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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/189693">189693</a></dd>
<dt>Author</dt> <dd>calvaris@igalia.com</dd>
<dt>Date</dt> <dd>2015-09-14 01:35:52 -0700 (Mon, 14 Sep 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>[Streams API] Add readable stream templated tests for writable streams
https://bugs.webkit.org/show_bug.cgi?id=148304
Reviewed by Darin Adler.
* streams/reference-implementation/readable-stream-templated-expected.txt: Added new expectations.
* streams/reference-implementation/readable-stream-templated.html: New writable stream tests.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsstreamsreferenceimplementationreadablestreamtemplatedexpectedtxt">trunk/LayoutTests/streams/reference-implementation/readable-stream-templated-expected.txt</a></li>
<li><a href="#trunkLayoutTestsstreamsreferenceimplementationreadablestreamtemplatedhtml">trunk/LayoutTests/streams/reference-implementation/readable-stream-templated.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (189692 => 189693)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2015-09-14 08:34:21 UTC (rev 189692)
+++ trunk/LayoutTests/ChangeLog 2015-09-14 08:35:52 UTC (rev 189693)
</span><span class="lines">@@ -1,5 +1,15 @@
</span><span class="cx"> 2015-09-14 Xabier Rodriguez Calvar <calvaris@igalia.com>
</span><span class="cx">
</span><ins>+ [Streams API] Add readable stream templated tests for writable streams
+ https://bugs.webkit.org/show_bug.cgi?id=148304
+
+ Reviewed by Darin Adler.
+
+ * streams/reference-implementation/readable-stream-templated-expected.txt: Added new expectations.
+ * streams/reference-implementation/readable-stream-templated.html: New writable stream tests.
+
+2015-09-14 Xabier Rodriguez Calvar <calvaris@igalia.com>
+
</ins><span class="cx"> [Streams API] Add pipe-to-options writable stream tests
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=148297
</span><span class="cx">
</span></span></pre></div>
<a id="trunkLayoutTestsstreamsreferenceimplementationreadablestreamtemplatedexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/streams/reference-implementation/readable-stream-templated-expected.txt (189692 => 189693)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/streams/reference-implementation/readable-stream-templated-expected.txt 2015-09-14 08:34:21 UTC (rev 189692)
+++ trunk/LayoutTests/streams/reference-implementation/readable-stream-templated-expected.txt 2015-09-14 08:35:52 UTC (rev 189693)
</span><span class="lines">@@ -18,6 +18,8 @@
</span><span class="cx"> PASS cancel() should return a distinct fulfilled promise each time
</span><span class="cx"> PASS locked should be false
</span><span class="cx"> PASS getReader() should be OK
</span><ins>+FAIL piping to a WritableStream in the writable state should close the writable stream Can't find variable: WritableStream
+FAIL piping to a WritableStream in the writable state with { preventClose: true } should do nothing Can't find variable: WritableStream
</ins><span class="cx"> PASS should be able to acquire multiple readers, since they are all auto-released
</span><span class="cx"> PASS Running templatedRSClosedReader with ReadableStream reader (closed before getting reader)
</span><span class="cx"> PASS read() should fulfill with { value: undefined, done: true }
</span><span class="lines">@@ -35,6 +37,8 @@
</span><span class="cx"> PASS cancel() should return a distinct fulfilled promise each time
</span><span class="cx"> PASS locked should be false
</span><span class="cx"> PASS getReader() should be OK
</span><ins>+FAIL piping to a WritableStream in the writable state should close the writable stream Can't find variable: WritableStream
+FAIL piping to a WritableStream in the writable state with { preventClose: true } should do nothing Can't find variable: WritableStream
</ins><span class="cx"> PASS should be able to acquire multiple readers, since they are all auto-released
</span><span class="cx"> PASS Running templatedRSClosedReader with ReadableStream reader (closed via cancel after getting reader)
</span><span class="cx"> PASS read() should fulfill with { value: undefined, done: true }
</span><span class="lines">@@ -43,6 +47,7 @@
</span><span class="cx"> PASS closed should fulfill with undefined
</span><span class="cx"> PASS cancel() should return a distinct fulfilled promise each time
</span><span class="cx"> PASS Running templatedRSErrored with ReadableStream (errored via call in start)
</span><ins>+FAIL piping to a WritableStream in the writable state should abort the writable stream Can't find variable: WritableStream
</ins><span class="cx"> PASS getReader() should return a reader that acts errored
</span><span class="cx"> PASS read() twice should give the error each time
</span><span class="cx"> PASS locked should be false
</span><span class="lines">@@ -52,9 +57,14 @@
</span><span class="cx"> PASS reader cancel() should return a distinct rejected promise each time
</span><span class="cx"> PASS should be able to acquire multiple readers, since they are all auto-released
</span><span class="cx"> PASS Running templatedRSErrored with ReadableStream (errored via returning a rejected promise in start)
</span><ins>+FAIL piping to a WritableStream in the writable state should abort the writable stream Can't find variable: WritableStream
</ins><span class="cx"> PASS getReader() should return a reader that acts errored
</span><span class="cx"> PASS read() twice should give the error each time
</span><span class="cx"> PASS locked should be false
</span><ins>+PASS Running templatedRSErroredAsyncOnly with ReadableStream (errored via returning a rejected promise in start) reader
+FAIL piping with no options Can't find variable: WritableStream
+FAIL piping with { preventAbort: false } Can't find variable: WritableStream
+FAIL piping with { preventAbort: true } Can't find variable: WritableStream
</ins><span class="cx"> PASS Running templatedRSErroredReader with ReadableStream (errored via returning a rejected promise in start) reader
</span><span class="cx"> PASS closed should reject with the error
</span><span class="cx"> PASS read() should reject with the error
</span><span class="lines">@@ -69,6 +79,27 @@
</span><span class="cx"> PASS calling read() twice with waiting will eventually give both chunks
</span><span class="cx"> PASS read() should return distinct promises each time
</span><span class="cx"> PASS cancel() after a read() should still give that single read result
</span><ins>+PASS Running templatedRSTwoChunksClosed with ReadableStream (two chunks enqueued, then closed)
+FAIL piping with no options and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination that errors on the last chunk Can't find variable: WritableStream
+PASS Running templatedRSTwoChunksClosed with ReadableStream (two chunks enqueued async, then closed)
+FAIL piping with no options and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination that errors on the last chunk Can't find variable: WritableStream
+PASS Running templatedRSTwoChunksClosed with ReadableStream (two chunks enqueued via pull, then closed)
+FAIL piping with no options and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and no destination errors Can't find variable: WritableStream
+FAIL piping with { preventClose: false } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination with that errors synchronously Can't find variable: WritableStream
+FAIL piping with { preventClose: true } and a destination that errors on the last chunk Can't find variable: WritableStream
</ins><span class="cx"> PASS Running templatedRSTwoChunksClosedReader with ReadableStream (two chunks enqueued, then closed) reader
</span><span class="cx"> PASS third read(), without waiting, should give { value: undefined, done: true }
</span><span class="cx"> PASS third read, with waiting, should give { value: undefined, done: true }
</span></span></pre></div>
<a id="trunkLayoutTestsstreamsreferenceimplementationreadablestreamtemplatedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/streams/reference-implementation/readable-stream-templated.html (189692 => 189693)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/streams/reference-implementation/readable-stream-templated.html 2015-09-14 08:34:21 UTC (rev 189692)
+++ trunk/LayoutTests/streams/reference-implementation/readable-stream-templated.html 2015-09-14 08:35:52 UTC (rev 189693)
</span><span class="lines">@@ -58,6 +58,69 @@
</span><span class="cx"> rs.getReader(); // getReader() should not throw.
</span><span class="cx"> }, 'getReader() should be OK');
</span><span class="cx">
</span><ins>+ var test2 = async_test('piping to a WritableStream in the writable state should close the writable stream');
+ test2.step(function() {
+ var closeCalled = false;
+
+ var rs = factory();
+
+ var startPromise = Promise.resolve();
+ var ws = new WritableStream({
+ start: function() {
+ return startPromise;
+ },
+ write: function() {
+ assert_unreached('Unexpected write call');
+ },
+ close: function() {
+ closeCalled = true;
+ },
+ abort: function() {
+ assert_unreached('Unexpected abort call');
+ }
+ });
+
+ startPromise.then(test2.step_func(function() {
+ assert_equals(ws.state, 'writable', 'writable stream should start in writable state');
+
+ return rs.pipeTo(ws).then(test2.step_func(function() {
+ assert_true(closeCalled);
+ assert_equals(ws.state, 'closed', 'writable stream should become closed');
+ test2.done('underlying source close should be called');
+ }));
+ })).catch(test2.step_func(function(e) { assert_unreached(e); }));
+ });
+
+ var test3 = async_test('piping to a WritableStream in the writable state with { preventClose: true } should do nothing');
+ test3.step(function() {
+ var rs = factory();
+
+ var startPromise = Promise.resolve();
+ var ws = new WritableStream({
+ start: function() {
+ return startPromise;
+ },
+ write: function() {
+ assert_unreached('Unexpected write call');
+ },
+ close: function() {
+ assert_unreached('Unexpected close call');
+ },
+ abort: function() {
+ assert_unreached('Unexpected abort call');
+ }
+ });
+
+ startPromise.then(test3.step_func(function() {
+ assert_equals(ws.state, 'writable', 'writable stream should start in writable state');
+
+ return rs.pipeTo(ws, { preventClose: true }).then(test3.step_func(function() {
+ assert_equals(ws.state, 'writable', 'writable stream should still be writable');
+ test3.done('pipeTo promise should be fulfilled');
+ }));
+ })).catch(test3.step_func(function(e) { assert_unreached(e); }));
+ });
+
</ins><span class="cx"> test(function() {
</span><span class="cx"> var rs = factory();
</span><span class="cx">
</span><span class="lines">@@ -72,44 +135,78 @@
</span><span class="cx"> test(function() {
</span><span class="cx"> }, 'Running templatedRSErrored with ' + label);
</span><span class="cx">
</span><del>- var test1 = async_test('getReader() should return a reader that acts errored');
</del><ins>+ var test1 = async_test('piping to a WritableStream in the writable state should abort the writable stream');
</ins><span class="cx"> test1.step(function() {
</span><span class="cx"> var rs = factory();
</span><ins>+
+ var startPromise = Promise.resolve();
+ var ws = new WritableStream({
+ start: function() {
+ return startPromise;
+ },
+ write: function() {
+ assert_unreached('Unexpected write call');
+ },
+ close: function() {
+ assert_reached('Unexpected close call');
+ },
+ abort: function(reason) {
+ assert_equals(reason, error);
+ }
+ });
+
+ startPromise.then(test1.step_func(function() {
+ assert_equals(ws.state, 'writable');
+
+ rs.pipeTo(ws).then(
+ test1.step_func(function() { assert_unreached('pipeTo promise should not be fulfilled'); }),
+ test1.step_func(function(e) {
+ assert_equals(e, error, 'pipeTo promise should be rejected with the passed error');
+ assert_equals(ws.state, 'errored', 'writable stream should become errored');
+ test1.done();
+ })
+ );
+ }));
+ });
+
+ var test2 = async_test('getReader() should return a reader that acts errored');
+ test2.step(function() {
+ var rs = factory();
</ins><span class="cx"> var promisesCount = 0;
</span><span class="cx">
</span><span class="cx"> var reader = rs.getReader();
</span><span class="cx">
</span><del>- reader.closed.catch(test1.step_func(function(e) {
</del><ins>+ reader.closed.catch(test2.step_func(function(e) {
</ins><span class="cx"> assert_equals(e, error, 'reader.closed should reject with the error');
</span><span class="cx"> if (++promisesCount === 2)
</span><del>- test1.done();
</del><ins>+ test2.done();
</ins><span class="cx"> }));
</span><del>- reader.read().catch(test1.step_func(function(e) {
</del><ins>+ reader.read().catch(test2.step_func(function(e) {
</ins><span class="cx"> assert_equals(e, error, 'reader.read() should reject with the error');
</span><span class="cx"> if (++promisesCount === 2)
</span><del>- test1.done();
</del><ins>+ test2.done();
</ins><span class="cx"> }));
</span><span class="cx"> });
</span><span class="cx">
</span><del>- var test2 = async_test('read() twice should give the error each time');
- test2.step(function() {
</del><ins>+ var test3 = async_test('read() twice should give the error each time');
+ test3.step(function() {
</ins><span class="cx"> var rs = factory();
</span><span class="cx"> var promiseCount = 0;
</span><span class="cx">
</span><span class="cx"> var reader = rs.getReader();
</span><span class="cx">
</span><del>- reader.read().catch(test2.step_func(function(e) {
</del><ins>+ reader.read().catch(test3.step_func(function(e) {
</ins><span class="cx"> assert_equals(e, error, 'reader.read() should reject with the error');
</span><span class="cx"> assert_equals(++promiseCount, 1);
</span><span class="cx"> }));
</span><del>- reader.read().catch(test2.step_func(function(e) {
</del><ins>+ reader.read().catch(test3.step_func(function(e) {
</ins><span class="cx"> assert_equals(e, error, 'reader.read() should reject with the error');
</span><span class="cx"> assert_equals(++promiseCount, 2);
</span><span class="cx"> }));
</span><del>- reader.closed.catch(test2.step_func(function(e) {
</del><ins>+ reader.closed.catch(test3.step_func(function(e) {
</ins><span class="cx"> assert_equals(e, error, 'reader.closed should reject with the error');
</span><span class="cx"> assert_equals(++promiseCount, 3);
</span><del>- test2.done();
</del><ins>+ test3.done();
</ins><span class="cx"> }));
</span><span class="cx"> });
</span><span class="cx">
</span><span class="lines">@@ -120,6 +217,81 @@
</span><span class="cx"> }, 'locked should be false');
</span><span class="cx"> };
</span><span class="cx">
</span><ins>+function templatedRSErroredAsyncOnly(label, factory, error) {
+ test(function() {
+ }, 'Running templatedRSErroredAsyncOnly with ' + label);
+
+ var test1 = async_test('piping with no options');
+ test1.step(function() {
+ var closeCalled = false;
+
+ var rs = factory();
+
+ var ws = new WritableStream({
+ abort: function(r) {
+ assert_equals(r, error, 'reason passed to abort should equal the source error');
+ }
+ });
+
+ rs.pipeTo(ws).catch(test1.step_func(function(e) {
+ assert_equals(ws.state, 'errored', 'destination should be errored');
+ assert_equals(e, error, 'rejection reason of pipeToPromise should be the source error');
+ assert_true(closeCalled);
+ test1.done();
+ }));
+
+ ws.closed.catch(test1.step_func(function(e) {
+ assert_equals(e, error, 'rejection reason of dest closed should be the source error');
+ closeCalled = true;
+ }))
+ });
+
+ var test2 = async_test('piping with { preventAbort: false }');
+ test2.step(function() {
+ var abortCalled = false;
+ var closeRejected = false;
+
+ var rs = factory();
+
+ var ws = new WritableStream({
+ abort: function(r) {
+ assert_equals(r, error, 'reason passed to abort should equal the source error');
+ abortCalled = true;
+ }
+ });
+
+ rs.pipeTo(ws, { preventAbort: false }).catch(test2.step_func(function(e) {
+ assert_equals(ws.state, 'errored', 'destination should be errored');
+ assert_equals(e, error, 'rejection reason of pipeToPromise should be the source error');
+ assert_true(abortCalled);
+ assert_true(closeRejected);
+ test2.done();
+ }));
+
+ ws.closed.catch(test2.step_func(function(e) {
+ assert_equals(e, error, 'rejection reason of dest closed should be the source error');
+ closeRejected = true;
+ }));
+ });
+
+ var test3 = async_test('piping with { preventAbort: true }');
+ test3.step(function() {
+ var rs = factory();
+
+ var ws = new WritableStream({
+ abort: function() {
+ assert_unreached('underlying sink abort should not be called');
+ }
+ });
+
+ rs.pipeTo(ws, { preventAbort: true }).catch(test3.step_func(function(e) {
+ assert_equals(ws.state, 'writable', 'destination should remain writable');
+ assert_equals(e, error, 'rejection reason of pipeToPromise should be the source error');
+ test3.done();
+ }));
+ });
+};
+
</ins><span class="cx"> function templatedRSErroredSyncOnly(label, factory, error) {
</span><span class="cx"> test(function() {
</span><span class="cx"> }, 'Running templatedRSErroredSyncOnly with ' + label);
</span><span class="lines">@@ -198,6 +370,164 @@
</span><span class="cx"> }, 'should be able to acquire multiple readers, since they are all auto-released');
</span><span class="cx"> };
</span><span class="cx">
</span><ins>+function templatedRSTwoChunksClosed(label, factory, error) {
+ test(function() {
+ }, 'Running templatedRSTwoChunksClosed with ' + label);
+
+ var test1 = async_test('piping with no options and no destination errors');
+ test1.step(function() {
+ var rs = factory();
+
+ var chunksWritten = [];
+ var ws = new WritableStream({
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function(chunk) {
+ chunksWritten.push(chunk);
+ }
+ });
+
+ rs.pipeTo(ws).then(test1.step_func(function() {
+ assert_equals(ws.state, 'closed', 'destination should be closed');
+ assert_array_equals(chunksWritten, chunks);
+ test1.done();
+ }));
+ });
+
+ var test2 = async_test('piping with { preventClose: false } and no destination errors');
+ test2.step(function() {
+ var rs = factory();
+
+ var chunksWritten = [];
+ var ws = new WritableStream({
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function(chunk) {
+ chunksWritten.push(chunk);
+ }
+ });
+
+ rs.pipeTo(ws).then(test2.step_func(function() {
+ assert_equals(ws.state, 'closed', 'destination should be closed');
+ assert_array_equals(chunksWritten, chunks);
+ test2.done();
+ }));
+ });
+
+ var test3 = async_test('piping with { preventClose: true } and no destination errors');
+ test3.step(function() {
+ var rs = factory();
+
+ var chunksWritten = [];
+ var ws = new WritableStream({
+ close: function() {
+ assert_unreached('unexpected close call');
+ },
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function(chunk) {
+ chunksWritten.push(chunk);
+ }
+ });
+
+ rs.pipeTo(ws, { preventClose: true }).then(test3.step_func(function() {
+ assert_equals(ws.state, 'writable', 'destination should be writable');
+ assert_array_equals(chunksWritten, chunks);
+ test3.done();
+ }));
+ });
+
+ var test4 = async_test('piping with { preventClose: false } and a destination with that errors synchronously');
+ test4.step(function() {
+ var rs = factory();
+
+ var theError = new Error('!!!');
+ var ws = new WritableStream({
+ close: function() {
+ assert_unreached('unexpected close call');
+ },
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function() {
+ throw theError;
+ }
+ });
+
+ rs.pipeTo(ws, { preventClose: false }).then(
+ test4.step_func(function() { assert_unreached('pipeTo promise should not fulfill'); }),
+ test4.step_func(function(e) {
+ assert_equals(e, theError, 'pipeTo promise should reject with the write error');
+ test4.done();
+ })
+ );
+ });
+
+ var test5 = async_test('piping with { preventClose: true } and a destination with that errors synchronously');
+ test5.step(function() {
+ var rs = factory();
+
+ var theError = new Error('!!!');
+ var ws = new WritableStream({
+ close: function() {
+ assert_unreached('unexpected close call');
+ },
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function() {
+ throw theError;
+ }
+ });
+
+ rs.pipeTo(ws, { preventClose: true }).then(
+ test5.step_func(function() { assert_unreached('pipeTo promise should not fulfill'); }),
+ test5.step_func(function(e) {
+ assert_equals(e, theError, 'pipeTo promise should reject with the write error');
+ test5.done();
+ })
+ );
+ });
+
+ var test6 = async_test('piping with { preventClose: true } and a destination that errors on the last chunk');
+ test6.step(function() {
+ var rs = factory();
+
+ var theError = new Error('!!!');
+ var chunkCounter = 0;
+ var ws = new WritableStream(
+ {
+ close: function() {
+ assert_unreached('unexpected close call');
+ },
+ abort: function() {
+ assert_unreached('unexpected abort call');
+ },
+ write: function() {
+ if (++chunkCounter === 2) {
+ return new Promise(test6.step_func(function(r, reject) { setTimeout(test6.step_func(function() { reject(theError); }), 200); }));
+ }
+ }
+ },
+ {
+ highWaterMark: Infinity,
+ size: function() { return 1; }
+ }
+ );
+
+ rs.pipeTo(ws, { preventClose: true }).then(
+ test6.step_func(function() { assert_unreached('pipeTo promise should not fulfill'); }),
+ test6.step_func(function(e) {
+ assert_equals(e, theError, 'pipeTo promise should reject with the write error');
+ test6.done();
+ })
+ );
+ });
+};
+
</ins><span class="cx"> function templatedRSEmptyReader(label, factory) {
</span><span class="cx"> test(function() {
</span><span class="cx"> }, 'Running templatedRSEmptyReader with ' + label);
</span><span class="lines">@@ -741,6 +1071,13 @@
</span><span class="cx"> theError
</span><span class="cx"> );
</span><span class="cx">
</span><ins>+templatedRSErroredAsyncOnly('ReadableStream (errored via returning a rejected promise in start) reader', function() {
+ return new ReadableStream({
+ start: function() { return Promise.reject(theError); }
+ })},
+ theError
+);
+
</ins><span class="cx"> templatedRSErroredReader('ReadableStream (errored via returning a rejected promise in start) reader', function() {
</span><span class="cx"> return streamAndDefaultReader(new ReadableStream({
</span><span class="cx"> start: function() {
</span><span class="lines">@@ -784,6 +1121,44 @@
</span><span class="cx"> chunks
</span><span class="cx"> );
</span><span class="cx">
</span><ins>+templatedRSTwoChunksClosed('ReadableStream (two chunks enqueued, then closed)', function() {
+ return new ReadableStream({
+ start: function(c) {
+ c.enqueue(chunks[0]);
+ c.enqueue(chunks[1]);
+ c.close();
+ }
+ })},
+ chunks
+);
+
+templatedRSTwoChunksClosed('ReadableStream (two chunks enqueued async, then closed)', function() {
+ return new ReadableStream({
+ start: function(c) {
+ setTimeout(function() { c.enqueue(chunks[0]); }, 100);
+ setTimeout(function() { c.enqueue(chunks[1]); }, 200);
+ setTimeout(function() { c.close(); }, 300);
+ }
+ })},
+ chunks
+);
+
+templatedRSTwoChunksClosed('ReadableStream (two chunks enqueued via pull, then closed)', function() {
+ var pullCall = 0;
+
+ return new ReadableStream({
+ pull:function(c) {
+ if (pullCall >= chunks.length) {
+ c.close();
+ } else {
+ c.enqueue(chunks[pullCall++]);
+ }
+ }
+ });
+},
+chunks
+);
+
</ins><span class="cx"> templatedRSTwoChunksClosedReader('ReadableStream (two chunks enqueued, then closed) reader', function() {
</span><span class="cx"> var doClose;
</span><span class="cx"> var stream = new ReadableStream({
</span></span></pre>
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