mirror of
https://github.com/openseadragon/openseadragon.git
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3434fe600c
* IE8 support for makeAjaxRequest test (xhr.response does not exist, responseText is supported by all major browsers) * Update makeAjaxRequest test to confirm that the success callback is called and that the error callback is not * Add a test for makeAjaxRequest with an invalid file and verify that error callback is called but the success callback is not
117 lines
3.9 KiB
JavaScript
117 lines
3.9 KiB
JavaScript
/* global module, asyncTest, $, ok, equal, strictEqual, notEqual, start, test, Util, testLog */
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(function() {
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module("utils");
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// ----------
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test("addRemoveClass", function() {
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var div = OpenSeadragon.makeNeutralElement('div');
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strictEqual(div.className, '',
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"makeNeutralElement set no classes");
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OpenSeadragon.addClass(div, 'foo');
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strictEqual(div.className, 'foo',
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"Added first class");
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OpenSeadragon.addClass(div, 'bar');
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strictEqual(div.className, 'foo bar',
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"Added second class");
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OpenSeadragon.addClass(div, 'baz');
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strictEqual(div.className, 'foo bar baz',
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"Added third class");
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OpenSeadragon.addClass(div, 'plugh');
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strictEqual(div.className, 'foo bar baz plugh',
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"Added fourth class");
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OpenSeadragon.addClass(div, 'foo');
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strictEqual(div.className, 'foo bar baz plugh',
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"Re-added first class");
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OpenSeadragon.addClass(div, 'bar');
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strictEqual(div.className, 'foo bar baz plugh',
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"Re-added middle class");
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OpenSeadragon.addClass(div, 'plugh');
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strictEqual(div.className, 'foo bar baz plugh',
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"Re-added last class");
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OpenSeadragon.removeClass(div, 'xyzzy');
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strictEqual(div.className, 'foo bar baz plugh',
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"Removed nonexistent class");
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OpenSeadragon.removeClass(div, 'ba');
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strictEqual(div.className, 'foo bar baz plugh',
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"Removed nonexistent class with existent substring");
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OpenSeadragon.removeClass(div, 'bar');
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strictEqual(div.className, 'foo baz plugh',
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"Removed middle class");
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OpenSeadragon.removeClass(div, 'plugh');
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strictEqual(div.className, 'foo baz',
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"Removed last class");
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OpenSeadragon.removeClass(div, 'foo');
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strictEqual(div.className, 'baz',
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"Removed first class");
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OpenSeadragon.removeClass(div, 'baz');
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strictEqual(div.className, '',
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"Removed only class");
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});
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// ----------
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asyncTest("makeAjaxRequest", function() {
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var timeWatcher = Util.timeWatcher();
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OpenSeadragon.makeAjaxRequest('data/testpattern.dzi',
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function(xhr) {
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equal(xhr.status, 200, 'Success callback called for HTTP 200');
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ok(/deepzoom/.test(xhr.responseText), 'Success function called');
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timeWatcher.done();
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},
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function(xhr) {
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ok(false, 'Error callback should not be called');
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timeWatcher.done();
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}
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);
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});
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asyncTest("makeAjaxRequest for invalid file", function() {
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var timeWatcher = Util.timeWatcher();
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OpenSeadragon.makeAjaxRequest('not-a-real-dzi-file',
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function(xhr) {
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ok(false, 'Success function should not be called for errors');
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timeWatcher.done();
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},
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function(xhr) {
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equal(xhr.status, 404, 'Error callback called for HTTP 404');
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ok(true, 'Error function should be called for errors');
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timeWatcher.done();
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}
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);
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});
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// ----------
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asyncTest("requestAnimationFrame", function() {
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var timeWatcher = Util.timeWatcher();
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OpenSeadragon.requestAnimationFrame(function() {
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ok(true, 'frame fired');
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timeWatcher.done();
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});
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});
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// ----------
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asyncTest("cancelAnimationFrame", function() {
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var frameFired = false;
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setTimeout(function() {
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strictEqual(frameFired, false, 'the frame never fired');
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start();
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}, 150);
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var frameId = OpenSeadragon.requestAnimationFrame(function() {
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frameFired = true;
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});
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OpenSeadragon.cancelAnimationFrame(frameId);
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});
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})();
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