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 editing a vertex and a fragment shader would permanently store
michael@0:  * their new source on the backend and reshow it in the frontend when required.
michael@0:  */
michael@0: 
michael@0: function ifWebGLSupported() {
michael@0:   let [target, debuggee, panel] = yield initShaderEditor(MULTIPLE_CONTEXTS_URL);
michael@0:   let { gFront, EVENTS, ShadersListView, ShadersEditorsView } = panel.panelWin;
michael@0: 
michael@0:   reload(target);
michael@0: 
michael@0:   yield promise.all([
michael@0:     once(gFront, "program-linked"),
michael@0:     once(gFront, "program-linked")
michael@0:   ]);
michael@0: 
michael@0:   yield once(panel.panelWin, EVENTS.SOURCES_SHOWN)
michael@0: 
michael@0:   let vsEditor = yield ShadersEditorsView._getEditor("vs");
michael@0:   let fsEditor = yield ShadersEditorsView._getEditor("fs");
michael@0: 
michael@0:   is(ShadersListView.selectedIndex, 0,
michael@0:     "The first program is currently selected.");
michael@0:   is(vsEditor.getText().indexOf("1);"), 136,
michael@0:     "The vertex shader editor contains the correct initial text (1).");
michael@0:   is(fsEditor.getText().indexOf("1);"), 117,
michael@0:     "The fragment shader editor contains the correct initial text (1).");
michael@0:   is(vsEditor.getText().indexOf("2.);"), -1,
michael@0:     "The vertex shader editor contains the correct initial text (2).");
michael@0:   is(fsEditor.getText().indexOf(".0);"), -1,
michael@0:     "The fragment shader editor contains the correct initial text (2).");
michael@0: 
michael@0:   vsEditor.replaceText("2.", { line: 5, ch: 44 }, { line: 5, ch: 45 });
michael@0:   yield once(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0: 
michael@0:   fsEditor.replaceText(".0", { line: 5, ch: 35 }, { line: 5, ch: 37 });
michael@0:   yield once(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0: 
michael@0:   ok(true, "Vertex and fragment shaders were changed.");
michael@0: 
michael@0:   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 0, g: 0, b: 0, a: 255 }, true, "#canvas1");
michael@0:   yield ensurePixelIs(debuggee, { x: 32, y: 32 }, { r: 255, g: 255, b: 0, a: 0 }, true, "#canvas1");
michael@0:   yield ensurePixelIs(debuggee, { x: 64, y: 64 }, { r: 255, g: 255, b: 0, a: 0 }, true, "#canvas1");
michael@0:   yield ensurePixelIs(debuggee, { x: 127, y: 127 }, { r: 0, g: 0, b: 0, a: 255 }, true, "#canvas1");
michael@0:   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 0, g: 255, b: 255, a: 255 }, true, "#canvas2");
michael@0:   yield ensurePixelIs(debuggee, { x: 32, y: 32 }, { r: 0, g: 255, b: 255, a: 255 }, true, "#canvas2");
michael@0:   yield ensurePixelIs(debuggee, { x: 64, y: 64 }, { r: 0, g: 255, b: 255, a: 255 }, true, "#canvas2");
michael@0:   yield ensurePixelIs(debuggee, { x: 127, y: 127 }, { r: 0, g: 255, b: 255, a: 255 }, true, "#canvas2");
michael@0: 
michael@0:   ok(true, "The vertex and fragment shaders were recompiled successfully.");
michael@0: 
michael@0:   EventUtils.sendMouseEvent({ type: "mousedown" }, ShadersListView.items[1].target);
michael@0:   yield once(panel.panelWin, EVENTS.SOURCES_SHOWN);
michael@0: 
michael@0:   is(ShadersListView.selectedIndex, 1,
michael@0:     "The second program is currently selected.");
michael@0:   is(vsEditor.getText().indexOf("1);"), 136,
michael@0:     "The vertex shader editor contains the correct text (1).");
michael@0:   is(fsEditor.getText().indexOf("1);"), 117,
michael@0:     "The fragment shader editor contains the correct text (1).");
michael@0:   is(vsEditor.getText().indexOf("2.);"), -1,
michael@0:     "The vertex shader editor contains the correct text (2).");
michael@0:   is(fsEditor.getText().indexOf(".0);"), -1,
michael@0:     "The fragment shader editor contains the correct text (2).");
michael@0: 
michael@0:   EventUtils.sendMouseEvent({ type: "mousedown" }, ShadersListView.items[0].target);
michael@0:   yield once(panel.panelWin, EVENTS.SOURCES_SHOWN);
michael@0: 
michael@0:   is(ShadersListView.selectedIndex, 0,
michael@0:     "The first program is currently selected again.");
michael@0:   is(vsEditor.getText().indexOf("1);"), -1,
michael@0:     "The vertex shader editor contains the correct text (3).");
michael@0:   is(fsEditor.getText().indexOf("1);"), -1,
michael@0:     "The fragment shader editor contains the correct text (3).");
michael@0:   is(vsEditor.getText().indexOf("2.);"), 136,
michael@0:     "The vertex shader editor contains the correct text (4).");
michael@0:   is(fsEditor.getText().indexOf(".0);"), 116,
michael@0:     "The fragment shader editor contains the correct text (4).");
michael@0: 
michael@0:   yield teardown(panel);
michael@0:   finish();
michael@0: }