='2024-01-12T09:30:12.1566754Z'/>\n" | ||
| " <EventRecordID>934</EventRecordID>\n" | ||
| " <Correlation/>\n" | ||
| " <Execution ProcessID='0' ThreadID='0'/>\n" | ||
| " <Channel>Application</Channel>\n" | ||
| " <Computer>DESKTOP-2MBFIV7</Computer>\n" | ||
| " <Security UserID='S-1-5-21-3714454296-2738353472-899133108-1001'/>\n" | ||
| " </System>\n" | ||
| " <RenderingInfo Culture='en-US'>\n" | ||
| " <Message>foobar</Message>\n" | ||
| " <Level>Error</Level>\n" | ||
| " <Task></Task>\n" | ||
| " <Opcode>Info</Opcode>\n" | ||
| " <Channel></Channel>\n" | ||
| " <Provider></Provider>\n" | ||
| " <Keywords>\n" | ||
| " <Keyword>Classic</Keyword>\n" | ||
| " </Keywords>\n" | ||
| " </RenderingInfo>\n" | ||
| " <EventData>\n" | ||
| " %s\n" | ||
| " </EventData>\n" | ||
| "</Event>", | ||
| eventdata_xml); | ||
| return xml->str; | ||
| } | ||
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| static void | ||
| _assert_parse(const gchar *eventdata_xml, const gchar *expected_eventdata_json) | ||
| { | ||
| FilterXExpr *func = _create_expr(_create_input(eventdata_xml), filterx_json_object_new_empty()); | ||
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| FilterXObject *result = filterx_expr_eval(func); | ||
| cr_assert(result); | ||
| cr_assert(!filterx_eval_get_last_error()); | ||
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| cr_assert(filterx_object_is_type(result, &FILTERX_TYPE_NAME(json_object))); | ||
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| GString *formatted_result = g_string_new(NULL); | ||
| filterx_object_repr(result, formatted_result); | ||
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| const gchar *prefix = "{\"Event\":{\"@xmlns\":\"http:\\/\\/schemas.microsoft.com\\/win\\/2004\\/08\\/events\\/event\"" | ||
| ",\"System\":{\"Provider\":{\"@Name\":\"EventCreate\"},\"EventID\":{\"@Qualifiers\":\"0\",\"#te" | ||
| "xt\":\"999\"},\"Version\":\"0\",\"Level\":\"2\",\"Task\":\"0\",\"Opcode\":\"0\",\"Keywords\":" | ||
| "\"0x80000000000000\",\"TimeCreated\":{\"@SystemTime\":\"2024-01-12T09:30:12.1566754Z\"},\"Even" | ||
| "tRecordID\":\"934\",\"Correlation\":\"\",\"Execution\":{\"@ProcessID\":\"0\",\"@ThreadID\":\"0" | ||
| "\"},\"Channel\":\"Application\",\"Computer\":\"DESKTOP-2MBFIV7\",\"Security\":{\"@UserID\":\"S" | ||
| "-1-5-21-3714454296-2738353472-899133108-1001\"}},\"RenderingInfo\":{\"@Culture\":\"en-US\",\"M" | ||
| "essage\":\"foobar\",\"Level\":\"Error\",\"Task\":\"\",\"Opcode\":\"Info\",\"Channel\":\"\",\"P" | ||
| "rovider\":\"\",\"Keywords\":{\"Keyword\":\"Classic\"}},\"EventData\":"; | ||
| const gchar *suffix = "}}"; | ||
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| cr_assert_eq(memcmp(formatted_result->str, prefix, strlen(prefix)), 0); | ||
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| /* Needed for sensible assertion error reporting. */ | ||
| GString *formatted_eventdata = g_string_new(formatted_result->str + strlen(prefix)); | ||
| g_string_truncate(formatted_eventdata, formatted_eventdata->len - strlen(suffix)); | ||
| cr_assert_str_eq(formatted_eventdata->str, expected_eventdata_json); | ||
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| cr_assert_eq(memcmp(formatted_result->str + strlen(prefix) + strlen(expected_eventdata_json), | ||
| suffix, strlen(suffix)), 0); | ||
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| g_string_free(formatted_eventdata, TRUE); | ||
| g_string_free(formatted_result, TRUE); | ||
| filterx_object_unref(result); | ||
| filterx_expr_unref(func); | ||
| } | ||
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| Test(filterx_parse_windows_eventlog_xml, valid_inputs) | ||
| { | ||
| _assert_parse("<Data Name='param1'>foo</Data>\n", | ||
| "{\"Data\":{\"param1\":\"foo\"}}"); | ||
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| _assert_parse("<Data Name='param1'>foo</Data>\n" | ||
| "<Data Name='param2'>bar</Data>\n", | ||
| "{\"Data\":{\"param1\":\"foo\",\"param2\":\"bar\"}}"); | ||
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| _assert_parse("<Data>foo</Data>\n", | ||
| "{\"Data\":\"foo\"}"); | ||
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| _assert_parse("<Data>foo</Data>\n" | ||
| "<Data>bar</Data>\n", | ||
| "{\"Data\":[\"foo\",\"bar\"]}"); | ||
| } | ||
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| Test(filterx_parse_windows_eventlog_xml, invalid_inputs) | ||
| { | ||
| _assert_parse("<Data almafa='param1'>foo</Data>\n", | ||
| "{\"Data\":{\"@almafa\":\"param1\",\"#text\":\"foo\"}}"); | ||
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| _assert_parse("<Data Name='param1' almafa='kortefa'>foo</Data>\n", | ||
| "{\"Data\":{\"@Name\":\"param1\",\"@almafa\":\"kortefa\",\"#text\":\"foo\"}}"); | ||
| } | ||
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| static void | ||
| setup(void) | ||
| { | ||
| configuration = cfg_new_snippet(); | ||
| app_startup(); | ||
| init_libtest_filterx(); | ||
| } | ||
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| static void | ||
| teardown(void) | ||
| { | ||
| scratch_buffers_explicit_gc(); | ||
| deinit_libtest_filterx(); | ||
| app_shutdown(); | ||
| cfg_free(configuration); | ||
| } | ||
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| TestSuite(filterx_parse_windows_eventlog_xml, .init = setup, .fini = teardown); |
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