76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
// META: global=window,worker
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// META: title=ReadableStream disturbed tests, via Response's bodyUsed property
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"use strict";
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test(() => {
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const stream = new ReadableStream();
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const response = new Response(stream);
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assert_false(response.bodyUsed, "On construction");
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const reader = stream.getReader();
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assert_false(response.bodyUsed, "After getting a reader");
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reader.read();
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assert_true(response.bodyUsed, "After calling stream.read()");
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}, "A non-closed stream on which read() has been called");
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test(() => {
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const stream = new ReadableStream();
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const response = new Response(stream);
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assert_false(response.bodyUsed, "On construction");
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const reader = stream.getReader();
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assert_false(response.bodyUsed, "After getting a reader");
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reader.cancel();
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assert_true(response.bodyUsed, "After calling stream.cancel()");
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}, "A non-closed stream on which cancel() has been called");
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test(() => {
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const stream = new ReadableStream({
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start(c) {
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c.close();
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}
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});
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const response = new Response(stream);
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assert_false(response.bodyUsed, "On construction");
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const reader = stream.getReader();
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assert_false(response.bodyUsed, "After getting a reader");
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reader.read();
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assert_true(response.bodyUsed, "After calling stream.read()");
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}, "A closed stream on which read() has been called");
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test(() => {
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const stream = new ReadableStream({
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start(c) {
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c.error(new Error("some error"));
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}
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});
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const response = new Response(stream);
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assert_false(response.bodyUsed, "On construction");
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const reader = stream.getReader();
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assert_false(response.bodyUsed, "After getting a reader");
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reader.read().then(() => { }, () => { });
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assert_true(response.bodyUsed, "After calling stream.read()");
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}, "An errored stream on which read() has been called");
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test(() => {
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const stream = new ReadableStream({
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start(c) {
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c.error(new Error("some error"));
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}
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});
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const response = new Response(stream);
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assert_false(response.bodyUsed, "On construction");
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const reader = stream.getReader();
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assert_false(response.bodyUsed, "After getting a reader");
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reader.cancel().then(() => { }, () => { });
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assert_true(response.bodyUsed, "After calling stream.cancel()");
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}, "An errored stream on which cancel() has been called");
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