[win32] Set win32 assertion failure handlers for tests to stderr

assert() will default to displaying a dialog box, which makes it hard
to run tests automatically.  Set the reporting mode to only report
to stderr in cairo_test(), and in path-data, since that triggers
an early assert.

1 files changed, 7 insertions, 0 deletions

diff --git a/test/cairo-test.c b/test/cairo-test.c
index d95d1500..ea8f2acb 100644..100755
--- a/test/cairo-test.c
+++ b/test/cairo-test.c
@@ -51,6 +51,7 @@
 #include "xmalloc.h"
 
 #ifdef _MSC_VER
+#include <crtdbg.h>
 #define vsnprintf _vsnprintf
 #define access _access
 #define F_OK 0
@@ -572,6 +573,12 @@ cairo_test (cairo_test_t *test)
     cairo_test_status_t expectation = CAIRO_TEST_SUCCESS;
     const char *xfails;
 
+#ifdef _MSC_VER
+    /* We don't want an assert dialog, we want stderr */
+    _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
+    _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
+#endif
+
     if ((xfails = getenv ("CAIRO_XFAIL_TESTS")) != NULL) {
 	while (*xfails) {
 	    const char *end = strpbrk (xfails, " \t\r\n;:,");