1 /* 2 * Copyright 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 //#define LOG_NDEBUG 0 18 #define LOG_TAG "ServiceLog_test" 19 #include <utils/Log.h> 20 21 #include <gtest/gtest.h> 22 23 #include "ServiceLog.h" 24 25 namespace android { 26 27 class ServiceLogTest : public ::testing::Test { 28 public: 29 ServiceLogTest() : mServiceLog(new ServiceLog(3)) { 30 } 31 32 protected: 33 sp<ServiceLog> mServiceLog; 34 }; 35 36 TEST_F(ServiceLogTest, addThenToString) { 37 String8 logString; 38 39 mServiceLog->add(String8("log1")); 40 logString = mServiceLog->toString(); 41 EXPECT_TRUE(logString.contains("log1")); 42 ALOGV("toString:\n%s", logString.string()); 43 44 static const char kTestLogPrefix[] = "testlogprefix: "; 45 logString = mServiceLog->toString(kTestLogPrefix); 46 EXPECT_TRUE(logString.contains(kTestLogPrefix)); 47 EXPECT_TRUE(logString.contains("log1")); 48 ALOGV("toString:\n%s", logString.string()); 49 50 mServiceLog->add(String8("log2")); 51 logString = mServiceLog->toString(); 52 EXPECT_TRUE(logString.contains("log1")); 53 EXPECT_TRUE(logString.contains("log2")); 54 ALOGV("toString:\n%s", logString.string()); 55 56 mServiceLog->add(String8("log3")); 57 logString = mServiceLog->toString(); 58 EXPECT_TRUE(logString.contains("log1")); 59 EXPECT_TRUE(logString.contains("log2")); 60 EXPECT_TRUE(logString.contains("log3")); 61 ALOGV("toString:\n%s", logString.string()); 62 63 mServiceLog->add(String8("log4")); 64 logString = mServiceLog->toString(); 65 EXPECT_FALSE(logString.contains("log1")); 66 EXPECT_TRUE(logString.contains("log2")); 67 EXPECT_TRUE(logString.contains("log3")); 68 EXPECT_TRUE(logString.contains("log4")); 69 ALOGV("toString:\n%s", logString.string()); 70 71 mServiceLog->add(String8("log5")); 72 logString = mServiceLog->toString(); 73 EXPECT_FALSE(logString.contains("log1")); 74 EXPECT_FALSE(logString.contains("log2")); 75 EXPECT_TRUE(logString.contains("log3")); 76 EXPECT_TRUE(logString.contains("log4")); 77 EXPECT_TRUE(logString.contains("log5")); 78 ALOGV("toString:\n%s", logString.string()); 79 } 80 81 } // namespace android 82