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Diffstat (limited to 'libs/androidfw/tests/ResTable_test.cpp')
| -rw-r--r-- | libs/androidfw/tests/ResTable_test.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/libs/androidfw/tests/ResTable_test.cpp b/libs/androidfw/tests/ResTable_test.cpp new file mode 100644 index 0000000..54d42c3 --- /dev/null +++ b/libs/androidfw/tests/ResTable_test.cpp @@ -0,0 +1,189 @@ +/* + * 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); +} + +} |