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 if the shader editor works with bfcache.
michael@0:  */
michael@0: 
michael@0: function ifWebGLSupported() {
michael@0:   let [target, debuggee, panel] = yield initShaderEditor(SIMPLE_CANVAS_URL);
michael@0:   let { gFront, $, EVENTS, ShadersListView, ShadersEditorsView } = panel.panelWin;
michael@0: 
michael@0:   let reloaded = reload(target);
michael@0:   let firstProgram = yield once(gFront, "program-linked");
michael@0:   yield reloaded;
michael@0: 
michael@0:   let navigated = navigate(target, MULTIPLE_CONTEXTS_URL);
michael@0:   let [secondProgram, thirdProgram] = yield getPrograms(gFront, 2);
michael@0:   yield navigated;
michael@0: 
michael@0:   let vsEditor = yield ShadersEditorsView._getEditor("vs");
michael@0:   let fsEditor = yield ShadersEditorsView._getEditor("fs");
michael@0: 
michael@0:   yield navigateInHistory(target, "back", "will-navigate");
michael@0:   yield once(panel.panelWin, EVENTS.PROGRAMS_ADDED);
michael@0:   yield once(panel.panelWin, EVENTS.SOURCES_SHOWN);
michael@0: 
michael@0:   is($("#content").hidden, false,
michael@0:     "The tool's content should not be hidden.");
michael@0:   is(ShadersListView.itemCount, 1,
michael@0:     "The shaders list contains one entry after navigating back.");
michael@0:   is(ShadersListView.selectedIndex, 0,
michael@0:     "The shaders list has a correct selection after navigating back.");
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:   yield navigateInHistory(target, "forward", "will-navigate");
michael@0:   yield once(panel.panelWin, EVENTS.PROGRAMS_ADDED);
michael@0:   yield once(panel.panelWin, EVENTS.SOURCES_SHOWN);
michael@0: 
michael@0:   is($("#content").hidden, false,
michael@0:     "The tool's content should not be hidden.");
michael@0:   is(ShadersListView.itemCount, 2,
michael@0:     "The shaders list contains two entries after navigating forward.");
michael@0:   is(ShadersListView.selectedIndex, 0,
michael@0:     "The shaders list has a correct selection after navigating forward.");
michael@0: 
michael@0:   is(vsEditor.getText().indexOf("gl_Position"), 100,
michael@0:     "The vertex shader editor contains the correct text.");
michael@0:   is(fsEditor.getText().indexOf("gl_FragColor"), 89,
michael@0:     "The fragment shader editor contains the correct text.");
michael@0: 
michael@0:   yield teardown(panel);
michael@0:   finish();
michael@0: }