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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ | 5 #ifndef MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ |
| 6 #define THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ | 6 #define MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "third_party/mojo/src/mojo/public/cpp/system/core.h" | 10 #include "mojo/public/cpp/system/core.h" |
| 11 | 11 |
| 12 namespace mojo { | 12 namespace mojo { |
| 13 namespace test { | 13 namespace test { |
| 14 | 14 |
| 15 // Writes a message to |handle| with message data |text|. Returns true on | 15 // Writes a message to |handle| with message data |text|. Returns true on |
| 16 // success. | 16 // success. |
| 17 bool WriteTextMessage(const MessagePipeHandle& handle, const std::string& text); | 17 bool WriteTextMessage(const MessagePipeHandle& handle, const std::string& text); |
| 18 | 18 |
| 19 // Reads a message from |handle|, putting its contents into |*text|. Returns | 19 // Reads a message from |handle|, putting its contents into |*text|. Returns |
| 20 // true on success. (This blocks if necessary and will call |MojoReadMessage()| | 20 // true on success. (This blocks if necessary and will call |MojoReadMessage()| |
| 21 // multiple times, e.g., to query the size of the message.) | 21 // multiple times, e.g., to query the size of the message.) |
| 22 bool ReadTextMessage(const MessagePipeHandle& handle, std::string* text); | 22 bool ReadTextMessage(const MessagePipeHandle& handle, std::string* text); |
| 23 | 23 |
| 24 // Discards a message from |handle|. Returns true on success. (This does not | 24 // Discards a message from |handle|. Returns true on success. (This does not |
| 25 // block. It will fail if no message is available to discard.) | 25 // block. It will fail if no message is available to discard.) |
| 26 bool DiscardMessage(const MessagePipeHandle& handle); | 26 bool DiscardMessage(const MessagePipeHandle& handle); |
| 27 | 27 |
| 28 // Run |single_iteration| an appropriate number of times and report its | 28 // Run |single_iteration| an appropriate number of times and report its |
| 29 // performance appropriately. (This actually runs |single_iteration| for a fixed | 29 // performance appropriately. (This actually runs |single_iteration| for a fixed |
| 30 // amount of time and reports the number of iterations per unit time.) | 30 // amount of time and reports the number of iterations per unit time.) |
| 31 typedef void (*PerfTestSingleIteration)(void* closure); | 31 typedef void (*PerfTestSingleIteration)(void* closure); |
| 32 void IterateAndReportPerf(const char* test_name, | 32 void IterateAndReportPerf(const char* test_name, |
| 33 const char* sub_test_name, | 33 const char* sub_test_name, |
| 34 PerfTestSingleIteration single_iteration, | 34 PerfTestSingleIteration single_iteration, |
| 35 void* closure); | 35 void* closure); |
| 36 | 36 |
| 37 } // namespace test | 37 } // namespace test |
| 38 } // namespace mojo | 38 } // namespace mojo |
| 39 | 39 |
| 40 #endif // THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ | 40 #endif // MOJO_PUBLIC_CPP_TEST_SUPPORT_TEST_UTILS_H_ |
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