michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0:   newWindowWithTabView(onTabViewShown, null, 850);
michael@0: }
michael@0: 
michael@0: function onTabViewShown(win) {
michael@0:   registerCleanupFunction(function () win.close());
michael@0: 
michael@0:   let contentWindow = win.TabView.getContentWindow();
michael@0:   let currentGroup = contentWindow.GroupItems.getActiveGroupItem();
michael@0: 
michael@0:   function checkResized(diffX, diffY, shouldResize, text, callback) {
michael@0:     let {width: origWidth, height: origHeight} = currentGroup.getBounds();
michael@0: 
michael@0:     resizeWindow(win, diffX, diffY, function () {
michael@0:       let {width: newWidth, height: newHeight} = currentGroup.getBounds();
michael@0:       let resized = (origWidth != newWidth || origHeight != newHeight);
michael@0: 
michael@0:       is(resized, shouldResize, text + ": The group should " +
michael@0:          (shouldResize ? "" : "not ") + "have been resized");
michael@0: 
michael@0:       callback();
michael@0:     });
michael@0:   }
michael@0: 
michael@0:   function next() {
michael@0:     let test = tests.shift();
michael@0: 
michael@0:     if (test)
michael@0:       checkResized.apply(this, test.concat([next]));
michael@0:     else
michael@0:       finishTest();
michael@0:   }
michael@0: 
michael@0:   function finishTest() {
michael@0:     // reset the usersize of the group, so this should clear the "cramped" feeling.
michael@0:     currentGroup.setSize(100, 100, true);
michael@0:     currentGroup.setUserSize();
michael@0:     checkResized(400, 400, false, "After clearing the cramp", finish);
michael@0:   }
michael@0: 
michael@0:   let tests = [
michael@0:     // diffX, diffY, shouldResize, text
michael@0:     [ -50,  -50, false, "A little smaller"],
michael@0:     [  50,   50, false, "A little bigger"],
michael@0:     [-400, -400, true,  "Much smaller"],
michael@0:     [ 400,  400, true,  "Bigger after much smaller"],
michael@0:     [-400, -400, true,  "Much smaller"]
michael@0:   ];
michael@0: 
michael@0:   // setup
michael@0:   currentGroup.setSize(600, 600, true);
michael@0:   currentGroup.setUserSize();
michael@0: 
michael@0:   // run the tests
michael@0:   next();
michael@0: }
michael@0: 
michael@0: // ----------
michael@0: function resizeWindow(win, diffX, diffY, callback) {
michael@0:   let targetWidth = win.outerWidth + diffX;
michael@0:   let targetHeight = win.outerHeight + diffY;
michael@0: 
michael@0:   (function tryResize() {
michael@0:     let {outerWidth: width, outerHeight: height} = win;
michael@0:     if (width != targetWidth || height != targetHeight) {
michael@0:       win.resizeTo(targetWidth, targetHeight);
michael@0:       executeSoon(tryResize);
michael@0:     } else {
michael@0:       callback();
michael@0:     }
michael@0:   })();
michael@0: }