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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "TestHelpers.h"
#include "ziparchive/zip_archive.h"
using ::testing::AssertionFailure;
using ::testing::AssertionResult;
using ::testing::AssertionSuccess;
namespace android {
AssertionResult ReadFileFromZipToString(const std::string& zip_path, const std::string& file,
std::string* out_contents) {
out_contents->clear();
::ZipArchiveHandle handle;
int32_t result = OpenArchive(zip_path.c_str(), &handle);
if (result != 0) {
return AssertionFailure() << "Failed to open zip '" << zip_path
<< "': " << ::ErrorCodeString(result);
}
::ZipEntry entry;
result = ::FindEntry(handle, file.c_str(), &entry);
if (result != 0) {
::CloseArchive(handle);
return AssertionFailure() << "Could not find file '" << file << "' in zip '" << zip_path
<< "' : " << ::ErrorCodeString(result);
}
out_contents->resize(entry.uncompressed_length);
result = ::ExtractToMemory(
handle, &entry, const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(out_contents->data())),
out_contents->size());
if (result != 0) {
::CloseArchive(handle);
return AssertionFailure() << "Failed to extract file '" << file << "' from zip '" << zip_path
<< "': " << ::ErrorCodeString(result);
}
::CloseArchive(handle);
return AssertionSuccess();
}
AssertionResult IsStringEqual(const ResTable& table, uint32_t resource_id,
const char* expected_str) {
Res_value val;
ssize_t block = table.getResource(resource_id, &val, MAY_NOT_BE_BAG);
if (block < 0) {
return AssertionFailure() << "could not find resource";
}
if (val.dataType != Res_value::TYPE_STRING) {
return AssertionFailure() << "resource is not a string";
}
const ResStringPool* pool = table.getTableStringBlock(block);
if (pool == NULL) {
return AssertionFailure() << "table has no string pool for block " << block;
}
auto actual_str = pool->string8ObjectAt(val.data);
if (!actual_str.has_value()) {
return AssertionFailure() << "could not find string entry";
}
if (String8(expected_str) != *actual_str) {
return AssertionFailure() << actual_str->c_str();
}
return AssertionSuccess() << actual_str->c_str();
}
} // namespace android
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