a362846d4d
Adds android:targetName to the overlay manifest attributes and PackageParser reads the name into PackageInfo. Specifying android:targetName on an overlay allows the overlay to be associated with a particular set of overlayable resources. The overlay can only override the values of the resources defined within the target overlayable element. Test: idmap2_tests Bug: 119390855 Bug: 110869880 Change-Id: I1128274af4cae983f61ae15cdfcbface63233ff2
83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
/*
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* Copyright (C) 2018 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 <cstdio> // fclose
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#include <memory>
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#include <sstream>
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#include <string>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "idmap2/Idmap.h"
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#include "idmap2/RawPrintVisitor.h"
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#include "TestHelpers.h"
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using ::testing::NotNull;
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namespace android::idmap2 {
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TEST(RawPrintVisitorTests, CreateRawPrintVisitor) {
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const std::string target_apk_path(GetTestDataPath() + "/target/target.apk");
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std::unique_ptr<const ApkAssets> target_apk = ApkAssets::Load(target_apk_path);
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ASSERT_THAT(target_apk, NotNull());
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const std::string overlay_apk_path(GetTestDataPath() + "/overlay/overlay.apk");
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std::unique_ptr<const ApkAssets> overlay_apk = ApkAssets::Load(overlay_apk_path);
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ASSERT_THAT(overlay_apk, NotNull());
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std::stringstream error;
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std::unique_ptr<const Idmap> idmap =
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Idmap::FromApkAssets(target_apk_path, *target_apk, overlay_apk_path, *overlay_apk,
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PolicyFlags::POLICY_PUBLIC, /* enforce_overlayable */ true, error);
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ASSERT_THAT(idmap, NotNull());
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std::stringstream stream;
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RawPrintVisitor visitor(stream);
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idmap->accept(&visitor);
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ASSERT_NE(stream.str().find("00000000: 504d4449 magic\n"), std::string::npos);
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ASSERT_NE(stream.str().find("00000004: 00000001 version\n"), std::string::npos);
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ASSERT_NE(stream.str().find("00000008: ab7cf70d target crc\n"), std::string::npos);
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ASSERT_NE(stream.str().find("0000000c: d470336b overlay crc\n"), std::string::npos);
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ASSERT_NE(stream.str().find("0000021c: 00000000 0x7f010000 -> 0x7f010000 integer/int1\n"),
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std::string::npos);
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}
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TEST(RawPrintVisitorTests, CreateRawPrintVisitorWithoutAccessToApks) {
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fclose(stderr); // silence expected warnings from libandroidfw
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std::string raw(reinterpret_cast<const char*>(idmap_raw_data), idmap_raw_data_len);
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std::istringstream raw_stream(raw);
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std::stringstream error;
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std::unique_ptr<const Idmap> idmap = Idmap::FromBinaryStream(raw_stream, error);
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ASSERT_THAT(idmap, NotNull());
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std::stringstream stream;
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RawPrintVisitor visitor(stream);
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idmap->accept(&visitor);
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ASSERT_NE(stream.str().find("00000000: 504d4449 magic\n"), std::string::npos);
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ASSERT_NE(stream.str().find("00000004: 00000001 version\n"), std::string::npos);
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ASSERT_NE(stream.str().find("00000008: 00001234 target crc\n"), std::string::npos);
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ASSERT_NE(stream.str().find("0000000c: 00005678 overlay crc\n"), std::string::npos);
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ASSERT_NE(stream.str().find("0000021c: 00000000 0x7f020000 -> 0x7f020000\n"), std::string::npos);
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}
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} // namespace android::idmap2
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