Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 | #include <gmock/gmock.h> |
| 18 | #include <gtest/gtest.h> |
| 19 | |
| 20 | #include <fcntl.h> |
| 21 | #include <libgen.h> |
| 22 | |
| 23 | #include <android-base/file.h> |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 24 | #include <android/os/BnDumpstate.h> |
| 25 | #include <android/os/BnDumpstateListener.h> |
| 26 | #include <binder/IServiceManager.h> |
| 27 | #include <binder/ProcessState.h> |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 28 | #include <cutils/properties.h> |
| 29 | #include <ziparchive/zip_archive.h> |
| 30 | |
| 31 | #include "dumpstate.h" |
| 32 | |
| 33 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) |
| 34 | |
| 35 | namespace android { |
| 36 | namespace os { |
| 37 | namespace dumpstate { |
| 38 | |
| 39 | using ::testing::Test; |
| 40 | using ::std::literals::chrono_literals::operator""s; |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 41 | using android::base::unique_fd; |
| 42 | |
| 43 | class DumpstateListener; |
| 44 | |
| 45 | namespace { |
| 46 | |
| 47 | sp<IDumpstate> GetDumpstateService() { |
| 48 | return android::interface_cast<IDumpstate>( |
| 49 | android::defaultServiceManager()->getService(String16("dumpstate"))); |
| 50 | } |
| 51 | |
| 52 | int OpenForWrite(const std::string& filename) { |
| 53 | return TEMP_FAILURE_RETRY(open(filename.c_str(), |
| 54 | O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_NOFOLLOW, |
| 55 | S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)); |
| 56 | } |
| 57 | |
| 58 | } // namespace |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 59 | |
| 60 | struct SectionInfo { |
| 61 | std::string name; |
| 62 | status_t status; |
| 63 | int32_t size_bytes; |
| 64 | int32_t duration_ms; |
| 65 | }; |
| 66 | |
| 67 | /** |
| 68 | * Listens to bugreport progress and updates the user by writing the progress to STDOUT. All the |
| 69 | * section details generated by dumpstate are added to a vector to be used by Tests later. |
| 70 | */ |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 71 | class DumpstateListener : public BnDumpstateListener { |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 72 | public: |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 73 | DumpstateListener(int fd, std::shared_ptr<std::vector<SectionInfo>> sections) |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 74 | : out_fd_(fd), sections_(sections) { |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 75 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 76 | |
| 77 | DumpstateListener(int fd) : out_fd_(fd) { |
| 78 | } |
| 79 | |
Nandana Dutt | a6a28bd | 2019-01-14 16:54:38 +0000 | [diff] [blame] | 80 | binder::Status onProgress(int32_t progress) override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 81 | dprintf(out_fd_, "\rIn progress %d", progress); |
Nandana Dutt | a6a28bd | 2019-01-14 16:54:38 +0000 | [diff] [blame] | 82 | return binder::Status::ok(); |
| 83 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 84 | |
Nandana Dutt | a6a28bd | 2019-01-14 16:54:38 +0000 | [diff] [blame] | 85 | binder::Status onError(int32_t error_code) override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 86 | std::lock_guard<std::mutex> lock(lock_); |
| 87 | error_code_ = error_code; |
| 88 | dprintf(out_fd_, "\rError code %d", error_code); |
Nandana Dutt | a6a28bd | 2019-01-14 16:54:38 +0000 | [diff] [blame] | 89 | return binder::Status::ok(); |
| 90 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 91 | |
Nandana Dutt | cc4ead8 | 2019-01-23 08:29:23 +0000 | [diff] [blame] | 92 | binder::Status onFinished() override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 93 | std::lock_guard<std::mutex> lock(lock_); |
| 94 | is_finished_ = true; |
| 95 | dprintf(out_fd_, "\rFinished"); |
Nandana Dutt | a6a28bd | 2019-01-14 16:54:38 +0000 | [diff] [blame] | 96 | return binder::Status::ok(); |
| 97 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 98 | |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 99 | binder::Status onProgressUpdated(int32_t progress) override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 100 | dprintf(out_fd_, "\rIn progress %d/%d", progress, max_progress_); |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 101 | return binder::Status::ok(); |
| 102 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 103 | |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 104 | binder::Status onMaxProgressUpdated(int32_t max_progress) override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 105 | std::lock_guard<std::mutex> lock(lock_); |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 106 | max_progress_ = max_progress; |
| 107 | return binder::Status::ok(); |
| 108 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 109 | |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 110 | binder::Status onSectionComplete(const ::std::string& name, int32_t status, int32_t size_bytes, |
| 111 | int32_t duration_ms) override { |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 112 | std::lock_guard<std::mutex> lock(lock_); |
| 113 | if (sections_.get() != nullptr) { |
| 114 | sections_->push_back({name, status, size_bytes, duration_ms}); |
| 115 | } |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 116 | return binder::Status::ok(); |
| 117 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 118 | |
| 119 | bool getIsFinished() { |
| 120 | std::lock_guard<std::mutex> lock(lock_); |
| 121 | return is_finished_; |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 122 | } |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 123 | |
| 124 | int getErrorCode() { |
| 125 | std::lock_guard<std::mutex> lock(lock_); |
| 126 | return error_code_; |
| 127 | } |
| 128 | |
| 129 | private: |
| 130 | int out_fd_; |
| 131 | int max_progress_ = 5000; |
| 132 | int error_code_ = -1; |
| 133 | bool is_finished_ = false; |
| 134 | std::shared_ptr<std::vector<SectionInfo>> sections_; |
| 135 | std::mutex lock_; |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 136 | }; |
| 137 | |
| 138 | /** |
| 139 | * Generates bug report and provide access to the bug report file and other info for other tests. |
| 140 | * Since bug report generation is slow, the bugreport is only generated once. |
| 141 | */ |
| 142 | class ZippedBugreportGenerationTest : public Test { |
| 143 | public: |
| 144 | static std::shared_ptr<std::vector<SectionInfo>> sections; |
| 145 | static Dumpstate& ds; |
| 146 | static std::chrono::milliseconds duration; |
| 147 | static void SetUpTestCase() { |
| 148 | property_set("dumpstate.options", "bugreportplus"); |
| 149 | // clang-format off |
| 150 | char* argv[] = { |
| 151 | (char*)"dumpstate", |
| 152 | (char*)"-d", |
| 153 | (char*)"-z", |
| 154 | (char*)"-B", |
| 155 | (char*)"-o", |
| 156 | (char*)dirname(android::base::GetExecutablePath().c_str()) |
| 157 | }; |
| 158 | // clang-format on |
| 159 | sp<DumpstateListener> listener(new DumpstateListener(dup(fileno(stdout)), sections)); |
| 160 | ds.listener_ = listener; |
| 161 | ds.listener_name_ = "Smokey"; |
| 162 | ds.report_section_ = true; |
| 163 | auto start = std::chrono::steady_clock::now(); |
| 164 | run_main(ARRAY_SIZE(argv), argv); |
| 165 | auto end = std::chrono::steady_clock::now(); |
| 166 | duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start); |
| 167 | } |
| 168 | |
| 169 | static const char* getZipFilePath() { |
| 170 | return ds.GetPath(".zip").c_str(); |
| 171 | } |
| 172 | }; |
| 173 | std::shared_ptr<std::vector<SectionInfo>> ZippedBugreportGenerationTest::sections = |
| 174 | std::make_shared<std::vector<SectionInfo>>(); |
| 175 | Dumpstate& ZippedBugreportGenerationTest::ds = Dumpstate::GetInstance(); |
| 176 | std::chrono::milliseconds ZippedBugreportGenerationTest::duration = 0s; |
| 177 | |
| 178 | TEST_F(ZippedBugreportGenerationTest, IsGeneratedWithoutErrors) { |
| 179 | EXPECT_EQ(access(getZipFilePath(), F_OK), 0); |
| 180 | } |
| 181 | |
| 182 | TEST_F(ZippedBugreportGenerationTest, Is3MBto30MBinSize) { |
| 183 | struct stat st; |
| 184 | EXPECT_EQ(stat(getZipFilePath(), &st), 0); |
| 185 | EXPECT_GE(st.st_size, 3000000 /* 3MB */); |
| 186 | EXPECT_LE(st.st_size, 30000000 /* 30MB */); |
| 187 | } |
| 188 | |
| 189 | TEST_F(ZippedBugreportGenerationTest, TakesBetween30And150Seconds) { |
| 190 | EXPECT_GE(duration, 30s) << "Expected completion in more than 30s. Actual time " |
| 191 | << duration.count() << " s."; |
| 192 | EXPECT_LE(duration, 150s) << "Expected completion in less than 150s. Actual time " |
| 193 | << duration.count() << " s."; |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Run tests on contents of zipped bug report. |
| 198 | */ |
| 199 | class ZippedBugReportContentsTest : public Test { |
| 200 | public: |
| 201 | ZipArchiveHandle handle; |
| 202 | void SetUp() { |
| 203 | ASSERT_EQ(OpenArchive(ZippedBugreportGenerationTest::getZipFilePath(), &handle), 0); |
| 204 | } |
| 205 | void TearDown() { |
| 206 | CloseArchive(handle); |
| 207 | } |
| 208 | |
| 209 | void FileExists(const char* filename, uint32_t minsize, uint32_t maxsize) { |
| 210 | ZipEntry entry; |
| 211 | EXPECT_EQ(FindEntry(handle, ZipString(filename), &entry), 0); |
| 212 | EXPECT_GT(entry.uncompressed_length, minsize); |
| 213 | EXPECT_LT(entry.uncompressed_length, maxsize); |
| 214 | } |
| 215 | }; |
| 216 | |
| 217 | TEST_F(ZippedBugReportContentsTest, ContainsMainEntry) { |
| 218 | ZipEntry mainEntryLoc; |
| 219 | // contains main entry name file |
| 220 | EXPECT_EQ(FindEntry(handle, ZipString("main_entry.txt"), &mainEntryLoc), 0); |
| 221 | |
| 222 | char* buf = new char[mainEntryLoc.uncompressed_length]; |
| 223 | ExtractToMemory(handle, &mainEntryLoc, (uint8_t*)buf, mainEntryLoc.uncompressed_length); |
| 224 | delete[] buf; |
| 225 | |
| 226 | // contains main entry file |
| 227 | FileExists(buf, 1000000U, 50000000U); |
| 228 | } |
| 229 | |
| 230 | TEST_F(ZippedBugReportContentsTest, ContainsVersion) { |
| 231 | ZipEntry entry; |
| 232 | // contains main entry name file |
| 233 | EXPECT_EQ(FindEntry(handle, ZipString("version.txt"), &entry), 0); |
| 234 | |
| 235 | char* buf = new char[entry.uncompressed_length + 1]; |
| 236 | ExtractToMemory(handle, &entry, (uint8_t*)buf, entry.uncompressed_length); |
| 237 | buf[entry.uncompressed_length] = 0; |
| 238 | EXPECT_STREQ(buf, ZippedBugreportGenerationTest::ds.version_.c_str()); |
| 239 | delete[] buf; |
| 240 | } |
| 241 | |
| 242 | TEST_F(ZippedBugReportContentsTest, ContainsBoardSpecificFiles) { |
| 243 | FileExists("dumpstate_board.bin", 1000000U, 80000000U); |
| 244 | FileExists("dumpstate_board.txt", 100000U, 1000000U); |
| 245 | } |
| 246 | |
| 247 | // Spot check on some files pulled from the file system |
| 248 | TEST_F(ZippedBugReportContentsTest, ContainsSomeFileSystemFiles) { |
| 249 | // FS/proc/*/mountinfo size > 0 |
| 250 | FileExists("FS/proc/1/mountinfo", 0U, 100000U); |
| 251 | |
| 252 | // FS/data/misc/profiles/cur/0/*/primary.prof size > 0 |
| 253 | FileExists("FS/data/misc/profiles/cur/0/com.android.phone/primary.prof", 0U, 100000U); |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Runs tests on section data generated by dumpstate and captured by DumpstateListener. |
| 258 | */ |
| 259 | class BugreportSectionTest : public Test { |
| 260 | public: |
| 261 | int numMatches(const std::string& substring) { |
| 262 | int matches = 0; |
| 263 | for (auto const& section : *ZippedBugreportGenerationTest::sections) { |
| 264 | if (section.name.find(substring) != std::string::npos) { |
| 265 | matches++; |
| 266 | } |
| 267 | } |
| 268 | return matches; |
| 269 | } |
| 270 | void SectionExists(const std::string& sectionName, int minsize) { |
| 271 | for (auto const& section : *ZippedBugreportGenerationTest::sections) { |
| 272 | if (sectionName == section.name) { |
| 273 | EXPECT_GE(section.size_bytes, minsize); |
| 274 | return; |
| 275 | } |
| 276 | } |
| 277 | FAIL() << sectionName << " not found."; |
| 278 | } |
| 279 | }; |
| 280 | |
| 281 | // Test all sections are generated without timeouts or errors |
| 282 | TEST_F(BugreportSectionTest, GeneratedWithoutErrors) { |
| 283 | for (auto const& section : *ZippedBugreportGenerationTest::sections) { |
| 284 | EXPECT_EQ(section.status, 0) << section.name << " failed with status " << section.status; |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | TEST_F(BugreportSectionTest, Atleast3CriticalDumpsysSectionsGenerated) { |
| 289 | int numSections = numMatches("DUMPSYS CRITICAL"); |
| 290 | EXPECT_GE(numSections, 3); |
| 291 | } |
| 292 | |
| 293 | TEST_F(BugreportSectionTest, Atleast2HighDumpsysSectionsGenerated) { |
| 294 | int numSections = numMatches("DUMPSYS HIGH"); |
| 295 | EXPECT_GE(numSections, 2); |
| 296 | } |
| 297 | |
| 298 | TEST_F(BugreportSectionTest, Atleast50NormalDumpsysSectionsGenerated) { |
| 299 | int allSections = numMatches("DUMPSYS"); |
| 300 | int criticalSections = numMatches("DUMPSYS CRITICAL"); |
| 301 | int highSections = numMatches("DUMPSYS HIGH"); |
| 302 | int normalSections = allSections - criticalSections - highSections; |
| 303 | |
| 304 | EXPECT_GE(normalSections, 50) << "Total sections less than 50 (Critical:" << criticalSections |
| 305 | << "High:" << highSections << "Normal:" << normalSections << ")"; |
| 306 | } |
| 307 | |
| 308 | TEST_F(BugreportSectionTest, Atleast1ProtoDumpsysSectionGenerated) { |
| 309 | int numSections = numMatches("proto/"); |
| 310 | EXPECT_GE(numSections, 1); |
| 311 | } |
| 312 | |
| 313 | // Test if some critical sections are being generated. |
| 314 | TEST_F(BugreportSectionTest, CriticalSurfaceFlingerSectionGenerated) { |
| 315 | SectionExists("DUMPSYS CRITICAL - SurfaceFlinger", /* bytes= */ 10000); |
| 316 | } |
| 317 | |
| 318 | TEST_F(BugreportSectionTest, ActivitySectionsGenerated) { |
| 319 | SectionExists("DUMPSYS CRITICAL - activity", /* bytes= */ 5000); |
| 320 | SectionExists("DUMPSYS - activity", /* bytes= */ 10000); |
| 321 | } |
| 322 | |
| 323 | TEST_F(BugreportSectionTest, CpuinfoSectionGenerated) { |
| 324 | SectionExists("DUMPSYS CRITICAL - cpuinfo", /* bytes= */ 1000); |
| 325 | } |
| 326 | |
| 327 | TEST_F(BugreportSectionTest, WindowSectionGenerated) { |
| 328 | SectionExists("DUMPSYS CRITICAL - window", /* bytes= */ 20000); |
| 329 | } |
| 330 | |
| 331 | TEST_F(BugreportSectionTest, ConnectivitySectionsGenerated) { |
| 332 | SectionExists("DUMPSYS HIGH - connectivity", /* bytes= */ 5000); |
| 333 | SectionExists("DUMPSYS - connectivity", /* bytes= */ 5000); |
| 334 | } |
| 335 | |
| 336 | TEST_F(BugreportSectionTest, MeminfoSectionGenerated) { |
| 337 | SectionExists("DUMPSYS HIGH - meminfo", /* bytes= */ 100000); |
| 338 | } |
| 339 | |
| 340 | TEST_F(BugreportSectionTest, BatteryStatsSectionGenerated) { |
| 341 | SectionExists("DUMPSYS - batterystats", /* bytes= */ 1000); |
| 342 | } |
| 343 | |
| 344 | TEST_F(BugreportSectionTest, WifiSectionGenerated) { |
| 345 | SectionExists("DUMPSYS - wifi", /* bytes= */ 100000); |
| 346 | } |
| 347 | |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 348 | class DumpstateBinderTest : public Test { |
| 349 | protected: |
| 350 | void SetUp() override { |
| 351 | // In case there is a stray service, stop it first. |
| 352 | property_set("ctl.stop", "bugreportd"); |
| 353 | // dry_run results in a faster bugreport. |
| 354 | property_set("dumpstate.dry_run", "true"); |
| 355 | // We need to receive some async calls later. Ensure we have binder threads. |
| 356 | ProcessState::self()->startThreadPool(); |
| 357 | } |
| 358 | |
| 359 | void TearDown() override { |
| 360 | property_set("ctl.stop", "bugreportd"); |
| 361 | property_set("dumpstate.dry_run", ""); |
| 362 | |
| 363 | unlink("/data/local/tmp/tmp.zip"); |
| 364 | unlink("/data/local/tmp/tmp.png"); |
| 365 | } |
| 366 | |
| 367 | // Waits until listener gets the callbacks. |
| 368 | void WaitTillExecutionComplete(DumpstateListener* listener) { |
| 369 | // Wait till one of finished, error or timeout. |
| 370 | static const int kBugreportTimeoutSeconds = 120; |
| 371 | int i = 0; |
| 372 | while (!listener->getIsFinished() && listener->getErrorCode() == -1 && |
| 373 | i < kBugreportTimeoutSeconds) { |
| 374 | sleep(1); |
| 375 | i++; |
| 376 | } |
| 377 | } |
| 378 | }; |
| 379 | |
| 380 | TEST_F(DumpstateBinderTest, Baseline) { |
| 381 | // In the beginning dumpstate binder service is not running. |
| 382 | sp<android::os::IDumpstate> ds_binder(GetDumpstateService()); |
| 383 | EXPECT_EQ(ds_binder, nullptr); |
| 384 | |
| 385 | // Start bugreportd, which runs dumpstate binary with -w; which starts dumpstate service |
| 386 | // and makes it wait. |
| 387 | property_set("dumpstate.dry_run", "true"); |
| 388 | property_set("ctl.start", "bugreportd"); |
| 389 | |
| 390 | // Now we are able to retrieve dumpstate binder service. |
| 391 | ds_binder = GetDumpstateService(); |
| 392 | EXPECT_NE(ds_binder, nullptr); |
| 393 | |
| 394 | // Prepare arguments |
| 395 | unique_fd bugreport_fd(OpenForWrite("/bugreports/tmp.zip")); |
| 396 | unique_fd screenshot_fd(OpenForWrite("/bugreports/tmp.png")); |
| 397 | |
| 398 | EXPECT_NE(bugreport_fd.get(), -1); |
| 399 | EXPECT_NE(screenshot_fd.get(), -1); |
| 400 | |
| 401 | sp<DumpstateListener> listener(new DumpstateListener(dup(fileno(stdout)))); |
| 402 | android::binder::Status status = |
| 403 | ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd, |
| 404 | Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener); |
| 405 | // startBugreport is an async call. Verify binder call succeeded first, then wait till listener |
| 406 | // gets expected callbacks. |
| 407 | EXPECT_TRUE(status.isOk()); |
| 408 | WaitTillExecutionComplete(listener.get()); |
| 409 | |
| 410 | // Bugreport generation requires user consent, which we cannot get in a test set up, |
| 411 | // so instead of getting is_finished_, we are more likely to get a consent error. |
| 412 | EXPECT_TRUE( |
| 413 | listener->getErrorCode() == IDumpstateListener::BUGREPORT_ERROR_USER_DENIED_CONSENT || |
| 414 | listener->getErrorCode() == IDumpstateListener::BUGREPORT_ERROR_USER_CONSENT_TIMED_OUT); |
| 415 | |
| 416 | // The service should have died on its own, freeing itself up for a new invocation. |
| 417 | sleep(2); |
| 418 | ds_binder = GetDumpstateService(); |
| 419 | EXPECT_EQ(ds_binder, nullptr); |
| 420 | } |
| 421 | |
| 422 | TEST_F(DumpstateBinderTest, ServiceDies_OnInvalidInput) { |
| 423 | // Start bugreportd, which runs dumpstate binary with -w; which starts dumpstate service |
| 424 | // and makes it wait. |
| 425 | property_set("ctl.start", "bugreportd"); |
| 426 | sp<android::os::IDumpstate> ds_binder(GetDumpstateService()); |
| 427 | EXPECT_NE(ds_binder, nullptr); |
| 428 | |
| 429 | // Prepare arguments |
| 430 | unique_fd bugreport_fd(OpenForWrite("/data/local/tmp/tmp.zip")); |
| 431 | unique_fd screenshot_fd(OpenForWrite("/data/local/tmp/tmp.png")); |
| 432 | |
| 433 | EXPECT_NE(bugreport_fd.get(), -1); |
| 434 | EXPECT_NE(screenshot_fd.get(), -1); |
| 435 | |
| 436 | // Call startBugreport with bad arguments. |
| 437 | sp<DumpstateListener> listener(new DumpstateListener(dup(fileno(stdout)))); |
| 438 | android::binder::Status status = |
| 439 | ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd, |
| 440 | 2000, // invalid bugreport mode |
| 441 | listener); |
| 442 | EXPECT_EQ(listener->getErrorCode(), IDumpstateListener::BUGREPORT_ERROR_INVALID_INPUT); |
| 443 | |
| 444 | // The service should have died, freeing itself up for a new invocation. |
| 445 | sleep(2); |
| 446 | ds_binder = GetDumpstateService(); |
| 447 | EXPECT_EQ(ds_binder, nullptr); |
| 448 | } |
| 449 | |
| 450 | TEST_F(DumpstateBinderTest, SimultaneousBugreportsNotAllowed) { |
| 451 | // Start bugreportd, which runs dumpstate binary with -w; which starts dumpstate service |
| 452 | // and makes it wait. |
| 453 | property_set("dumpstate.dry_run", "true"); |
| 454 | property_set("ctl.start", "bugreportd"); |
| 455 | sp<android::os::IDumpstate> ds_binder(GetDumpstateService()); |
| 456 | EXPECT_NE(ds_binder, nullptr); |
| 457 | |
| 458 | // Prepare arguments |
| 459 | unique_fd bugreport_fd(OpenForWrite("/data/local/tmp/tmp.zip")); |
| 460 | unique_fd screenshot_fd(OpenForWrite("/data/local/tmp/tmp.png")); |
| 461 | |
| 462 | EXPECT_NE(bugreport_fd.get(), -1); |
| 463 | EXPECT_NE(screenshot_fd.get(), -1); |
| 464 | |
| 465 | sp<DumpstateListener> listener1(new DumpstateListener(dup(fileno(stdout)))); |
| 466 | android::binder::Status status = |
| 467 | ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd, |
| 468 | Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener1); |
| 469 | EXPECT_TRUE(status.isOk()); |
| 470 | |
| 471 | // try to make another call to startBugreport. This should fail. |
| 472 | sp<DumpstateListener> listener2(new DumpstateListener(dup(fileno(stdout)))); |
| 473 | status = ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd, |
| 474 | Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener2); |
| 475 | EXPECT_FALSE(status.isOk()); |
| 476 | WaitTillExecutionComplete(listener2.get()); |
Nandana Dutt | 41d7dac | 2019-02-19 13:05:37 +0000 | [diff] [blame^] | 477 | EXPECT_EQ(listener2->getErrorCode(), |
| 478 | IDumpstateListener::BUGREPORT_ERROR_CONCURRENT_BUGREPORTS_FORBIDDEN); |
Nandana Dutt | 16d1aee | 2019-02-15 16:13:53 +0000 | [diff] [blame] | 479 | |
| 480 | // Meanwhile the first call works as expected. Service should not die in this case. |
| 481 | WaitTillExecutionComplete(listener1.get()); |
| 482 | |
| 483 | // Bugreport generation requires user consent, which we cannot get in a test set up, |
| 484 | // so instead of getting is_finished_, we are more likely to get a consent error. |
| 485 | EXPECT_TRUE( |
| 486 | listener1->getErrorCode() == IDumpstateListener::BUGREPORT_ERROR_USER_DENIED_CONSENT || |
| 487 | listener1->getErrorCode() == IDumpstateListener::BUGREPORT_ERROR_USER_CONSENT_TIMED_OUT); |
| 488 | } |
| 489 | |
Vishnu Nair | e97d612 | 2018-01-18 13:58:56 -0800 | [diff] [blame] | 490 | } // namespace dumpstate |
| 491 | } // namespace os |
| 492 | } // namespace android |