hectic-lab/util.nix
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat hectic C: logger log in file

Browse Source
This commit is contained in:
yukkop
2025-04-23 01:02:17 +00:00
parent e25190422b
commit cc7de6c0dd
5 changed files with 557 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

181
package/c/hectic/test/00-logger.c
View File

@@ -2,8 +2,26 @@
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <unistd.h>
#include "hectic.h"
#define ASSERT_STR_EQ(actual, expected) do { \
if (strcmp(actual, expected) != 0) { \
fprintf(stderr, "\n--- STRING COMPARISON ERROR ---\n"); \
fprintf(stderr, "Expected (%zu bytes):\n'%s'\n", strlen(expected), expected);\
fprintf(stderr, "Got (%zu bytes):\n'%s'\n", strlen(actual), actual); \
fprintf(stderr, "----------------------------\n"); \
for (size_t i = 0; i < strlen(expected) && i < strlen(actual); i++) { \
if (expected[i] != actual[i]) { \
fprintf(stderr, "First mismatch at position %zu: '%c' != '%c'\n", \
i, expected[i], actual[i]); \
break; \
} \
} \
assert(0 && "Strings do not match"); \
} \
} while(0)
#define TEST_RAISE_GENERIC(LOG_MACRO, LEVEL, LEVEL_STR) do { \
FILE *orig_stderr = stderr; \
FILE *temp = tmpfile(); \
@@ -22,10 +40,156 @@
char expected_buffer[256]; \
const char* func = __func__; \
sprintf(expected_buffer, "%s " LEVEL_STR " " __FILE__ ":%s:%d message\n", time_str, func, __LINE__); \
assert(strcmp(result_buffer, expected_buffer) == 0); \
ASSERT_STR_EQ(result_buffer, expected_buffer); \
} while(0)
#define TEST_FILE_LOGGING(LOG_MACRO, LEVEL_STR, MESSAGE) do { \
char log_path[256]; \
snprintf(log_path, sizeof(log_path), "/tmp/hectic-test-%d.log", getpid()); \
assert(logger_set_file(log_path) == 0); \
logger_set_output_mode(LOG_OUTPUT_FILE_ONLY); \
const char* time_str = LOG_MACRO(MESSAGE); \
fflush(NULL); \
\
FILE *log_file = fopen(log_path, "r"); \
assert(log_file != NULL); \
char file_buffer[256]; \
size_t file_read = fread(file_buffer, 1, sizeof(file_buffer)-1, log_file); \
file_buffer[file_read] = '\0'; \
fclose(log_file); \
unlink(log_path); \
\
char expected[256]; \
const char* func = __func__; \
snprintf(expected, sizeof(expected), "%s %s %s:%s:%d %s\n", \
time_str, LEVEL_STR, __FILE__, func, __LINE__, MESSAGE); \
ASSERT_STR_EQ(file_buffer, expected); \
logger_free(); \
} while(0)
#define TEST_DUAL_LOGGING(MESSAGE) do { \
char log_path[256]; \
snprintf(log_path, sizeof(log_path), "/tmp/hectic-test-%d.log", getpid()); \
assert(logger_set_file(log_path) == 0); \
logger_set_output_mode(LOG_OUTPUT_BOTH); \
\
FILE *orig_stderr = stderr; \
FILE *temp_stderr = tmpfile(); \
assert(temp_stderr != NULL); \
stderr = temp_stderr; \
\
raise_info(MESSAGE); \
fflush(stderr); \
\
stderr = orig_stderr; \
\
FILE *log_file = fopen(log_path, "r"); \
assert(log_file != NULL); \
char file_buffer[256]; \
size_t file_read = fread(file_buffer, 1, sizeof(file_buffer)-1, log_file); \
file_buffer[file_read] = '\0'; \
fclose(log_file); \
\
fseek(temp_stderr, 0, SEEK_SET); \
char stderr_buffer[256]; \
size_t stderr_read = fread(stderr_buffer, 1, sizeof(stderr_buffer)-1, temp_stderr);\
stderr_buffer[stderr_read] = '\0'; \
fclose(temp_stderr); \
\
unlink(log_path); \
\
fprintf(stdout, "stderr content (%zu bytes):\n", stderr_read); \
for (size_t i = 0; i < stderr_read; i++) { \
unsigned char c = (unsigned char)stderr_buffer[i]; \
if (c < 32 || c > 126) \
fprintf(stdout, "\\x%02x", c); \
else \
fputc(c, stdout); \
} \
fprintf(stdout, "\n"); \
\
fprintf(stdout, "file content (%zu bytes):\n", file_read); \
for (size_t i = 0; i < file_read; i++) { \
unsigned char c = (unsigned char)file_buffer[i]; \
if (c < 32 || c > 126) \
fprintf(stdout, "\\x%02x", c); \
else \
fputc(c, stdout); \
} \
fprintf(stdout, "\n"); \
\
if (strstr(file_buffer, MESSAGE) == NULL) { \
fprintf(stderr, "Error: message not found in file.\n"); \
fprintf(stderr, "Expected message: %s\n", MESSAGE); \
fprintf(stderr, "File content: %s\n", file_buffer); \
assert(0); \
} \
if (strstr(stderr_buffer, MESSAGE) == NULL) { \
fprintf(stderr, "Error: message not found in stderr.\n"); \
fprintf(stderr, "Expected message: %s\n", MESSAGE); \
fprintf(stderr, "stderr content: %s\n", stderr_buffer); \
assert(0); \
} \
\
if (strstr(stderr_buffer, "\033") == NULL) { \
fprintf(stdout, "Note: ANSI color codes not found in stderr.\n"); \
fprintf(stdout, "This is normal if the test is run without color support.\n");\
} \
\
if (strstr(file_buffer, "\033") != NULL) { \
fprintf(stderr, "Error: ANSI color codes found in file.\n"); \
fprintf(stderr, "File content: %s\n", file_buffer); \
assert(0); \
} \
\
logger_free(); \
} while(0)
#define TEST_MODE_SWITCHING() do { \
char log_path[256]; \
snprintf(log_path, sizeof(log_path), "/tmp/hectic-mode-switch-%d.log", getpid()); \
\
logger_init(); \
assert(logger_set_file(log_path) == 0); \
\
logger_set_output_mode(LOG_OUTPUT_FILE_ONLY); \
raise_info("File only message"); \
\
logger_set_output_mode(LOG_OUTPUT_BOTH); \
raise_info("Both stderr and file message"); \
\
logger_set_output_mode(LOG_OUTPUT_STDERR_ONLY); \
raise_info("Stderr only message"); \
\
FILE *log_file = fopen(log_path, "r"); \
assert(log_file != NULL); \
char buffer[1024]; \
size_t bytes_read = fread(buffer, 1, sizeof(buffer)-1, log_file); \
buffer[bytes_read] = '\0'; \
fclose(log_file); \
unlink(log_path); \
\
if (strstr(buffer, "File only message") == NULL) { \
fprintf(stderr, "Error: 'File only message' not found in file.\n"); \
fprintf(stderr, "File content:\n%s\n", buffer); \
assert(0); \
} \
if (strstr(buffer, "Both stderr and file message") == NULL) { \
fprintf(stderr, "Error: 'Both stderr and file message' not found in file.\n"); \
fprintf(stderr, "File content:\n%s\n", buffer); \
assert(0); \
} \
if (strstr(buffer, "Stderr only message") != NULL) { \
fprintf(stderr, "Error: 'Stderr only message' found in file but should not be there.\n");\
fprintf(stderr, "File content:\n%s\n", buffer); \
assert(0); \
} \
\
logger_free(); \
} while(0)
int main(void) {
debug_color_mode = COLOR_MODE_DISABLE;
printf("%sRunning %s%s%s\n", OPTIONAL_COLOR(COLOR_GREEN), OPTIONAL_COLOR(COLOR_CYAN), __FILE__, OPTIONAL_COLOR(COLOR_RESET));
TEST_RAISE_GENERIC(raise_debug, LOG_LEVEL_DEBUG, "DEBUG");
@@ -35,6 +199,19 @@ int main(void) {
TEST_RAISE_GENERIC(raise_warn, LOG_LEVEL_WARN, "WARN");
TEST_RAISE_GENERIC(raise_exception, LOG_LEVEL_EXCEPTION, "EXCEPTION");
printf("%sTesting file logging functionality...%s\n", OPTIONAL_COLOR(COLOR_CYAN), OPTIONAL_COLOR(COLOR_RESET));
logger_init();
logger_level(LOG_LEVEL_DEBUG);
TEST_FILE_LOGGING(raise_info, "INFO", "File output test");
TEST_FILE_LOGGING(raise_debug, "DEBUG", "Debug message to file");
TEST_FILE_LOGGING(raise_warn, "WARN", "Warning message to file");
TEST_DUAL_LOGGING("Dual output test message");
TEST_MODE_SWITCHING();
printf("%sall tests passed.%s%s%s\n", OPTIONAL_COLOR(COLOR_GREEN), OPTIONAL_COLOR(COLOR_CYAN), __FILE__, OPTIONAL_COLOR(COLOR_RESET));
return 0;
}
}