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tests: leaks: Allow null tracer string if there's no available stack trace

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In case that no available stack tracer, leak tracer will set
null string value for `trace` field. I would likely happen
on Windows.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/625>
This commit is contained in:
Seungha Yang 2020-09-15 06:35:34 +09:00
parent f120ad0012
commit 7d12aa07d4
1 changed files with 11 additions and 2 deletions
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13
tests/check/elements/leaks.c
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@ -224,6 +224,13 @@ GST_START_TEST (test_get_live_objects_filtered_detailed)
GstPad *srcpad; GstPad *srcpad;
GstMessage *m; GstMessage *m;
struct RetBufferCtx *ctx = g_new0 (struct RetBufferCtx, 1); struct RetBufferCtx *ctx = g_new0 (struct RetBufferCtx, 1);
gboolean check_trace = FALSE;
#if defined (HAVE_BACKTRACE) || defined (HAVE_UNWIND) || defined (HAVE_DBGHELP)
/* Otherwise, trace string (returned from gst_debug_get_stack_trace())
* will be null */
check_trace = TRUE;
#endif
pipe = gst_pipeline_new ("pipeline"); pipe = gst_pipeline_new ("pipeline");
fail_unless (pipe); fail_unless (pipe);
@ -286,7 +293,8 @@ GST_START_TEST (test_get_live_objects_filtered_detailed)
fail_unless_equals_int (ref_count, 1); fail_unless_equals_int (ref_count, 1);
fail_unless (gst_structure_has_field_typed (s, "trace", G_TYPE_STRING)); fail_unless (gst_structure_has_field_typed (s, "trace", G_TYPE_STRING));
fail_unless (gst_structure_get_string (s, "trace")); if (check_trace)
fail_unless (gst_structure_get_string (s, "trace"));
fail_unless (gst_structure_has_field_typed (s, "ref-infos", fail_unless (gst_structure_has_field_typed (s, "ref-infos",
GST_TYPE_LIST)); GST_TYPE_LIST));
@ -312,7 +320,8 @@ GST_START_TEST (test_get_live_objects_filtered_detailed)
fail_unless (ref_count > 0); fail_unless (ref_count > 0);
fail_unless (gst_structure_has_field_typed (r, "trace", G_TYPE_STRING)); fail_unless (gst_structure_has_field_typed (r, "trace", G_TYPE_STRING));
fail_unless (gst_structure_get_string (r, "trace")); if (check_trace)
fail_unless (gst_structure_get_string (r, "trace"));
fail_unless_equals_int (gst_structure_n_fields (r), 4); fail_unless_equals_int (gst_structure_n_fields (r), 4);
} }