9b8528fee4
* Add explicit keyword to conversion constructors. * Add NOLINT(implicit) comments for implicit conversion constructors. Bug: 28341362 * Use const reference type for read-only parameters. Bug: 30407689 * Use const reference type to avoid unnecessary copy. Bug: 30413862 Test: build with WITH_TIDY=1 Change-Id: Id6d21961f313a1ad92b15a37fdaa5be9e8ab48e1
220 lines
9.2 KiB
C++
220 lines
9.2 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 "ResourceUtils.h"
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#include "flatten/TableFlattener.h"
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#include "test/Test.h"
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#include "unflatten/BinaryResourceParser.h"
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#include "util/Util.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("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 StringPiece& 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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Maybe<ResourceName> resName = ResourceUtils::toResourceName(actualName);
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if (!resName) {
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return ::testing::AssertionFailure()
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<< "expected name '" << expectedResName << "' but got '"
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<< StringPiece16(actualName.package, actualName.packageLen)
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<< ":"
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<< StringPiece16(actualName.type, actualName.typeLen)
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<< "/"
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<< StringPiece16(actualName.name, actualName.nameLen)
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<< "'";
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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("com.app.test", 0x7f)
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.addSimple("com.app.test:id/one", ResourceId(0x7f020000))
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.addSimple("com.app.test:id/two", ResourceId(0x7f020001))
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.addValue("com.app.test:id/three", ResourceId(0x7f020002),
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test::buildReference("com.app.test:id/one", ResourceId(0x7f020000)))
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.addValue("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("com.app.test:integer/one", test::parseConfigOrDie("v1"),
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ResourceId(0x7f030000),
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util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u))
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.addString("com.app.test:string/test", ResourceId(0x7f040000), "foo")
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.addString("com.app.test:layout/bar", ResourceId(0x7f050000), "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, "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, "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, "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, "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, "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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std::u16string 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, "com.app.test:string/test", ResourceId(0x7f040000),
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{}, Res_value::TYPE_STRING, (uint32_t) idx, 0u));
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std::u16string 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, "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("com.app.test", 0x7f)
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.addSimple("com.app.test:id/one", ResourceId(0x7f020001))
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.addSimple("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, "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, "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("android", 0x01)
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.addValue("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, "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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