TapTap
8f77395b58
Add unit tests for previously untested modules (protocol, data, metadata, file, glob), robustness tests for deserialization of malformed inputs, thread safety stress tests, property-based roundtrip tests, and 6 fuzz targets. Update CI with CTest integration, coverage reporting, and valgrind memory checking. New test files: - test_data.c: Data type lifecycle (5 tests) - test_protocol.c: Protocol I/O roundtrips and error paths (9 tests) - test_metadata.c: Metadata serialization roundtrips (6 tests) - test_file.c: File operations and send/receive (12 tests) - test_glob.c: Glob pattern matching (10 tests) - test_robustness.c: Malformed input handling for chunk/delta/protocol (11 tests) - test_stress.c: MPMC queue stress, backpressure, rapid create/destroy (3 tests) - test_property.c: Compress, delta, chunk, glob roundtrip properties (4 tests) - tests/fuzz/: 6 libFuzzer targets for deserialization functions Extended existing tests: - test_config.c: config_send/config_receive roundtrip via fork+pipe - test_shared_utils.c: mkdir_r, glob_match, delete_extras Infrastructure: - CTest integration in CMakeLists.txt - Coverage support (-DENABLE_COVERAGE=ON) - Fuzz target support (-DENABLE_FUZZ=ON) - CI: coverage, valgrind, address sanitizer jobs - Fixed MPMC stress test race condition (cnd_signal -> cnd_broadcast)
33 lines
602 B
C
33 lines
602 B
C
#include "utils.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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if (size < 2)
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return 0;
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// Split input into pattern and string at the midpoint
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size_t mid = size / 2;
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char* pattern = malloc(mid + 1);
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char* str = malloc(size - mid + 1);
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if (!pattern || !str) {
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free(pattern);
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free(str);
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return 0;
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}
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memcpy(pattern, data, mid);
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pattern[mid] = '\0';
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memcpy(str, data + mid, size - mid);
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str[size - mid] = '\0';
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glob_match(pattern, str);
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free(pattern);
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free(str);
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return 0;
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}
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