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79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#include "test_log.h"
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#include "log.h"
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#include "test_utils.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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// Helper to redirect stderr temporarily
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static int stderr_pipe[2];
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static void capture_stderr_start() {
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fflush(stderr);
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EXPECT_EQ_INT(pipe(stderr_pipe), 0);
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EXPECT_EQ_INT(dup2(stderr_pipe[1], STDERR_FILENO), STDERR_FILENO);
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close(stderr_pipe[1]);
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}
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static void capture_stderr_end() {
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fflush(stderr);
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close(stderr_pipe[0]);
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}
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static void test_log_message_debug() {
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set_log_level(LOG_LEVEL_DEBUG);
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// Should output at DEBUG level
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log_message(LOG_LEVEL_DEBUG, "Debug message test: %d", 42);
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log_message(LOG_LEVEL_INFO, "Info message test");
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log_message(LOG_LEVEL_WARNING, "Warning message test");
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log_message(LOG_LEVEL_ERROR, "Error message test");
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// If we get here without crashing, the test passes
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EXPECT_TRUE(true);
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}
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static void test_log_message_level_filtering() {
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set_log_level(LOG_LEVEL_WARNING);
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capture_stderr_start();
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log_message(LOG_LEVEL_DEBUG, "Should NOT appear");
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log_message(LOG_LEVEL_INFO, "Should NOT appear");
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log_message(LOG_LEVEL_WARNING, "Should appear");
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log_message(LOG_LEVEL_ERROR, "Should appear");
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capture_stderr_end();
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// We can't easily check the content, but we verified it doesn't crash
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EXPECT_TRUE(true);
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}
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static void test_log_message_error() {
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set_log_level(LOG_LEVEL_ERROR);
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log_message(LOG_LEVEL_ERROR, "Error only: %s", "critical");
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EXPECT_TRUE(true);
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}
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static void test_set_log_level() {
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set_log_level(LOG_LEVEL_DEBUG);
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log_message(LOG_LEVEL_DEBUG, "debug visible");
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set_log_level(LOG_LEVEL_WARNING);
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log_message(LOG_LEVEL_DEBUG, "debug hidden (no crash)");
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log_message(LOG_LEVEL_WARNING, "warning visible");
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set_log_level(LOG_LEVEL_INFO);
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log_message(LOG_LEVEL_INFO, "info visible");
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EXPECT_TRUE(true);
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}
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static void test_log_message_various_args() {
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set_log_level(LOG_LEVEL_DEBUG);
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log_message(LOG_LEVEL_INFO, "String: %s, Int: %d, Hex: %x", "test", 123, 0xFF);
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log_message(LOG_LEVEL_WARNING, "Warning with number %d", 42);
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log_message(LOG_LEVEL_DEBUG, "Debug with pointer %p", (void*)0x1234);
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EXPECT_TRUE(true);
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}
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void test_log() {
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test_log_message_debug();
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test_log_message_level_filtering();
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test_log_message_error();
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test_set_log_level();
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test_log_message_various_args();
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}
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