[encoding] Defer API reference (#19478)
This test references the API under test outside the context of a
subtest. This produces an uncaught exception in non-conforming
implementations. Currently, testharness.js interprets this result as a
failing "single-page test," although it will soon be more accurately
reported as a harness error [1].
Update the test to only reference the API from within the body of a
subtest.
[1] https://github.com/web-platform-tests/rfcs/blob/master/rfcs/single_test.md
diff --git a/encoding/streams/backpressure.any.js b/encoding/streams/backpressure.any.js
index f17e149..718942f 100644
--- a/encoding/streams/backpressure.any.js
+++ b/encoding/streams/backpressure.any.js
@@ -4,11 +4,11 @@
const classes = [
{
- constructor: TextDecoderStream,
+ name: 'TextDecoderStream',
input: new Uint8Array([65])
},
{
- constructor: TextEncoderStream,
+ name: 'TextEncoderStream',
input: 'A'
}
];
@@ -17,7 +17,7 @@
for (const streamClass of classes) {
promise_test(async () => {
- const stream = new streamClass.constructor();
+ const stream = new self[streamClass.name]();
const writer = stream.writable.getWriter();
const reader = stream.readable.getReader();
const events = [];
@@ -32,10 +32,10 @@
assert_array_equals(events, ['paused', 'read', 'write'],
'write should happen after read');
}, 'write() should not complete until read relieves backpressure for ' +
- `${streamClass.constructor.name}`);
+ `${streamClass.name}`);
promise_test(async () => {
- const stream = new streamClass.constructor();
+ const stream = new self[streamClass.name]();
const writer = stream.writable.getWriter();
const reader = stream.readable.getReader();
const events = [];
@@ -56,5 +56,5 @@
'write2'],
'writes should not happen before read2');
}, 'additional writes should wait for backpressure to be relieved for ' +
- `class ${streamClass.constructor.name}`);
+ `class ${streamClass.name}`);
}
