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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium 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 "base/metrics/field_trial.h" | 5 #include "base/metrics/field_trial.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/base_switches.h" | 9 #include "base/base_switches.h" |
10 #include "base/build_time.h" | 10 #include "base/build_time.h" |
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1138 | 1138 |
1139 TEST(FieldTrialListTest, TestCopyFieldTrialStateToFlags) { | 1139 TEST(FieldTrialListTest, TestCopyFieldTrialStateToFlags) { |
1140 base::FieldTrialList field_trial_list( | 1140 base::FieldTrialList field_trial_list( |
1141 base::MakeUnique<base::MockEntropyProvider>()); | 1141 base::MakeUnique<base::MockEntropyProvider>()); |
1142 base::FieldTrialList::CreateFieldTrial("Trial1", "Group1"); | 1142 base::FieldTrialList::CreateFieldTrial("Trial1", "Group1"); |
1143 base::FilePath test_file_path = base::FilePath(FILE_PATH_LITERAL("Program")); | 1143 base::FilePath test_file_path = base::FilePath(FILE_PATH_LITERAL("Program")); |
1144 base::CommandLine cmd_line = base::CommandLine(test_file_path); | 1144 base::CommandLine cmd_line = base::CommandLine(test_file_path); |
1145 | 1145 |
1146 base::FieldTrialList::CopyFieldTrialStateToFlags("field-trial-handle", | 1146 base::FieldTrialList::CopyFieldTrialStateToFlags("field-trial-handle", |
1147 &cmd_line); | 1147 &cmd_line); |
1148 | 1148 #if defined(OS_WIN) |
1149 EXPECT_TRUE(cmd_line.HasSwitch("field-trial-handle") || | |
Alexei Svitkine (slow)
2016/10/28 18:57:34
Please reference the flag via it's switches:: cons
lawrencewu
2016/10/31 18:59:25
The flag is in content_switches.cc so I don't thin
Alexei Svitkine (slow)
2016/10/31 19:01:40
Ah, I see - you're specifying it manually on line
lawrencewu
2016/10/31 21:09:09
Done.
| |
1150 cmd_line.HasSwitch(switches::kForceFieldTrials)); | |
1151 #else | |
1149 EXPECT_TRUE(cmd_line.HasSwitch(switches::kForceFieldTrials)); | 1152 EXPECT_TRUE(cmd_line.HasSwitch(switches::kForceFieldTrials)); |
1153 #endif | |
1150 } | 1154 } |
1151 | 1155 |
1152 TEST(FieldTrialListTest, InstantiateAllocator) { | 1156 TEST(FieldTrialListTest, InstantiateAllocator) { |
1153 FieldTrialList field_trial_list(nullptr); | 1157 FieldTrialList field_trial_list(nullptr); |
1154 FieldTrialList::CreateFieldTrial("Trial1", "Group1"); | 1158 FieldTrialList::CreateFieldTrial("Trial1", "Group1"); |
1155 | 1159 |
1156 FieldTrialList::InstantiateFieldTrialAllocatorIfNeeded(); | 1160 FieldTrialList::InstantiateFieldTrialAllocatorIfNeeded(); |
1157 void* memory = field_trial_list.field_trial_allocator_->shared_memory(); | 1161 void* memory = field_trial_list.field_trial_allocator_->shared_memory(); |
1158 size_t used = field_trial_list.field_trial_allocator_->used(); | 1162 size_t used = field_trial_list.field_trial_allocator_->used(); |
1159 | 1163 |
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1183 FieldTrialList field_trial_list2(nullptr); | 1187 FieldTrialList field_trial_list2(nullptr); |
1184 std::unique_ptr<base::SharedMemory> shm(new SharedMemory(handle, true)); | 1188 std::unique_ptr<base::SharedMemory> shm(new SharedMemory(handle, true)); |
1185 shm.get()->Map(4 << 10); // Hardcoded, equal to kFieldTrialAllocationSize. | 1189 shm.get()->Map(4 << 10); // Hardcoded, equal to kFieldTrialAllocationSize. |
1186 FieldTrialList::CreateTrialsFromSharedMemory(std::move(shm)); | 1190 FieldTrialList::CreateTrialsFromSharedMemory(std::move(shm)); |
1187 std::string check_string; | 1191 std::string check_string; |
1188 FieldTrialList::AllStatesToString(&check_string); | 1192 FieldTrialList::AllStatesToString(&check_string); |
1189 EXPECT_EQ(save_string, check_string); | 1193 EXPECT_EQ(save_string, check_string); |
1190 } | 1194 } |
1191 | 1195 |
1192 } // namespace base | 1196 } // namespace base |
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