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| 1 // Copyright 2014 The Chromium 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 #ifndef MOJO_EDK_TEST_TEST_UTILS_H_ | |
| 6 #define MOJO_EDK_TEST_TEST_UTILS_H_ | |
| 7 | |
| 8 #include <stddef.h> | |
| 9 #include <stdio.h> | |
| 10 | |
| 11 #include <string> | |
| 12 | |
| 13 #include "base/files/file_path.h" | |
| 14 #include "base/files/scoped_file.h" | |
| 15 #include "mojo/edk/embedder/platform_handle.h" | |
| 16 #include "mojo/edk/embedder/scoped_platform_handle.h" | |
| 17 | |
| 18 namespace mojo { | |
| 19 namespace test { | |
| 20 | |
| 21 // On success, |bytes_written| is updated to the number of bytes written; | |
| 22 // otherwise it is untouched. | |
| 23 bool BlockingWrite(const embedder::PlatformHandle& handle, | |
| 24 const void* buffer, | |
| 25 size_t bytes_to_write, | |
| 26 size_t* bytes_written); | |
| 27 | |
| 28 // On success, |bytes_read| is updated to the number of bytes read; otherwise it | |
| 29 // is untouched. | |
| 30 bool BlockingRead(const embedder::PlatformHandle& handle, | |
| 31 void* buffer, | |
| 32 size_t buffer_size, | |
| 33 size_t* bytes_read); | |
| 34 | |
| 35 // If the read is done successfully or would block, the function returns true | |
| 36 // and updates |bytes_read| to the number of bytes read (0 if the read would | |
| 37 // block); otherwise it returns false and leaves |bytes_read| untouched. | |
| 38 // |handle| must already be in non-blocking mode. | |
| 39 bool NonBlockingRead(const embedder::PlatformHandle& handle, | |
| 40 void* buffer, | |
| 41 size_t buffer_size, | |
| 42 size_t* bytes_read); | |
| 43 | |
| 44 // Gets a (scoped) |PlatformHandle| from the given (scoped) |FILE|. | |
| 45 embedder::ScopedPlatformHandle PlatformHandleFromFILE(base::ScopedFILE fp); | |
| 46 | |
| 47 // Gets a (scoped) |FILE| from a (scoped) |PlatformHandle|. | |
| 48 base::ScopedFILE FILEFromPlatformHandle(embedder::ScopedPlatformHandle h, | |
| 49 const char* mode); | |
| 50 | |
| 51 // Returns the path to the mojom js bindings file. | |
| 52 base::FilePath GetFilePathForJSResource(const std::string& path); | |
| 53 | |
| 54 } // namespace test | |
| 55 } // namespace mojo | |
| 56 | |
| 57 #endif // MOJO_EDK_TEST_TEST_UTILS_H_ | |
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