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 error indicators are shown in the editor's gutter and text area
michael@0:  * when there's a shader compilation error.
michael@0:  */
michael@0: 
michael@0: function ifWebGLSupported() {
michael@0:   let [target, debuggee, panel] = yield initShaderEditor(SIMPLE_CANVAS_URL);
michael@0:   let { gFront, EVENTS, 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:   let vsEditor = yield ShadersEditorsView._getEditor("vs");
michael@0:   let fsEditor = yield ShadersEditorsView._getEditor("fs");
michael@0: 
michael@0:   vsEditor.replaceText("vec3", { line: 7, ch: 22 }, { line: 7, ch: 26 });
michael@0:   let [, vertError] = yield onceSpread(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   info("Error marks added in the vertex shader editor.");
michael@0: 
michael@0:   vsEditor.insertText(" ", { line: 1, ch: 0 });
michael@0:   yield once(panel.panelWin, EVENTS.EDITOR_ERROR_MARKERS_REMOVED);
michael@0:   is(vsEditor.getText(1), "       precision lowp float;", "Typed space.");
michael@0:   checkHasVertFirstError(false, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   info("Error marks removed while typing in the vertex shader editor.");
michael@0: 
michael@0:   [, vertError] = yield onceSpread(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   info("Error marks were re-added after recompiling the vertex shader.");
michael@0: 
michael@0:   fsEditor.replaceText("vec4", { line: 2, ch: 14 }, { line: 2, ch: 18 });
michael@0:   let [, fragError] = yield onceSpread(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   checkHasFragError(true, fragError);
michael@0:   info("Error marks added in the fragment shader editor.");
michael@0: 
michael@0:   fsEditor.insertText(" ", { line: 1, ch: 0 });
michael@0:   yield once(panel.panelWin, EVENTS.EDITOR_ERROR_MARKERS_REMOVED);
michael@0:   is(fsEditor.getText(1), "       precision lowp float;", "Typed space.");
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   checkHasFragError(false, fragError);
michael@0:   info("Error marks removed while typing in the fragment shader editor.");
michael@0: 
michael@0:   [, fragError] = yield onceSpread(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   checkHasFragError(true, fragError);
michael@0:   info("Error marks were re-added after recompiling the fragment shader.");
michael@0: 
michael@0:   vsEditor.replaceText("2", { line: 3, ch: 19 }, { line: 3, ch: 20 });
michael@0:   yield once(panel.panelWin, EVENTS.EDITOR_ERROR_MARKERS_REMOVED);
michael@0:   checkHasVertFirstError(false, vertError);
michael@0:   checkHasVertSecondError(false, vertError);
michael@0:   checkHasFragError(true, fragError);
michael@0:   info("Error marks removed while typing in the vertex shader editor again.");
michael@0: 
michael@0:   [, vertError] = yield onceSpread(panel.panelWin, EVENTS.SHADER_COMPILED);
michael@0:   checkHasVertFirstError(true, vertError);
michael@0:   checkHasVertSecondError(true, vertError);
michael@0:   checkHasFragError(true, fragError);
michael@0:   info("Error marks were re-added after recompiling the fragment shader again.");
michael@0: 
michael@0:   yield teardown(panel);
michael@0:   finish();
michael@0: 
michael@0:   function checkHasVertFirstError(bool, error) {
michael@0:     ok(error, "Vertex shader compiled with errors.");
michael@0:     isnot(error.link, "", "The linkage status should not be empty.");
michael@0: 
michael@0:     let line = 7;
michael@0:     info("Checking first vertex shader error on line " + line + "...");
michael@0: 
michael@0:     is(vsEditor.hasMarker(line, "errors", "error"), bool,
michael@0:       "Error is " + (bool ? "" : "not ") + "shown in the editor's gutter.");
michael@0:     is(vsEditor.hasLineClass(line, "error-line"), bool,
michael@0:       "Error style is " + (bool ? "" : "not ") + "applied to the faulty line.");
michael@0: 
michael@0:     let parsed = ShadersEditorsView._errors.vs;
michael@0:     is(parsed.length >= 1, bool,
michael@0:       "There's " + (bool ? ">= 1" : "< 1") + " parsed vertex shader error(s).");
michael@0: 
michael@0:     if (bool) {
michael@0:       is(parsed[0].line, line,
michael@0:         "The correct line was parsed.");
michael@0:       is(parsed[0].messages.length, 2,
michael@0:         "There are 2 parsed messages.");
michael@0:       ok(parsed[0].messages[0].contains("'constructor' : too many arguments"),
michael@0:         "The correct first message was parsed.");
michael@0:       ok(parsed[0].messages[1].contains("'assign' : cannot convert from"),
michael@0:         "The correct second message was parsed.");
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   function checkHasVertSecondError(bool, error) {
michael@0:     ok(error, "Vertex shader compiled with errors.");
michael@0:     isnot(error.link, "", "The linkage status should not be empty.");
michael@0: 
michael@0:     let line = 8;
michael@0:     info("Checking second vertex shader error on line " + line + "...");
michael@0: 
michael@0:     is(vsEditor.hasMarker(line, "errors", "error"), bool,
michael@0:       "Error is " + (bool ? "" : "not ") + "shown in the editor's gutter.");
michael@0:     is(vsEditor.hasLineClass(line, "error-line"), bool,
michael@0:       "Error style is " + (bool ? "" : "not ") + "applied to the faulty line.");
michael@0: 
michael@0:     let parsed = ShadersEditorsView._errors.vs;
michael@0:     is(parsed.length >= 2, bool,
michael@0:       "There's " + (bool ? ">= 2" : "< 2") + " parsed vertex shader error(s).");
michael@0: 
michael@0:     if (bool) {
michael@0:       is(parsed[1].line, line,
michael@0:         "The correct line was parsed.");
michael@0:       is(parsed[1].messages.length, 1,
michael@0:         "There is 1 parsed message.");
michael@0:       ok(parsed[1].messages[0].contains("'assign' : cannot convert from"),
michael@0:         "The correct message was parsed.");
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   function checkHasFragError(bool, error) {
michael@0:     ok(error, "Fragment shader compiled with errors.");
michael@0:     isnot(error.link, "", "The linkage status should not be empty.");
michael@0: 
michael@0:     let line = 5;
michael@0:     info("Checking first vertex shader error on line " + line + "...");
michael@0: 
michael@0:     is(fsEditor.hasMarker(line, "errors", "error"), bool,
michael@0:       "Error is " + (bool ? "" : "not ") + "shown in the editor's gutter.");
michael@0:     is(fsEditor.hasLineClass(line, "error-line"), bool,
michael@0:       "Error style is " + (bool ? "" : "not ") + "applied to the faulty line.");
michael@0: 
michael@0:     let parsed = ShadersEditorsView._errors.fs;
michael@0:     is(parsed.length >= 1, bool,
michael@0:       "There's " + (bool ? ">= 2" : "< 1") + " parsed fragment shader error(s).");
michael@0: 
michael@0:     if (bool) {
michael@0:       is(parsed[0].line, line,
michael@0:         "The correct line was parsed.");
michael@0:       is(parsed[0].messages.length, 1,
michael@0:         "There is 1 parsed message.");
michael@0:       ok(parsed[0].messages[0].contains("'constructor' : too many arguments"),
michael@0:         "The correct message was parsed.");
michael@0:     }
michael@0:   }
michael@0: }