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Assert tests on the first failure. (#4952)

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* Assert tests on the first failure. Disable pop-up message box on assertion.

* Fix format and code style

* Move MSVC dependent code to ifdef
This commit is contained in:
Vladimir Glavnyy
2018-10-04 02:04:14 +07:00
committed by Wouter van Oortmerssen
parent 062dcf7007
commit 7a43775661
3 changed files with 41 additions and 2 deletions
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37
tests/test_assert.cpp
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@@ -1,3 +1,8 @@
#ifdef _MSC_VER
# include <assert.h>
# include <crtdbg.h>
#endif
#include "test_assert.h"
int testing_fails = 0;
@@ -6,8 +11,10 @@ void TestFail(const char *expval, const char *val, const char *exp,
const char *file, int line, const char *func) {
TEST_OUTPUT_LINE("VALUE: \"%s\"", expval);
TEST_OUTPUT_LINE("EXPECTED: \"%s\"", val);
TEST_OUTPUT_LINE("TEST FAILED: %s:%d, %s in %s", file, line, exp, func? func : "");
TEST_OUTPUT_LINE("TEST FAILED: %s:%d, %s in %s", file, line, exp,
func ? func : "");
testing_fails++;
assert(0); // assert on first failure under debug
}
void TestEqStr(const char *expval, const char *val, const char *exp,
@@ -15,3 +22,31 @@ void TestEqStr(const char *expval, const char *val, const char *exp,
if (strcmp(expval, val) != 0) { TestFail(expval, val, exp, file, line); }
}
#ifdef _MSC_VER
// Without this hook function the message box not suppressed.
int msvc_no_dialog_box_on_assert(int rpt_type, char *msg, int *ret_val) {
(void)ret_val;
TEST_OUTPUT_LINE("TEST ASSERTED: %d: %s", rpt_type, msg);
return 1;
}
#endif
void InitTestEngine() {
testing_fails = 0;
// Disable stdout buffering to prevent information lost on assertion or core
// dump.
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
// clang-format off
#ifdef _MSC_VER
// Suppress pop-up message box on assertion (MSVC2010, MSVC2012).
// This message box hangs CI-test on the hour until timeout expired.
// Default mode is file, file is stderr.
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
_CrtSetReportHook(msvc_no_dialog_box_on_assert);
#endif
// clang-format on
}