Tests: Convert test_block_header to tuktest.
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Lasse Collin
parent
754d39fbeb
commit
faf5ff8899
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@ -80,7 +80,8 @@ static lzma_filter filters_five[6] = {
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static void
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code(void)
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{
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expect(lzma_block_header_encode(&known_options, buf) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_encode(&known_options, buf),
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LZMA_OK);
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lzma_filter filters[LZMA_FILTERS_MAX + 1];
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memcrap(filters, sizeof(filters));
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@ -89,17 +90,17 @@ code(void)
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decoded_options.header_size = known_options.header_size;
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decoded_options.check = known_options.check;
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decoded_options.filters = filters;
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expect(lzma_block_header_decode(&decoded_options, NULL, buf)
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== LZMA_OK);
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assert_lzma_ret(lzma_block_header_decode(&decoded_options, NULL, buf),
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LZMA_OK);
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expect(known_options.compressed_size
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== decoded_options.compressed_size);
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expect(known_options.uncompressed_size
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== decoded_options.uncompressed_size);
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assert_uint_eq(decoded_options.compressed_size,
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known_options.compressed_size);
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assert_uint_eq(decoded_options.uncompressed_size,
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known_options.uncompressed_size);
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for (size_t i = 0; known_options.filters[i].id
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!= LZMA_VLI_UNKNOWN; ++i)
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expect(known_options.filters[i].id == filters[i].id);
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assert_uint_eq(filters[i].id, known_options.filters[i].id);
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for (size_t i = 0; i < LZMA_FILTERS_MAX; ++i)
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free(decoded_options.filters[i].options);
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@ -116,39 +117,44 @@ test1(void)
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.filters = NULL,
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};
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expect(lzma_block_header_size(&known_options) == LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_size(&known_options),
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LZMA_PROG_ERROR);
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known_options.filters = filters_none;
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expect(lzma_block_header_size(&known_options) == LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_size(&known_options),
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LZMA_PROG_ERROR);
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known_options.filters = filters_five;
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expect(lzma_block_header_size(&known_options) == LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_size(&known_options),
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LZMA_PROG_ERROR);
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known_options.filters = filters_one;
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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// Some invalid value, which gets ignored.
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known_options.check = (lzma_check)(99);
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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known_options.compressed_size = 5;
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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known_options.compressed_size = 0; // Cannot be zero.
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expect(lzma_block_header_size(&known_options) == LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_size(&known_options),
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LZMA_PROG_ERROR);
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// LZMA_VLI_MAX is too big to keep the total size of the Block
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// a valid VLI, but lzma_block_header_size() is not meant
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// to validate it. (lzma_block_header_encode() must validate it.)
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known_options.compressed_size = LZMA_VLI_MAX;
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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known_options.compressed_size = LZMA_VLI_UNKNOWN;
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known_options.uncompressed_size = 0;
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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known_options.uncompressed_size = LZMA_VLI_MAX + 1;
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expect(lzma_block_header_size(&known_options) == LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_size(&known_options),
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LZMA_PROG_ERROR);
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}
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@ -162,12 +168,12 @@ test2(void)
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.filters = filters_four,
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};
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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code();
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known_options.compressed_size = 123456;
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known_options.uncompressed_size = 234567;
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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code();
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// We can make the sizes smaller while keeping the header size
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@ -188,9 +194,10 @@ test3(void)
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.filters = filters_one,
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};
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expect(lzma_block_header_size(&known_options) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_size(&known_options), LZMA_OK);
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known_options.header_size += 4;
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expect(lzma_block_header_encode(&known_options, buf) == LZMA_OK);
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assert_lzma_ret(lzma_block_header_encode(&known_options, buf),
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LZMA_OK);
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lzma_filter filters[LZMA_FILTERS_MAX + 1];
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decoded_options.header_size = known_options.header_size;
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@ -199,14 +206,14 @@ test3(void)
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// Wrong size
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++buf[0];
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expect(lzma_block_header_decode(&decoded_options, NULL, buf)
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== LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_block_header_decode(&decoded_options, NULL, buf),
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LZMA_PROG_ERROR);
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--buf[0];
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// Wrong CRC32
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buf[known_options.header_size - 1] ^= 1;
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expect(lzma_block_header_decode(&decoded_options, NULL, buf)
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== LZMA_DATA_ERROR);
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assert_lzma_ret(lzma_block_header_decode(&decoded_options, NULL, buf),
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LZMA_DATA_ERROR);
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buf[known_options.header_size - 1] ^= 1;
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// Unsupported filter
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@ -214,28 +221,36 @@ test3(void)
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buf[2] ^= 0x1F;
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write32le(buf + known_options.header_size - 4,
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lzma_crc32(buf, known_options.header_size - 4, 0));
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expect(lzma_block_header_decode(&decoded_options, NULL, buf)
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== LZMA_OPTIONS_ERROR);
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assert_lzma_ret(lzma_block_header_decode(&decoded_options, NULL, buf),
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LZMA_OPTIONS_ERROR);
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buf[2] ^= 0x1F;
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// Non-nul Padding
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buf[known_options.header_size - 4 - 1] ^= 1;
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write32le(buf + known_options.header_size - 4,
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lzma_crc32(buf, known_options.header_size - 4, 0));
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expect(lzma_block_header_decode(&decoded_options, NULL, buf)
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== LZMA_OPTIONS_ERROR);
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assert_lzma_ret(lzma_block_header_decode(&decoded_options, NULL, buf),
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LZMA_OPTIONS_ERROR);
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buf[known_options.header_size - 4 - 1] ^= 1;
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}
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int
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main(void)
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extern int
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main(int argc, char **argv)
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{
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succeed(lzma_lzma_preset(&opt_lzma, 1));
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tuktest_start(argc, argv);
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test1();
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test2();
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test3();
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if (!lzma_filter_encoder_is_supported(LZMA_FILTER_X86)
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|| !lzma_filter_decoder_is_supported(LZMA_FILTER_X86))
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tuktest_early_skip("x86 BCJ encoder and/or decoder "
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"is disabled");
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return 0;
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if (lzma_lzma_preset(&opt_lzma, 1))
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tuktest_error("lzma_lzma_preset() failed");
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tuktest_run(test1);
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tuktest_run(test2);
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tuktest_run(test3);
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return tuktest_end();
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}
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