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116 lines
4.0 KiB
116 lines
4.0 KiB
/*
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* Copyright (C) 2016 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 "androidfw/ApkAssets.h"
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#include "android-base/file.h"
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#include "android-base/test_utils.h"
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#include "android-base/unique_fd.h"
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#include "androidfw/Util.h"
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#include "TestHelpers.h"
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#include "data/basic/R.h"
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using ::android::base::unique_fd;
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using ::com::android::basic::R;
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using ::testing::Eq;
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using ::testing::Ge;
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using ::testing::NotNull;
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using ::testing::SizeIs;
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using ::testing::StrEq;
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namespace android {
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TEST(ApkAssetsTest, LoadApk) {
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std::unique_ptr<const ApkAssets> loaded_apk =
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ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
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ASSERT_THAT(loaded_apk, NotNull());
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const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
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ASSERT_THAT(loaded_arsc, NotNull());
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ASSERT_THAT(loaded_arsc->GetPackageById(0x7fu), NotNull());
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ASSERT_THAT(loaded_apk->GetAssetsProvider()->Open("res/layout/main.xml"), NotNull());
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}
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TEST(ApkAssetsTest, LoadApkFromFd) {
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const std::string path = GetTestDataPath() + "/basic/basic.apk";
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unique_fd fd(::open(path.c_str(), O_RDONLY | O_BINARY));
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ASSERT_THAT(fd.get(), Ge(0));
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std::unique_ptr<const ApkAssets> loaded_apk = ApkAssets::LoadFromFd(std::move(fd), path);
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ASSERT_THAT(loaded_apk, NotNull());
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const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
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ASSERT_THAT(loaded_arsc, NotNull());
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ASSERT_THAT(loaded_arsc->GetPackageById(0x7fu), NotNull());
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ASSERT_THAT(loaded_apk->GetAssetsProvider()->Open("res/layout/main.xml"), NotNull());
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}
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TEST(ApkAssetsTest, LoadApkAsSharedLibrary) {
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std::unique_ptr<const ApkAssets> loaded_apk =
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ApkAssets::Load(GetTestDataPath() + "/appaslib/appaslib.apk");
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ASSERT_THAT(loaded_apk, NotNull());
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const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
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ASSERT_THAT(loaded_arsc, NotNull());
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ASSERT_THAT(loaded_arsc->GetPackages(), SizeIs(1u));
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EXPECT_FALSE(loaded_arsc->GetPackages()[0]->IsDynamic());
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loaded_apk = ApkAssets::Load(GetTestDataPath() + "/appaslib/appaslib.apk", PROPERTY_DYNAMIC);
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ASSERT_THAT(loaded_apk, NotNull());
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loaded_arsc = loaded_apk->GetLoadedArsc();
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ASSERT_THAT(loaded_arsc, NotNull());
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ASSERT_THAT(loaded_arsc->GetPackages(), SizeIs(1u));
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EXPECT_TRUE(loaded_arsc->GetPackages()[0]->IsDynamic());
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}
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TEST(ApkAssetsTest, CreateAndDestroyAssetKeepsApkAssetsOpen) {
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std::unique_ptr<const ApkAssets> loaded_apk =
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ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
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ASSERT_THAT(loaded_apk, NotNull());
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{ ASSERT_THAT(loaded_apk->GetAssetsProvider()->Open("res/layout/main.xml",
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Asset::ACCESS_BUFFER), NotNull()); }
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{ ASSERT_THAT(loaded_apk->GetAssetsProvider()->Open("res/layout/main.xml",
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Asset::ACCESS_BUFFER), NotNull()); }
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}
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TEST(ApkAssetsTest, OpenUncompressedAssetFd) {
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std::unique_ptr<const ApkAssets> loaded_apk =
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ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
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ASSERT_THAT(loaded_apk, NotNull());
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auto asset = loaded_apk->GetAssetsProvider()->Open("assets/uncompressed.txt",
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Asset::ACCESS_UNKNOWN);
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ASSERT_THAT(asset, NotNull());
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off64_t start, length;
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unique_fd fd(asset->openFileDescriptor(&start, &length));
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ASSERT_THAT(fd.get(), Ge(0));
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lseek64(fd.get(), start, SEEK_SET);
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std::string buffer;
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buffer.resize(length);
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ASSERT_TRUE(base::ReadFully(fd.get(), &*buffer.begin(), length));
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EXPECT_THAT(buffer, StrEq("This should be uncompressed.\n\n"));
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}
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} // namespace android
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