diff options
Diffstat (limited to 'test/signal-logging.c')
| -rw-r--r-- | test/signal-logging.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/signal-logging.c b/test/signal-logging.c index 127a28f26..1ef17af2c 100644 --- a/test/signal-logging.c +++ b/test/signal-logging.c @@ -41,6 +41,11 @@ struct signed_number_format_test { char string[21]; }; +struct float_number_format_test { + double number; + char string[21]; +}; + static Bool check_signed_number_format_test(long int number) { @@ -59,6 +64,25 @@ check_signed_number_format_test(long int number) } static Bool +check_float_format_test(double number) +{ + char string[21]; + char expected[21]; + + /* we currently always print float as .2f */ + sprintf(expected, "%.2f", number); + + FormatDouble(number, string); + if(strncmp(string, expected, 21) != 0) { + fprintf(stderr, "Failed to convert %f to string (%s vs %s)\n", + number, expected, string); + return FALSE; + } + + return TRUE; +} + +static Bool check_number_format_test(long unsigned int number) { char string[21]; @@ -84,6 +108,11 @@ check_number_format_test(long unsigned int number) return TRUE; } +/* FIXME: max range stuff */ +double float_tests[] = { 0, 5, 0.1, 0.01, 5.2342, 10.2301, + -1, -2.00, -0.6023, -1203.30 + }; + static void number_formatting(void) { @@ -116,6 +145,9 @@ number_formatting(void) for (i = 0; i < sizeof(unsigned_tests) / sizeof(signed_tests[0]); i++) assert(check_signed_number_format_test(signed_tests[i])); + + for (i = 0; i < sizeof(float_tests) / sizeof(float_tests[0]); i++) + assert(check_float_format_test(float_tests[i])); } #pragma GCC diagnostic ignored "-Wformat-security" @@ -232,6 +264,30 @@ static void logging_format(void) ptr <<= 1; } while(ptr); + + for (i = 0; i < sizeof(float_tests)/sizeof(float_tests[0]); i++) { + double d = float_tests[i]; + char expected[30]; + sprintf(expected, "(EE) %.2f\n", d); + LogMessageVerbSigSafe(X_ERROR, -1, "%f\n", d); + read_log_msg(logmsg); + assert(strcmp(logmsg, expected) == 0); + + /* test for length modifiers, we just ignore them atm */ + LogMessageVerbSigSafe(X_ERROR, -1, "%.3f\n", d); + read_log_msg(logmsg); + assert(strcmp(logmsg, expected) == 0); + + LogMessageVerbSigSafe(X_ERROR, -1, "%3f\n", d); + read_log_msg(logmsg); + assert(strcmp(logmsg, expected) == 0); + + LogMessageVerbSigSafe(X_ERROR, -1, "%.0f\n", d); + read_log_msg(logmsg); + assert(strcmp(logmsg, expected) == 0); + } + + LogClose(EXIT_NO_ERROR); unlink(log_file_path); |