Yi Jin | add11e9 | 2017-07-30 16:10:07 -0700 | [diff] [blame] | 1 | // Copyright (C) 2017 The Android Open Source Project |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #define LOG_TAG "incidentd" |
| 16 | |
| 17 | #include "Reporter.h" |
| 18 | |
| 19 | #include <android/os/BnIncidentReportStatusListener.h> |
| 20 | |
| 21 | #include <android-base/file.h> |
| 22 | #include <android-base/test_utils.h> |
| 23 | #include <dirent.h> |
| 24 | #include <gmock/gmock.h> |
| 25 | #include <gtest/gtest.h> |
| 26 | #include <string.h> |
| 27 | |
| 28 | |
| 29 | using namespace android; |
| 30 | using namespace android::base; |
| 31 | using namespace android::binder; |
| 32 | using namespace std; |
| 33 | using ::testing::StrEq; |
| 34 | using ::testing::Test; |
| 35 | using ::testing::internal::CaptureStdout; |
| 36 | using ::testing::internal::GetCapturedStdout; |
| 37 | |
| 38 | class TestListener : public IIncidentReportStatusListener |
| 39 | { |
| 40 | public: |
| 41 | int startInvoked; |
| 42 | int finishInvoked; |
| 43 | int failedInvoked; |
| 44 | map<int, int> startSections; |
| 45 | map<int, int> finishSections; |
| 46 | |
| 47 | TestListener() : startInvoked(0), finishInvoked(0), failedInvoked(0) {}; |
| 48 | virtual ~TestListener() {}; |
| 49 | |
| 50 | virtual Status onReportStarted() { |
| 51 | startInvoked++; |
| 52 | return Status::ok(); |
| 53 | }; |
| 54 | virtual Status onReportSectionStatus(int section, int status) { |
| 55 | switch (status) { |
| 56 | case IIncidentReportStatusListener::STATUS_STARTING: |
| 57 | if (startSections.count(section) == 0) |
| 58 | startSections[section] = 0; |
| 59 | startSections[section] = startSections[section] + 1; |
| 60 | break; |
| 61 | case IIncidentReportStatusListener::STATUS_FINISHED: |
| 62 | if (finishSections.count(section) == 0) |
| 63 | finishSections[section] = 0; |
| 64 | finishSections[section] = finishSections[section] + 1; |
| 65 | break; |
| 66 | } |
| 67 | return Status::ok(); |
| 68 | }; |
| 69 | virtual Status onReportFinished() { |
| 70 | finishInvoked++; |
| 71 | return Status::ok(); |
| 72 | }; |
| 73 | virtual Status onReportFailed() { |
| 74 | failedInvoked++; |
| 75 | return Status::ok(); |
| 76 | }; |
| 77 | |
| 78 | protected: |
| 79 | IBinder* onAsBinder() override { return nullptr; }; |
| 80 | |
| 81 | }; |
| 82 | |
| 83 | class ReporterTest : public Test { |
| 84 | public: |
| 85 | virtual void SetUp() { |
| 86 | reporter = new Reporter(td.path); |
| 87 | l = new TestListener(); |
| 88 | } |
| 89 | |
| 90 | vector<string> InspectFiles() { |
| 91 | DIR* dir; |
| 92 | struct dirent* entry; |
| 93 | vector<string> results; |
| 94 | |
| 95 | string dirbase = string(td.path) + "/"; |
| 96 | dir = opendir(td.path); |
| 97 | |
| 98 | while ((entry = readdir(dir)) != NULL) { |
| 99 | if (entry->d_name[0] == '.') { |
| 100 | continue; |
| 101 | } |
| 102 | string filename = dirbase + entry->d_name; |
| 103 | string content; |
| 104 | ReadFileToString(filename, &content); |
| 105 | results.push_back(content); |
| 106 | } |
| 107 | return results; |
| 108 | } |
| 109 | |
| 110 | protected: |
| 111 | TemporaryDir td; |
| 112 | ReportRequestSet requests; |
| 113 | sp<Reporter> reporter; |
| 114 | sp<TestListener> l; |
| 115 | }; |
| 116 | |
| 117 | TEST_F(ReporterTest, IncidentReportArgs) { |
| 118 | IncidentReportArgs args1, args2; |
| 119 | args1.addSection(1); |
| 120 | args2.addSection(3); |
| 121 | |
| 122 | args1.merge(args2); |
| 123 | ASSERT_TRUE(args1.containsSection(1)); |
| 124 | ASSERT_FALSE(args1.containsSection(2)); |
| 125 | ASSERT_TRUE(args1.containsSection(3)); |
| 126 | } |
| 127 | |
| 128 | TEST_F(ReporterTest, ReportRequestSetEmpty) { |
| 129 | requests.setMainFd(STDOUT_FILENO); |
| 130 | |
| 131 | CaptureStdout(); |
| 132 | requests.write((uint8_t *) "abcdef", 6); |
| 133 | EXPECT_THAT(GetCapturedStdout(), StrEq("abcdef")); |
| 134 | } |
| 135 | |
| 136 | TEST_F(ReporterTest, WriteToStreamFdAndMainFd) { |
| 137 | TemporaryFile tf; |
| 138 | IncidentReportArgs args; |
| 139 | sp<ReportRequest> r = new ReportRequest(args, l, tf.fd); |
| 140 | |
| 141 | requests.add(r); |
| 142 | requests.setMainFd(STDOUT_FILENO); |
| 143 | |
| 144 | const char* data = "abcdef"; |
| 145 | |
| 146 | CaptureStdout(); |
| 147 | requests.write((uint8_t *) data, 6); |
| 148 | EXPECT_THAT(GetCapturedStdout(), StrEq(data)); |
| 149 | |
| 150 | string content; |
| 151 | ASSERT_TRUE(ReadFileToString(tf.path, &content)); |
| 152 | EXPECT_THAT(content, StrEq(data)); |
| 153 | } |
| 154 | |
| 155 | TEST_F(ReporterTest, RunReportEmpty) { |
| 156 | ASSERT_EQ(Reporter::REPORT_FINISHED, reporter->runReport()); |
| 157 | EXPECT_EQ(l->startInvoked, 0); |
| 158 | EXPECT_EQ(l->finishInvoked, 0); |
| 159 | EXPECT_TRUE(l->startSections.empty()); |
| 160 | EXPECT_TRUE(l->finishSections.empty()); |
| 161 | EXPECT_EQ(l->failedInvoked, 0); |
| 162 | } |
| 163 | |
| 164 | TEST_F(ReporterTest, RunReportWithHeaders) { |
| 165 | IncidentReportArgs args1, args2; |
| 166 | args1.addSection(1); |
| 167 | args2.addSection(2); |
| 168 | std::vector<int8_t> header {'a', 'b', 'c', 'd', 'e'}; |
| 169 | args2.addHeader(header); |
| 170 | sp<ReportRequest> r1 = new ReportRequest(args1, l, STDOUT_FILENO); |
| 171 | sp<ReportRequest> r2 = new ReportRequest(args2, l, STDOUT_FILENO); |
| 172 | |
| 173 | reporter->batch.add(r1); |
| 174 | reporter->batch.add(r2); |
| 175 | |
| 176 | CaptureStdout(); |
| 177 | ASSERT_EQ(Reporter::REPORT_FINISHED, reporter->runReport()); |
| 178 | EXPECT_THAT(GetCapturedStdout(), StrEq("\n\x5" "abcde")); |
| 179 | EXPECT_EQ(l->startInvoked, 2); |
| 180 | EXPECT_EQ(l->finishInvoked, 2); |
| 181 | EXPECT_TRUE(l->startSections.empty()); |
| 182 | EXPECT_TRUE(l->finishSections.empty()); |
| 183 | EXPECT_EQ(l->failedInvoked, 0); |
| 184 | } |
| 185 | |
| 186 | TEST_F(ReporterTest, RunReportToGivenDirectory) { |
| 187 | IncidentReportArgs args; |
| 188 | args.addHeader({'1', '2', '3'}); |
| 189 | args.addHeader({'a', 'b', 'c', 'd'}); |
| 190 | sp<ReportRequest> r = new ReportRequest(args, l, -1); |
| 191 | reporter->batch.add(r); |
| 192 | |
| 193 | ASSERT_EQ(Reporter::REPORT_FINISHED, reporter->runReport()); |
| 194 | vector<string> results = InspectFiles(); |
| 195 | ASSERT_EQ((int)results.size(), 1); |
| 196 | EXPECT_EQ(results[0], "\n\x3" "123\n\x4" "abcd"); |
| 197 | } |