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https://github.com/Next-Flip/Momentum-Firmware.git
synced 2026-04-24 03:29:57 -07:00
Icons: compression fixes & larger dimension support (#3564)
* toolbox, gui: fixes for compressed icon handling * ufbt: fixes for generated vscode project * scripts: increased max dimensions for image converter * icon type changes * linter fixes; api sync * gui: docs fix * toolbox: fixed potential decoder buffer overflow * minor cleanup * fbt: sdk: suppressed deprecation warnings in API table * toolbox: compress: added unit tests vscode: now installs resources for unit_tests unit_tests: now loads subghz region data * toolbox: compress: review fixes, pt 1 * compress: now passes decoder buffer size as constructor argument; auto-resize decoder buffer; crash on failed icon decompression * PVS fixes * pvs fixes, pt2 * doxygen fixes * investigating unit test failures * investigating unit test failures * investigating unit test failures * investigating unit test failures * investigating unit test failures * UnitTests: move all tests into plugins, brakes testing * UnitTests: add plugin API and update plugin entrypoints * UniTests: Test runner that works with plugins * fbt: extra filtering for extapps to include in build * UnitTests: filter tests by name * loader: restored API table for unit_test build config * Add various missing symbols to API table * UnitTest: fail on plugin load error * UnitTests: cleanup plugin api and reporting * unit_tests: composite resolver * UnitTests: remove unused declaration * unit_tests, nfc: moved mock nfc implementation to libnfc * unit_tests: api: removed redundant #define * toolbox: compress: removed size_hint for icons; triggering furi_check on oversized icons * gui: icon, icon_animation: removed size hit APIs * Format Sources. Cleanup code. * loader: refuse to start .fal as app * toolbox: compress: fixed memory corruption in operations with small destination buffer; added unit tests for that case * unit_tests: proper test skipping; better selective test interface * unit_tests: moved 'loading' logging to proper location Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
hedger
159
applications/debug/unit_tests/tests/compress/compress_test.c
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159
applications/debug/unit_tests/tests/compress/compress_test.c
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#include "../test.h"
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#include <toolbox/compress.h>
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#include <furi.h>
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#include <furi_hal.h>
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#include <furi_hal_random.h>
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#include <storage/storage.h>
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#include <stdint.h>
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#define COMPRESS_UNIT_TESTS_PATH(path) EXT_PATH("unit_tests/compress/" path)
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static void compress_test_reference_comp_decomp() {
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Storage* storage = furi_record_open(RECORD_STORAGE);
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File* compressed_file = storage_file_alloc(storage);
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File* decompressed_file = storage_file_alloc(storage);
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mu_assert(
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storage_file_open(
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compressed_file,
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COMPRESS_UNIT_TESTS_PATH("compressed.bin"),
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FSAM_READ,
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FSOM_OPEN_EXISTING),
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"Failed to open compressed file");
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mu_assert(
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storage_file_open(
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decompressed_file,
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COMPRESS_UNIT_TESTS_PATH("uncompressed.bin"),
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FSAM_READ,
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FSOM_OPEN_EXISTING),
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"Failed to open decompressed file");
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uint64_t compressed_ref_size = storage_file_size(compressed_file);
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uint64_t decompressed_ref_size = storage_file_size(decompressed_file);
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mu_assert(compressed_ref_size > 0 && decompressed_ref_size > 0, "Invalid file sizes");
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uint8_t* compressed_ref_buff = malloc(compressed_ref_size);
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uint8_t* decompressed_ref_buff = malloc(decompressed_ref_size);
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mu_assert(
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storage_file_read(compressed_file, compressed_ref_buff, compressed_ref_size) ==
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compressed_ref_size,
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"Failed to read compressed file");
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mu_assert(
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storage_file_read(decompressed_file, decompressed_ref_buff, decompressed_ref_size) ==
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decompressed_ref_size,
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"Failed to read decompressed file");
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storage_file_free(compressed_file);
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storage_file_free(decompressed_file);
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furi_record_close(RECORD_STORAGE);
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uint8_t* temp_buffer = malloc(1024);
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Compress* comp = compress_alloc(1024);
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size_t encoded_size = 0;
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mu_assert(
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compress_encode(
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comp, decompressed_ref_buff, decompressed_ref_size, temp_buffer, 1024, &encoded_size),
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"Compress failed");
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mu_assert(encoded_size == compressed_ref_size, "Encoded size is not equal to reference size");
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mu_assert(
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memcmp(temp_buffer, compressed_ref_buff, compressed_ref_size) == 0,
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"Encoded buffer is not equal to reference");
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size_t decoded_size = 0;
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mu_assert(
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compress_decode(
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comp, compressed_ref_buff, compressed_ref_size, temp_buffer, 1024, &decoded_size),
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"Decompress failed");
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mu_assert(
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decoded_size == decompressed_ref_size, "Decoded size is not equal to reference size");
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mu_assert(
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memcmp(temp_buffer, decompressed_ref_buff, decompressed_ref_size) == 0,
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"Decoded buffer is not equal to reference");
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compress_free(comp);
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free(temp_buffer);
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free(compressed_ref_buff);
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free(decompressed_ref_buff);
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}
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static void compress_test_random_comp_decomp() {
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static const size_t src_buffer_size = 1024;
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static const size_t encoded_buffer_size = 1024;
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static const size_t small_buffer_size = src_buffer_size / 32;
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// We only fill half of the buffer with random data, so if anything goes wrong, there's no overflow
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static const size_t src_data_size = src_buffer_size / 2;
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Compress* comp = compress_alloc(src_buffer_size);
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uint8_t* src_buff = malloc(src_buffer_size);
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uint8_t* encoded_buff = malloc(encoded_buffer_size);
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uint8_t* decoded_buff = malloc(src_buffer_size);
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uint8_t* small_buff = malloc(small_buffer_size);
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furi_hal_random_fill_buf(src_buff, src_data_size);
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size_t encoded_size = 0;
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mu_assert(
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compress_encode(
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comp, src_buff, src_data_size, encoded_buff, encoded_buffer_size, &encoded_size),
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"Compress failed");
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mu_assert(encoded_size > 0, "Encoded size is zero");
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size_t small_enc_dec_size = 0;
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mu_assert(
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compress_encode(
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comp, src_buff, src_data_size, small_buff, small_buffer_size, &small_enc_dec_size) ==
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false,
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"Compress to small buffer failed");
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size_t decoded_size = 0;
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mu_assert(
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compress_decode(
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comp, encoded_buff, encoded_size, decoded_buff, src_buffer_size, &decoded_size),
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"Decompress failed");
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mu_assert(decoded_size == src_data_size, "Decoded size is not equal to source size");
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mu_assert(
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memcmp(src_buff, decoded_buff, src_data_size) == 0,
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"Decoded buffer is not equal to source");
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mu_assert(
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compress_decode(
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comp, encoded_buff, encoded_size, small_buff, small_buffer_size, &small_enc_dec_size) ==
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false,
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"Decompress to small buffer failed");
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free(small_buff);
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free(src_buff);
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free(encoded_buff);
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free(decoded_buff);
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compress_free(comp);
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}
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MU_TEST_SUITE(test_compress) {
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MU_RUN_TEST(compress_test_random_comp_decomp);
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MU_RUN_TEST(compress_test_reference_comp_decomp);
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}
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int run_minunit_test_compress(void) {
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MU_RUN_SUITE(test_compress);
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return MU_EXIT_CODE;
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}
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TEST_API_DEFINE(run_minunit_test_compress)
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