gecko/dom/file/test/test_archivereader.html

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HTML

<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>Archive Reader Test</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript;version=1.7">
function createZipFileWithData(fileData) {
var Cc = SpecialPowers.Cc;
var Ci = SpecialPowers.Ci;
var dirSvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
var testFile = dirSvc.get("ProfD", Ci.nsIFile);
testFile.append("fileArchiveReader.zip");
var outStream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(Ci.nsIFileOutputStream);
outStream.init(testFile, 0x02 | 0x08 | 0x20, // write, create, truncate
0666, 0);
outStream.write(fileData, fileData.length);
outStream.close();
var fileList = document.getElementById('fileList');
SpecialPowers.wrap(fileList).value = testFile.path;
return fileList.files[0];
}
function createTextFileWithData(fileData) {
var Cc = SpecialPowers.Cc;
var Ci = SpecialPowers.Ci;
var dirSvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
var testFile = dirSvc.get("ProfD", Ci.nsIFile);
testFile.append("fileArchiveReader.txt");
var outStream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(Ci.nsIFileOutputStream);
outStream.init(testFile, 0x02 | 0x08 | 0x20, // write, create, truncate
0666, 0);
outStream.write(fileData, fileData.length);
outStream.close();
var fileList = document.getElementById('fileList');
SpecialPowers.wrap(fileList).value = testFile.path;
return fileList.files[0];
}
handleFinished = 0;
function markTestDone() {
++handleFinished;
if (isFinished()) {
finishTest();
}
}
function isFinished() {
return handleFinished == 6;
}
function testSteps()
{
var binaryString = '504B03040A00000000002E6BF14000000000000000000000000005001C00746573742F555409000337CA055039CA055075780B' +
'000104E803000004E8030000504B03041400000008002D6BF1401780E15015000000580200000A001C00746573742F612E7478' +
'74555409000336CA05503ACA055075780B000104E803000004E8030000CB48CDC9C95728CF2FCA49E1CA18658FB2A9C4060050' +
'4B03040A00000000002F88EC40662E847010000000100000000A001C00746573742F622E74787455540900035A65FF4F42C505' +
'5075780B000104E803000004E803000068656C6C6F20776F726C642C2032210A504B01021E030A00000000002E6BF140000000' +
'000000000000000000050018000000000000001000FD4100000000746573742F555405000337CA055075780B000104E8030000' +
'04E8030000504B01021E031400000008002D6BF1401780E15015000000580200000A0018000000000001000000B4813F000000' +
'746573742F612E747874555405000336CA055075780B000104E803000004E8030000504B01021E030A00000000002F88EC4066' +
'2E847010000000100000000A0018000000000001000000B48198000000746573742F622E74787455540500035A65FF4F75780B' +
'000104E803000004E8030000504B05060000000003000300EB000000EC0000000000';
var binaryData = "";
for (var i = 0, len = binaryString.length / 2; i < len; ++i) {
var hex = binaryString[i * 2] + binaryString[i * 2 + 1];
binaryData += String.fromCharCode(parseInt(hex,16));
}
var binaryFile = createZipFileWithData(binaryData);
var textFile = createTextFileWithData("Hello World");
var status;
// Create - wrong 1
try {
var r = new ArchiveReader();
status = false;
}
catch(e) {
status = true;
}
ok(status, "ArchiveReader() without args MUST fail");
// Create - wrong 2
try {
var r = new ArchiveReader(true);
status = false;
}
catch(e) {
status = true;
}
ok(status, "ArchiveReader() without a blob arg MUST fail");
// Create - wrong 3
try {
var r = new ArchiveReader("hello world");
status = false;
}
catch(e) {
status = true;
}
ok(status, "ArchiveReader() without a blob arg MUST fail");
// Create - good! (but with a text file)
var rt = new ArchiveReader(textFile);
isnot(rt, null, "ArchiveReader cannot be null");
// GetFilename
var handle = rt.getFilenames();
isnot(handle, null, "ArchiveReader.getFilenames() cannot be null");
handle.onsuccess = function() {
ok(false, "ArchiveReader.getFilenames() should return a 'failure' if the input file is not a zip");
markTestDone();
}
handle.onerror = function() {
ok(true, "ArchiveReader.getFilenames() should return a 'error' if the input file is a zip file");
is(this.reader, rt, "ArchiveRequest.reader == ArchiveReader");
markTestDone();
}
// Create - good!
var r = new ArchiveReader(binaryFile);
isnot(r, null, "ArchiveReader cannot be null");
// GetFilename
handle = r.getFilenames();
isnot(handle, null, "ArchiveReader.getFilenames() cannot be null");
handle.onsuccess = function() {
ok(true, "ArchiveReader.getFilenames() should return a 'success'");
is(this.result instanceof Array, true, "ArchiveReader.getFilenames() should return an array");
is(this.result.length, 2, "ArchiveReader.getFilenames(): the array contains 2 items");
is(this.result[0], "test/a.txt", "ArchiveReader.getFilenames(): first file is 'test/a.txt'");
is(this.result[1], "test/b.txt", "ArchiveReader.getFilenames(): second file is 'test/b.txt'");
ok(this.reader, r, "ArchiveRequest.reader should be == ArchiveReader");
markTestDone();
}
handle.onerror = function() {
ok(false, "ArchiveReader.getFilenames() should not return any 'error'");
markTestDone();
}
// GetFile - wrong (no args)
try {
r.getFile();
status = false;
}
catch(e) {
status = true;
}
ok(status, "ArchiveReader.getFile() without args fail");
var handle2 = r.getFile("hello world");
isnot(handle2, null, "ArchiveReader.getFile() cannot be null");
handle2.onsuccess = function() {
ok(false, "ArchiveReader.getFile('unknown file') should not return a 'success'");
markTestDone();
}
handle2.onerror = function() {
ok(true, "ArchiveReader.getFile('unknown file') should return an 'error'");
ok(this.reader, r, "ArchiveRequest.reader should be == ArchiveReader");
markTestDone();
}
var handle3 = r.getFile("test/b.txt");
isnot(handle3, null, "ArchiveReader.getFile() cannot be null");
handle3.onsuccess = function() {
ok(true, "ArchiveReader.getFile('test/b.txt') should return a 'success'");
ok(this.reader, r, "ArchiveRequest.reader should be == ArchiveReader");
is(this.result.name, "test/b.txt", "ArchiveReader.getFile('test/b.txt') the name MUST be 'test/b.txt'");
is(this.result.type, "text/plain", "ArchiveReader.getFile('test/b.txt') the type MUST be 'text/plain'");
var fr = new FileReader();
fr.readAsText(this.result);
fr.onerror = function() {
ok(false, "ArchiveReader + FileReader should work!");
markTestDone();
}
fr.onload = function(event) {
is(event.target.result, "hello world, 2!\n", "ArchiveReader + FileReader are working together.");
markTestDone();
}
}
handle3.onerror = function() {
ok(false, "ArchiveReader.getFile('test/b.txt') should not return an 'error'");
markTestDone();
}
var handle4 = r.getFile("test/a.txt");
isnot(handle4, null, "ArchiveReader.getFile() cannot be null");
handle4.onsuccess = function() {
ok(true, "ArchiveReader.getFile('test/a.txt') should return a 'success'");
ok(this.reader, r, "ArchiveRequest.reader should be == ArchiveReader");
is(this.result.name, "test/a.txt", "ArchiveReader.getFile('test/a.txt') the name MUST be 'test/a.txt'");
is(this.result.type, "text/plain", "ArchiveReader.getFile('test/a.txt') the type MUST be 'text/plain'");
var fr = new FileReader();
fr.readAsText(this.result);
fr.onerror = function() {
ok(false, "ArchiveReader + FileReader should work!");
markTestDone();
}
fr.onload = function(event) {
is(event.target.result.length, 600, "ArchiveReader + FileReader are working with a compress data");
var p = event.target.result.trim().split('\n');
is(p.length, 50, "ArchiveReader + FileReader are working with a compress data");
for (var i = 0; i < p.length; ++i)
is(p[i], "hello world", "ArchiveReader + FileReader are working with a compress data");
markTestDone();
}
}
handle4.onerror = function() {
ok(false, "ArchiveReader.getFile('test/a.txt') should not return an 'error'");
markTestDone();
}
var handle5 = r.getFiles();
isnot(handle5, null, "ArchiveReader.getFiles() cannot be null");
handle5.onsuccess = function() {
ok(true, "ArchiveReader.getFiles() should return a 'success'");
ok(this.reader, r, "ArchiveRequest.reader should be == ArchiveReader");
is(this.result.length, 2, "ArchiveReader.getFilenames(): the array contains 2 items");
is(this.result[0].name, "test/a.txt", "ArchiveReader.getFilenames(): first file is 'test/a.txt'");
is(this.result[1].name, "test/b.txt", "ArchiveReader.getFilenames(): second file is 'test/b.txt'");
is(this.result[0].type, "text/plain", "ArchiveReader.getFile('test/a.txt') the type MUST be 'text/plain'");
is(this.result[1].type, "text/plain", "ArchiveReader.getFile('test/a.txt') the type MUST be 'text/plain'");
markTestDone();
}
handle5.onerror = function() {
ok(false, "ArchiveReader.getFiles() should not return an 'error'");
markTestDone();
}
yield undefined;
}
</script>
<script type="text/javascript;version=1.7" src="helpers.js"></script>
</head>
<body onload="runTest();">
<p id="display">
<input id="fileList" type="file"></input>
</p>
</body>
</html>