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Fetch: remove usage of FileReader #44893

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Mar 3, 2024
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22 changes: 5 additions & 17 deletions fetch/api/request/request-consume-empty.any.js
Original file line number Diff line number Diff line change
Expand Up @@ -8,23 +8,11 @@ function checkBodyText(test, request) {
});
}

function checkBodyBlob(test, request) {
return request.blob().then(function(bodyAsBlob) {
var promise = new Promise(function(resolve, reject) {
var reader = new FileReader();
reader.onload = function(evt) {
resolve(reader.result)
};
reader.onerror = function() {
reject("Blob's reader failed");
};
reader.readAsText(bodyAsBlob);
});
return promise.then(function(body) {
assert_equals(body, "", "Resolved value should be empty");
assert_false(request.bodyUsed);
});
});
async function checkBodyBlob(test, request) {
const bodyAsBlob = await request.blob();
const body = await bodyAsBlob.text();
assert_equals(body, "", "Resolved value should be empty");
assert_false(request.bodyUsed);
}

function checkBodyArrayBuffer(test, request) {
Expand Down
29 changes: 9 additions & 20 deletions fetch/api/request/request-consume.any.js
Original file line number Diff line number Diff line change
Expand Up @@ -9,26 +9,15 @@ function checkBodyText(request, expectedBody) {
});
}

function checkBodyBlob(request, expectedBody, checkContentType) {
return request.blob().then(function(bodyAsBlob) {
if (checkContentType)
assert_equals(bodyAsBlob.type, "text/plain", "Blob body type should be computed from the request Content-Type");

var promise = new Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onload = function(evt) {
resolve(reader.result)
};
reader.onerror = function() {
reject("Blob's reader failed");
};
reader.readAsText(bodyAsBlob);
});
return promise.then(function(body) {
assert_equals(body, expectedBody, "Retrieve and verify request's body");
assert_true(request.bodyUsed, "body as blob: bodyUsed turned true");
});
});
async function checkBodyBlob(request, expectedBody, checkContentType) {
const bodyAsBlob = await request.blob();

if (checkContentType)
assert_equals(bodyAsBlob.type, "text/plain", "Blob body type should be computed from the request Content-Type");

const body = await bodyAsBlob.text();
assert_equals(body, expectedBody, "Retrieve and verify request's body");
assert_true(request.bodyUsed, "body as blob: bodyUsed turned true");
}

function checkBodyArrayBuffer(request, expectedBody) {
Expand Down
23 changes: 6 additions & 17 deletions fetch/api/response/response-consume-empty.any.js
Original file line number Diff line number Diff line change
Expand Up @@ -8,23 +8,12 @@ function checkBodyText(test, response) {
});
}

function checkBodyBlob(test, response) {
return response.blob().then(function(bodyAsBlob) {
var promise = new Promise(function(resolve, reject) {
var reader = new FileReader();
reader.onload = function(evt) {
resolve(reader.result)
};
reader.onerror = function() {
reject("Blob's reader failed");
};
reader.readAsText(bodyAsBlob);
});
return promise.then(function(body) {
assert_equals(body, "", "Resolved value should be empty");
assert_false(response.bodyUsed);
});
});
async function checkBodyBlob(test, response) {
const bodyAsBlob = await response.blob();
const body = await bodyAsBlob.text();

assert_equals(body, "", "Resolved value should be empty");
assert_false(response.bodyUsed);
}

function checkBodyArrayBuffer(test, response) {
Expand Down