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Merge "Save the target file when applypatch tests fail"

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This commit is contained in:
Tianjie Xu
2018-04-27 16:45:25 +00:00
committed by Gerrit Code Review
parent 2573b6fa1c 3f638ee834
commit 957c1abfba
2 changed files with 18 additions and 14 deletions
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8
applypatch/applypatch.cpp
View File

@@ -672,6 +672,14 @@ static int GenerateTarget(const FileContents& source_file, const std::unique_ptr
bonus_digest);
printf("bonus size %zu sha1 %s\n", bonus_data->data.size(), short_sha1(bonus_digest).c_str());
// TODO(b/67849209) Remove after debugging the unit test flakiness.
if (android::base::GetMinimumLogSeverity() <= android::base::LogSeverity::DEBUG) {
if (WriteToPartition(reinterpret_cast<const unsigned char*>(memory_sink_str.c_str()),
memory_sink_str.size(), target_filename) != 0) {
LOG(DEBUG) << "Failed to write patched data " << target_filename;
}
}
return 1;
} else {
printf("now %s\n", short_sha1(target_sha1).c_str());

24
applypatch/imgpatch.cpp
View File

@@ -60,6 +60,11 @@ static bool ApplyBSDiffPatchAndStreamOutput(const uint8_t* src_data, size_t src_
int mem_level = Read4(deflate_header + 52);
int strategy = Read4(deflate_header + 56);
// TODO(b/67849209) Remove after debugging the unit test flakiness.
if (android::base::GetMinimumLogSeverity() <= android::base::LogSeverity::DEBUG) {
LOG(DEBUG) << "zlib version " << zlibVersion();
}
z_stream strm;
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
@@ -101,26 +106,17 @@ static bool ApplyBSDiffPatchAndStreamOutput(const uint8_t* src_data, size_t src_
size_t have = buffer_size - strm.avail_out;
total_written += have;
// TODO(b/67849209) Remove after debugging the unit test flakiness.
if (android::base::GetMinimumLogSeverity() <= android::base::LogSeverity::DEBUG &&
have != 0) {
SHA1_Update(&sha_ctx, data, len - strm.avail_in);
SHA_CTX temp_ctx;
memcpy(&temp_ctx, &sha_ctx, sizeof(SHA_CTX));
uint8_t digest_so_far[SHA_DIGEST_LENGTH];
SHA1_Final(digest_so_far, &temp_ctx);
LOG(DEBUG) << "Processed " << actual_target_length + len - strm.avail_in
<< " bytes input data in the sink function, sha1 so far: "
<< short_sha1(digest_so_far);
}
if (sink(buffer.data(), have) != have) {
LOG(ERROR) << "Failed to write " << have << " compressed bytes to output.";
return 0;
}
} while ((strm.avail_in != 0 || strm.avail_out == 0) && ret != Z_STREAM_END);
// TODO(b/67849209) Remove after debugging the unit test flakiness.
if (android::base::GetMinimumLogSeverity() <= android::base::LogSeverity::DEBUG) {
SHA1_Update(&sha_ctx, data, len);
}
actual_target_length += len;
return len;
};