TestHelpers.cpp revision 7a37b74d37ff79e805c9e97d977e07bfec753c5a
160293197379e522c870c4a28462804207bab505dAdam Lesinski/* 27a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski * Copyright (C) 2016 The Android Open Source Project 360293197379e522c870c4a28462804207bab505dAdam Lesinski * 460293197379e522c870c4a28462804207bab505dAdam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 560293197379e522c870c4a28462804207bab505dAdam Lesinski * you may not use this file except in compliance with the License. 660293197379e522c870c4a28462804207bab505dAdam Lesinski * You may obtain a copy of the License at 760293197379e522c870c4a28462804207bab505dAdam Lesinski * 860293197379e522c870c4a28462804207bab505dAdam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 960293197379e522c870c4a28462804207bab505dAdam Lesinski * 1060293197379e522c870c4a28462804207bab505dAdam Lesinski * Unless required by applicable law or agreed to in writing, software 1160293197379e522c870c4a28462804207bab505dAdam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 1260293197379e522c870c4a28462804207bab505dAdam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1360293197379e522c870c4a28462804207bab505dAdam Lesinski * See the License for the specific language governing permissions and 1460293197379e522c870c4a28462804207bab505dAdam Lesinski * limitations under the License. 1560293197379e522c870c4a28462804207bab505dAdam Lesinski */ 1660293197379e522c870c4a28462804207bab505dAdam Lesinski 1760293197379e522c870c4a28462804207bab505dAdam Lesinski#include "TestHelpers.h" 1860293197379e522c870c4a28462804207bab505dAdam Lesinski 1960293197379e522c870c4a28462804207bab505dAdam Lesinski#include <androidfw/ResourceTypes.h> 2060293197379e522c870c4a28462804207bab505dAdam Lesinski#include <gtest/gtest.h> 217a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski#include <unistd.h> 227a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski#include <utils/String8.h> 237a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski 247a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinskistd::string TestSourceDir() { 257a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski const char* dir = getenv("ANDROID_BUILD_TOP"); 267a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski LOG_ALWAYS_FATAL_IF(dir == nullptr, "Environment variable ANDROID_BUILD_TOP must be set"); 277a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski std::string testdir = std::string(dir) + "/frameworks/base/libs/androidfw/tests/data"; 287a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski 297a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski // Check that the directory exists. 307a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski struct stat filestat; 317a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski LOG_ALWAYS_FATAL_IF(stat(testdir.c_str(), &filestat) != 0, "test data path '%s' does not exist", 327a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski testdir.c_str()); 337a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return testdir; 347a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski} 3560293197379e522c870c4a28462804207bab505dAdam Lesinski 3660293197379e522c870c4a28462804207bab505dAdam Lesinskinamespace android { 3760293197379e522c870c4a28462804207bab505dAdam Lesinski 387a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski::testing::AssertionResult IsStringEqual(const ResTable& table, uint32_t resource_id, 397a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski const char* expected_str) { 407a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski Res_value val; 417a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski ssize_t block = table.getResource(resource_id, &val, MAY_NOT_BE_BAG); 427a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski if (block < 0) { 437a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return ::testing::AssertionFailure() << "could not find resource"; 447a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski } 457a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski 467a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski if (val.dataType != Res_value::TYPE_STRING) { 477a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return ::testing::AssertionFailure() << "resource is not a string"; 487a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski } 497a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski 507a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski const ResStringPool* pool = table.getTableStringBlock(block); 517a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski if (pool == NULL) { 527a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return ::testing::AssertionFailure() << "table has no string pool for block " << block; 537a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski } 547a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski 557a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski const String8 actual_str = pool->string8ObjectAt(val.data); 567a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski if (String8(expected_str) != actual_str) { 577a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return ::testing::AssertionFailure() << actual_str.string(); 587a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski } 597a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski return ::testing::AssertionSuccess() << actual_str.string(); 6060293197379e522c870c4a28462804207bab505dAdam Lesinski} 6160293197379e522c870c4a28462804207bab505dAdam Lesinski 627a37b74d37ff79e805c9e97d977e07bfec753c5aAdam Lesinski} // namespace android 63