Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- Manifest: dom/html/test/forms/mochitest.toml
<!DOCTYPE HTML>
<html>
<head>
<title>Test for <input type='file'> file picker</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=377624">Mozilla Bug 377624</a>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=565274">Mozilla Bug 565274</a>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=701353">Mozilla Bug 701353</a>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=826176">Mozilla Bug 826176</a>
<p id="display"></p>
<div id="content">
<input id='a' type='file' accept="image/*">
<input id='b' type='file' accept="audio/*">
<input id='c' type='file' accept="video/*">
<input id='d' type='file' accept="image/*, audio/* ">
<input id='e' type='file' accept=" image/*,video/*">
<input id='f' type='file' accept="audio/*,video/*">
<input id='g' type='file' accept="image/*, audio/* ,video/*">
<input id='h' type='file' accept="foo/baz,image/*,bogus/duh">
<input id='i' type='file' accept="mime/type;parameter,video/*">
<input id='j' type='file' accept="audio/*, audio/*, audio/*">
<input id='k' type="file" accept="image/gif,image/png">
<input id='l' type="file" accept="image/*,image/gif,image/png">
<input id='m' type="file" accept="image/gif,image/gif">
<input id='n' type="file" accept="">
<input id='o' type="file" accept=".test">
<input id='p' type="file" accept="image/gif,.csv">
<input id='q' type="file" accept="image/gif,.gif">
<input id='r' type="file" accept=".prefix,.prefixPlusSomething">
<input id='s' type="file" accept=".xls,.xlsx">
<input id='t' type="file" accept=".mp3,.wav,.flac">
<input id='u' type="file" accept=".xls, .xlsx">
<input id='v' type="file" accept=".xlsx, .xls">
<input id='w' type="file" accept=".xlsx; .xls">
<input id='x' type="file" accept=".xls, .xlsx">
<input id='y' type="file" accept=".xlsx, .xls">
<input id='z' type='file' accept="i/am,a,pathological,;,,,,test/case">
<input id='A' type="file" accept=".xlsx, .xls*">
<input id='mix-ref' type="file" accept="image/jpeg">
<input id='mix' type="file" accept="image/jpeg,.jpg">
<input id='hidden' hidden type='file'>
<input id='untrusted-click' type='file'>
<input id='prevent-default' type='file'>
<input id='prevent-default-false' type='file'>
<input id='right-click' type='file'>
<input id='middle-click' type='file'>
<input id='left-click' type='file'>
<label id='label-1'>foo<input type='file'></label>
<label id='label-2' for='labeled-2'>foo</label><input id='labeled-2' type='file'></label>
<label id='label-3'>foo<input type='file'></label>
<label id='label-4' for='labeled-4'>foo</label><input id='labeled-4' type='file'></label>
<input id='by-button' type='file'>
<button id='button-click' onclick="document.getElementById('by-button').click();">foo</button>
<button id='button-down' onclick="document.getElementById('by-button').click();">foo</button>
<button id='button-up' onclick="document.getElementById('by-button').click();">foo</button>
<div id='div-click' onclick="document.getElementById('by-button').click();" tabindex='1'>foo</div>
<div id='div-click-on-demand' onclick="var i=document.createElement('input'); i.type='file'; i.click();" tabindex='1'>foo</div>
<div id='div-keydown' onkeydown="document.getElementById('by-button').click();" tabindex='1'>foo</div>
<a id='link-click' href="javascript:document.getElementById('by-button').click();" tabindex='1'>foo</a>
<input id='show-picker' type='file'>
</div>
<pre id="test">
<script type="application/javascript">
/**
* This test checks various scenarios and make sure that a file picker is being
* shown in all of them (minus a few exceptions).
* |testData| defines the tests to do and |launchNextTest| can be used to have
* specific behaviour for some tests. Everything else should just work.
*/
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
var MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
// The following lists are from toolkit/content/filepicker.properties which is used by filePicker
var imageExtensionList = "*.jpe; *.jpg; *.jpeg; *.gif; *.png; *.bmp; *.ico; *.svg; *.svgz; *.tif; *.tiff; *.ai; *.drw; *.pct; *.psp; *.xcf; *.psd; *.raw; *.webp; *.heic"
var audioExtensionList = "*.aac; *.aif; *.flac; *.iff; *.m4a; *.m4b; *.mid; *.midi; *.mp3; *.mpa; *.mpc; *.oga; *.ogg; *.opus; *.ra; *.ram; *.snd; *.wav; *.wma"
var videoExtensionList = "*.avi; *.divx; *.flv; *.m4v; *.mkv; *.mov; *.mp4; *.mpeg; *.mpg; *.ogm; *.ogv; *.ogx; *.rm; *.rmvb; *.smil; *.webm; *.wmv; *.xvid"
// [ element name | number of filters | extension list or filter mask | filter index ]
var testData = [["a", 1, MockFilePicker.filterImages, 1],
["b", 1, MockFilePicker.filterAudio, 1],
["c", 1, MockFilePicker.filterVideo, 1],
["d", 3, imageExtensionList + "; " + audioExtensionList, 1],
["e", 3, imageExtensionList + "; " + videoExtensionList, 1],
["f", 3, audioExtensionList + "; " + videoExtensionList, 1],
["g", 4, imageExtensionList + "; " + audioExtensionList + "; " + videoExtensionList, 1],
["h", 1, MockFilePicker.filterImages, 1],
["i", 1, MockFilePicker.filterVideo, 1],
["j", 1, MockFilePicker.filterAudio, 1],
["k", 3, "*.gif; *.png", 1],
["l", 4, imageExtensionList + "; " + "*.gif; *.png", 1],
["m", 1, "*.gif", 1],
["n", 0, undefined, 0],
["o", 1, "*.test", 1],
["p", 3, "*.gif; *.csv", 1],
["q", 1, "*.gif", 1],
["r", 3, "*.prefix; *.prefixPlusSomething", 1],
["s", 3, "*.xls; *.xlsx", 1],
["t", 4, "*.mp3; *.wav; *.flac", 1],
["u", 3, "*.xls; *.xlsx", 1],
["v", 3, "*.xlsx; *.xls", 1],
["w", 0, undefined, 0],
["x", 3, "*.xls; *.xlsx", 1],
["y", 3, "*.xlsx; *.xls", 1],
["z", 0, undefined, 0],
["A", 1, "*.xlsx", 1],
// Note: mix and mix-ref tests extension lists are checked differently: see SimpleTest.executeSoon below
["mix-ref", undefined, undefined, undefined],
["mix", 1, undefined, 1],
["hidden", 0, undefined, 0],
["untrusted-click", 0, undefined, 0],
["prevent-default", 0, undefined, 0, true],
["prevent-default-false", 0, undefined, 0, true],
["right-click", 0, undefined, 0, true],
["middle-click", 0, undefined, 0, true],
["left-click", 0, undefined, 0],
["label-1", 0, undefined, 0],
["label-2", 0, undefined, 0],
["label-3", 0, undefined, 0],
["label-4", 0, undefined, 0],
["button-click", 0, undefined, 0],
["button-down", 0, undefined, 0],
["button-up", 0, undefined, 0],
["div-click", 0, undefined, 0],
["div-click-on-demand", 0, undefined, 0],
["div-keydown", 0, undefined, 0],
["link-click", 0, undefined, 0],
["show-picker", 0, undefined, 0],
];
var currentTest = 0;
var filterAllAdded;
var filters;
var filterIndex;
var mixRefExtensionList;
// Make sure picker works with popup blocker enabled and no allowed events
SpecialPowers.pushPrefEnv({'set': [["dom.popup_allowed_events", ""]]}, runTests);
function launchNextTest() {
MockFilePicker.shown = false;
filterAllAdded = false;
filters = [];
filterIndex = 0;
// Focusing the element will scroll them into view so making sure the clicks
// will work.
document.getElementById(testData[currentTest][0]).focus();
if (testData[currentTest][0] == "untrusted-click") {
var e = document.createEvent('MouseEvents');
e.initEvent('click', true, false);
document.getElementById(testData[currentTest][0]).dispatchEvent(e);
// All tests that should *NOT* show a file picker.
} else if (testData[currentTest][0] == "prevent-default" ||
testData[currentTest][0] == "prevent-default-false" ||
testData[currentTest][0] == "right-click" ||
testData[currentTest][0] == "middle-click") {
if (testData[currentTest][0] == "right-click" ||
testData[currentTest][0] == "middle-click") {
var b = testData[currentTest][0] == "middle-click" ? 1 : 2;
synthesizeMouseAtCenter(document.getElementById(testData[currentTest][0]),
{ button: b });
} else {
if (testData[currentTest][0] == "prevent-default-false") {
document.getElementById(testData[currentTest][0]).onclick = function() {
return false;
};
} else {
document.getElementById(testData[currentTest][0]).onclick = function(event) {
event.preventDefault();
};
}
document.getElementById(testData[currentTest][0]).click();
}
// Wait a bit and assume we can continue. If the file picker shows later,
// behaviour is uncertain but that would be a random green, no big deal...
setTimeout(function() {
ok(true, "we should be there without a file picker being opened");
++currentTest;
launchNextTest();
}, 500);
} else if (testData[currentTest][0] == 'label-3' ||
testData[currentTest][0] == 'label-4') {
synthesizeMouse(document.getElementById(testData[currentTest][0]), 5, 5, {});
} else if (testData[currentTest][0] == 'button-click' ||
testData[currentTest][0] == 'button-down' ||
testData[currentTest][0] == 'button-up' ||
testData[currentTest][0] == 'div-click' ||
testData[currentTest][0] == 'div-click-on-demand' ||
testData[currentTest][0] == 'link-click') {
synthesizeMouseAtCenter(document.getElementById(testData[currentTest][0]), {});
} else if (testData[currentTest][0] == 'div-keydown') {
sendString("a");
} else if (testData[currentTest][0] == 'show-picker') {
SpecialPowers.wrap(document).notifyUserGestureActivation();
document.getElementById(testData[currentTest][0]).showPicker();
} else {
document.getElementById(testData[currentTest][0]).click();
}
}
function runTests() {
MockFilePicker.appendFilterCallback = function(filepicker, title, val) {
filters.push(val);
};
MockFilePicker.appendFiltersCallback = function(filepicker, val) {
if (val === MockFilePicker.filterAll) {
filterAllAdded = true;
} else {
filters.push(val);
}
};
MockFilePicker.showCallback = function(filepicker) {
if (testData[currentTest][4]) {
ok(false, "we shouldn't have a file picker showing!");
return;
}
filterIndex = filepicker.filterIndex;
testName = testData[currentTest][0];
SimpleTest.executeSoon(function () {
ok(MockFilePicker.shown,
"File picker show method should have been called (" + testName + ")");
ok(filterAllAdded,
"filterAll is missing (" + testName + ")");
if (testName == "mix-ref") {
// Used only for reference for next test: nothing to be tested here
mixRefExtensionList = filters[0];
if (mixRefExtensionList == undefined) {
mixRefExtensionList = "";
}
} else {
if (testName == "mix") {
// Mixing mime type and file extension filters ("image/jpeg" and
// ".jpg" here) shouldn't restrict the list but only extend it, if file
// extension filter isn't a duplicate
ok(filters[0].includes(mixRefExtensionList),
"Mixing mime types and file extension filters shouldn't restrict extension list: " +
mixRefExtensionList + " | " + filters[0]);
ok(filters[0].includes("*.jpg"),
"Filter should contain '.jpg' extension. Filter was:" + filters[0]);
} else {
is(filters[0], testData[currentTest][2],
"Correct filters should have been added (" + testName + ")");
is(filters.length, testData[currentTest][1],
"appendFilters not called as often as expected (" + testName + ")");
}
is(filterIndex, testData[currentTest][3],
"File picker should show the correct filter index (" + testName + ")");
}
if (++currentTest == testData.length) {
MockFilePicker.cleanup();
SimpleTest.finish();
} else {
launchNextTest();
}
});
};
launchNextTest();
}
</script>
</pre>
</body>
</html>