mirror of
https://github.com/classilla/tenfourfox.git
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255 lines
9.0 KiB
JavaScript
255 lines
9.0 KiB
JavaScript
// Utility functions
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var testRanCounter = 0;
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var expectedTestCount = 0;
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function testHasRun() {
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//alert(testRanCounter);
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++testRanCounter;
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if (testRanCounter == expectedTestCount) {
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SimpleTest.finish();
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}
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}
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function testFile(file, contents, test) {
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SimpleTest.requestLongerTimeout(2);
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// Load file using FileReader
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var r = new FileReader();
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r.onload = getFileReaderLoadHandler(contents, contents.length, "FileReader.readAsBinaryString of " + test);
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r.readAsBinaryString(file);
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expectedTestCount++;
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// Load file using URL.createObjectURL and XMLHttpRequest
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var xhr = new XMLHttpRequest;
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xhr.open("GET", URL.createObjectURL(file));
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xhr.onload = getXHRLoadHandler(contents, contents.length,
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"XMLHttpRequest load of " + test);
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xhr.overrideMimeType('text/plain; charset=x-user-defined');
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xhr.send();
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expectedTestCount++;
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// Send file to server using FormData and XMLHttpRequest
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xhr = new XMLHttpRequest();
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xhr.onload = function(event) {
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checkMPSubmission(JSON.parse(event.target.responseText),
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[{ name: "hello", value: "world"},
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{ name: "myfile",
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value: contents,
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fileName: file.name || "blob",
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contentType: file.type || "application/octet-stream" }]);
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testHasRun();
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}
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xhr.open("POST", "../../../dom/html/test/form_submit_server.sjs");
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var fd = new FormData;
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fd.append("hello", "world");
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fd.append("myfile", file);
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xhr.send(fd);
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expectedTestCount++;
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// Send file to server using plain XMLHttpRequest
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var xhr = new XMLHttpRequest;
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xhr.open("POST", "file_XHRSendData.sjs");
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xhr.onload = function (event) {
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is(event.target.getResponseHeader("Result-Content-Type"),
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file.type ? file.type : null,
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"request content-type in XMLHttpRequest send of " + test);
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is(event.target.getResponseHeader("Result-Content-Length"),
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String(file.size),
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"request content-length in XMLHttpRequest send of " + test);
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};
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xhr.addEventListener("load",
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getXHRLoadHandler(contents, contents.length,
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"XMLHttpRequest send of " + test),
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false);
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xhr.overrideMimeType('text/plain; charset=x-user-defined');
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xhr.send(file);
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expectedTestCount++;
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}
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function getFileReaderLoadHandler(expectedResult, expectedLength, testName) {
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return function (event) {
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is(event.target.readyState, FileReader.DONE,
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"[FileReader] readyState in test " + testName);
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is(event.target.error, null,
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"[FileReader] no error in test " + testName);
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// Do not use |is(event.target.result, expectedResult, "...");| that may output raw binary data.
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is(event.target.result.length, expectedResult.length,
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"[FileReader] Length of result in test " + testName);
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ok(event.target.result == expectedResult,
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"[FileReader] Content of result in test " + testName);
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is(event.lengthComputable, true,
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"[FileReader] lengthComputable in test " + testName);
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is(event.loaded, expectedLength,
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"[FileReader] Loaded length in test " + testName);
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is(event.total, expectedLength,
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"[FileReader] Total length in test " + testName);
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testHasRun();
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}
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}
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function getXHRLoadHandler(expectedResult, expectedLength, testName) {
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return function (event) {
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is(event.target.readyState, 4,
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"[XHR] readyState in test " + testName);
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is(event.target.status, 200,
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"[XHR] no error in test " + testName);
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// Do not use |is(convertXHRBinary(event.target.responseText), expectedResult, "...");| that may output raw binary data.
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var convertedData = convertXHRBinary(event.target.responseText);
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is(convertedData.length, expectedResult.length,
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"[XHR] Length of result in test " + testName);
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ok(convertedData == expectedResult,
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"[XHR] Content of result in test " + testName);
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is(event.lengthComputable, true,
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"[XHR] lengthComputable in test " + testName);
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is(event.loaded, expectedLength,
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"[XHR] Loaded length in test " + testName);
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is(event.total, expectedLength,
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"[XHR] Total length in test " + testName);
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testHasRun();
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}
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}
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function convertXHRBinary(s) {
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var res = "";
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for (var i = 0; i < s.length; ++i) {
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res += String.fromCharCode(s.charCodeAt(i) & 255);
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}
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return res;
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}
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function testHasRun() {
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//alert(testRanCounter);
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++testRanCounter;
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if (testRanCounter == expectedTestCount) {
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SimpleTest.finish();
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}
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}
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function gc() {
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window.QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
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.getInterface(SpecialPowers.Ci.nsIDOMWindowUtils)
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.garbageCollect();
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}
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function checkMPSubmission(sub, expected) {
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function getPropCount(o) {
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var x, l = 0;
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for (x in o) ++l;
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return l;
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}
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is(sub.length, expected.length,
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"Correct number of items");
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var i;
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for (i = 0; i < expected.length; ++i) {
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if (!("fileName" in expected[i])) {
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is(sub[i].headers["Content-Disposition"],
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"form-data; name=\"" + expected[i].name + "\"",
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"Correct name (A)");
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is (getPropCount(sub[i].headers), 1,
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"Wrong number of headers (A)");
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}
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else {
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is(sub[i].headers["Content-Disposition"],
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"form-data; name=\"" + expected[i].name + "\"; filename=\"" +
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expected[i].fileName + "\"",
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"Correct name (B)");
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is(sub[i].headers["Content-Type"],
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expected[i].contentType,
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"Correct content type (B)");
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is (getPropCount(sub[i].headers), 2,
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"Wrong number of headers (B)");
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}
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// Do not use |is(sub[i].body, expected[i].value, "...");| that may output raw binary data.
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is(sub[i].body.length, expected[i].value.length,
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"Length of correct value");
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ok(sub[i].body == expected[i].value,
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"Content of correct value");
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}
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}
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function testSlice(file, size, type, contents, fileType) {
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is(file.type, type, fileType + " file is correct type");
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is(file.size, size, fileType + " file is correct size");
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ok(file instanceof File, fileType + " file is a File");
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ok(file instanceof Blob, fileType + " file is also a Blob");
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var slice = file.slice(0, size);
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ok(slice instanceof Blob, fileType + " fullsize slice is a Blob");
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ok(!(slice instanceof File), fileType + " fullsize slice is not a File");
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slice = file.slice(0, 1234);
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ok(slice instanceof Blob, fileType + " sized slice is a Blob");
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ok(!(slice instanceof File), fileType + " sized slice is not a File");
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slice = file.slice(0, size, "foo/bar");
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is(slice.type, "foo/bar", fileType + " fullsize slice foo/bar type");
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slice = file.slice(0, 5432, "foo/bar");
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is(slice.type, "foo/bar", fileType + " sized slice foo/bar type");
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is(slice.slice(0, 10).type, "", fileType + " slice-slice type");
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is(slice.slice(0, 10).size, 10, fileType + " slice-slice size");
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is(slice.slice(0, 10, "hello/world").type, "hello/world", fileType + " slice-slice hello/world type");
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is(slice.slice(0, 10, "hello/world").size, 10, fileType + " slice-slice hello/world size");
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// Start, end, expected size
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var indexes = [[0, size, size],
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[0, 1234, 1234],
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[size-500, size, 500],
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[size-500, size+500, 500],
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[size+500, size+1500, 0],
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[0, 0, 0],
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[1000, 1000, 0],
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[size, size, 0],
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[undefined, undefined, size],
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[0, undefined, size],
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[100, undefined, size-100],
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[-100, undefined, 100],
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[100, -100, size-200],
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[-size-100, undefined, size],
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[-2*size-100, 500, 500],
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[0, -size-100, 0],
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[100, -size-100, 0],
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[50, -size+100, 50],
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[0, 33000, 33000],
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[1000, 34000, 33000],
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];
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for (var i = 0; i < indexes.length; ++i) {
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var sliceContents;
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var testName;
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if (indexes[i][0] == undefined) {
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slice = file.slice();
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sliceContents = contents.slice();
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testName = fileType + " slice()";
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}
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else if (indexes[i][1] == undefined) {
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slice = file.slice(indexes[i][0]);
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sliceContents = contents.slice(indexes[i][0]);
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testName = fileType + " slice(" + indexes[i][0] + ")";
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}
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else {
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slice = file.slice(indexes[i][0], indexes[i][1]);
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sliceContents = contents.slice(indexes[i][0], indexes[i][1]);
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testName = fileType + " slice(" + indexes[i][0] + ", " + indexes[i][1] + ")";
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}
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is(slice.type, "", testName + " type");
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is(slice.size, indexes[i][2], testName + " size");
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is(sliceContents.length, indexes[i][2], testName + " data size");
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testFile(slice, sliceContents, testName);
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}
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// Slice of slice
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var slice = file.slice(0, 40000);
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testFile(slice.slice(5000, 42000), contents.slice(5000, 40000), "file slice slice");
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// ...of slice of slice
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slice = slice.slice(5000, 42000).slice(400, 700);
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SpecialPowers.gc();
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testFile(slice, contents.slice(5400, 5700), "file slice slice slice");
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}
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