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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 "ResourceTable.h"
#include "proto/ProtoSerialize.h"
#include "test/Builders.h"
#include "test/Common.h"
#include "test/Context.h"
#include <gtest/gtest.h>
namespace aapt {
TEST(TableProtoSerializer, SerializeSinglePackage) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().build();
std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder()
.setPackageId(u"com.app.a", 0x7f)
.addFileReference(u"@com.app.a:layout/main", ResourceId(0x7f020000),
u"res/layout/main.xml")
.addReference(u"@com.app.a:layout/other", ResourceId(0x7f020001),
u"@com.app.a:layout/main")
.addString(u"@com.app.a:string/text", {}, u"hi")
.addValue(u"@com.app.a:id/foo", {}, util::make_unique<Id>())
.build();
Symbol publicSymbol;
publicSymbol.state = SymbolState::kPublic;
ASSERT_TRUE(table->setSymbolState(test::parseNameOrDie(u"@com.app.a:layout/main"),
ResourceId(0x7f020000),
publicSymbol, context->getDiagnostics()));
Id* id = test::getValue<Id>(table.get(), u"@com.app.a:id/foo");
ASSERT_NE(nullptr, id);
// Make a plural.
std::unique_ptr<Plural> plural = util::make_unique<Plural>();
plural->values[Plural::One] = util::make_unique<String>(table->stringPool.makeRef(u"one"));
ASSERT_TRUE(table->addResource(test::parseNameOrDie(u"@com.app.a:plurals/hey"),
ConfigDescription{}, std::string(), std::move(plural),
context->getDiagnostics()));
// Make a resource with different products.
ASSERT_TRUE(table->addResource(test::parseNameOrDie(u"@com.app.a:integer/one"),
test::parseConfigOrDie("land"), std::string(),
test::buildPrimitive(android::Res_value::TYPE_INT_DEC, 123u),
context->getDiagnostics()));
ASSERT_TRUE(table->addResource(test::parseNameOrDie(u"@com.app.a:integer/one"),
test::parseConfigOrDie("land"), std::string("tablet"),
test::buildPrimitive(android::Res_value::TYPE_INT_DEC, 321u),
context->getDiagnostics()));
// Make a reference with both resource name and resource ID.
// The reference should point to a resource outside of this table to test that both
// name and id get serialized.
Reference expectedRef;
expectedRef.name = test::parseNameOrDie(u"@android:layout/main");
expectedRef.id = ResourceId(0x01020000);
ASSERT_TRUE(table->addResource(test::parseNameOrDie(u"@com.app.a:layout/abc"),
ConfigDescription::defaultConfig(), std::string(),
util::make_unique<Reference>(expectedRef),
context->getDiagnostics()));
std::unique_ptr<pb::ResourceTable> pbTable = serializeTableToPb(table.get());
ASSERT_NE(nullptr, pbTable);
std::unique_ptr<ResourceTable> newTable = deserializeTableFromPb(*pbTable,
Source{ "test" },
context->getDiagnostics());
ASSERT_NE(nullptr, newTable);
Id* newId = test::getValue<Id>(newTable.get(), u"@com.app.a:id/foo");
ASSERT_NE(nullptr, newId);
EXPECT_EQ(id->isWeak(), newId->isWeak());
Maybe<ResourceTable::SearchResult> result = newTable->findResource(
test::parseNameOrDie(u"@com.app.a:layout/main"));
AAPT_ASSERT_TRUE(result);
EXPECT_EQ(SymbolState::kPublic, result.value().type->symbolStatus.state);
EXPECT_EQ(SymbolState::kPublic, result.value().entry->symbolStatus.state);
// Find the product-dependent values
BinaryPrimitive* prim = test::getValueForConfigAndProduct<BinaryPrimitive>(
newTable.get(), u"@com.app.a:integer/one", test::parseConfigOrDie("land"), "");
ASSERT_NE(nullptr, prim);
EXPECT_EQ(123u, prim->value.data);
prim = test::getValueForConfigAndProduct<BinaryPrimitive>(
newTable.get(), u"@com.app.a:integer/one", test::parseConfigOrDie("land"), "tablet");
ASSERT_NE(nullptr, prim);
EXPECT_EQ(321u, prim->value.data);
Reference* actualRef = test::getValue<Reference>(newTable.get(), u"@com.app.a:layout/abc");
ASSERT_NE(nullptr, actualRef);
AAPT_ASSERT_TRUE(actualRef->name);
AAPT_ASSERT_TRUE(actualRef->id);
EXPECT_EQ(expectedRef.name.value(), actualRef->name.value());
EXPECT_EQ(expectedRef.id.value(), actualRef->id.value());
}
TEST(TableProtoSerializer, SerializeFileHeader) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().build();
ResourceFile f;
f.config = test::parseConfigOrDie("hdpi-v9");
f.name = test::parseNameOrDie(u"@com.app.a:layout/main");
f.source.path = "res/layout-hdpi-v9/main.xml";
f.exportedSymbols.push_back(SourcedResourceName{ test::parseNameOrDie(u"@+id/unchecked"), 23u });
const std::string expectedData = "1234";
std::unique_ptr<pb::CompiledFile> pbFile = serializeCompiledFileToPb(f);
std::string outputStr;
{
google::protobuf::io::StringOutputStream outStream(&outputStr);
CompiledFileOutputStream outFileStream(&outStream, pbFile.get());
ASSERT_TRUE(outFileStream.Write(expectedData.data(), expectedData.size()));
ASSERT_TRUE(outFileStream.Finish());
}
CompiledFileInputStream inFileStream(outputStr.data(), outputStr.size());
const pb::CompiledFile* newPbFile = inFileStream.CompiledFile();
ASSERT_NE(nullptr, newPbFile);
std::unique_ptr<ResourceFile> file = deserializeCompiledFileFromPb(*newPbFile, Source{ "test" },
context->getDiagnostics());
ASSERT_NE(nullptr, file);
std::string actualData((const char*)inFileStream.data(), inFileStream.size());
EXPECT_EQ(expectedData, actualData);
EXPECT_EQ(0u, reinterpret_cast<uintptr_t>(inFileStream.data()) & 0x03);
ASSERT_EQ(1u, file->exportedSymbols.size());
EXPECT_EQ(test::parseNameOrDie(u"@+id/unchecked"), file->exportedSymbols[0].name);
}
TEST(TableProtoSerializer, DeserializeCorruptHeaderSafely) {
ResourceFile f;
std::unique_ptr<pb::CompiledFile> pbFile = serializeCompiledFileToPb(f);
const std::string expectedData = "1234";
std::string outputStr;
{
google::protobuf::io::StringOutputStream outStream(&outputStr);
CompiledFileOutputStream outFileStream(&outStream, pbFile.get());
ASSERT_TRUE(outFileStream.Write(expectedData.data(), expectedData.size()));
ASSERT_TRUE(outFileStream.Finish());
}
outputStr[0] = 0xff;
CompiledFileInputStream inFileStream(outputStr.data(), outputStr.size());
EXPECT_EQ(nullptr, inFileStream.CompiledFile());
EXPECT_EQ(nullptr, inFileStream.data());
EXPECT_EQ(0u, inFileStream.size());
}
} // namespace aapt
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