michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: const TESTCASE_URI = TEST_BASE + "simple.html";
michael@0: 
michael@0: let TRANSITION_CLASS = "moz-styleeditor-transitioning";
michael@0: let TESTCASE_CSS_SOURCE = "body{background-color:red;";
michael@0: 
michael@0: let gUI;
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   addTabAndCheckOnStyleEditorAdded(panel => gUI = panel.UI, testEditorAdded);
michael@0: 
michael@0:   content.location = TESTCASE_URI;
michael@0: }
michael@0: 
michael@0: let gAddedCount = 0;  // to add new stylesheet after the 2 initial stylesheets
michael@0: let gNewEditor;       // to make sure only one new stylesheet got created
michael@0: let gOriginalHref;
michael@0: 
michael@0: let checksCompleted = 0;
michael@0: 
michael@0: function testEditorAdded(aEditor)
michael@0: {
michael@0:   info("added " + gAddedCount + " editors");
michael@0:   if (++gAddedCount == 2) {
michael@0:     waitForFocus(function () {// create a new style sheet
michael@0:       let newButton = gPanelWindow.document.querySelector(".style-editor-newButton");
michael@0:       ok(newButton, "'new' button exists");
michael@0: 
michael@0:       EventUtils.synthesizeMouseAtCenter(newButton, {}, gPanelWindow);
michael@0:     }, gPanelWindow);
michael@0:   }
michael@0:   if (gAddedCount < 3) {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   ok(!gNewEditor, "creating a new stylesheet triggers one EditorAdded event");
michael@0:   gNewEditor = aEditor; // above test will fail if we get a duplicate event
michael@0: 
michael@0:   is(gUI.editors.length, 3,
michael@0:      "creating a new stylesheet added a new StyleEditor instance");
michael@0: 
michael@0:   aEditor.styleSheet.once("style-applied", function() {
michael@0:     // when changes have been completely applied to live stylesheet after transisiton
michael@0:     ok(!content.document.documentElement.classList.contains(TRANSITION_CLASS),
michael@0:        "StyleEditor's transition class has been removed from content");
michael@0: 
michael@0:     if (++checksCompleted == 3) {
michael@0:       cleanup();
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   aEditor.styleSheet.on("property-change", function(property) {
michael@0:     if (property == "ruleCount") {
michael@0:       let ruleCount = aEditor.summary.querySelector(".stylesheet-rule-count").textContent;
michael@0:       is(parseInt(ruleCount), 1,
michael@0:          "new editor shows 1 rule after modification");
michael@0: 
michael@0:       if (++checksCompleted == 3) {
michael@0:         cleanup();
michael@0:       }
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   aEditor.getSourceEditor().then(testEditor);
michael@0: }
michael@0: 
michael@0: function testEditor(aEditor) {
michael@0:   waitForFocus(function () {
michael@0:   gOriginalHref = aEditor.styleSheet.href;
michael@0: 
michael@0:   let summary = aEditor.summary;
michael@0: 
michael@0:   ok(aEditor.sourceLoaded,
michael@0:      "new editor is loaded when attached");
michael@0:   ok(aEditor.isNew,
michael@0:      "new editor has isNew flag");
michael@0: 
michael@0:   ok(aEditor.sourceEditor.hasFocus(),
michael@0:      "new editor has focus");
michael@0: 
michael@0:   let summary = aEditor.summary;
michael@0:   let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
michael@0:   is(parseInt(ruleCount), 0,
michael@0:      "new editor initially shows 0 rules");
michael@0: 
michael@0:   let computedStyle = content.getComputedStyle(content.document.body, null);
michael@0:   is(computedStyle.backgroundColor, "rgb(255, 255, 255)",
michael@0:      "content's background color is initially white");
michael@0: 
michael@0:   for each (let c in TESTCASE_CSS_SOURCE) {
michael@0:     EventUtils.synthesizeKey(c, {}, gPanelWindow);
michael@0:   }
michael@0: 
michael@0:   ok(aEditor.unsaved,
michael@0:      "new editor has unsaved flag");
michael@0: 
michael@0:   // we know that the testcase above will start a CSS transition
michael@0:   content.addEventListener("transitionend", onTransitionEnd, false);
michael@0: }, gPanelWindow) ;
michael@0: }
michael@0: 
michael@0: function onTransitionEnd() {
michael@0:   content.removeEventListener("transitionend", onTransitionEnd, false);
michael@0: 
michael@0:   is(gNewEditor.sourceEditor.getText(), TESTCASE_CSS_SOURCE + "}",
michael@0:      "rule bracket has been auto-closed");
michael@0: 
michael@0:   let computedStyle = content.getComputedStyle(content.document.body, null);
michael@0:   is(computedStyle.backgroundColor, "rgb(255, 0, 0)",
michael@0:      "content's background color has been updated to red");
michael@0: 
michael@0:   if (gNewEditor) {
michael@0:     is(gNewEditor.styleSheet.href, gOriginalHref,
michael@0:        "style sheet href did not change");
michael@0:   }
michael@0: 
michael@0:   if (++checksCompleted == 3) {
michael@0:     cleanup();
michael@0:   }
michael@0: }
michael@0: 
michael@0: function cleanup() {
michael@0:   gNewEditor = null;
michael@0:   gUI = null;
michael@0:   finish();
michael@0: }