Instead of just asserting print the error that lead to assert first. While at it move assert into rebuild branch, which removes reduntant check done in case of !rebuild branch is taken (the later is taken care of by g_assert_no_error).
Signed-off-by: Igor Mammedov <imamm...@redhat.com> --- tests/bios-tables-test.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c index f117461..5a5d036 100644 --- a/tests/bios-tables-test.c +++ b/tests/bios-tables-test.c @@ -199,11 +199,14 @@ static void dump_aml_files(test_data *data, bool rebuild) sdt->aml, ext); fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); + if (fd < 0) { + perror(aml_file); + } + g_assert(fd >= 0); } else { fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error); g_assert_no_error(error); } - g_assert(fd >= 0); ret = qemu_write_full(fd, sdt->aml, sdt->aml_len); g_assert(ret == sdt->aml_len); -- 2.7.4