mirror of
https://github.com/mozilla/gecko-dev.git
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362 lines
11 KiB
HTML
362 lines
11 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for XMLHttpRequest</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body onload="gen.next();">
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="application/javascript;version=1.7">
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"use strict";
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SimpleTest.waitForExplicitFinish();
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var gen = runTests();
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function continueTest() { gen.next(); }
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function runTests() {
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var path = "/tests/content/base/test/";
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var passFiles = [['file_XHR_pass1.xml', 'GET', 200, 'text/xml'],
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['file_XHR_pass2.txt', 'GET', 200, 'text/plain'],
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['file_XHR_pass3.txt', 'GET', 200, 'text/plain'],
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['data:text/xml,%3Cres%3Ehello%3C/res%3E%0A', 'GET', 0, 'text/xml'],
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['data:text/plain,hello%20pass%0A', 'GET', 0, 'text/plain'],
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['data:,foo', 'GET', 0, 'text/plain;charset=US-ASCII', 'foo'],
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['data:text/plain;base64,Zm9v', 'GET', 0, 'text/plain', 'foo'],
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['data:text/plain,foo#bar', 'GET', 0, 'text/plain', 'foo'],
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['data:text/plain,foo%23bar', 'GET', 0, 'text/plain', 'foo#bar'],
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];
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var failFiles = [['//example.com' + path + 'file_XHR_pass1.xml', 'GET'],
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['ftp://localhost' + path + 'file_XHR_pass1.xml', 'GET'],
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['file_XHR_fail1.txt', 'GET'],
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];
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for (i = 0; i < passFiles.length; ++i) {
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xhr = new XMLHttpRequest();
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is(xhr.getResponseHeader("Content-Type"), null, "should be null");
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is(xhr.getAllResponseHeaders(), "", "should be empty string");
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is(xhr.responseType, "", "wrong initial responseType");
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xhr.open(passFiles[i][1], passFiles[i][0], false);
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xhr.send(null);
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is(xhr.status, passFiles[i][2], "wrong status");
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is(xhr.getResponseHeader("Content-Type"), passFiles[i][3], "wrong content type");
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var headers = xhr.getAllResponseHeaders();
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ok(/(?:^|\n)Content-Type:\s*([^\r\n]*)\r\n/i.test(headers) &&
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RegExp.$1 === passFiles[i][3], "wrong response headers");
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if (xhr.responseXML) {
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is((new XMLSerializer()).serializeToString(xhr.responseXML.documentElement),
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passFiles[i][4] || "<res>hello</res>", "wrong responseXML");
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is(xhr.response, passFiles[i][4] || "<res>hello</res>\n", "wrong response");
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}
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else {
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is(xhr.responseText, passFiles[i][4] || "hello pass\n", "wrong responseText");
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is(xhr.response, passFiles[i][4] || "hello pass\n", "wrong response");
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}
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}
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for (i = 0; i < failFiles.length; ++i) {
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xhr = new XMLHttpRequest();
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var didthrow = false;
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try {
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xhr.open(failFiles[i][1], failFiles[i][0], false);
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xhr.send(null);
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}
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catch (e) {
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didthrow = true;
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}
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if (!didthrow) {
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is(xhr.status, 301, "wrong status");
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is(xhr.responseText, "redirect file\n", "wrong response");
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}
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else {
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ok(1, "should have thrown or given incorrect result");
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}
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}
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function checkResponseTextAccessThrows(xhr) {
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var didthrow = false;
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try { xhr.responseText } catch (e) { didthrow = true; }
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ok(didthrow, "should have thrown when accessing responseText");
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}
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function checkResponseXMLAccessThrows(xhr) {
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var didthrow = false;
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try { xhr.responseXML } catch (e) { didthrow = true; }
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ok(didthrow, "should have thrown when accessing responseXML");
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}
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function checkSetResponseTypeThrows(xhr, type) {
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var didthrow = false;
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try { xhr.responseType = type; } catch (e) { didthrow = true; }
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ok(didthrow, "should have thrown when setting responseType");
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}
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function checkOpenThrows(xhr, method, url, async) {
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var didthrow = false;
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try { xhr.open(method, url, async); } catch (e) { didthrow = true; }
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ok(didthrow, "should have thrown when open is called");
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}
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// test response (sync, responseType is not changeable)
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_pass2.txt', false);
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checkSetResponseTypeThrows(xhr, "");
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checkSetResponseTypeThrows(xhr, "text");
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checkSetResponseTypeThrows(xhr, "document");
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checkSetResponseTypeThrows(xhr, "arraybuffer");
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checkSetResponseTypeThrows(xhr, "blob");
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checkSetResponseTypeThrows(xhr, "json");
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checkSetResponseTypeThrows(xhr, "moz-chunked-text");
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checkSetResponseTypeThrows(xhr, "moz-chunked-arraybuffer");
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xhr.send(null);
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checkSetResponseTypeThrows(xhr, "document");
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is(xhr.status, 200, "wrong status");
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is(xhr.response, "hello pass\n", "wrong response");
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// test response (responseType='document')
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_pass1.xml');
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xhr.responseType = 'document';
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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checkSetResponseTypeThrows(xhr, "document");
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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is((new XMLSerializer()).serializeToString(xhr.response.documentElement),
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"<res>hello</res>",
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"wrong response");
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// test response (responseType='text')
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_pass2.txt');
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xhr.responseType = 'text';
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseXMLAccessThrows(xhr);
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is(xhr.response, "hello pass\n", "wrong response");
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// test response (responseType='arraybuffer')
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function arraybuffer_equals_to(ab, s) {
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is(ab.byteLength, s.length, "wrong arraybuffer byteLength");
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var u8v = new Uint8Array(ab);
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is(String.fromCharCode.apply(String, u8v), s, "wrong values");
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}
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// with a simple text file
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_pass2.txt');
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xhr.responseType = 'arraybuffer';
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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checkResponseXMLAccessThrows(xhr);
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var ab = xhr.response;
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ok(ab != null, "should have a non-null arraybuffer");
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arraybuffer_equals_to(ab, "hello pass\n");
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// test reusing the same XHR (Bug 680816)
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xhr.open("GET", 'file_XHR_binary1.bin');
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xhr.responseType = 'arraybuffer';
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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is(xhr.status, 200, "wrong status");
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var ab2 = xhr.response;
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ok(ab2 != null, "should have a non-null arraybuffer");
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ok(ab2 != ab, "arraybuffer on XHR reuse should be distinct");
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arraybuffer_equals_to(ab, "hello pass\n");
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arraybuffer_equals_to(ab2, "\xaa\xee\0\x03\xff\xff\xff\xff\xbb\xbb\xbb\xbb");
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// with a binary file
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_binary1.bin');
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xhr.responseType = 'arraybuffer';
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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checkResponseXMLAccessThrows(xhr);
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ab = xhr.response;
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ok(ab != null, "should have a non-null arraybuffer");
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arraybuffer_equals_to(ab, "\xaa\xee\0\x03\xff\xff\xff\xff\xbb\xbb\xbb\xbb");
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is(xhr.response, xhr.response, "returns the same ArrayBuffer");
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// test response (responseType='json')
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var xhr = new XMLHttpRequest();
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xhr.open("POST", 'responseIdentical.sjs');
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xhr.responseType = 'json';
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var jsonObjStr = JSON.stringify({title: "aBook", author: "john"});
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xhr.onloadend = continueTest;
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xhr.send(jsonObjStr);
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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checkResponseXMLAccessThrows(xhr);
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is(JSON.stringify(xhr.response), jsonObjStr, "correct result");
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is(xhr.response, xhr.response, "returning the same object on each access");
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// with invalid json
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var xhr = new XMLHttpRequest();
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xhr.open("POST", 'responseIdentical.sjs');
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xhr.responseType = 'json';
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xhr.onloadend = continueTest;
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xhr.send("{");
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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checkResponseXMLAccessThrows(xhr);
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is(xhr.response, null, "Bad JSON should result in null response.");
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is(xhr.response, null, "Bad JSON should result in null response even 2nd time.");
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// Test status/statusText in all readyStates
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xhr = new XMLHttpRequest();
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function checkXHRStatus() {
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if (xhr.readyState == xhr.UNSENT || xhr.readyState == xhr.OPENED) {
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is(xhr.status, 0, "should be 0 before getting data");
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is(xhr.statusText, "", "should be empty before getting data");
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}
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else {
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is(xhr.status, 200, "should be 200 when we have data");
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is(xhr.statusText, "OK", "should be OK when we have data");
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}
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}
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checkXHRStatus();
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xhr.open("GET", 'file_XHR_binary1.bin');
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checkXHRStatus();
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xhr.responseType = 'arraybuffer';
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xhr.send(null);
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xhr.onreadystatechange = continueTest;
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while (xhr.readyState != 4) {
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checkXHRStatus();
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yield;
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}
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checkXHRStatus();
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// test response (responseType='blob')
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var responseTypes = ['blob', 'moz-blob'];
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for (var i = 0; i < responseTypes.length; i++) {
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var t = responseTypes[i];
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// with a simple text file
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_pass2.txt');
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xhr.responseType = t;
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xhr.onloadend = continueTest;
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xhr.send(null);
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yield;
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is(xhr.status, 200, "wrong status");
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checkResponseTextAccessThrows(xhr);
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checkResponseXMLAccessThrows(xhr);
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var b = xhr.response;
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ok(b, "should have a non-null blob");
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ok(b instanceof Blob, "should be a Blob");
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ok(!(b instanceof File), "should not be a File");
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is(b.size, "hello pass\n".length, "wrong blob size");
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var fr = new FileReader();
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fr.onload = continueTest;
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fr.readAsBinaryString(b);
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yield;
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ok(fr.result, "hello pass\n", "wrong values");
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// with a binary file
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_binary1.bin', true);
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xhr.send(null);
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xhr.onreadystatechange = continueTest;
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while(xhr.readyState != 2)
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yield;
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is(xhr.status, 200, "wrong status");
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xhr.responseType = t;
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while(xhr.readyState != 4)
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yield;
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xhr.onreadystatechange = null;
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b = xhr.response;
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ok(b != null, "should have a non-null blob");
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is(b.size, 12, "wrong blob size");
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fr = new FileReader();
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fr.readAsBinaryString(b);
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xhr = null; // kill the XHR object
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b = null;
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SpecialPowers.gc();
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fr.onload = continueTest;
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yield;
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is(fr.result, "\xaa\xee\0\x03\xff\xff\xff\xff\xbb\xbb\xbb\xbb", "wrong values");
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// with a larger binary file
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xhr = new XMLHttpRequest();
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xhr.open("GET", 'file_XHR_binary2.bin', true);
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xhr.responseType = t;
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xhr.send(null);
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xhr.onreadystatechange = continueTest;
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while (xhr.readyState != 4)
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yield;
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xhr.onreadystatechange = null;
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var b = xhr.response;
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ok(b != null, "should have a non-null blob");
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is(b.size, 65536, "wrong blob size");
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fr = new FileReader();
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fr.readAsArrayBuffer(b);
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fr.onload = continueTest;
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xhr = null; // kill the XHR object
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b = null;
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SpecialPowers.gc();
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yield;
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var u8 = new Uint8Array(fr.result);
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for (var i = 0; i < 65536; i++) {
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if (u8[i] !== (i & 255)) {
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break;
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}
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}
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is(i, 65536, "wrong value at offset " + i);
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}
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var client = new XMLHttpRequest();
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client.open("GET", "file_XHR_pass1.xml", true);
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client.send();
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client.onreadystatechange = function() {
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if(client.readyState == 4) {
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try {
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is(client.responseXML, null, "responseXML should be null.");
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is(client.responseText, "", "responseText should be empty string.");
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is(client.response, "", "response should be empty string.");
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is(client.status, 0, "status should be 0.");
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is(client.statusText, "", "statusText should be empty string.");
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is(client.getAllResponseHeaders(), "",
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"getAllResponseHeaders() should return empty string.");
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} catch(ex) {
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ok(false, "Shouldn't throw! [" + ex + "]");
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}
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}
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}
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client.abort();
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SimpleTest.finish();
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yield;
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} /* runTests */
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</script>
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</pre>
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</body>
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</html>
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