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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /fetch/api/basic/stream-response.any.html - WPT Dashboard Interop Dashboard
- /fetch/api/basic/stream-response.any.serviceworker.html - WPT Dashboard Interop Dashboard
- /fetch/api/basic/stream-response.any.sharedworker.html - WPT Dashboard Interop Dashboard
- /fetch/api/basic/stream-response.any.worker.html - WPT Dashboard Interop Dashboard
// META: global=window,worker
// META: script=../resources/utils.js
function streamBody(reader, test, count = 0) {
return reader.read().then(function(data) {
if (!data.done && count < 2) {
count += 1;
return streamBody(reader, test, count);
} else {
test.step(function() {
assert_true(count >= 2, "Retrieve body progressively");
});
}
});
}
//simulate streaming:
//count is large enough to let the UA deliver the body before it is completely retrieved
promise_test(function(test) {
return fetch(RESOURCES_DIR + "trickle.py?ms=30&count=100").then(function(resp) {
if (resp.body)
return streamBody(resp.body.getReader(), test);
else
test.step(function() {
assert_unreached( "Body does not exist in response");
});
});
}, "Stream response's body when content-type is present");
// This test makes sure that the response body is not buffered if no content type is provided.
promise_test(function(test) {
return fetch(RESOURCES_DIR + "trickle.py?ms=300&count=10¬ype=true").then(function(resp) {
if (resp.body)
return streamBody(resp.body.getReader(), test);
else
test.step(function() {
assert_unreached( "Body does not exist in response");
});
});
}, "Stream response's body when content-type is not present");