| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| #define LOG_TAG "dumpstate" |
| #include <cutils/log.h> |
| |
| #include "DumpstateInternal.h" |
| #include "DumpstateService.h" |
| #include "android/os/BnDumpstate.h" |
| #include "dumpstate.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| #include <fcntl.h> |
| #include <libgen.h> |
| #include <signal.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| #include <thread> |
| |
| #include <android-base/file.h> |
| #include <android-base/properties.h> |
| #include <android-base/stringprintf.h> |
| #include <android-base/strings.h> |
| |
| namespace android { |
| namespace os { |
| namespace dumpstate { |
| |
| using ::testing::EndsWith; |
| using ::testing::HasSubstr; |
| using ::testing::IsNull; |
| using ::testing::IsEmpty; |
| using ::testing::NotNull; |
| using ::testing::StrEq; |
| using ::testing::StartsWith; |
| using ::testing::Test; |
| using ::testing::internal::CaptureStderr; |
| using ::testing::internal::CaptureStdout; |
| using ::testing::internal::GetCapturedStderr; |
| using ::testing::internal::GetCapturedStdout; |
| |
| class DumpstateListenerMock : public IDumpstateListener { |
| public: |
| MOCK_METHOD1(onProgressUpdated, binder::Status(int32_t progress)); |
| MOCK_METHOD1(onMaxProgressUpdated, binder::Status(int32_t max_progress)); |
| |
| protected: |
| MOCK_METHOD0(onAsBinder, IBinder*()); |
| }; |
| |
| static int calls_; |
| |
| // Base class for all tests in this file |
| class DumpstateBaseTest : public Test { |
| public: |
| virtual void SetUp() override { |
| calls_++; |
| SetDryRun(false); |
| } |
| |
| void SetDryRun(bool dry_run) const { |
| PropertiesHelper::dry_run_ = dry_run; |
| } |
| |
| void SetBuildType(const std::string& build_type) const { |
| PropertiesHelper::build_type_ = build_type; |
| } |
| |
| bool IsStandalone() const { |
| return calls_ == 1; |
| } |
| |
| void DropRoot() const { |
| DropRootUser(); |
| uid_t uid = getuid(); |
| ASSERT_EQ(2000, (int)uid); |
| } |
| |
| protected: |
| const std::string kTestPath = dirname(android::base::GetExecutablePath().c_str()); |
| const std::string kFixturesPath = kTestPath + "/../dumpstate_test_fixture/"; |
| const std::string kTestDataPath = kFixturesPath + "/testdata/"; |
| const std::string kSimpleCommand = kFixturesPath + "dumpstate_test_fixture"; |
| const std::string kEchoCommand = "/system/bin/echo"; |
| |
| /* |
| * Copies a text file fixture to a temporary file, returning it's path. |
| * |
| * Useful in cases where the test case changes the content of the tile. |
| */ |
| std::string CopyTextFileFixture(const std::string& relative_name) { |
| std::string from = kTestDataPath + relative_name; |
| // Not using TemporaryFile because it's deleted at the end, and it's useful to keep it |
| // around for poking when the test fails. |
| std::string to = kTestDataPath + relative_name + ".tmp"; |
| ALOGD("CopyTextFileFixture: from %s to %s\n", from.c_str(), to.c_str()); |
| android::base::RemoveFileIfExists(to); |
| CopyTextFile(from, to); |
| return to.c_str(); |
| } |
| |
| // Need functions that returns void to use assertions - |
| // https://github.com/google/googletest/blob/master/googletest/docs/AdvancedGuide.md#assertion-placement |
| void ReadFileToString(const std::string& path, std::string* content) { |
| ASSERT_TRUE(android::base::ReadFileToString(path, content)) |
| << "could not read contents from " << path; |
| } |
| void WriteStringToFile(const std::string& content, const std::string& path) { |
| ASSERT_TRUE(android::base::WriteStringToFile(content, path)) |
| << "could not write contents to " << path; |
| } |
| |
| private: |
| void CopyTextFile(const std::string& from, const std::string& to) { |
| std::string content; |
| ReadFileToString(from, &content); |
| WriteStringToFile(content, to); |
| } |
| }; |
| |
| class DumpstateTest : public DumpstateBaseTest { |
| public: |
| void SetUp() { |
| DumpstateBaseTest::SetUp(); |
| SetDryRun(false); |
| SetBuildType(android::base::GetProperty("ro.build.type", "(unknown)")); |
| ds.progress_.reset(new Progress()); |
| ds.update_progress_ = false; |
| ds.update_progress_threshold_ = 0; |
| } |
| |
| // Runs a command and capture `stdout` and `stderr`. |
| int RunCommand(const std::string& title, const std::vector<std::string>& full_command, |
| const CommandOptions& options = CommandOptions::DEFAULT) { |
| CaptureStdout(); |
| CaptureStderr(); |
| int status = ds.RunCommand(title, full_command, options); |
| out = GetCapturedStdout(); |
| err = GetCapturedStderr(); |
| return status; |
| } |
| |
| // Dumps a file and capture `stdout` and `stderr`. |
| int DumpFile(const std::string& title, const std::string& path) { |
| CaptureStdout(); |
| CaptureStderr(); |
| int status = ds.DumpFile(title, path); |
| out = GetCapturedStdout(); |
| err = GetCapturedStderr(); |
| return status; |
| } |
| |
| void SetProgress(long progress, long initial_max, long threshold = 0) { |
| ds.update_progress_ = true; |
| ds.update_progress_threshold_ = threshold; |
| ds.last_updated_progress_ = 0; |
| ds.progress_.reset(new Progress(initial_max, progress, 1.2)); |
| } |
| |
| std::string GetProgressMessage(const std::string& listener_name, int progress, int max, |
| int old_max = 0, bool update_progress = true) { |
| EXPECT_EQ(progress, ds.progress_->Get()) << "invalid progress"; |
| EXPECT_EQ(max, ds.progress_->GetMax()) << "invalid max"; |
| |
| bool max_increased = old_max > 0; |
| |
| std::string message = ""; |
| if (max_increased) { |
| message = |
| android::base::StringPrintf("Adjusting max progress from %d to %d\n", old_max, max); |
| } |
| |
| if (update_progress) { |
| message += android::base::StringPrintf("Setting progress (%s): %d/%d\n", |
| listener_name.c_str(), progress, max); |
| } |
| |
| return message; |
| } |
| |
| // `stdout` and `stderr` from the last command ran. |
| std::string out, err; |
| |
| Dumpstate& ds = Dumpstate::GetInstance(); |
| }; |
| |
| TEST_F(DumpstateTest, RunCommandNoArgs) { |
| EXPECT_EQ(-1, RunCommand("", {})); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandNoTitle) { |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand})); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandWithTitle) { |
| EXPECT_EQ(0, RunCommand("I AM GROOT", {kSimpleCommand})); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| // We don't know the exact duration, so we check the prefix and suffix |
| EXPECT_THAT(out, |
| StartsWith("------ I AM GROOT (" + kSimpleCommand + ") ------\nstdout\n------")); |
| EXPECT_THAT(out, EndsWith("s was the duration of 'I AM GROOT' ------\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandWithLoggingMessage) { |
| EXPECT_EQ( |
| 0, RunCommand("", {kSimpleCommand}, |
| CommandOptions::WithTimeout(10).Log("COMMAND, Y U NO LOG FIRST?").Build())); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("COMMAND, Y U NO LOG FIRST?stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandRedirectStderr) { |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, |
| CommandOptions::WithTimeout(10).RedirectStderr().Build())); |
| EXPECT_THAT(out, IsEmpty()); |
| EXPECT_THAT(err, StrEq("stdout\nstderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandWithOneArg) { |
| EXPECT_EQ(0, RunCommand("", {kEchoCommand, "one"})); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("one\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandWithMultipleArgs) { |
| EXPECT_EQ(0, RunCommand("", {kEchoCommand, "one", "is", "the", "loniest", "number"})); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("one is the loniest number\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandDryRun) { |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("I AM GROOT", {kSimpleCommand})); |
| // We don't know the exact duration, so we check the prefix and suffix |
| EXPECT_THAT(out, StartsWith("------ I AM GROOT (" + kSimpleCommand + |
| ") ------\n\t(skipped on dry run)\n------")); |
| EXPECT_THAT(out, EndsWith("s was the duration of 'I AM GROOT' ------\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandDryRunNoTitle) { |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand})); |
| EXPECT_THAT(out, IsEmpty()); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandDryRunAlways) { |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(10).Always().Build())); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandNotFound) { |
| EXPECT_NE(0, RunCommand("", {"/there/cannot/be/such/command"})); |
| EXPECT_THAT(out, StartsWith("*** command '/there/cannot/be/such/command' failed: exit code")); |
| EXPECT_THAT(err, StartsWith("execvp on command '/there/cannot/be/such/command' failed")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandFails) { |
| EXPECT_EQ(42, RunCommand("", {kSimpleCommand, "--exit", "42"})); |
| EXPECT_THAT(out, StrEq("stdout\n*** command '" + kSimpleCommand + |
| " --exit 42' failed: exit code 42\n")); |
| EXPECT_THAT(err, StrEq("stderr\n*** command '" + kSimpleCommand + |
| " --exit 42' failed: exit code 42\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandCrashes) { |
| EXPECT_NE(0, RunCommand("", {kSimpleCommand, "--crash"})); |
| // We don't know the exit code, so check just the prefix. |
| EXPECT_THAT( |
| out, StartsWith("stdout\n*** command '" + kSimpleCommand + " --crash' failed: exit code")); |
| EXPECT_THAT( |
| err, StartsWith("stderr\n*** command '" + kSimpleCommand + " --crash' failed: exit code")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandTimesout) { |
| EXPECT_EQ(-1, RunCommand("", {kSimpleCommand, "--sleep", "2"}, |
| CommandOptions::WithTimeout(1).Build())); |
| EXPECT_THAT(out, StartsWith("stdout line1\n*** command '" + kSimpleCommand + |
| " --sleep 2' timed out after 1")); |
| EXPECT_THAT(err, StartsWith("sleeping for 2s\n*** command '" + kSimpleCommand + |
| " --sleep 2' timed out after 1")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandIsKilled) { |
| CaptureStdout(); |
| CaptureStderr(); |
| |
| std::thread t([=]() { |
| EXPECT_EQ(SIGTERM, ds.RunCommand("", {kSimpleCommand, "--pid", "--sleep", "20"}, |
| CommandOptions::WithTimeout(100).Always().Build())); |
| }); |
| |
| // Capture pid and pre-sleep output. |
| sleep(1); // Wait a little bit to make sure pid and 1st line were printed. |
| std::string err = GetCapturedStderr(); |
| EXPECT_THAT(err, StrEq("sleeping for 20s\n")); |
| |
| std::string out = GetCapturedStdout(); |
| std::vector<std::string> lines = android::base::Split(out, "\n"); |
| ASSERT_EQ(3, (int)lines.size()) << "Invalid lines before sleep: " << out; |
| |
| int pid = atoi(lines[0].c_str()); |
| EXPECT_THAT(lines[1], StrEq("stdout line1")); |
| EXPECT_THAT(lines[2], IsEmpty()); // \n |
| |
| // Then kill the process. |
| CaptureStdout(); |
| CaptureStderr(); |
| ASSERT_EQ(0, kill(pid, SIGTERM)) << "failed to kill pid " << pid; |
| t.join(); |
| |
| // Finally, check output after murder. |
| out = GetCapturedStdout(); |
| err = GetCapturedStderr(); |
| |
| EXPECT_THAT(out, StrEq("*** command '" + kSimpleCommand + |
| " --pid --sleep 20' failed: killed by signal 15\n")); |
| EXPECT_THAT(err, StrEq("*** command '" + kSimpleCommand + |
| " --pid --sleep 20' failed: killed by signal 15\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandProgress) { |
| sp<DumpstateListenerMock> listener(new DumpstateListenerMock()); |
| ds.listener_ = listener; |
| ds.listener_name_ = "FoxMulder"; |
| SetProgress(0, 30); |
| |
| EXPECT_CALL(*listener, onProgressUpdated(20)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(20).Build())); |
| std::string progress_message = GetProgressMessage(ds.listener_name_, 20, 30); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| EXPECT_CALL(*listener, onProgressUpdated(30)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(10).Build())); |
| progress_message = GetProgressMessage(ds.listener_name_, 30, 30); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| // Run a command that will increase maximum timeout. |
| EXPECT_CALL(*listener, onProgressUpdated(31)); |
| EXPECT_CALL(*listener, onMaxProgressUpdated(37)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(1).Build())); |
| progress_message = GetProgressMessage(ds.listener_name_, 31, 37, 30); // 20% increase |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| // Make sure command ran while in dry_run is counted. |
| SetDryRun(true); |
| EXPECT_CALL(*listener, onProgressUpdated(35)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(4).Build())); |
| progress_message = GetProgressMessage(ds.listener_name_, 35, 37); |
| EXPECT_THAT(out, IsEmpty()); |
| EXPECT_THAT(err, StrEq(progress_message)); |
| |
| ds.listener_.clear(); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandProgressIgnoreThreshold) { |
| sp<DumpstateListenerMock> listener(new DumpstateListenerMock()); |
| ds.listener_ = listener; |
| ds.listener_name_ = "FoxMulder"; |
| SetProgress(0, 8, 5); // 8 max, 5 threshold |
| |
| // First update should always be sent. |
| EXPECT_CALL(*listener, onProgressUpdated(1)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(1).Build())); |
| std::string progress_message = GetProgressMessage(ds.listener_name_, 1, 8); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| // Fourth update should be ignored because it's between the threshold (5 -1 = 4 < 5). |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(4).Build())); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| |
| // Third update should be sent because it reaches threshold (6 - 1 = 5). |
| EXPECT_CALL(*listener, onProgressUpdated(6)); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(1).Build())); |
| progress_message = GetProgressMessage(ds.listener_name_, 6, 8); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| // Fourth update should be ignored because it's between the threshold (9 - 6 = 3 < 5). |
| // But max update should be sent. |
| EXPECT_CALL(*listener, onMaxProgressUpdated(10)); // 9 * 120% = 10.8 = 10 |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(3).Build())); |
| progress_message = GetProgressMessage(ds.listener_name_, 9, 10, 8, false); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n" + progress_message)); |
| |
| ds.listener_.clear(); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandDropRoot) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateTest.RunCommandDropRoot() on test suite\n") |
| return; |
| } |
| // First check root case - only available when running with 'adb root'. |
| uid_t uid = getuid(); |
| if (uid == 0) { |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"})); |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| return; |
| } |
| // Then run dropping root. |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).DropRoot().Build())); |
| EXPECT_THAT(out, StrEq("2000\nstdout\n")); |
| EXPECT_THAT(err, StrEq("drop_root_user(): already running as Shell\nstderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandAsRootUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateTest.RunCommandAsRootUserBuild() on test suite\n") |
| return; |
| } |
| if (!PropertiesHelper::IsUserBuild()) { |
| // Emulates user build if necessarily. |
| SetBuildType("user"); |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(1).AsRoot().Build())); |
| |
| // We don't know the exact path of su, so we just check for the 'root ...' commands |
| EXPECT_THAT(out, StartsWith("Skipping")); |
| EXPECT_THAT(out, EndsWith("root " + kSimpleCommand + "' on user build.\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandAsRootNonUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateTest.RunCommandAsRootNonUserBuild() on test suite\n") |
| return; |
| } |
| if (PropertiesHelper::IsUserBuild()) { |
| ALOGI("Skipping RunCommandAsRootNonUserBuild on user builds\n"); |
| return; |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRoot().Build())); |
| |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandAsRootIfAvailableOnUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateTest.RunCommandAsRootIfAvailableOnUserBuild() on test suite\n") |
| return; |
| } |
| if (!PropertiesHelper::IsUserBuild()) { |
| // Emulates user build if necessarily. |
| SetBuildType("user"); |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRootIfAvailable().Build())); |
| |
| EXPECT_THAT(out, StrEq("2000\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, RunCommandAsRootIfAvailableOnDebugBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateTest.RunCommandAsRootIfAvailableOnDebugBuild() on test suite\n") |
| return; |
| } |
| if (PropertiesHelper::IsUserBuild()) { |
| ALOGI("Skipping RunCommandAsRootNonUserBuild on user builds\n"); |
| return; |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRootIfAvailable().Build())); |
| |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileNotFoundNoTitle) { |
| EXPECT_EQ(-1, DumpFile("", "/I/cant/believe/I/exist")); |
| EXPECT_THAT(out, |
| StrEq("*** Error dumping /I/cant/believe/I/exist: No such file or directory\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileNotFoundWithTitle) { |
| EXPECT_EQ(-1, DumpFile("Y U NO EXIST?", "/I/cant/believe/I/exist")); |
| EXPECT_THAT(err, IsEmpty()); |
| // We don't know the exact duration, so we check the prefix and suffix |
| EXPECT_THAT(out, StartsWith("*** Error dumping /I/cant/believe/I/exist (Y U NO EXIST?): No " |
| "such file or directory\n")); |
| EXPECT_THAT(out, EndsWith("s was the duration of 'Y U NO EXIST?' ------\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileSingleLine) { |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\n")); // dumpstate adds missing newline |
| } |
| |
| TEST_F(DumpstateTest, DumpFileSingleLineWithNewLine) { |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line-with-newline.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileMultipleLines) { |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "multiple-lines.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\nI AM LINE2\nI AM LINE3\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileMultipleLinesWithNewLine) { |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "multiple-lines-with-newline.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\nI AM LINE2\nI AM LINE3\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileOnDryRunNoTitle) { |
| SetDryRun(true); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileOnDryRun) { |
| SetDryRun(true); |
| EXPECT_EQ(0, DumpFile("Might as well dump. Dump!", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT( |
| out, StartsWith("------ Might as well dump. Dump! (" + kTestDataPath + "single-line.txt:")); |
| EXPECT_THAT(out, HasSubstr("\n\t(skipped on dry run)\n------")); |
| EXPECT_THAT(out, EndsWith("s was the duration of 'Might as well dump. Dump!' ------\n")); |
| } |
| |
| TEST_F(DumpstateTest, DumpFileUpdateProgress) { |
| sp<DumpstateListenerMock> listener(new DumpstateListenerMock()); |
| ds.listener_ = listener; |
| ds.listener_name_ = "FoxMulder"; |
| SetProgress(0, 30); |
| |
| EXPECT_CALL(*listener, onProgressUpdated(5)); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line.txt")); |
| |
| std::string progress_message = |
| GetProgressMessage(ds.listener_name_, 5, 30); // TODO: unhardcode WEIGHT_FILE (5)? |
| EXPECT_THAT(err, StrEq(progress_message)); |
| EXPECT_THAT(out, StrEq("I AM LINE1\n")); // dumpstate adds missing newline |
| |
| ds.listener_.clear(); |
| } |
| |
| class DumpstateServiceTest : public DumpstateBaseTest { |
| public: |
| DumpstateService dss; |
| }; |
| |
| TEST_F(DumpstateServiceTest, SetListenerNoName) { |
| sp<DumpstateListenerMock> listener(new DumpstateListenerMock()); |
| sp<IDumpstateToken> token; |
| EXPECT_TRUE(dss.setListener("", listener, &token).isOk()); |
| ASSERT_THAT(token, IsNull()); |
| } |
| |
| TEST_F(DumpstateServiceTest, SetListenerNoPointer) { |
| sp<IDumpstateToken> token; |
| EXPECT_TRUE(dss.setListener("whatever", nullptr, &token).isOk()); |
| ASSERT_THAT(token, IsNull()); |
| } |
| |
| TEST_F(DumpstateServiceTest, SetListenerTwice) { |
| sp<DumpstateListenerMock> listener(new DumpstateListenerMock()); |
| sp<IDumpstateToken> token; |
| EXPECT_TRUE(dss.setListener("whatever", listener, &token).isOk()); |
| ASSERT_THAT(token, NotNull()); |
| EXPECT_THAT(Dumpstate::GetInstance().listener_name_, StrEq("whatever")); |
| |
| token.clear(); |
| EXPECT_TRUE(dss.setListener("whatsoever", listener, &token).isOk()); |
| ASSERT_THAT(token, IsNull()); |
| EXPECT_THAT(Dumpstate::GetInstance().listener_name_, StrEq("whatever")); |
| } |
| |
| class ProgressTest : public DumpstateBaseTest { |
| public: |
| Progress GetInstance(int32_t max, double growth_factor, const std::string& path = "") { |
| return Progress(max, growth_factor, path); |
| } |
| |
| void AssertStats(const std::string& path, int32_t expected_runs, int32_t expected_average) { |
| std::string expected_content = |
| android::base::StringPrintf("%d %d\n", expected_runs, expected_average); |
| std::string actual_content; |
| ReadFileToString(path, &actual_content); |
| ASSERT_THAT(actual_content, StrEq(expected_content)) << "invalid stats on " << path; |
| } |
| }; |
| |
| TEST_F(ProgressTest, SimpleTest) { |
| Progress progress; |
| EXPECT_EQ(0, progress.Get()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetInitialMax()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| |
| bool max_increased = progress.Inc(1); |
| EXPECT_EQ(1, progress.Get()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetInitialMax()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| EXPECT_FALSE(max_increased); |
| |
| // Ignore negative increase. |
| max_increased = progress.Inc(-1); |
| EXPECT_EQ(1, progress.Get()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetInitialMax()); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| EXPECT_FALSE(max_increased); |
| } |
| |
| TEST_F(ProgressTest, MaxGrowsInsideNewRange) { |
| Progress progress = GetInstance(10, 1.2); // 20% growth factor |
| EXPECT_EQ(0, progress.Get()); |
| EXPECT_EQ(10, progress.GetInitialMax()); |
| EXPECT_EQ(10, progress.GetMax()); |
| |
| // No increase |
| bool max_increased = progress.Inc(10); |
| EXPECT_EQ(10, progress.Get()); |
| EXPECT_EQ(10, progress.GetMax()); |
| EXPECT_FALSE(max_increased); |
| |
| // Increase, with new value < max*20% |
| max_increased = progress.Inc(1); |
| EXPECT_EQ(11, progress.Get()); |
| EXPECT_EQ(13, progress.GetMax()); // 11 average * 20% growth = 13.2 = 13 |
| EXPECT_TRUE(max_increased); |
| } |
| |
| TEST_F(ProgressTest, MaxGrowsOutsideNewRange) { |
| Progress progress = GetInstance(10, 1.2); // 20% growth factor |
| EXPECT_EQ(0, progress.Get()); |
| EXPECT_EQ(10, progress.GetInitialMax()); |
| EXPECT_EQ(10, progress.GetMax()); |
| |
| // No increase |
| bool max_increased = progress.Inc(10); |
| EXPECT_EQ(10, progress.Get()); |
| EXPECT_EQ(10, progress.GetMax()); |
| EXPECT_FALSE(max_increased); |
| |
| // Increase, with new value > max*20% |
| max_increased = progress.Inc(5); |
| EXPECT_EQ(15, progress.Get()); |
| EXPECT_EQ(18, progress.GetMax()); // 15 average * 20% growth = 18 |
| EXPECT_TRUE(max_increased); |
| } |
| |
| TEST_F(ProgressTest, InvalidPath) { |
| Progress progress("/devil/null"); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, EmptyFile) { |
| Progress progress(CopyTextFileFixture("empty-file.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine1stEntryNAN) { |
| Progress progress(CopyTextFileFixture("stats-invalid-1st-NAN.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine2ndEntryNAN) { |
| Progress progress(CopyTextFileFixture("stats-invalid-2nd-NAN.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLineBothNAN) { |
| Progress progress(CopyTextFileFixture("stats-invalid-both-NAN.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine1stEntryNegative) { |
| Progress progress(CopyTextFileFixture("stats-invalid-1st-negative.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine2ndEntryNegative) { |
| Progress progress(CopyTextFileFixture("stats-invalid-2nd-negative.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine1stEntryTooBig) { |
| Progress progress(CopyTextFileFixture("stats-invalid-1st-too-big.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| TEST_F(ProgressTest, InvalidLine2ndEntryTooBig) { |
| Progress progress(CopyTextFileFixture("stats-invalid-2nd-too-big.txt")); |
| EXPECT_EQ(Progress::kDefaultMax, progress.GetMax()); |
| } |
| |
| // Tests stats are properly saved when the file does not exists. |
| TEST_F(ProgressTest, FirstTime) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it's failing when running as suite |
| MYLOGE("Skipping ProgressTest.FirstTime() on test suite\n") |
| return; |
| } |
| |
| std::string path = kTestDataPath + "FirstTime.txt"; |
| android::base::RemoveFileIfExists(path); |
| |
| Progress run1(path); |
| EXPECT_EQ(0, run1.Get()); |
| EXPECT_EQ(Progress::kDefaultMax, run1.GetInitialMax()); |
| EXPECT_EQ(Progress::kDefaultMax, run1.GetMax()); |
| |
| bool max_increased = run1.Inc(20); |
| EXPECT_EQ(20, run1.Get()); |
| EXPECT_EQ(Progress::kDefaultMax, run1.GetMax()); |
| EXPECT_FALSE(max_increased); |
| |
| run1.Save(); |
| AssertStats(path, 1, 20); |
| } |
| |
| // Tests what happens when the persistent settings contains the average duration of 1 run. |
| // Data on file is 1 run and 109 average. |
| TEST_F(ProgressTest, SecondTime) { |
| std::string path = CopyTextFileFixture("stats-one-run-no-newline.txt"); |
| |
| Progress run1 = GetInstance(-42, 1.2, path); |
| EXPECT_EQ(0, run1.Get()); |
| EXPECT_EQ(10, run1.GetInitialMax()); |
| EXPECT_EQ(10, run1.GetMax()); |
| |
| bool max_increased = run1.Inc(20); |
| EXPECT_EQ(20, run1.Get()); |
| EXPECT_EQ(24, run1.GetMax()); |
| EXPECT_TRUE(max_increased); |
| |
| // Average now is 2 runs and (10 + 20)/ 2 = 15 |
| run1.Save(); |
| AssertStats(path, 2, 15); |
| |
| Progress run2 = GetInstance(-42, 1.2, path); |
| EXPECT_EQ(0, run2.Get()); |
| EXPECT_EQ(15, run2.GetInitialMax()); |
| EXPECT_EQ(15, run2.GetMax()); |
| |
| max_increased = run2.Inc(25); |
| EXPECT_EQ(25, run2.Get()); |
| EXPECT_EQ(30, run2.GetMax()); |
| EXPECT_TRUE(max_increased); |
| |
| // Average now is 3 runs and (15 * 2 + 25)/ 3 = 18.33 = 18 |
| run2.Save(); |
| AssertStats(path, 3, 18); |
| |
| Progress run3 = GetInstance(-42, 1.2, path); |
| EXPECT_EQ(0, run3.Get()); |
| EXPECT_EQ(18, run3.GetInitialMax()); |
| EXPECT_EQ(18, run3.GetMax()); |
| |
| // Make sure average decreases as well |
| max_increased = run3.Inc(5); |
| EXPECT_EQ(5, run3.Get()); |
| EXPECT_EQ(18, run3.GetMax()); |
| EXPECT_FALSE(max_increased); |
| |
| // Average now is 4 runs and (18 * 3 + 5)/ 4 = 14.75 = 14 |
| run3.Save(); |
| AssertStats(path, 4, 14); |
| } |
| |
| // Tests what happens when the persistent settings contains the average duration of 2 runs. |
| // Data on file is 2 runs and 15 average. |
| TEST_F(ProgressTest, ThirdTime) { |
| std::string path = CopyTextFileFixture("stats-two-runs.txt"); |
| AssertStats(path, 2, 15); // Sanity check |
| |
| Progress run1 = GetInstance(-42, 1.2, path); |
| EXPECT_EQ(0, run1.Get()); |
| EXPECT_EQ(15, run1.GetInitialMax()); |
| EXPECT_EQ(15, run1.GetMax()); |
| |
| bool max_increased = run1.Inc(20); |
| EXPECT_EQ(20, run1.Get()); |
| EXPECT_EQ(24, run1.GetMax()); |
| EXPECT_TRUE(max_increased); |
| |
| // Average now is 3 runs and (15 * 2 + 20)/ 3 = 16.66 = 16 |
| run1.Save(); |
| AssertStats(path, 3, 16); |
| } |
| |
| class DumpstateUtilTest : public DumpstateBaseTest { |
| public: |
| void SetUp() { |
| DumpstateBaseTest::SetUp(); |
| SetDryRun(false); |
| } |
| |
| void CaptureFdOut() { |
| ReadFileToString(path_, &out); |
| } |
| |
| void CreateFd(const std::string& name) { |
| path_ = kTestDataPath + name; |
| MYLOGD("Creating fd for file %s\n", path_.c_str()); |
| |
| fd = TEMP_FAILURE_RETRY(open(path_.c_str(), |
| O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_NOFOLLOW, |
| S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)); |
| ASSERT_GE(fd, 0) << "could not create FD for path " << path_; |
| } |
| |
| // Runs a command into the `fd` and capture `stderr`. |
| int RunCommand(const std::string& title, const std::vector<std::string>& full_command, |
| const CommandOptions& options = CommandOptions::DEFAULT) { |
| CaptureStderr(); |
| int status = RunCommandToFd(fd, title, full_command, options); |
| close(fd); |
| |
| CaptureFdOut(); |
| err = GetCapturedStderr(); |
| return status; |
| } |
| |
| // Dumps a file and into the `fd` and `stderr`. |
| int DumpFile(const std::string& title, const std::string& path) { |
| CaptureStderr(); |
| int status = DumpFileToFd(fd, title, path); |
| close(fd); |
| |
| CaptureFdOut(); |
| err = GetCapturedStderr(); |
| return status; |
| } |
| |
| // Find out the pid of the process_name |
| int FindPidOfProcess(const std::string& process_name) { |
| CaptureStderr(); |
| int status = GetPidByName(process_name); |
| err = GetCapturedStderr(); |
| return status; |
| } |
| |
| int fd; |
| |
| // 'fd` output and `stderr` from the last command ran. |
| std::string out, err; |
| |
| private: |
| std::string path_; |
| }; |
| |
| TEST_F(DumpstateUtilTest, RunCommandNoArgs) { |
| CreateFd("RunCommandNoArgs.txt"); |
| EXPECT_EQ(-1, RunCommand("", {})); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandNoTitle) { |
| CreateFd("RunCommandWithNoArgs.txt"); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand})); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandWithTitle) { |
| CreateFd("RunCommandWithNoArgs.txt"); |
| EXPECT_EQ(0, RunCommand("I AM GROOT", {kSimpleCommand})); |
| EXPECT_THAT(out, StrEq("------ I AM GROOT (" + kSimpleCommand + ") ------\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandWithOneArg) { |
| CreateFd("RunCommandWithOneArg.txt"); |
| EXPECT_EQ(0, RunCommand("", {kEchoCommand, "one"})); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("one\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandWithMultipleArgs) { |
| CreateFd("RunCommandWithMultipleArgs.txt"); |
| EXPECT_EQ(0, RunCommand("", {kEchoCommand, "one", "is", "the", "loniest", "number"})); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("one is the loniest number\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandWithLoggingMessage) { |
| CreateFd("RunCommandWithLoggingMessage.txt"); |
| EXPECT_EQ( |
| 0, RunCommand("", {kSimpleCommand}, |
| CommandOptions::WithTimeout(10).Log("COMMAND, Y U NO LOG FIRST?").Build())); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("COMMAND, Y U NO LOG FIRST?stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandRedirectStderr) { |
| CreateFd("RunCommandRedirectStderr.txt"); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, |
| CommandOptions::WithTimeout(10).RedirectStderr().Build())); |
| EXPECT_THAT(out, IsEmpty()); |
| EXPECT_THAT(err, StrEq("stdout\nstderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandDryRun) { |
| CreateFd("RunCommandDryRun.txt"); |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("I AM GROOT", {kSimpleCommand})); |
| EXPECT_THAT(out, StrEq(android::base::StringPrintf( |
| "------ I AM GROOT (%s) ------\n\t(skipped on dry run)\n", |
| kSimpleCommand.c_str()))); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandDryRunNoTitle) { |
| CreateFd("RunCommandDryRun.txt"); |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand})); |
| EXPECT_THAT( |
| out, StrEq(android::base::StringPrintf("%s: skipped on dry run\n", kSimpleCommand.c_str()))); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandDryRunAlways) { |
| CreateFd("RunCommandDryRunAlways.txt"); |
| SetDryRun(true); |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(10).Always().Build())); |
| EXPECT_THAT(out, StrEq("stdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandNotFound) { |
| CreateFd("RunCommandNotFound.txt"); |
| EXPECT_NE(0, RunCommand("", {"/there/cannot/be/such/command"})); |
| EXPECT_THAT(out, StartsWith("*** command '/there/cannot/be/such/command' failed: exit code")); |
| EXPECT_THAT(err, StartsWith("execvp on command '/there/cannot/be/such/command' failed")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandFails) { |
| CreateFd("RunCommandFails.txt"); |
| EXPECT_EQ(42, RunCommand("", {kSimpleCommand, "--exit", "42"})); |
| EXPECT_THAT(out, StrEq("stdout\n*** command '" + kSimpleCommand + |
| " --exit 42' failed: exit code 42\n")); |
| EXPECT_THAT(err, StrEq("stderr\n*** command '" + kSimpleCommand + |
| " --exit 42' failed: exit code 42\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandCrashes) { |
| CreateFd("RunCommandCrashes.txt"); |
| EXPECT_NE(0, RunCommand("", {kSimpleCommand, "--crash"})); |
| // We don't know the exit code, so check just the prefix. |
| EXPECT_THAT( |
| out, StartsWith("stdout\n*** command '" + kSimpleCommand + " --crash' failed: exit code")); |
| EXPECT_THAT( |
| err, StartsWith("stderr\n*** command '" + kSimpleCommand + " --crash' failed: exit code")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandTimesout) { |
| CreateFd("RunCommandTimesout.txt"); |
| EXPECT_EQ(-1, RunCommand("", {kSimpleCommand, "--sleep", "2"}, |
| CommandOptions::WithTimeout(1).Build())); |
| EXPECT_THAT(out, StartsWith("stdout line1\n*** command '" + kSimpleCommand + |
| " --sleep 2' timed out after 1")); |
| EXPECT_THAT(err, StartsWith("sleeping for 2s\n*** command '" + kSimpleCommand + |
| " --sleep 2' timed out after 1")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandIsKilled) { |
| CreateFd("RunCommandIsKilled.txt"); |
| CaptureStderr(); |
| |
| std::thread t([=]() { |
| EXPECT_EQ(SIGTERM, RunCommandToFd(fd, "", {kSimpleCommand, "--pid", "--sleep", "20"}, |
| CommandOptions::WithTimeout(100).Always().Build())); |
| }); |
| |
| // Capture pid and pre-sleep output. |
| sleep(1); // Wait a little bit to make sure pid and 1st line were printed. |
| std::string err = GetCapturedStderr(); |
| EXPECT_THAT(err, StrEq("sleeping for 20s\n")); |
| |
| CaptureFdOut(); |
| std::vector<std::string> lines = android::base::Split(out, "\n"); |
| ASSERT_EQ(3, (int)lines.size()) << "Invalid lines before sleep: " << out; |
| |
| int pid = atoi(lines[0].c_str()); |
| EXPECT_THAT(lines[1], StrEq("stdout line1")); |
| EXPECT_THAT(lines[2], IsEmpty()); // \n |
| |
| // Then kill the process. |
| CaptureFdOut(); |
| CaptureStderr(); |
| ASSERT_EQ(0, kill(pid, SIGTERM)) << "failed to kill pid " << pid; |
| t.join(); |
| |
| // Finally, check output after murder. |
| CaptureFdOut(); |
| err = GetCapturedStderr(); |
| |
| // out starts with the pid, which is an unknown |
| EXPECT_THAT(out, EndsWith("stdout line1\n*** command '" + kSimpleCommand + |
| " --pid --sleep 20' failed: killed by signal 15\n")); |
| EXPECT_THAT(err, StrEq("*** command '" + kSimpleCommand + |
| " --pid --sleep 20' failed: killed by signal 15\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandAsRootUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateUtilTest.RunCommandAsRootUserBuild() on test suite\n") |
| return; |
| } |
| CreateFd("RunCommandAsRootUserBuild.txt"); |
| if (!PropertiesHelper::IsUserBuild()) { |
| // Emulates user build if necessarily. |
| SetBuildType("user"); |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand}, CommandOptions::WithTimeout(1).AsRoot().Build())); |
| |
| // We don't know the exact path of su, so we just check for the 'root ...' commands |
| EXPECT_THAT(out, StartsWith("Skipping")); |
| EXPECT_THAT(out, EndsWith("root " + kSimpleCommand + "' on user build.\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandAsRootNonUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateUtilTest.RunCommandAsRootNonUserBuild() on test suite\n") |
| return; |
| } |
| CreateFd("RunCommandAsRootNonUserBuild.txt"); |
| if (PropertiesHelper::IsUserBuild()) { |
| ALOGI("Skipping RunCommandAsRootNonUserBuild on user builds\n"); |
| return; |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRoot().Build())); |
| |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| |
| TEST_F(DumpstateUtilTest, RunCommandAsRootIfAvailableOnUserBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateUtilTest.RunCommandAsRootIfAvailableOnUserBuild() on test suite\n") |
| return; |
| } |
| CreateFd("RunCommandAsRootIfAvailableOnUserBuild.txt"); |
| if (!PropertiesHelper::IsUserBuild()) { |
| // Emulates user build if necessarily. |
| SetBuildType("user"); |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRootIfAvailable().Build())); |
| |
| EXPECT_THAT(out, StrEq("2000\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandAsRootIfAvailableOnDebugBuild) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateUtilTest.RunCommandAsRootIfAvailableOnDebugBuild() on test suite\n") |
| return; |
| } |
| CreateFd("RunCommandAsRootIfAvailableOnDebugBuild.txt"); |
| if (PropertiesHelper::IsUserBuild()) { |
| ALOGI("Skipping RunCommandAsRootNonUserBuild on user builds\n"); |
| return; |
| } |
| |
| DropRoot(); |
| |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).AsRootIfAvailable().Build())); |
| |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, RunCommandDropRoot) { |
| if (!IsStandalone()) { |
| // TODO: temporarily disabled because it might cause other tests to fail after dropping |
| // to Shell - need to refactor tests to avoid this problem) |
| MYLOGE("Skipping DumpstateUtilTest.RunCommandDropRoot() on test suite\n") |
| return; |
| } |
| CreateFd("RunCommandDropRoot.txt"); |
| // First check root case - only available when running with 'adb root'. |
| uid_t uid = getuid(); |
| if (uid == 0) { |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"})); |
| EXPECT_THAT(out, StrEq("0\nstdout\n")); |
| EXPECT_THAT(err, StrEq("stderr\n")); |
| return; |
| } |
| // Then run dropping root. |
| EXPECT_EQ(0, RunCommand("", {kSimpleCommand, "--uid"}, |
| CommandOptions::WithTimeout(1).DropRoot().Build())); |
| EXPECT_THAT(out, StrEq("2000\nstdout\n")); |
| EXPECT_THAT(err, StrEq("drop_root_user(): already running as Shell\nstderr\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileNotFoundNoTitle) { |
| CreateFd("DumpFileNotFound.txt"); |
| EXPECT_EQ(-1, DumpFile("", "/I/cant/believe/I/exist")); |
| EXPECT_THAT(out, |
| StrEq("*** Error dumping /I/cant/believe/I/exist: No such file or directory\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileNotFoundWithTitle) { |
| CreateFd("DumpFileNotFound.txt"); |
| EXPECT_EQ(-1, DumpFile("Y U NO EXIST?", "/I/cant/believe/I/exist")); |
| EXPECT_THAT(out, StrEq("*** Error dumping /I/cant/believe/I/exist (Y U NO EXIST?): No such " |
| "file or directory\n")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileSingleLine) { |
| CreateFd("DumpFileSingleLine.txt"); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\n")); // dumpstate adds missing newline |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileSingleLineWithNewLine) { |
| CreateFd("DumpFileSingleLineWithNewLine.txt"); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line-with-newline.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileMultipleLines) { |
| CreateFd("DumpFileMultipleLines.txt"); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "multiple-lines.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\nI AM LINE2\nI AM LINE3\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileMultipleLinesWithNewLine) { |
| CreateFd("DumpFileMultipleLinesWithNewLine.txt"); |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "multiple-lines-with-newline.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq("I AM LINE1\nI AM LINE2\nI AM LINE3\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileOnDryRunNoTitle) { |
| CreateFd("DumpFileOnDryRun.txt"); |
| SetDryRun(true); |
| std::string path = kTestDataPath + "single-line.txt"; |
| EXPECT_EQ(0, DumpFile("", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT(out, StrEq(path + ": skipped on dry run\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, DumpFileOnDryRun) { |
| CreateFd("DumpFileOnDryRun.txt"); |
| SetDryRun(true); |
| std::string path = kTestDataPath + "single-line.txt"; |
| EXPECT_EQ(0, DumpFile("Might as well dump. Dump!", kTestDataPath + "single-line.txt")); |
| EXPECT_THAT(err, IsEmpty()); |
| EXPECT_THAT( |
| out, StartsWith("------ Might as well dump. Dump! (" + kTestDataPath + "single-line.txt:")); |
| EXPECT_THAT(out, EndsWith("skipped on dry run\n")); |
| } |
| |
| TEST_F(DumpstateUtilTest, FindingPidWithExistingProcess) { |
| // init process always has pid 1. |
| EXPECT_EQ(1, FindPidOfProcess("init")); |
| EXPECT_THAT(err, IsEmpty()); |
| } |
| |
| TEST_F(DumpstateUtilTest, FindingPidWithNotExistingProcess) { |
| // find the process with abnormal name. |
| EXPECT_EQ(-1, FindPidOfProcess("abcdef12345-543")); |
| EXPECT_THAT(err, StrEq("can't find the pid\n")); |
| } |
| |
| } // namespace dumpstate |
| } // namespace os |
| } // namespace android |