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| 1 <!DOCTYPE html> |
| 2 <title>Mojo message pipe tests</title> |
| 3 <script src="../resources/testharness.js"></script> |
| 4 <script src="../resources/testharnessreport.js"></script> |
| 5 <script> |
| 6 |
| 7 let testData = (() => { |
| 8 let dataIn = new Uint8Array(42); |
| 9 for (let i = 0; i < dataIn.length; ++i) |
| 10 dataIn[i] = i * i; |
| 11 |
| 12 return { |
| 13 read(handle) { |
| 14 let {result, buffer, handles} = handle.readMessage(); |
| 15 assert_equals(result, Mojo.RESULT_OK); |
| 16 assert_array_equals(new Uint8Array(buffer), dataIn); |
| 17 assert_array_equals(handles, []); |
| 18 }, |
| 19 write(handle) { |
| 20 let result = handle.writeMessage(dataIn, []); |
| 21 assert_equals(result, Mojo.RESULT_OK); |
| 22 } |
| 23 }; |
| 24 })(); |
| 25 |
| 26 test(() => { |
| 27 let {result, handle0, handle1} = Mojo.createMessagePipe(); |
| 28 assert_equals(result, Mojo.RESULT_OK); |
| 29 assert_true(handle0 instanceof MojoHandle); |
| 30 assert_true(handle1 instanceof MojoHandle); |
| 31 }, "Create pipe"); |
| 32 |
| 33 test(() => { |
| 34 let {handle0, handle1} = Mojo.createMessagePipe(); |
| 35 handle0.close(); |
| 36 let {result} = handle0.readMessage(); |
| 37 assert_equals(result, Mojo.RESULT_INVALID_ARGUMENT); |
| 38 }, "Read from invalid handle"); |
| 39 |
| 40 test(() => { |
| 41 let {handle0, handle1} = Mojo.createMessagePipe(); |
| 42 let {result} = handle0.readMessage(); |
| 43 assert_equals(result, Mojo.RESULT_SHOULD_WAIT); |
| 44 }, "Read from empty pipe"); |
| 45 |
| 46 test(() => { |
| 47 let {handle0, handle1} = Mojo.createMessagePipe(); |
| 48 handle0.close(); |
| 49 let result = handle0.writeMessage(new ArrayBuffer(4), []); |
| 50 assert_equals(result, Mojo.RESULT_INVALID_ARGUMENT); |
| 51 }, "Write to invalid handle"); |
| 52 |
| 53 async_test((test) => { |
| 54 let {handle0, handle1} = Mojo.createMessagePipe(); |
| 55 |
| 56 handle0.watch({readable: true}, test.step_func_done((result) => { |
| 57 assert_equals(result, Mojo.RESULT_OK); |
| 58 { |
| 59 let {result, buffer, handles} = handle0.readMessage(); |
| 60 assert_equals(result, Mojo.RESULT_OK); |
| 61 assert_equals(buffer, undefined); |
| 62 assert_equals(handles, undefined); |
| 63 } |
| 64 })); |
| 65 let result = handle1.writeMessage(new ArrayBuffer(0), []); |
| 66 assert_equals(result, Mojo.RESULT_OK); |
| 67 }, "Send empty message"); |
| 68 |
| 69 async_test((test) => { |
| 70 let {handle0, handle1} = Mojo.createMessagePipe(); |
| 71 |
| 72 handle0.watch({readable: true}, test.step_func_done((result) => { |
| 73 assert_equals(result, Mojo.RESULT_OK); |
| 74 testData.read(handle0); |
| 75 })); |
| 76 testData.write(handle1); |
| 77 }, "Send buffer"); |
| 78 |
| 79 async_test((test) => { |
| 80 let pipe1 = Mojo.createMessagePipe(); |
| 81 let pipe2 = Mojo.createMessagePipe(); |
| 82 pipe2.handle0.watch({readable: true}, test.step_func_done((result) => { |
| 83 assert_equals(result, Mojo.RESULT_OK); |
| 84 testData.read(pipe2.handle0); |
| 85 })); |
| 86 pipe1.handle0.watch({readable: true}, test.step_func((result) => { |
| 87 assert_equals(result, Mojo.RESULT_OK); |
| 88 { |
| 89 let {result, handles} = pipe1.handle0.readMessage(); |
| 90 assert_equals(result, Mojo.RESULT_OK); |
| 91 assert_equals(1, handles.length); |
| 92 testData.write(handles[0]); |
| 93 } |
| 94 })); |
| 95 pipe1.handle1.writeMessage(new ArrayBuffer(0), [pipe2.handle1]); |
| 96 }, "Send handle"); |
| 97 |
| 98 </script> |
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Chromium Code Reviews
Issue 2400563002:
Adds Mojo IDL. (Closed)
