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/*
* Copyright (C) 2014 The Android Open Source 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 <gtest/gtest.h>
using namespace android;
namespace {
/**
* Include a binary resource table.
*
* Package: com.android.test.basic
*/
#include "data/basic/basic_arsc.h"
enum { MAY_NOT_BE_BAG = false };
static const uint32_t attr_attr1 = 0x7f010000;
static const uint32_t attr_attr2 = 0x7f010001;
static const uint32_t string_test1 = 0x7f020000;
static const uint32_t string_test2 = 0x7f020001;
static const uint32_t integer_number1 = 0x7f030000;
static const uint32_t integer_number2 = 0x7f030001;
static const uint32_t style_Theme1 = 0x7f040000;
static const uint32_t style_Theme2 = 0x7f040001;
static const uint32_t array_integerArray1 = 0x7f050000;
TEST(ResTableTest, shouldLoadSuccessfully) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
}
TEST(ResTableTest, simpleTypeIsRetrievedCorrectly) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
Res_value val;
ssize_t block = table.getResource(string_test1, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_STRING, val.dataType);
const ResStringPool* pool = table.getTableStringBlock(block);
ASSERT_TRUE(NULL != pool);
ASSERT_EQ(String8("test1"), pool->string8ObjectAt(val.data));
}
TEST(ResTableTest, resourceNameIsResolved) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
String16 defPackage("com.android.test.basic");
String16 testName("@string/test1");
uint32_t resID = table.identifierForName(testName.string(), testName.size(),
0, 0,
defPackage.string(), defPackage.size());
ASSERT_NE(uint32_t(0x00000000), resID);
ASSERT_EQ(string_test1, resID);
}
TEST(ResTableTest, noParentThemeIsAppliedCorrectly) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
ResTable::Theme theme(table);
ASSERT_EQ(NO_ERROR, theme.applyStyle(style_Theme1));
Res_value val;
uint32_t specFlags = 0;
ssize_t index = theme.getAttribute(attr_attr1, &val, &specFlags);
ASSERT_GE(index, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
ASSERT_EQ(uint32_t(100), val.data);
index = theme.getAttribute(attr_attr2, &val, &specFlags);
ASSERT_GE(index, 0);
ASSERT_EQ(Res_value::TYPE_REFERENCE, val.dataType);
ASSERT_EQ(integer_number1, val.data);
}
TEST(ResTableTest, parentThemeIsAppliedCorrectly) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
ResTable::Theme theme(table);
ASSERT_EQ(NO_ERROR, theme.applyStyle(style_Theme2));
Res_value val;
uint32_t specFlags = 0;
ssize_t index = theme.getAttribute(attr_attr1, &val, &specFlags);
ASSERT_GE(index, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
ASSERT_EQ(uint32_t(300), val.data);
index = theme.getAttribute(attr_attr2, &val, &specFlags);
ASSERT_GE(index, 0);
ASSERT_EQ(Res_value::TYPE_REFERENCE, val.dataType);
ASSERT_EQ(integer_number1, val.data);
}
TEST(ResTableTest, referenceToBagIsNotResolved) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
Res_value val;
ssize_t block = table.getResource(integer_number2, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_REFERENCE, val.dataType);
ASSERT_EQ(array_integerArray1, val.data);
ssize_t newBlock = table.resolveReference(&val, block);
EXPECT_EQ(block, newBlock);
EXPECT_EQ(Res_value::TYPE_REFERENCE, val.dataType);
EXPECT_EQ(array_integerArray1, val.data);
}
TEST(ResTableTest, resourcesStillAccessibleAfterParameterChange) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
Res_value val;
ssize_t block = table.getResource(integer_number1, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
const ResTable::bag_entry* entry;
ssize_t count = table.lockBag(array_integerArray1, &entry);
ASSERT_GE(count, 0);
table.unlockBag(entry);
ResTable_config param;
memset(¶m, 0, sizeof(param));
param.density = 320;
table.setParameters(¶m);
block = table.getResource(integer_number1, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
count = table.lockBag(array_integerArray1, &entry);
ASSERT_GE(count, 0);
table.unlockBag(entry);
}
TEST(ResTableTest, resourceIsOverridenWithBetterConfig) {
ResTable table;
ASSERT_EQ(NO_ERROR, table.add(basic_arsc, basic_arsc_len));
Res_value val;
ssize_t block = table.getResource(integer_number1, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
ASSERT_EQ(uint32_t(200), val.data);
ResTable_config param;
memset(¶m, 0, sizeof(param));
param.language[0] = 's';
param.language[1] = 'v';
param.country[0] = 'S';
param.country[1] = 'E';
table.setParameters(¶m);
block = table.getResource(integer_number1, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
ASSERT_EQ(Res_value::TYPE_INT_DEC, val.dataType);
ASSERT_EQ(uint32_t(400), val.data);
}
}
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