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Diffstat (limited to 'src/integration_test.cc')
| -rw-r--r-- | src/integration_test.cc | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/integration_test.cc b/src/integration_test.cc new file mode 100644 index 0000000..9e03768 --- /dev/null +++ b/src/integration_test.cc @@ -0,0 +1,88 @@ +// Copyright 2021 The Chromium OS Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include <string> +#include <vector> + +#include "gtest/gtest.h" + +#include "puffin/src/include/puffin/puffdiff.h" +#include "puffin/src/include/puffin/puffpatch.h" +#include "puffin/src/include/puffin/utils.h" +#include "puffin/memory_stream.h" +#include "puffin/src/puffin_stream.h" +#include "puffin/src/unittest_common.h" + +namespace puffin { + +namespace { +// xxd -i <name>.zip +const Buffer kTestZipA = { + 0x50, 0x4b, 0x03, 0x04, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x79, + 0x0d, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x01, 0x00, 0x1c, 0x00, 0x31, 0x55, 0x54, 0x09, 0x00, 0x03, + 0x5c, 0xed, 0x16, 0x61, 0x5c, 0xed, 0x16, 0x61, 0x75, 0x78, 0x0b, 0x00, + 0x01, 0x04, 0x8f, 0x66, 0x05, 0x00, 0x04, 0x53, 0x5f, 0x01, 0x00, 0x50, + 0x4b, 0x01, 0x02, 0x1e, 0x03, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, + 0x79, 0x0d, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xa4, 0x81, 0x00, 0x00, 0x00, 0x00, 0x31, 0x55, 0x54, + 0x05, 0x00, 0x03, 0x5c, 0xed, 0x16, 0x61, 0x75, 0x78, 0x0b, 0x00, 0x01, + 0x04, 0x8f, 0x66, 0x05, 0x00, 0x04, 0x53, 0x5f, 0x01, 0x00, 0x50, 0x4b, + 0x05, 0x06, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x47, 0x00, + 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00}; + +const Buffer kTestZipB = { + 0x50, 0x4b, 0x03, 0x04, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0x79, + 0x0d, 0x53, 0x4e, 0x81, 0x88, 0x47, 0x04, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x01, 0x00, 0x1c, 0x00, 0x32, 0x55, 0x54, 0x09, 0x00, 0x03, + 0x88, 0xed, 0x16, 0x61, 0x88, 0xed, 0x16, 0x61, 0x75, 0x78, 0x0b, 0x00, + 0x01, 0x04, 0x8f, 0x66, 0x05, 0x00, 0x04, 0x53, 0x5f, 0x01, 0x00, 0x61, + 0x62, 0x63, 0x0a, 0x50, 0x4b, 0x01, 0x02, 0x1e, 0x03, 0x0a, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x26, 0x79, 0x0d, 0x53, 0x4e, 0x81, 0x88, 0x47, 0x04, + 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, 0x18, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xa4, 0x81, 0x00, 0x00, 0x00, + 0x00, 0x32, 0x55, 0x54, 0x05, 0x00, 0x03, 0x88, 0xed, 0x16, 0x61, 0x75, + 0x78, 0x0b, 0x00, 0x01, 0x04, 0x8f, 0x66, 0x05, 0x00, 0x04, 0x53, 0x5f, + 0x01, 0x00, 0x50, 0x4b, 0x05, 0x06, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x01, 0x00, 0x47, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00}; + +} // namespace + +class PuffinIntegrationTest : public testing::TestWithParam<PatchAlgorithm> { + protected: + PatchAlgorithm getPatchType() { return GetParam(); } +}; + +TEST_P(PuffinIntegrationTest, PuffinDiffPatchTest) { + std::vector<BitExtent> src_deflates; + ASSERT_TRUE(LocateDeflatesInZipArchive(kTestZipA, &src_deflates)); + + std::vector<BitExtent> dst_deflates; + ASSERT_TRUE(LocateDeflatesInZipArchive(kTestZipB, &dst_deflates)); + + std::string tmp_file; + ASSERT_TRUE(MakeTempFile(&tmp_file, nullptr)); + Buffer patch; + ASSERT_TRUE(PuffDiff(MemoryStream::CreateForRead(kTestZipA), + MemoryStream::CreateForRead(kTestZipB), src_deflates, + dst_deflates, {bsdiff::CompressorType::kBrotli}, + getPatchType(), tmp_file, &patch)); + + Buffer patched; + auto src_stream = MemoryStream::CreateForRead(kTestZipA); + auto dst_stream = MemoryStream::CreateForWrite(&patched); + ASSERT_TRUE(PuffPatch(MemoryStream::CreateForRead(kTestZipA), + MemoryStream::CreateForWrite(&patched), patch.data(), + patch.size())); + + ASSERT_EQ(kTestZipB, patched); +} + +INSTANTIATE_TEST_CASE_P(TestWithPatchType, + PuffinIntegrationTest, + testing::Values(PatchAlgorithm::kBsdiff, + PatchAlgorithm::kZucchini)); + +} // namespace puffin
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