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/*
* Copyright (C) 2014 The Android Open Source Project
* Copyright (C) 2014 The CyanogenMod 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 <androidfw/ResourceTypes.h>
#include <utils/String8.h>
#include <utils/String16.h>
#include "TestHelpers.h"
#include "data/override/R.h"
#include <gtest/gtest.h>
using namespace android;
namespace {
#include "data/override/override_arsc.h"
TEST(PackageIdOverrideTest, shouldOverridePackageId) {
const uint32_t pkgIdOverride = 0x42;
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(override_arsc, override_arsc_len, NULL, 0, -1, false,
pkgIdOverride));
Res_value val;
// we should not be able to retrieve the resource using the build time package id
uint32_t resId = override::R::string::string1;
ssize_t block = table.getResource(resId, &val, false);
ASSERT_LT(block, 0);
// now make sure we can access the resource using the runtime package id
resId = (override::R::string::string1 & 0x00ffffff) | (pkgIdOverride << 24);
block = table.getResource(resId, &val, false);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_STRING, val.dataType);
const ResStringPool* pool = table.getTableStringBlock(block);
ASSERT_TRUE(pool != NULL);
ASSERT_LT(val.data, pool->size());
size_t strLen;
const char16_t* targetStr16 = pool->stringAt(val.data, &strLen);
ASSERT_TRUE(targetStr16 != NULL);
ASSERT_EQ(String16("string1"), String16(targetStr16, strLen));
}
}
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