Re: [streams-tests] Writable stream unified error behaviour tests (#5421)

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 [View the complete job log.](https://travis-ci.org/w3c/web-platform-tests/jobs/219642491)

# Chrome (unstable channel) #
Testing web-platform-tests at revision 9980a0dd08b15e3b8b9a1ddaa9fe13e82864dec7
Using browser at version 59.0.3063.4 dev
Starting 10 test iterations
All results were stable
## All results ##
<details>
<summary>34 tests ran</summary>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/close-propagation-backward.html">/streams/piping/close-propagation-backward.html</a></summary>


|                                                       Subtest                                                        | Results |            Messages           |
|----------------------------------------------------------------------------------------------------------------------|---------|-------------------------------|
|                                                                                                                      | OK      |                               |
| `Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise`                | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise`                 | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise`    | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise`         | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise`        | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise`            | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise`           | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise`          | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel =  (falsy); fulfilled cancel promise`             | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = true (truthy)`                                  | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = a (truthy)`                                     | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = 1 (truthy)`                                     | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy)`                              | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = [object Object] (truthy)`                       | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true`                      | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true` | FAIL    | `rs.pipeTo is not a function` |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/close-propagation-forward.html">/streams/piping/close-propagation-forward.html</a></summary>


|                                                                    Subtest                                                                    | Results |            Messages           |
|-----------------------------------------------------------------------------------------------------------------------------------------------|---------|-------------------------------|
|                                                                                                                                               | OK      |                               |
| `Closing must be propagated forward: starts closed; preventClose omitted; fulfilled close promise`                                            | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose omitted; rejected close promise`                                             | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = undefined (falsy); fulfilled close promise`                                | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = null (falsy); fulfilled close promise`                                     | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = false (falsy); fulfilled close promise`                                    | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = 0 (falsy); fulfilled close promise`                                        | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = -0 (falsy); fulfilled close promise`                                       | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = NaN (falsy); fulfilled close promise`                                      | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose =  (falsy); fulfilled close promise`                                         | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = true (truthy)`                                                             | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = a (truthy)`                                                                | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = 1 (truthy)`                                                                | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = Symbol() (truthy)`                                                         | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = [object Object] (truthy)`                                                  | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true`                                                 | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true, preventCancel = true`                           | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; fulfilled close promise`                            | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; rejected close promise`                             | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; preventClose = true`                                                      | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; fulfilled close promise` | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; rejected close promise`  | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose = true`                           | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; fulfilled close promise`                           | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; rejected close promise`                            | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: becomes closed after one chunk; preventClose = true`                                                     | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: shutdown must not occur until the final write completes`                                                 | FAIL    | `rs.pipeTo is not a function` |
| `Closing must be propagated forward: shutdown must not occur until the final write completes; preventClose = true`                            | FAIL    | `rs.pipeTo is not a function` |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/error-propagation-backward.html">/streams/piping/error-propagation-backward.html</a></summary>


|                                                                          Subtest                                                                           | Results |                                             Messages                                            |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|-------------------------------------------------------------------------------------------------|
|                                                                                                                                                            | OK      |                                                                                                 |
| `Errors must be propagated backward: starts errored; preventCancel omitted; fulfilled cancel promise`                                                      | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; fulfilled cancel promise`                          | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; rejected cancel promise`                           | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = undefined (falsy); fulfilled cancel promise`              | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = null (falsy); fulfilled cancel promise`                   | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = false (falsy); fulfilled cancel promise`                  | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 0 (falsy); fulfilled cancel promise`                      | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = -0 (falsy); fulfilled cancel promise`                     | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = NaN (falsy); fulfilled cancel promise`                    | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel =  (falsy); fulfilled cancel promise`                       | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true (truthy)`                                            | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = a (truthy)`                                               | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 1 (truthy)`                                               | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = Symbol() (truthy)`                                        | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = [object Object] (truthy)`                                 | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write, preventCancel = true; preventAbort = true`                                | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true, preventAbort = true, preventClose = true`           | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; fulfilled cancel promise`                          | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; rejected cancel promise`                           | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored during piping due to write; preventCancel = true`                                                     | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; fulfilled cancel promise`               | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; rejected cancel promise`                | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = true`                                          | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; preventCancel omitted; fulfilled cancel promise`                                        | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; preventCancel omitted; rejected cancel promise`                                         | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; preventCancel = true`                                                                   | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel omitted (but cancel is never called)` | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel = true`                               | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; fulfilled cancel promise`             | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; rejected cancel promise`              | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = true`                                        | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; fulfilled cancel promise`                             | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; rejected cancel promise`                              | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: becomes errored before piping via abort; preventCancel = true`                                                        | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Errors must be propagated backward: erroring via the controller errors once pending write completes`                                                      | FAIL    | `rs.pipeTo is not a function`                                                                   |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/error-propagation-forward.html">/streams/piping/error-propagation-forward.html</a></summary>


|                                                                    Subtest                                                                     | Results |            Messages           |
|------------------------------------------------------------------------------------------------------------------------------------------------|---------|-------------------------------|
|                                                                                                                                                | OK      |                               |
| `Errors must be propagated forward: starts errored; preventAbort = false; fulfilled abort promise`                                             | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = false; rejected abort promise`                                              | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = undefined (falsy); fulfilled abort promise`                                 | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = null (falsy); fulfilled abort promise`                                      | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = false (falsy); fulfilled abort promise`                                     | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = 0 (falsy); fulfilled abort promise`                                         | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = -0 (falsy); fulfilled abort promise`                                        | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = NaN (falsy); fulfilled abort promise`                                       | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort =  (falsy); fulfilled abort promise`                                          | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = true (truthy)`                                                              | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = a (truthy)`                                                                 | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = 1 (truthy)`                                                                 | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = Symbol() (truthy)`                                                          | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = [object Object] (truthy)`                                                   | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true`                                                 | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true, preventClose = true`                            | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; preventAbort = false; fulfilled abort promise`                                | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; preventAbort = false; rejected abort promise`                                 | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; preventAbort = true`                                                          | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; fulfilled abort promise`     | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; rejected abort promise`      | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = true`                               | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; fulfilled abort promise`                            | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; rejected abort promise`                             | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; preventAbort = true`                                                      | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; fulfilled abort promise` | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; rejected abort promise`  | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = true`                           | FAIL    | `rs.pipeTo is not a function` |
| `Errors must be propagated forward: shutdown must not occur until the final write completes`                                                   | FAIL    | `rs.pipeTo is not a function` |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/flow-control.html">/streams/piping/flow-control.html</a></summary>


|                                                                                        Subtest                                                                                         | Results |                                             Messages                                            |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|-------------------------------------------------------------------------------------------------|
|                                                                                                                                                                                        | OK      |                                                                                                 |
| `Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks`                                                                                             | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks, but then does`                                                                              | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from an empty ReadableStream into a WritableStream that does not desire chunks, but then the readable stream becomes non-empty and the writable stream starts desiring chunks` | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Piping from a ReadableStream to a WritableStream that desires more chunks before finishing with previous ones`                                                                        | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping to a WritableStream that does not consume the writes fast enough exerts backpressure on the ReadableStream`                                                                    | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/general.html">/streams/piping/general.html</a></summary>


|                                              Subtest                                              | Results |                   Messages                  |
|---------------------------------------------------------------------------------------------------|---------|---------------------------------------------|
|                                                                                                   | OK      |                                             |
| `Piping must lock both the ReadableStream and WritableStream`                                     | FAIL    | `rs.pipeTo is not a function`               |
| `Piping finishing must unlock both the ReadableStream and WritableStream`                         | FAIL    | `rs.pipeTo is not a function`               |
| `pipeTo must check the brand of its ReadableStream this value`                                    | FAIL    | `Cannot read property 'apply' of undefined` |
| `pipeTo must check the brand of its WritableStream argument`                                      | FAIL    | `Cannot read property 'apply' of undefined` |
| `pipeTo must fail if the ReadableStream is locked, and not lock the WritableStream`               | FAIL    | `rs.pipeTo is not a function`               |
| `pipeTo must fail if the WritableStream is locked, and not lock the ReadableStream`               | FAIL    | `rs.pipeTo is not a function`               |
| `Piping from a ReadableStream from which lots of chunks are synchronously readable`               | FAIL    | `rs.pipeTo is not a function`               |
| `Piping from a ReadableStream for which a chunk becomes asynchronously readable after the pipeTo` | FAIL    | `rs.pipeTo is not a function`               |
| `an undefined rejection from pull should cause pipeTo() to reject when preventAbort is true`      | FAIL    | `rs.pipeTo is not a function`               |
| `an undefined rejection from pull should cause pipeTo() to reject when preventAbort is false`     | FAIL    | `rs.pipeTo is not a function`               |
| `an undefined rejection from write should cause pipeTo() to reject when preventCancel is true`    | FAIL    | `rs.pipeTo is not a function`               |
| `an undefined rejection from write should cause pipeTo() to reject when preventCancel is false`   | FAIL    | `rs.pipeTo is not a function`               |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/piping/multiple-propagation.html">/streams/piping/multiple-propagation.html</a></summary>


|                                           Subtest                                           | Results |                                             Messages                                            |
|---------------------------------------------------------------------------------------------|---------|-------------------------------------------------------------------------------------------------|
|                                                                                             | OK      |                                                                                                 |
| `Piping from an errored readable stream to an errored writable stream`                      | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from an errored readable stream to an errored writable stream; preventAbort = true` | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from an errored readable stream to a closing writable stream`                       | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from an errored readable stream to a closed writable stream`                        | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: rs.pipeTo is not a function"` |
| `Piping from a closed readable stream to an errored writable stream`                        | FAIL    | `rs.pipeTo is not a function`                                                                   |
| `Piping from a closed readable stream to a closed writable stream`                          | FAIL    | `rs.pipeTo is not a function`                                                                   |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/writable-streams/aborting.dedicatedworker.html">/streams/writable-streams/aborting.dedicatedworker.html</a></summary>


|                                                                     Subtest                                                                     | Results |                                                                                                                              Messages                                                                                                                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                 | ERROR   |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream before it starts should cause the writer's unsettled ready promise to reject`                                        | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream should cause the writer's fulfilled ready promise to reset to a rejected one`                                        | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `abort() on a released writer rejects`                                                                                                          | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream immediately prevents future writes`                                                                                  | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream prevents further writes after any that are in progress`                                                              | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Fulfillment value of ws.abort() call must be undefined even if the underlying sink returns a non-undefined value`                              | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `WritableStream if sink's abort throws, the promise returned by writer.abort() rejects`                                                         | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `WritableStream if sink's abort throws, the promise returned by ws.abort() rejects`                                                             | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `WritableStream if sink's abort throws, for an abort performed during a write, the promise returned by ws.abort() rejects`                      | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream passes through the given reason`                                                                                     | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream puts it in an errored state, with a TypeError as the stored error`                                                   | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Aborting a WritableStream causes any outstanding write() promises to be rejected with a TypeError`                                             | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Closing but then immediately aborting a WritableStream causes the stream to error`                                                             | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `Closing a WritableStream and aborting it while it closes causes the stream to ignore the abort attempt`                                        | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: The stream has been aborted"`                                                                                                                                                                    |
| `Aborting a WritableStream after it is closed is a no-op`                                                                                       | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `WritableStream should NOT call underlying sink's close if no abort is supplied (historical)`                                                   | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `returning a thenable from abort() should work`                                                                                                 | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `.closed should not resolve before fulfilled write()`                                                                                           | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `.closed should not resolve before rejected write(); write() error should not overwrite abort() error`                                          | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `writes should be satisfied in order when aborting`                                                                                             | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `writes should be satisfied in order after rejected write when aborting`                                                                        | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `close() should reject with TypeError when abort() is first error`                                                                              | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `underlying abort() should not be called until underlying write() completes`                                                                    | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `underlying abort() should not be called if underlying close() has started`                                                                     | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `if underlying close() has started and then rejects, the abort() and close() promises should reject with the underlying close rejection reason` | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `an abort() that happens during a write() should trigger the underlying abort() even with a close() queued`                                     | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `if a writer is created for a stream with a pending abort, its ready should be rejected with a TypeError`                                       | FAIL    | `assert_unreached: Should have rejected: ready of the second writer should be rejected with a TypeError Reached unreachable code`                                                                                                                                  |
| `writer close() promise should resolve before abort() promise`                                                                                  | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `writer.ready should reject on controller error without waiting for underlying write`                                                           | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `writer.abort() while there is an in-flight write, and then finish the write with rejection`                                                    | FAIL    | `promise_test: Unhandled rejection with value: object "error2: error2"`                                                                                                                                                                                            |
| `writer.abort(), controller.error() while there is an in-flight write, and then finish the write`                                               | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: Cannot error a errored writable stream"`                                                                                                                                                         |
| `writer.abort(), controller.error() while there is an in-flight close, and then finish the close`                                               | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: Cannot error a errored writable stream"`                                                                                                                                                         |
| `controller.error(), writer.abort() while there is an in-flight write, and then finish the write`                                               | FAIL    | `assert_throws: writePromise2 must reject with the error passed to the controller's error method function "function () { throw e }" threw object "TypeError: Cannot write to a errored writable stream" ("TypeError") expected object "error2: error2" ("error2")` |
| `controller.error(), writer.abort() while there is an in-flight close, and then finish the close`                                               | FAIL    | `promise_test: Unhandled rejection with value: object "error2: error2"`                                                                                                                                                                                            |
| `releaseLock() while aborting should reject the original closed promise`                                                                        | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `releaseLock() during delayed async abort() should reject the writer.closed promise`                                                            | FAIL    | `assert_equals: closed promise should not have changed expected object "[object Promise]" but got object "[object Promise]"`                                                                                                                                       |
| `sink abort() should not be called until sink start() is done`                                                                                  | FAIL    | `assert_array_equals: abort() should not be called during start() lengths differ, expected 0 got 2`                                                                                                                                                                |
| `if start attempts to error the controller after abort() has been called, then it should lose`                                                  | FAIL    | `Cannot error a errored writable stream`                                                                                                                                                                                                                           |
| `stream abort() promise should still resolve if sink start() rejects`                                                                           | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `writer abort() during sink start() should replace the writer.ready promise synchronously`                                                      | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `promises returned from other writer methods should be rejected when writer abort() happens during sink start()`                                | FAIL    | `assert_array_equals: promises should resolve in the standard order property 0, expected "write2" but got "write1"`                                                                                                                                                |
| `abort() should succeed despite rejection from write`                                                                                           | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: Cannot error a errored writable stream"`                                                                                                                                                         |
| `abort() should be rejected with the rejection returned from close()`                                                                           | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: Cannot error a errored writable stream"`                                                                                                                                                         |
| `a rejecting sink.write() should not prevent sink.abort() from being called`                                                                    | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `when start errors after stream abort(), underlying sink abort() should be called anyway`                                                       | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `when calling abort() twice on the same stream, the second call should reject`                                                                  | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `sink abort() should not be called if stream was erroring due to controller.error() before abort() was called`                                  | PASS    | `{}`                                                                                                                                                                                                                                                               |
| `sink abort() should not be called if stream was erroring due to bad strategy before abort() was called`                                        | PASS    | `{}`                                                                                                                                                                                                                                                               |

</details>
<details>
<summary><a href="http://w3c-test.org/submissions/5421/streams/writable-streams/aborting.html">/streams/writable-streams/aborting.html</a></summary>


|                                                                     Subtest                                                                     | Results |                                                                                                                              Messages                                                                                                                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                 | ERROR   |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream before it starts should cause the writer's unsettled ready promise to reject`                                        | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream should cause the writer's fulfilled ready promise to reset to a rejected one`                                        | PASS    |                                                                                                                                                                                                                                                                    |
| `abort() on a released writer rejects`                                                                                                          | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream immediately prevents future writes`                                                                                  | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream prevents further writes after any that are in progress`                                                              | PASS    |                                                                                                                                                                                                                                                                    |
| `Fulfillment value of ws.abort() call must be undefined even if the underlying sink returns a non-undefined value`                              | PASS    |                                                                                                                                                                                                                                                                    |
| `WritableStream if sink's abort throws, the promise returned by writer.abort() rejects`                                                         | PASS    |                                                                                                                                                                                                                                                                    |
| `WritableStream if sink's abort throws, the promise returned by ws.abort() rejects`                                                             | PASS    |                                                                                                                                                                                                                                                                    |
| `WritableStream if sink's abort throws, for an abort performed during a write, the promise returned by ws.abort() rejects`                      | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream passes through the given reason`                                                                                     | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream puts it in an errored state, with a TypeError as the stored error`                                                   | PASS    |                                                                                                                                                                                                                                                                    |
| `Aborting a WritableStream causes any outstanding write() promises to be rejected with a TypeError`                                             | PASS    |                                                                                                                                                                                                                                                                    |
| `Closing but then immediately aborting a WritableStream causes the stream to error`                                                             | PASS    |                                                                                                                                                                                                                                                                    |
| `Closing a WritableStream and aborting it while it closes causes the stream to ignore the abort attempt`                                        | FAIL    | `promise_test: Unhandled rejection with value: object "TypeError: The stream has been aborted"`                                                                                                                                                                    |
| `Aborting a WritableStream after it is closed is a no-op`                                                                                       | PASS    |                                                                                                                                                                                                                                                                    |
| `WritableStream should NOT call underlying sink's close if no abort is supplied (historical)`                                                   | PASS    |                                                                                                                                                                                                                                                                    |
| `returning a thenable from abort() should work`                                                                                                 | PASS    |                                                                                                                                                                                                                                                                    |
| `.closed should not resolve before fulfilled write()`                                                                                           | PASS    |                                                                                                                                                                                                                                                                    |
| `.closed should not resolve before rejected write(); write() error should not overwrite abort() error`                                          | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `writes should be satisfied in order when aborting`                                                                                             | PASS    |                                                                                                                                                                                                                                                                    |
| `writes should be satisfied in order after rejected write when aborting`                                                                        | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `close() should reject with TypeError when abort() is first error`                                                                              | FAIL    | `promise_test: Unhandled rejection with value: object "error1: error1"`                                                                                                                                                                                            |
| `underlying abort() should not be called until underlying write() 

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5421#issuecomment-292513314

Received on Friday, 7 April 2017 11:30:43 UTC