ccf25c7bf6
A ResTable_map entry has a name attribute, which could be a dynamic reference if it comes from a shared library. It was not being patched with the correct package id. Bug:16795890 Change-Id: Ia8df6a943269b2fefb2132c3ed74eb1997d7701b
116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
/*
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* Copyright (C) 2014 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/ResourceTypes.h>
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#include <utils/String8.h>
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#include <utils/String16.h>
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#include "TestHelpers.h"
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#include "data/basic/R.h"
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#include <gtest/gtest.h>
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using namespace android;
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namespace {
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/**
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* Include a binary resource table.
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*
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* Package: com.android.test.basic
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*/
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#include "data/basic/basic_arsc.h"
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/**
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* Include a binary resource table.
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* This table is an overlay.
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*
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* Package: com.android.test.basic
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*/
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#include "data/overlay/overlay_arsc.h"
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enum { MAY_NOT_BE_BAG = false };
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class IdmapTest : public ::testing::Test {
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protected:
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virtual void SetUp() {
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ASSERT_EQ(NO_ERROR, mTargetTable.add(basic_arsc, basic_arsc_len));
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ASSERT_EQ(NO_ERROR, mOverlayTable.add(overlay_arsc, overlay_arsc_len));
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char targetName[256] = "com.android.test.basic";
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ASSERT_EQ(NO_ERROR, mTargetTable.createIdmap(mOverlayTable, 0, 0,
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targetName, targetName, &mData, &mDataSize));
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}
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virtual void TearDown() {
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free(mData);
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}
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ResTable mTargetTable;
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ResTable mOverlayTable;
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void* mData;
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size_t mDataSize;
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};
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TEST_F(IdmapTest, canLoadIdmap) {
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ASSERT_EQ(NO_ERROR, mTargetTable.add(overlay_arsc, overlay_arsc_len, mData, mDataSize));
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}
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TEST_F(IdmapTest, overlayOverridesResourceValue) {
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Res_value val;
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ssize_t block = mTargetTable.getResource(base::R::string::test2, &val, false);
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ASSERT_GE(block, 0);
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ASSERT_EQ(Res_value::TYPE_STRING, val.dataType);
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const ResStringPool* pool = mTargetTable.getTableStringBlock(block);
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ASSERT_TRUE(pool != NULL);
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ASSERT_LT(val.data, pool->size());
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size_t strLen;
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const char16_t* targetStr16 = pool->stringAt(val.data, &strLen);
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ASSERT_TRUE(targetStr16 != NULL);
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ASSERT_EQ(String16("test2"), String16(targetStr16, strLen));
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ASSERT_EQ(NO_ERROR, mTargetTable.add(overlay_arsc, overlay_arsc_len, mData, mDataSize));
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ssize_t newBlock = mTargetTable.getResource(base::R::string::test2, &val, false);
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ASSERT_GE(newBlock, 0);
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ASSERT_NE(block, newBlock);
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ASSERT_EQ(Res_value::TYPE_STRING, val.dataType);
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pool = mTargetTable.getTableStringBlock(newBlock);
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ASSERT_TRUE(pool != NULL);
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ASSERT_LT(val.data, pool->size());
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targetStr16 = pool->stringAt(val.data, &strLen);
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ASSERT_TRUE(targetStr16 != NULL);
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ASSERT_EQ(String16("test2-overlay"), String16(targetStr16, strLen));
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}
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TEST_F(IdmapTest, overlaidResourceHasSameName) {
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ASSERT_EQ(NO_ERROR, mTargetTable.add(overlay_arsc, overlay_arsc_len, mData, mDataSize));
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ResTable::resource_name resName;
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ASSERT_TRUE(mTargetTable.getResourceName(base::R::array::integerArray1, false, &resName));
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ASSERT_TRUE(resName.package != NULL);
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ASSERT_TRUE(resName.type != NULL);
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ASSERT_TRUE(resName.name != NULL);
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EXPECT_EQ(String16("com.android.test.basic"), String16(resName.package, resName.packageLen));
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EXPECT_EQ(String16("array"), String16(resName.type, resName.typeLen));
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EXPECT_EQ(String16("integerArray1"), String16(resName.name, resName.nameLen));
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}
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} // namespace
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