From c0e1c46a707370952ea1ddeb71b176d04fe71bb9 Mon Sep 17 00:00:00 2001 From: Tao Bao Date: Wed, 1 Feb 2017 10:20:10 -0800 Subject: applypatch: Let Apply{BSDiff,Image}Patch accept std::function. Test: mmma bootable/recovery system/update_engine Test: recovery_component_test Change-Id: I93c2caa87bf94a53509bb37f98f2c02bcadb6f5c --- tests/component/imgdiff_test.cpp | 80 ++++++++++++---------------------------- 1 file changed, 24 insertions(+), 56 deletions(-) (limited to 'tests/component/imgdiff_test.cpp') diff --git a/tests/component/imgdiff_test.cpp b/tests/component/imgdiff_test.cpp index 64e1f2990..7d00a3d53 100644 --- a/tests/component/imgdiff_test.cpp +++ b/tests/component/imgdiff_test.cpp @@ -14,6 +14,8 @@ * limitations under the License. */ +#include + #include #include @@ -27,12 +29,6 @@ using android::base::get_unaligned; -static size_t MemorySink(const unsigned char* data, size_t len, void* token) { - std::string* s = static_cast(token); - s->append(reinterpret_cast(data), len); - return len; -} - // Sanity check for the given imgdiff patch header. static void verify_patch_header(const std::string& patch, size_t* num_normal, size_t* num_raw, size_t* num_deflate) { @@ -79,6 +75,18 @@ static void verify_patch_header(const std::string& patch, size_t* num_normal, si if (num_deflate != nullptr) *num_deflate = deflate; } +static void verify_patched_image(const std::string& src, const std::string& patch, + const std::string& tgt) { + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), + reinterpret_cast(patch.data()), patch.size(), + [&patched](const unsigned char* data, size_t len) { + patched.append(reinterpret_cast(data), len); + return len; + })); + ASSERT_EQ(tgt, patched); +} + TEST(ImgdiffTest, invalid_args) { // Insufficient inputs. ASSERT_EQ(2, imgdiff(1, (const char* []){ "imgdiff" })); @@ -124,11 +132,7 @@ TEST(ImgdiffTest, image_mode_smoke) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(1U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, zip_mode_smoke_store) { @@ -177,11 +181,7 @@ TEST(ImgdiffTest, zip_mode_smoke_store) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(1U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, zip_mode_smoke_compressed) { @@ -230,11 +230,7 @@ TEST(ImgdiffTest, zip_mode_smoke_compressed) { ASSERT_EQ(1U, num_deflate); ASSERT_EQ(2U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, zip_mode_smoke_trailer_zeros) { @@ -286,11 +282,7 @@ TEST(ImgdiffTest, zip_mode_smoke_trailer_zeros) { ASSERT_EQ(1U, num_deflate); ASSERT_EQ(2U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_simple) { @@ -333,11 +325,7 @@ TEST(ImgdiffTest, image_mode_simple) { ASSERT_EQ(1U, num_deflate); ASSERT_EQ(2U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_different_num_chunks) { @@ -413,11 +401,7 @@ TEST(ImgdiffTest, image_mode_merge_chunks) { ASSERT_EQ(1U, num_deflate); ASSERT_EQ(2U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_spurious_magic) { @@ -454,11 +438,7 @@ TEST(ImgdiffTest, image_mode_spurious_magic) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(1U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_short_input1) { @@ -494,11 +474,7 @@ TEST(ImgdiffTest, image_mode_short_input1) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(1U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_short_input2) { @@ -534,11 +510,7 @@ TEST(ImgdiffTest, image_mode_short_input2) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(1U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } TEST(ImgdiffTest, image_mode_single_entry_long) { @@ -577,9 +549,5 @@ TEST(ImgdiffTest, image_mode_single_entry_long) { ASSERT_EQ(0U, num_deflate); ASSERT_EQ(0U, num_raw); - std::string patched; - ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast(src.data()), src.size(), - reinterpret_cast(patch.data()), patch.size(), - MemorySink, &patched)); - ASSERT_EQ(tgt, patched); + verify_patched_image(src, patch, tgt); } -- cgit v1.2.3