michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: let doc;
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0:   Task.spawn(function(){
michael@0:     info(chromeRoot + "browser_progress_indicator.xul");
michael@0:     yield addTab(chromeRoot + "browser_progress_indicator.xul");
michael@0:     doc = Browser.selectedTab.browser.contentWindow.document;
michael@0:   }).then(runTests);
michael@0: }
michael@0: 
michael@0: gTests.push({
michael@0:   desc: "circular progress indicator binding is applied.",
michael@0:   run: function() {
michael@0:     ok(doc, "doc got defined");
michael@0: 
michael@0:     let progressIndicator = doc.querySelector("#progress-indicator");
michael@0:     ok(progressIndicator, "progress-indicator is found");
michael@0:     is(typeof progressIndicator.reset, "function", "#progress-indicator has a reset() function");
michael@0:     is(typeof progressIndicator.updateProgress, "function", "#progress-indicator has a updateProgress() function");
michael@0:   }
michael@0: });
michael@0: 
michael@0: gTests.push({
michael@0:   desc: "start and end angles are correct for various percents complete",
michael@0:   run: function() {
michael@0:     let progressIndicator = doc.querySelector("#progress-indicator");
michael@0:     ok(progressIndicator, "progress-indicator is found");
michael@0:     is(typeof progressIndicator.updateProgress, "function", "#progress-indicator has a updateProgress() function");
michael@0: 
michael@0:     let expectedStartAngle = 1.5 * Math.PI;
michael@0: 
michael@0:     let percentComplete = 0;
michael@0:     let [startAngle, endAngle] = progressIndicator.updateProgress(percentComplete);
michael@0:     is(startAngle, expectedStartAngle, "start angle is correct");
michael@0:     is(endAngle, startAngle + (2 * Math.PI * (percentComplete / 100)), "end angle is correct");
michael@0: 
michael@0:     percentComplete = 0.05;
michael@0:     [startAngle, endAngle] = progressIndicator.updateProgress(percentComplete);
michael@0:     is(startAngle, expectedStartAngle, "start angle is correct");
michael@0:     is(endAngle, startAngle + (2 * Math.PI * (percentComplete / 100)), "end angle is correct");
michael@0: 
michael@0:     percentComplete = 0.5;
michael@0:     [startAngle, endAngle] = progressIndicator.updateProgress(percentComplete);
michael@0:     is(startAngle, expectedStartAngle, "start angle is correct");
michael@0:     is(endAngle, startAngle + (2 * Math.PI * (percentComplete / 100)), "end angle is correct");
michael@0: 
michael@0:     percentComplete = 1;
michael@0:     [startAngle, endAngle] = progressIndicator.updateProgress(percentComplete);
michael@0:     is(startAngle, expectedStartAngle, "start angle is correct");
michael@0:     is(endAngle, startAngle + (2 * Math.PI * (percentComplete / 100)), "end angle is correct");
michael@0:   }
michael@0: });