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test drawers separately
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Tom
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@ -2,126 +2,154 @@
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(function() {
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var viewer;
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const drawerTypes = ['webgl','canvas','html'];
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drawerTypes.forEach(runDrawerTests);
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QUnit.module('Drawer', {
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beforeEach: function () {
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$('<div id="example"></div>').appendTo("#qunit-fixture");
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function runDrawerTests(drawerType){
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testLog.reset();
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},
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afterEach: function () {
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if (viewer){
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viewer.destroy();
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QUnit.module('Drawer', {
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beforeEach: function () {
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$('<div id="example"></div>').appendTo("#qunit-fixture");
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testLog.reset();
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},
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afterEach: function () {
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if (viewer){
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viewer.destroy();
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}
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viewer = null;
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}
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viewer = null;
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}
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});
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// ----------
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var createViewer = function(options) {
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options = options || {};
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// eslint-disable-next-line new-cap
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viewer = OpenSeadragon(OpenSeadragon.extend({
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id: 'example',
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prefixUrl: '/build/openseadragon/images/',
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springStiffness: 100 // Faster animation = faster tests
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}, options));
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};
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// ----------
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QUnit.test('basics', function(assert) {
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var done = assert.async();
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createViewer();
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assert.ok(viewer.drawer, 'Drawer exists');
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assert.equal(viewer.drawer.canRotate(), OpenSeadragon.supportsCanvas, 'we can rotate if we have canvas');
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done();
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});
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// ----------
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QUnit.test('rotation', function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi',
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drawer: 'canvas', // this test only makes sense for certain drawers
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});
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viewer.addHandler('open', function handler(event) {
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viewer.viewport.setRotation(30, true);
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Util.spyOnce(viewer.drawer.context, 'rotate', function() {
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assert.ok(true, 'drawing with new rotation');
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// ----------
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var createViewer = function(options) {
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options = options || {};
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// eslint-disable-next-line new-cap
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viewer = OpenSeadragon(OpenSeadragon.extend({
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id: 'example',
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prefixUrl: '/build/openseadragon/images/',
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springStiffness: 100, // Faster animation = faster tests
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drawer: drawerType,
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}, options));
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};
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// ----------
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QUnit.test('basics-'+drawerType, function(assert) {
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var done = assert.async();
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createViewer();
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assert.ok(viewer.drawer, 'Drawer exists');
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assert.equal(viewer.drawer.canRotate(), ['webgl','canvas'].includes(drawerType), 'we can rotate if we have canvas');
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done();
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});
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// ----------
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QUnit.test('rotation-'+drawerType, function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi'
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});
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// this test only makes sense for canvas drawer because of how it is
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// detected by watching for the canvas context rotate function
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// TODO: add test for actual rotation of the drawn image in a way that
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// applies to the webgl drawer as well as the canvas drawer.
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if(viewer.drawer.getType() !== 'canvas'){
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assert.expect(0);
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done();
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};
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viewer.addHandler('open', function handler(event) {
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viewer.viewport.setRotation(30, true);
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Util.spyOnce(viewer.drawer.context, 'rotate', function() {
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assert.ok(true, 'drawing with new rotation');
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done();
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});
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});
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});
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// ----------
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QUnit.test('debug-'+drawerType, function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi',
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debugMode: true
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});
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// only test this for canvas and webgl drawers
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if( !['canvas','webgl'].includes(viewer.drawer.getType() )){
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assert.expect(0);
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done()
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}
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Util.spyOnce(viewer.drawer, '_drawDebugInfo', function() {
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assert.ok(true, '_drawDebugInfo is called');
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done();
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});
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});
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});
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// ----------
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QUnit.test('debug', function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi',
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debugMode: true
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});
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// ----------
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QUnit.test('sketchCanvas-'+drawerType, function(assert) {
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var done = assert.async();
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Util.spyOnce(viewer.drawer, '_drawDebugInfo', function() {
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assert.ok(true, '_drawDebugInfo is called');
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done();
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});
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});
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createViewer({
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tileSources: '/test/data/testpattern.dzi',
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});
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var drawer = viewer.drawer;
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// ----------
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QUnit.test('sketchCanvas', function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi',
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drawer: 'canvas' // test only makes sense for this drawer
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});
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var drawer = viewer.drawer;
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// this test only makes sense for canvas drawer
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if(viewer.drawer.getType() !== 'canvas'){
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assert.expect(0);
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done();
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};
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viewer.addHandler('tile-drawn', function noOpacityHandler() {
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viewer.removeHandler('tile-drawn', noOpacityHandler);
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assert.equal(drawer.sketchCanvas, null,
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'The sketch canvas should be null if no decimal opacity is used.');
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assert.equal(drawer.sketchContext, null,
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'The sketch context should be null if no decimal opacity is used.');
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testOpacityDecimal();
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});
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function testOpacityDecimal() {
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var tiledImage;
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viewer.addTiledImage({
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tileSource: '/test/data/testpattern.dzi',
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opacity: 0.5,
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success: function(event) {
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tiledImage = event.item;
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}
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viewer.addHandler('tile-drawn', function noOpacityHandler() {
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viewer.removeHandler('tile-drawn', noOpacityHandler);
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assert.equal(drawer.sketchCanvas, null,
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'The sketch canvas should be null if no decimal opacity is used.');
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assert.equal(drawer.sketchContext, null,
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'The sketch context should be null if no decimal opacity is used.');
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testOpacityDecimal();
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});
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viewer.addHandler('tile-drawn', function opacityDecimalHandler(event) {
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if (tiledImage !== event.tiledImage) {
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return;
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}
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viewer.removeHandler('tile-drawn', opacityDecimalHandler);
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assert.notEqual(drawer.sketchCanvas, null,
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'The sketch canvas should not be null once a decimal opacity has been used.');
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assert.notEqual(drawer.sketchContext, null,
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'The sketch context should not be null once a decimal opacity has been used.');
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function testOpacityDecimal() {
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var tiledImage;
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viewer.addTiledImage({
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tileSource: '/test/data/testpattern.dzi',
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opacity: 0.5,
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success: function(event) {
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tiledImage = event.item;
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}
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});
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viewer.addHandler('tile-drawn', function opacityDecimalHandler(event) {
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if (tiledImage !== event.tiledImage) {
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return;
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}
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viewer.removeHandler('tile-drawn', opacityDecimalHandler);
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assert.notEqual(drawer.sketchCanvas, null,
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'The sketch canvas should not be null once a decimal opacity has been used.');
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assert.notEqual(drawer.sketchContext, null,
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'The sketch context should not be null once a decimal opacity has been used.');
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done();
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});
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}
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});
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// ----------
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QUnit.test('deprecations-'+drawerType, function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi'
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});
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viewer.world.addHandler('add-item', function() {
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// no current deprecated methods
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assert.expect(0);
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done();
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});
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}
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});
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// ----------
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QUnit.test('deprecations', function(assert) {
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var done = assert.async();
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createViewer({
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tileSources: '/test/data/testpattern.dzi'
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});
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viewer.world.addHandler('add-item', function() {
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// no current deprecated methods
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assert.expect(0);
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done();
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});
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});
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}
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})();
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