| /* |
| * Copyright (C) 2015 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 "ResourceUtils.h" |
| #include "flatten/TableFlattener.h" |
| #include "test/Test.h" |
| #include "unflatten/BinaryResourceParser.h" |
| #include "util/Util.h" |
| |
| using namespace android; |
| |
| namespace aapt { |
| |
| class TableFlattenerTest : public ::testing::Test { |
| public: |
| void SetUp() override { |
| mContext = test::ContextBuilder() |
| .setCompilationPackage("com.app.test") |
| .setPackageId(0x7f) |
| .build(); |
| } |
| |
| ::testing::AssertionResult flatten(ResourceTable* table, ResTable* outTable) { |
| BigBuffer buffer(1024); |
| TableFlattener flattener(&buffer); |
| if (!flattener.consume(mContext.get(), table)) { |
| return ::testing::AssertionFailure() << "failed to flatten ResourceTable"; |
| } |
| |
| std::unique_ptr<uint8_t[]> data = util::copy(buffer); |
| if (outTable->add(data.get(), buffer.size(), -1, true) != NO_ERROR) { |
| return ::testing::AssertionFailure() << "flattened ResTable is corrupt"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| ::testing::AssertionResult flatten(ResourceTable* table, ResourceTable* outTable) { |
| BigBuffer buffer(1024); |
| TableFlattener flattener(&buffer); |
| if (!flattener.consume(mContext.get(), table)) { |
| return ::testing::AssertionFailure() << "failed to flatten ResourceTable"; |
| } |
| |
| std::unique_ptr<uint8_t[]> data = util::copy(buffer); |
| BinaryResourceParser parser(mContext.get(), outTable, {}, data.get(), buffer.size()); |
| if (!parser.parse()) { |
| return ::testing::AssertionFailure() << "flattened ResTable is corrupt"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| ::testing::AssertionResult exists(ResTable* table, |
| const StringPiece& expectedName, |
| const ResourceId expectedId, |
| const ConfigDescription& expectedConfig, |
| const uint8_t expectedDataType, const uint32_t expectedData, |
| const uint32_t expectedSpecFlags) { |
| const ResourceName expectedResName = test::parseNameOrDie(expectedName); |
| |
| table->setParameters(&expectedConfig); |
| |
| ResTable_config config; |
| Res_value val; |
| uint32_t specFlags; |
| if (table->getResource(expectedId.id, &val, false, 0, &specFlags, &config) < 0) { |
| return ::testing::AssertionFailure() << "could not find resource with"; |
| } |
| |
| if (expectedDataType != val.dataType) { |
| return ::testing::AssertionFailure() |
| << "expected data type " |
| << std::hex << (int) expectedDataType << " but got data type " |
| << (int) val.dataType << std::dec << " instead"; |
| } |
| |
| if (expectedData != val.data) { |
| return ::testing::AssertionFailure() |
| << "expected data " |
| << std::hex << expectedData << " but got data " |
| << val.data << std::dec << " instead"; |
| } |
| |
| if (expectedSpecFlags != specFlags) { |
| return ::testing::AssertionFailure() |
| << "expected specFlags " |
| << std::hex << expectedSpecFlags << " but got specFlags " |
| << specFlags << std::dec << " instead"; |
| } |
| |
| ResTable::resource_name actualName; |
| if (!table->getResourceName(expectedId.id, false, &actualName)) { |
| return ::testing::AssertionFailure() << "failed to find resource name"; |
| } |
| |
| Maybe<ResourceName> resName = ResourceUtils::toResourceName(actualName); |
| if (!resName) { |
| return ::testing::AssertionFailure() |
| << "expected name '" << expectedResName << "' but got '" |
| << StringPiece16(actualName.package, actualName.packageLen) |
| << ":" |
| << StringPiece16(actualName.type, actualName.typeLen) |
| << "/" |
| << StringPiece16(actualName.name, actualName.nameLen) |
| << "'"; |
| } |
| |
| if (expectedConfig != config) { |
| return ::testing::AssertionFailure() |
| << "expected config '" << expectedConfig << "' but got '" |
| << ConfigDescription(config) << "'"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| private: |
| std::unique_ptr<IAaptContext> mContext; |
| }; |
| |
| TEST_F(TableFlattenerTest, FlattenFullyLinkedTable) { |
| std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder() |
| .setPackageId("com.app.test", 0x7f) |
| .addSimple("@com.app.test:id/one", ResourceId(0x7f020000)) |
| .addSimple("@com.app.test:id/two", ResourceId(0x7f020001)) |
| .addValue("@com.app.test:id/three", ResourceId(0x7f020002), |
| test::buildReference("@com.app.test:id/one", ResourceId(0x7f020000))) |
| .addValue("@com.app.test:integer/one", ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 1u)) |
| .addValue("@com.app.test:integer/one", test::parseConfigOrDie("v1"), |
| ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u)) |
| .addString("@com.app.test:string/test", ResourceId(0x7f040000), "foo") |
| .addString("@com.app.test:layout/bar", ResourceId(0x7f050000), "res/layout/bar.xml") |
| .build(); |
| |
| ResTable resTable; |
| ASSERT_TRUE(flatten(table.get(), &resTable)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:id/one", ResourceId(0x7f020000), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:id/two", ResourceId(0x7f020001), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:id/three", ResourceId(0x7f020002), {}, |
| Res_value::TYPE_REFERENCE, 0x7f020000u, 0u)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:integer/one", ResourceId(0x7f030000), |
| {}, Res_value::TYPE_INT_DEC, 1u, |
| ResTable_config::CONFIG_VERSION)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:integer/one", ResourceId(0x7f030000), |
| test::parseConfigOrDie("v1"), Res_value::TYPE_INT_DEC, 2u, |
| ResTable_config::CONFIG_VERSION)); |
| |
| std::u16string fooStr = u"foo"; |
| ssize_t idx = resTable.getTableStringBlock(0)->indexOfString(fooStr.data(), fooStr.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:string/test", ResourceId(0x7f040000), |
| {}, Res_value::TYPE_STRING, (uint32_t) idx, 0u)); |
| |
| std::u16string barPath = u"res/layout/bar.xml"; |
| idx = resTable.getTableStringBlock(0)->indexOfString(barPath.data(), barPath.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:layout/bar", ResourceId(0x7f050000), {}, |
| Res_value::TYPE_STRING, (uint32_t) idx, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenEntriesWithGapsInIds) { |
| std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder() |
| .setPackageId("com.app.test", 0x7f) |
| .addSimple("@com.app.test:id/one", ResourceId(0x7f020001)) |
| .addSimple("@com.app.test:id/three", ResourceId(0x7f020003)) |
| .build(); |
| |
| ResTable resTable; |
| ASSERT_TRUE(flatten(table.get(), &resTable)); |
| |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:id/one", ResourceId(0x7f020001), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| EXPECT_TRUE(exists(&resTable, "@com.app.test:id/three", ResourceId(0x7f020003), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenMinMaxAttributes) { |
| Attribute attr(false); |
| attr.typeMask = android::ResTable_map::TYPE_INTEGER; |
| attr.minInt = 10; |
| attr.maxInt = 23; |
| std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder() |
| .setPackageId("android", 0x01) |
| .addValue("@android:attr/foo", ResourceId(0x01010000), |
| util::make_unique<Attribute>(attr)) |
| .build(); |
| |
| ResourceTable result; |
| ASSERT_TRUE(flatten(table.get(), &result)); |
| |
| Attribute* actualAttr = test::getValue<Attribute>(&result, "@android:attr/foo"); |
| ASSERT_NE(nullptr, actualAttr); |
| EXPECT_EQ(attr.isWeak(), actualAttr->isWeak()); |
| EXPECT_EQ(attr.typeMask, actualAttr->typeMask); |
| EXPECT_EQ(attr.minInt, actualAttr->minInt); |
| EXPECT_EQ(attr.maxInt, actualAttr->maxInt); |
| } |
| |
| } // namespace aapt |