michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Tests target navigations are handled correctly in the UI.
michael@0:  */
michael@0: 
michael@0: function ifWebGLSupported() {
michael@0:   let [target, debuggee, panel] = yield initShaderEditor(SIMPLE_CANVAS_URL);
michael@0:   let { gFront, $, EVENTS, ShadersListView, ShadersEditorsView } = panel.panelWin;
michael@0: 
michael@0:   reload(target);
michael@0:   yield promise.all([
michael@0:     once(gFront, "program-linked"),
michael@0:     once(panel.panelWin, EVENTS.SOURCES_SHOWN)
michael@0:   ]);
michael@0: 
michael@0:   is($("#reload-notice").hidden, true,
michael@0:     "The 'reload this page' notice should be hidden after linking.");
michael@0:   is($("#waiting-notice").hidden, true,
michael@0:     "The 'waiting for a WebGL context' notice should be visible after linking.");
michael@0:   is($("#content").hidden, false,
michael@0:     "The tool's content should not be hidden anymore.");
michael@0: 
michael@0:   is(ShadersListView.itemCount, 1,
michael@0:     "The shaders list contains one entry.");
michael@0:   is(ShadersListView.selectedItem, ShadersListView.items[0],
michael@0:     "The shaders list has a correct item selected.");
michael@0:   is(ShadersListView.selectedIndex, 0,
michael@0:     "The shaders list has a correct index selected.");
michael@0: 
michael@0:   let vsEditor = yield ShadersEditorsView._getEditor("vs");
michael@0:   let fsEditor = yield ShadersEditorsView._getEditor("fs");
michael@0: 
michael@0:   is(vsEditor.getText().indexOf("gl_Position"), 170,
michael@0:     "The vertex shader editor contains the correct text.");
michael@0:   is(fsEditor.getText().indexOf("gl_FragColor"), 97,
michael@0:     "The fragment shader editor contains the correct text.");
michael@0: 
michael@0:   let navigating = once(target, "will-navigate");
michael@0:   let navigated = once(target, "will-navigate");
michael@0:   navigate(target, "about:blank");
michael@0: 
michael@0:   yield navigating;
michael@0:   yield once(panel.panelWin, EVENTS.UI_RESET);
michael@0: 
michael@0:   is($("#reload-notice").hidden, true,
michael@0:     "The 'reload this page' notice should be hidden while navigating.");
michael@0:   is($("#waiting-notice").hidden, false,
michael@0:     "The 'waiting for a WebGL context' notice should be visible while navigating.");
michael@0:   is($("#content").hidden, true,
michael@0:     "The tool's content should be hidden now that there's no WebGL content.");
michael@0: 
michael@0:   is(ShadersListView.itemCount, 0,
michael@0:     "The shaders list should be empty.");
michael@0:   is(ShadersListView.selectedItem, null,
michael@0:     "The shaders list has no correct item.");
michael@0:   is(ShadersListView.selectedIndex, -1,
michael@0:     "The shaders list has a negative index.");
michael@0: 
michael@0:   yield ShadersEditorsView._getEditor("vs").then(() => {
michael@0:     ok(false, "The promise for a vertex shader editor should be rejected.");
michael@0:   }, () => {
michael@0:     ok(true, "The vertex shader editors wasn't initialized.");
michael@0:   });
michael@0: 
michael@0:   yield ShadersEditorsView._getEditor("fs").then(() => {
michael@0:     ok(false, "The promise for a fragment shader editor should be rejected.");
michael@0:   }, () => {
michael@0:     ok(true, "The fragment shader editors wasn't initialized.");
michael@0:   });
michael@0: 
michael@0:   yield navigated;
michael@0: 
michael@0:   is($("#reload-notice").hidden, true,
michael@0:     "The 'reload this page' notice should still be hidden after navigating.");
michael@0:   is($("#waiting-notice").hidden, false,
michael@0:     "The 'waiting for a WebGL context' notice should still be visible after navigating.");
michael@0:   is($("#content").hidden, true,
michael@0:     "The tool's content should be still hidden since there's no WebGL content.");
michael@0: 
michael@0:   yield teardown(panel);
michael@0:   finish();
michael@0: }