mirror of
https://github.com/classilla/tenfourfox.git
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186 lines
4.5 KiB
JavaScript
186 lines
4.5 KiB
JavaScript
/**
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* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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onmessage = function(event) {
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const url = event.data;
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var xhr = new XMLHttpRequest();
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xhr.open("GET", url, false);
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xhr.send();
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const refText = xhr.responseText;
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function getResponse(type) {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", url, false);
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if (type !== undefined) {
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xhr.responseType = type;
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}
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xhr.send();
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return xhr.response;
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}
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if (getResponse() != refText) {
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throw new Error("unset responseType failed");
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}
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if (getResponse("") != refText) {
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throw new Error("'' responseType failed");
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}
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if (getResponse("text") != refText) {
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throw new Error("'text' responseType failed");
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}
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var array = new Uint8Array(getResponse("arraybuffer"));
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if (String.fromCharCode.apply(String, array) != refText) {
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throw new Error("'arraybuffer' responseType failed");
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}
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var blob = getResponse("blob");
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if (new FileReaderSync().readAsText(blob) != refText) {
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throw new Error("'blob' responseType failed");
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}
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// Make sure that we get invalid state exceptions when getting the wrong
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// property.
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function testResponseTextException(type) {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", url, false);
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xhr.responseType = type;
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xhr.send();
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var exception;
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try {
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xhr.responseText;
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}
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catch(e) {
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exception = e;
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}
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if (!exception) {
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throw new Error("Failed to throw when getting responseText on '" + type +
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"' type");
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}
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if (exception.name != "InvalidStateError") {
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throw new Error("Unexpected error when getting responseText on '" + type +
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"' type");
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}
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if (exception.code != DOMException.INVALID_STATE_ERR) {
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throw new Error("Unexpected error code when getting responseText on '" + type +
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"' type");
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}
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}
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testResponseTextException("arraybuffer");
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testResponseTextException("blob");
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// Make sure "document" works, but returns text.
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xhr = new XMLHttpRequest();
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if (xhr.responseType != "text") {
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throw new Error("Default value for responseType is wrong!");
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}
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xhr.open("GET", url, false);
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xhr.responseType = "document";
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xhr.send();
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if (xhr.responseText != refText) {
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throw new Error("'document' type not working correctly");
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}
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// Make sure setting responseType before open or after send fails.
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var exception;
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xhr = new XMLHttpRequest();
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try {
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xhr.responseType = "arraybuffer";
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}
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catch(e) {
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exception = e;
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}
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if (!exception) {
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throw new Error("Failed to throw when setting responseType before " +
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"calling open()");
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}
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if (exception.name != "InvalidStateError") {
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throw new Error("Unexpected error when setting responseType before " +
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"calling open()");
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}
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if (exception.code != DOMException.INVALID_STATE_ERR) {
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throw new Error("Unexpected error code when setting responseType before " +
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"calling open()");
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}
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xhr.open("GET", url);
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xhr.responseType = "text";
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xhr.onload = function(event) {
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if (event.target.response != refText) {
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throw new Error("Bad response!");
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}
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xhr = new XMLHttpRequest();
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xhr.open("GET", url);
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xhr.responseType = "moz-chunked-text";
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var lastIndex = 0;
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xhr.onprogress = function(event) {
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if (refText.substr(lastIndex, xhr.response.length) != xhr.response) {
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throw new Error("Bad chunk!");
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}
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lastIndex += xhr.response.length;
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};
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xhr.onload = function(event) {
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if (lastIndex != refText.length) {
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throw new Error("Didn't see all the data!");
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}
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setTimeout(function() {
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if (xhr.response !== null) {
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throw new Error("Should have gotten null response outside of event!");
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}
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postMessage("done");
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}, 0);
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}
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xhr.send(null);
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};
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xhr.send();
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exception = null;
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try {
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xhr.responseType = "arraybuffer";
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}
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catch(e) {
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exception = e;
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}
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if (!exception) {
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throw new Error("Failed to throw when setting responseType after " +
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"calling send()");
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}
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if (exception.name != "InvalidStateError") {
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throw new Error("Unexpected error when setting responseType after " +
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"calling send()");
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}
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if (exception.code != DOMException.INVALID_STATE_ERR) {
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throw new Error("Unexpected error code when setting responseType after " +
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"calling send()");
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}
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}
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