michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: "use strict";
michael@0: 
michael@0: let tiltOpened = false;
michael@0: 
michael@0: function test() {
michael@0:   if (!isTiltEnabled()) {
michael@0:     info("Skipping part of the arcball test because Tilt isn't enabled.");
michael@0:     return;
michael@0:   }
michael@0:   if (!isWebGLSupported()) {
michael@0:     info("Skipping part of the arcball test because WebGL isn't supported.");
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   requestLongerTimeout(10);
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   createTab(function() {
michael@0:     createTilt({
michael@0:       onTiltOpen: function(instance)
michael@0:       {
michael@0:         tiltOpened = true;
michael@0: 
michael@0:         performTest(instance.presenter.canvas,
michael@0:                     instance.controller.arcball, function() {
michael@0: 
michael@0:           info("Killing arcball reset test.");
michael@0: 
michael@0:           Services.obs.addObserver(cleanup, DESTROYED, false);
michael@0:           Tilt.destroy(Tilt.currentWindowId);
michael@0:         });
michael@0:       }
michael@0:     }, false, function suddenDeath()
michael@0:     {
michael@0:       info("Tilt could not be initialized properly.");
michael@0:       cleanup();
michael@0:     });
michael@0:   });
michael@0: }
michael@0: 
michael@0: function performTest(canvas, arcball, callback) {
michael@0:   is(document.activeElement, canvas,
michael@0:     "The visualizer canvas should be focused when performing this test.");
michael@0: 
michael@0: 
michael@0:   info("Starting arcball reset test.");
michael@0: 
michael@0:   // start translating and rotating sometime at random
michael@0: 
michael@0:   window.setTimeout(function() {
michael@0:     info("Synthesizing key down events.");
michael@0: 
michael@0:     EventUtils.synthesizeKey("VK_W", { type: "keydown" });
michael@0:     EventUtils.synthesizeKey("VK_LEFT", { type: "keydown" });
michael@0: 
michael@0:     // wait for some arcball translations and rotations to happen
michael@0: 
michael@0:     window.setTimeout(function() {
michael@0:       info("Synthesizing key up events.");
michael@0: 
michael@0:       EventUtils.synthesizeKey("VK_W", { type: "keyup" });
michael@0:       EventUtils.synthesizeKey("VK_LEFT", { type: "keyup" });
michael@0: 
michael@0:       // ok, transformations finished, we can now try to reset the model view
michael@0: 
michael@0:       window.setTimeout(function() {
michael@0:         info("Synthesizing arcball reset key press.");
michael@0: 
michael@0:         arcball._onResetStart = function() {
michael@0:           info("Starting arcball reset animation.");
michael@0:         };
michael@0: 
michael@0:         arcball._onResetStep = function() {
michael@0:           info("\nlastRot: " + quat4.str(arcball._lastRot) +
michael@0:                "\ndeltaRot: " + quat4.str(arcball._deltaRot) +
michael@0:                "\ncurrentRot: " + quat4.str(arcball._currentRot) +
michael@0:                "\nlastTrans: " + vec3.str(arcball._lastTrans) +
michael@0:                "\ndeltaTrans: " + vec3.str(arcball._deltaTrans) +
michael@0:                "\ncurrentTrans: " + vec3.str(arcball._currentTrans) +
michael@0:                "\nadditionalRot: " + vec3.str(arcball._additionalRot) +
michael@0:                "\nadditionalTrans: " + vec3.str(arcball._additionalTrans) +
michael@0:                "\nzoomAmount: " + arcball._zoomAmount);
michael@0:         };
michael@0: 
michael@0:         arcball._onResetFinish = function() {
michael@0:           ok(isApproxVec(arcball._lastRot, [0, 0, 0, 1]),
michael@0:             "The arcball _lastRot field wasn't reset correctly.");
michael@0:           ok(isApproxVec(arcball._deltaRot, [0, 0, 0, 1]),
michael@0:             "The arcball _deltaRot field wasn't reset correctly.");
michael@0:           ok(isApproxVec(arcball._currentRot, [0, 0, 0, 1]),
michael@0:             "The arcball _currentRot field wasn't reset correctly.");
michael@0: 
michael@0:           ok(isApproxVec(arcball._lastTrans, [0, 0, 0]),
michael@0:             "The arcball _lastTrans field wasn't reset correctly.");
michael@0:           ok(isApproxVec(arcball._deltaTrans, [0, 0, 0]),
michael@0:             "The arcball _deltaTrans field wasn't reset correctly.");
michael@0:           ok(isApproxVec(arcball._currentTrans, [0, 0, 0]),
michael@0:             "The arcball _currentTrans field wasn't reset correctly.");
michael@0: 
michael@0:           ok(isApproxVec(arcball._additionalRot, [0, 0, 0]),
michael@0:             "The arcball _additionalRot field wasn't reset correctly.");
michael@0:           ok(isApproxVec(arcball._additionalTrans, [0, 0, 0]),
michael@0:             "The arcball _additionalTrans field wasn't reset correctly.");
michael@0: 
michael@0:           ok(isApproxVec([arcball._zoomAmount], [0]),
michael@0:             "The arcball _zoomAmount field wasn't reset correctly.");
michael@0: 
michael@0:           executeSoon(function() {
michael@0:             info("Finishing arcball reset test.");
michael@0:             callback();
michael@0:           });
michael@0:         };
michael@0: 
michael@0:         EventUtils.synthesizeKey("VK_R", { type: "keydown" });
michael@0: 
michael@0:       }, Math.random() * 1000); // leave enough time for transforms to happen
michael@0:     }, Math.random() * 1000);
michael@0:   }, Math.random() * 1000);
michael@0: }
michael@0: 
michael@0: function cleanup() {
michael@0:   info("Cleaning up arcball reset test.");
michael@0: 
michael@0:   if (tiltOpened) { Services.obs.removeObserver(cleanup, DESTROYED); }
michael@0:   gBrowser.removeCurrentTab();
michael@0:   finish();
michael@0: }