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1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "metrics_library.h" | |
6 | |
7 #include <cstring> | 5 #include <cstring> |
8 | 6 |
9 #include <base/file_util.h> | 7 #include <base/file_util.h> |
10 #include <gtest/gtest.h> | 8 #include <gtest/gtest.h> |
11 | 9 |
| 10 #include "c_metrics_library.h" |
| 11 #include "metrics_library.h" |
| 12 |
12 static const FilePath kTestUMAEventsFile("test-uma-events"); | 13 static const FilePath kTestUMAEventsFile("test-uma-events"); |
13 | 14 |
14 class MetricsLibraryTest : public testing::Test { | 15 class MetricsLibraryTest : public testing::Test { |
15 protected: | 16 protected: |
16 virtual void SetUp() { | 17 virtual void SetUp() { |
17 EXPECT_EQ(NULL, lib_.uma_events_file_); | 18 EXPECT_EQ(NULL, lib_.uma_events_file_); |
18 lib_.Init(); | 19 lib_.Init(); |
19 EXPECT_TRUE(NULL != lib_.uma_events_file_); | 20 EXPECT_TRUE(NULL != lib_.uma_events_file_); |
20 lib_.uma_events_file_ = kTestUMAEventsFile.value().c_str(); | 21 lib_.uma_events_file_ = kTestUMAEventsFile.value().c_str(); |
21 } | 22 } |
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76 char buf[100]; | 77 char buf[100]; |
77 const int kLen = 37; | 78 const int kLen = 37; |
78 EXPECT_TRUE(lib_.SendToUMA("Test.Metric", 2, 1, 100, 50)); | 79 EXPECT_TRUE(lib_.SendToUMA("Test.Metric", 2, 1, 100, 50)); |
79 EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); | 80 EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
80 | 81 |
81 char exp[kLen]; | 82 char exp[kLen]; |
82 sprintf(exp, "%c%c%c%chistogram%cTest.Metric 2 1 100 50", kLen, 0, 0, 0, 0); | 83 sprintf(exp, "%c%c%c%chistogram%cTest.Metric 2 1 100 50", kLen, 0, 0, 0, 0); |
83 EXPECT_EQ(0, memcmp(exp, buf, kLen)); | 84 EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
84 } | 85 } |
85 | 86 |
| 87 class CMetricsLibraryTest : public testing::Test { |
| 88 protected: |
| 89 virtual void SetUp() { |
| 90 lib_ = CMetricsLibraryNew(); |
| 91 MetricsLibrary& ml = *reinterpret_cast<MetricsLibrary*>(lib_); |
| 92 EXPECT_EQ(NULL, ml.uma_events_file_); |
| 93 CMetricsLibraryInit(lib_); |
| 94 EXPECT_TRUE(NULL != ml.uma_events_file_); |
| 95 ml.uma_events_file_ = kTestUMAEventsFile.value().c_str(); |
| 96 } |
| 97 |
| 98 virtual void TearDown() { |
| 99 CMetricsLibraryDelete(lib_); |
| 100 file_util::Delete(kTestUMAEventsFile, false); |
| 101 } |
| 102 |
| 103 CMetricsLibrary lib_; |
| 104 }; |
| 105 |
| 106 TEST_F(CMetricsLibraryTest, SendEnumToUMA) { |
| 107 char buf[100]; |
| 108 const int kLen = 40; |
| 109 EXPECT_TRUE(CMetricsLibrarySendEnumToUMA(lib_, "Test.EnumMetric", 1, 3)); |
| 110 EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 111 |
| 112 char exp[kLen]; |
| 113 sprintf(exp, "%c%c%c%clinearhistogram%cTest.EnumMetric 1 3", |
| 114 kLen, 0, 0, 0, 0); |
| 115 EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 116 } |
| 117 |
| 118 TEST_F(CMetricsLibraryTest, SendToUMA) { |
| 119 char buf[100]; |
| 120 const int kLen = 37; |
| 121 EXPECT_TRUE(CMetricsLibrarySendToUMA(lib_, "Test.Metric", 2, 1, 100, 50)); |
| 122 EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 123 |
| 124 char exp[kLen]; |
| 125 sprintf(exp, "%c%c%c%chistogram%cTest.Metric 2 1 100 50", kLen, 0, 0, 0, 0); |
| 126 EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 127 } |
| 128 |
86 int main(int argc, char** argv) { | 129 int main(int argc, char** argv) { |
87 testing::InitGoogleTest(&argc, argv); | 130 testing::InitGoogleTest(&argc, argv); |
88 return RUN_ALL_TESTS(); | 131 return RUN_ALL_TESTS(); |
89 } | 132 } |
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