59e04c6f92
Without needing to conform to the runtime data format, it is much easier to add new features such as debugging symbols and carrying over product data to link time. This also simplifies the runtime format parser and serializer, which will change much less frequently than the protobuf intermediate format. Change-Id: I209787bbf087db0a58a534cb8511c51d21133e00
232 lines
9.6 KiB
C++
232 lines
9.6 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "flatten/TableFlattener.h"
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#include "test/Builders.h"
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#include "test/Context.h"
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#include "unflatten/BinaryResourceParser.h"
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#include "util/Util.h"
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#include <gtest/gtest.h>
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using namespace android;
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namespace aapt {
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class TableFlattenerTest : public ::testing::Test {
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public:
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void SetUp() override {
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mContext = test::ContextBuilder()
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.setCompilationPackage(u"com.app.test")
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.setPackageId(0x7f)
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.build();
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}
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::testing::AssertionResult flatten(ResourceTable* table, ResTable* outTable) {
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BigBuffer buffer(1024);
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TableFlattener flattener(&buffer);
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if (!flattener.consume(mContext.get(), table)) {
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return ::testing::AssertionFailure() << "failed to flatten ResourceTable";
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}
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std::unique_ptr<uint8_t[]> data = util::copy(buffer);
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if (outTable->add(data.get(), buffer.size(), -1, true) != NO_ERROR) {
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return ::testing::AssertionFailure() << "flattened ResTable is corrupt";
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}
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return ::testing::AssertionSuccess();
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}
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::testing::AssertionResult flatten(ResourceTable* table, ResourceTable* outTable) {
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BigBuffer buffer(1024);
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TableFlattener flattener(&buffer);
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if (!flattener.consume(mContext.get(), table)) {
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return ::testing::AssertionFailure() << "failed to flatten ResourceTable";
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}
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std::unique_ptr<uint8_t[]> data = util::copy(buffer);
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BinaryResourceParser parser(mContext.get(), outTable, {}, data.get(), buffer.size());
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if (!parser.parse()) {
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return ::testing::AssertionFailure() << "flattened ResTable is corrupt";
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}
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return ::testing::AssertionSuccess();
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}
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::testing::AssertionResult exists(ResTable* table,
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const StringPiece16& expectedName,
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const ResourceId expectedId,
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const ConfigDescription& expectedConfig,
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const uint8_t expectedDataType, const uint32_t expectedData,
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const uint32_t expectedSpecFlags) {
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const ResourceName expectedResName = test::parseNameOrDie(expectedName);
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table->setParameters(&expectedConfig);
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ResTable_config config;
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Res_value val;
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uint32_t specFlags;
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if (table->getResource(expectedId.id, &val, false, 0, &specFlags, &config) < 0) {
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return ::testing::AssertionFailure() << "could not find resource with";
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}
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if (expectedDataType != val.dataType) {
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return ::testing::AssertionFailure()
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<< "expected data type "
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<< std::hex << (int) expectedDataType << " but got data type "
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<< (int) val.dataType << std::dec << " instead";
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}
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if (expectedData != val.data) {
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return ::testing::AssertionFailure()
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<< "expected data "
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<< std::hex << expectedData << " but got data "
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<< val.data << std::dec << " instead";
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}
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if (expectedSpecFlags != specFlags) {
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return ::testing::AssertionFailure()
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<< "expected specFlags "
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<< std::hex << expectedSpecFlags << " but got specFlags "
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<< specFlags << std::dec << " instead";
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}
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ResTable::resource_name actualName;
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if (!table->getResourceName(expectedId.id, false, &actualName)) {
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return ::testing::AssertionFailure() << "failed to find resource name";
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}
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StringPiece16 package16(actualName.package, actualName.packageLen);
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if (package16 != expectedResName.package) {
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return ::testing::AssertionFailure()
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<< "expected package '" << expectedResName.package << "' but got '"
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<< package16 << "'";
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}
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StringPiece16 type16(actualName.type, actualName.typeLen);
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if (type16 != toString(expectedResName.type)) {
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return ::testing::AssertionFailure()
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<< "expected type '" << expectedResName.type
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<< "' but got '" << type16 << "'";
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}
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StringPiece16 name16(actualName.name, actualName.nameLen);
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if (name16 != expectedResName.entry) {
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return ::testing::AssertionFailure()
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<< "expected name '" << expectedResName.entry
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<< "' but got '" << name16 << "'";
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}
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if (expectedConfig != config) {
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return ::testing::AssertionFailure()
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<< "expected config '" << expectedConfig << "' but got '"
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<< ConfigDescription(config) << "'";
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}
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return ::testing::AssertionSuccess();
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}
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private:
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std::unique_ptr<IAaptContext> mContext;
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};
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TEST_F(TableFlattenerTest, FlattenFullyLinkedTable) {
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std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder()
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.setPackageId(u"com.app.test", 0x7f)
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.addSimple(u"@com.app.test:id/one", ResourceId(0x7f020000))
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.addSimple(u"@com.app.test:id/two", ResourceId(0x7f020001))
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.addValue(u"@com.app.test:id/three", ResourceId(0x7f020002),
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test::buildReference(u"@com.app.test:id/one", ResourceId(0x7f020000)))
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.addValue(u"@com.app.test:integer/one", ResourceId(0x7f030000),
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util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 1u))
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.addValue(u"@com.app.test:integer/one", ResourceId(0x7f030000),
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test::parseConfigOrDie("v1"),
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util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u))
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.addString(u"@com.app.test:string/test", ResourceId(0x7f040000), u"foo")
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.addString(u"@com.app.test:layout/bar", ResourceId(0x7f050000), u"res/layout/bar.xml")
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.build();
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ResTable resTable;
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ASSERT_TRUE(flatten(table.get(), &resTable));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:id/one", ResourceId(0x7f020000), {},
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Res_value::TYPE_INT_BOOLEAN, 0u, 0u));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:id/two", ResourceId(0x7f020001), {},
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Res_value::TYPE_INT_BOOLEAN, 0u, 0u));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:id/three", ResourceId(0x7f020002), {},
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Res_value::TYPE_REFERENCE, 0x7f020000u, 0u));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:integer/one", ResourceId(0x7f030000),
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{}, Res_value::TYPE_INT_DEC, 1u,
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ResTable_config::CONFIG_VERSION));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:integer/one", ResourceId(0x7f030000),
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test::parseConfigOrDie("v1"), Res_value::TYPE_INT_DEC, 2u,
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ResTable_config::CONFIG_VERSION));
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StringPiece16 fooStr = u"foo";
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ssize_t idx = resTable.getTableStringBlock(0)->indexOfString(fooStr.data(), fooStr.size());
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ASSERT_GE(idx, 0);
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:string/test", ResourceId(0x7f040000),
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{}, Res_value::TYPE_STRING, (uint32_t) idx, 0u));
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StringPiece16 barPath = u"res/layout/bar.xml";
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idx = resTable.getTableStringBlock(0)->indexOfString(barPath.data(), barPath.size());
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ASSERT_GE(idx, 0);
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:layout/bar", ResourceId(0x7f050000), {},
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Res_value::TYPE_STRING, (uint32_t) idx, 0u));
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}
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TEST_F(TableFlattenerTest, FlattenEntriesWithGapsInIds) {
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std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder()
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.setPackageId(u"com.app.test", 0x7f)
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.addSimple(u"@com.app.test:id/one", ResourceId(0x7f020001))
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.addSimple(u"@com.app.test:id/three", ResourceId(0x7f020003))
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.build();
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ResTable resTable;
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ASSERT_TRUE(flatten(table.get(), &resTable));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:id/one", ResourceId(0x7f020001), {},
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Res_value::TYPE_INT_BOOLEAN, 0u, 0u));
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EXPECT_TRUE(exists(&resTable, u"@com.app.test:id/three", ResourceId(0x7f020003), {},
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Res_value::TYPE_INT_BOOLEAN, 0u, 0u));
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}
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TEST_F(TableFlattenerTest, FlattenMinMaxAttributes) {
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Attribute attr(false);
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attr.typeMask = android::ResTable_map::TYPE_INTEGER;
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attr.minInt = 10;
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attr.maxInt = 23;
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std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder()
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.setPackageId(u"android", 0x01)
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.addValue(u"@android:attr/foo", ResourceId(0x01010000),
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util::make_unique<Attribute>(attr))
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.build();
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ResourceTable result;
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ASSERT_TRUE(flatten(table.get(), &result));
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Attribute* actualAttr = test::getValue<Attribute>(&result, u"@android:attr/foo");
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ASSERT_NE(nullptr, actualAttr);
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EXPECT_EQ(attr.isWeak(), actualAttr->isWeak());
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EXPECT_EQ(attr.typeMask, actualAttr->typeMask);
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EXPECT_EQ(attr.minInt, actualAttr->minInt);
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EXPECT_EQ(attr.maxInt, actualAttr->maxInt);
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}
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} // namespace aapt
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