1 #include "test_assert.h"
10 int testing_fails = 0;
11 static TestFailEventListener fail_listener_ = nullptr;
13 void TestFail(const char *expval, const char *val, const char *exp,
14 const char *file, int line, const char *func) {
15 TEST_OUTPUT_LINE("VALUE: \"%s\"", expval);
16 TEST_OUTPUT_LINE("EXPECTED: \"%s\"", val);
17 TEST_OUTPUT_LINE("TEST FAILED: %s:%d, %s in %s", file, line, exp,
21 // Notify, emulate 'gtest::OnTestPartResult' event handler.
22 if (fail_listener_) (*fail_listener_)(expval, val, exp, file, line, func);
24 assert(0); // ignored in Release if NDEBUG defined
27 void TestEqStr(const char *expval, const char *val, const char *exp,
28 const char *file, int line) {
29 if (strcmp(expval, val) != 0) { TestFail(expval, val, exp, file, line); }
32 #if defined(FLATBUFFERS_MEMORY_LEAK_TRACKING) && defined(_MSC_VER) && \
34 #define FLATBUFFERS_MEMORY_LEAK_TRACKING_MSVC
37 void InitTestEngine(TestFailEventListener listener) {
39 // Disable stdout buffering to prevent information lost on assertion or core
41 setvbuf(stdout, NULL, _IONBF, 0);
42 setvbuf(stderr, NULL, _IONBF, 0);
47 // By default, send all reports to STDOUT to prevent CI hangs.
48 // Enable assert report box [Abort|Retry|Ignore] if a debugger is present.
49 const int dbg_mode = (_CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG) |
50 (IsDebuggerPresent() ? _CRTDBG_MODE_WNDW : 0);
51 (void)dbg_mode; // release mode fix
52 // CrtDebug reports to _CRT_WARN channel.
53 _CrtSetReportMode(_CRT_WARN, dbg_mode);
54 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDOUT);
55 // The assert from <assert.h> reports to _CRT_ERROR channel
56 _CrtSetReportMode(_CRT_ERROR, dbg_mode);
57 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDOUT);
58 // Internal CRT assert channel?
59 _CrtSetReportMode(_CRT_ASSERT, dbg_mode);
60 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDOUT);
63 #if defined(FLATBUFFERS_MEMORY_LEAK_TRACKING_MSVC)
64 // For more thorough checking:
65 // _CRTDBG_DELAY_FREE_MEM_DF | _CRTDBG_CHECK_ALWAYS_DF
66 auto flags = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
67 _CrtSetDbgFlag(flags | _CRTDBG_ALLOC_MEM_DF);
71 fail_listener_ = listener;
74 int CloseTestEngine(bool force_report) {
75 if (!testing_fails || force_report) {
76 #if defined(FLATBUFFERS_MEMORY_LEAK_TRACKING_MSVC)
77 auto flags = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
78 flags &= ~_CRTDBG_DELAY_FREE_MEM_DF;
79 flags |= _CRTDBG_LEAK_CHECK_DF;
80 _CrtSetDbgFlag(flags);
83 return (0 != testing_fails);