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Revise log-testing macros to dump the actual log contents on failure

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This commit is contained in:
Nick Mathewson 2016-09-08 10:33:01 -04:00
parent ae3ea9a7a1
commit 3705ee8fe4
2 changed files with 34 additions and 9 deletions
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15
src/test/log_test_helpers.c
View File

@ -210,3 +210,18 @@ mock_saving_logv(int severity, log_domain_mask_t domain,
smartlist_add(saved_logs, e); smartlist_add(saved_logs, e);
} }
void
mock_dump_saved_logs(void)
{
if (saved_logs == NULL) {
puts(" Captured logs: NULL");
return;
}
puts(" Captured logs:");
SMARTLIST_FOREACH_BEGIN(saved_logs, const mock_saved_log_entry_t *, m) {
printf("% 5d. %s: %s\n", m_sl_idx + 1,
log_level_to_string(m->severity),
escaped(m->generated_msg));
} SMARTLIST_FOREACH_END(m);
}

28
src/test/log_test_helpers.h
View File

@ -26,40 +26,50 @@ int mock_saved_log_has_message(const char *msg);
int mock_saved_log_has_message_containing(const char *msg); int mock_saved_log_has_message_containing(const char *msg);
int mock_saved_log_has_severity(int severity); int mock_saved_log_has_severity(int severity);
int mock_saved_log_has_entry(void); int mock_saved_log_has_entry(void);
void mock_dump_saved_logs(void);
#define expect_log_msg(str) \ #define assert_log_predicate(predicate, failure_msg) \
tt_assert_msg(mock_saved_log_has_message(str), \ do { \
if (!(predicate)) { \
tt_fail_msg((failure_msg)); \
mock_dump_saved_logs(); \
TT_EXIT_TEST_FUNCTION; \
} \
} while (0)
#define expect_log_msg(str) \
assert_log_predicate(mock_saved_log_has_message(str), \
"expected log to contain " # str); "expected log to contain " # str);
#define expect_log_msg_containing(str) \ #define expect_log_msg_containing(str) \
tt_assert_msg(mock_saved_log_has_message_containing(str), \ assert_log_predicate(mock_saved_log_has_message_containing(str), \
"expected log to contain " # str); "expected log to contain " # str);
#define expect_single_log_msg_containing(str) \ #define expect_single_log_msg_containing(str) \
do { \ do { \
tt_assert_msg(mock_saved_log_has_message_containing(str), \ assert_log_predicate(mock_saved_log_has_message_containing(str), \
"expected log to contain " # str); \ "expected log to contain " # str); \
tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1); \ tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1); \
} while (0); } while (0);
#define expect_no_log_msg(str) \ #define expect_no_log_msg(str) \
tt_assert_msg(!mock_saved_log_has_message(str), \ assert_log_predicate(!mock_saved_log_has_message(str), \
"expected log to not contain " # str); "expected log to not contain " # str);
#define expect_log_severity(severity) \ #define expect_log_severity(severity) \
tt_assert_msg(mock_saved_log_has_severity(severity), \ assert_log_predicate(mock_saved_log_has_severity(severity), \
"expected log to contain severity " # severity); "expected log to contain severity " # severity);
#define expect_no_log_severity(severity) \ #define expect_no_log_severity(severity) \
tt_assert_msg(!mock_saved_log_has_severity(severity), \ assert_log_predicate(!mock_saved_log_has_severity(severity), \
"expected log to not contain severity " # severity); "expected log to not contain severity " # severity);
#define expect_log_entry() \ #define expect_log_entry() \
tt_assert_msg(mock_saved_log_has_entry(), \ assert_log_predicate(mock_saved_log_has_entry(), \
"expected log to contain entries"); "expected log to contain entries");
#define expect_no_log_entry() \ #define expect_no_log_entry() \
tt_assert_msg(!mock_saved_log_has_entry(), \ assert_log_predicate(!mock_saved_log_has_entry(), \
"expected log to not contain entries"); "expected log to not contain entries");
#endif #endif