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| 1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include <gflags/gflags.h> |
| 6 #include <gtest/gtest.h> |
| 7 |
| 8 #include "base/file_util.h" |
| 9 #include "crash/system_logging_mock.h" |
| 10 #include "crash/user_collector.h" |
| 11 |
| 12 int s_crashes = 0; |
| 13 bool s_metrics = false; |
| 14 |
| 15 static const char kFilePath[] = "/my/path"; |
| 16 |
| 17 void CountCrash() { |
| 18 ++s_crashes; |
| 19 } |
| 20 |
| 21 bool IsMetrics() { |
| 22 return s_metrics; |
| 23 } |
| 24 |
| 25 class UserCollectorTest : public ::testing::Test { |
| 26 void SetUp() { |
| 27 s_crashes = 0; |
| 28 collector_.Initialize(CountCrash, |
| 29 kFilePath, |
| 30 IsMetrics, |
| 31 &logging_); |
| 32 mkdir("test", 0777); |
| 33 collector_.set_core_pattern_file("test/core_pattern"); |
| 34 } |
| 35 protected: |
| 36 SystemLoggingMock logging_; |
| 37 UserCollector collector_; |
| 38 }; |
| 39 |
| 40 TEST_F(UserCollectorTest, EnableOK) { |
| 41 std::string contents; |
| 42 ASSERT_TRUE(collector_.Enable()); |
| 43 ASSERT_TRUE(file_util::ReadFileToString(FilePath("test/core_pattern"), |
| 44 &contents)); |
| 45 ASSERT_STREQ(contents.c_str(), |
| 46 "|/my/path --signal=%s --pid=%p --exec=%e"); |
| 47 ASSERT_EQ(s_crashes, 0); |
| 48 ASSERT_NE(logging_.log().find("Enabling crash handling"), std::string::npos); |
| 49 } |
| 50 |
| 51 TEST_F(UserCollectorTest, EnableNoFileAccess) { |
| 52 collector_.set_core_pattern_file("/does_not_exist"); |
| 53 ASSERT_FALSE(collector_.Enable()); |
| 54 ASSERT_EQ(s_crashes, 0); |
| 55 ASSERT_NE(logging_.log().find("Enabling crash handling"), std::string::npos); |
| 56 ASSERT_NE(logging_.log().find("Unable to write /does_not_exist"), |
| 57 std::string::npos); |
| 58 } |
| 59 |
| 60 TEST_F(UserCollectorTest, DisableOK) { |
| 61 std::string contents; |
| 62 ASSERT_TRUE(collector_.Disable()); |
| 63 ASSERT_TRUE(file_util::ReadFileToString(FilePath("test/core_pattern"), |
| 64 &contents)); |
| 65 ASSERT_STREQ(contents.c_str(), "core"); |
| 66 ASSERT_EQ(s_crashes, 0); |
| 67 ASSERT_NE(logging_.log().find("Disabling crash handling"), |
| 68 std::string::npos); |
| 69 } |
| 70 |
| 71 TEST_F(UserCollectorTest, DisableNoFileAccess) { |
| 72 collector_.set_core_pattern_file("/does_not_exist"); |
| 73 ASSERT_FALSE(collector_.Disable()); |
| 74 ASSERT_EQ(s_crashes, 0); |
| 75 ASSERT_NE(logging_.log().find("Disabling crash handling"), std::string::npos); |
| 76 ASSERT_NE(logging_.log().find("Unable to write /does_not_exist"), |
| 77 std::string::npos); |
| 78 } |
| 79 |
| 80 |
| 81 TEST_F(UserCollectorTest, HandleCrashWithoutMetrics) { |
| 82 s_metrics = false; |
| 83 collector_.HandleCrash(10, 20, "foobar"); |
| 84 ASSERT_NE(logging_.log().find( |
| 85 "Received crash notification for foobar[20] sig 10"), |
| 86 std::string::npos); |
| 87 ASSERT_EQ(s_crashes, 0); |
| 88 } |
| 89 |
| 90 TEST_F(UserCollectorTest, HandleCrashWithMetrics) { |
| 91 s_metrics = true; |
| 92 collector_.HandleCrash(2, 5, "chrome"); |
| 93 ASSERT_NE(logging_.log().find( |
| 94 "Received crash notification for chrome[5] sig 2"), |
| 95 std::string::npos); |
| 96 ASSERT_EQ(s_crashes, 1); |
| 97 } |
| 98 |
| 99 int main(int argc, char **argv) { |
| 100 ::testing::InitGoogleTest(&argc, argv); |
| 101 return RUN_ALL_TESTS(); |
| 102 } |
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