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 /* vim: set ft=javascript ts=2 et sw=2 tw=80: */

 /* Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/ */

 "use strict";

 // Test cancelling the addition of a new property in the rule-view

 let test = asyncTest(function*() {

   yield addTab("data:text/html;charset=utf-8,browser_ruleview_ui.js");

   let {toolbox, inspector, view} = yield openRuleView();

   info("Creating the test document");

   let style = "" +

     "#testid {" +

     "  background-color: blue;" +

     "}" +

     ".testclass, .unmatched {" +

     "  background-color: green;" +

     "}";

   let styleNode = addStyle(content.document, style);

   content.document.body.innerHTML = "<div id='testid' class='testclass'>Styled Node</div>" +

                                     "<div id='testid2'>Styled Node</div>";

   yield testCancelNew(inspector, view);

   yield testCancelNewOnEscape(inspector, view);

   yield inspector.once("inspector-updated");

 });

 function* testCancelNew(inspector, ruleView) {

   // Start at the beginning: start to add a rule to the element's style

   // declaration, but leave it empty.

   let elementRuleEditor = ruleView.element.children[0]._ruleEditor;

   let editor = yield focusEditableField(elementRuleEditor.closeBrace);

   is(inplaceEditor(elementRuleEditor.newPropSpan), editor,

     "Property editor is focused");

   let onBlur = once(editor.input, "blur");

   editor.input.blur();

   yield onBlur;

   ok(!elementRuleEditor.rule._applyingModifications, "Shouldn't have an outstanding modification request after a cancel.");

   is(elementRuleEditor.rule.textProps.length, 0, "Should have canceled creating a new text property.");

   ok(!elementRuleEditor.propertyList.hasChildNodes(), "Should not have any properties.");

 }

 function* testCancelNewOnEscape(inspector, ruleView) {

   // Start at the beginning: start to add a rule to the element's style

   // declaration, add some text, then press escape.

   let elementRuleEditor = ruleView.element.children[0]._ruleEditor;

   let editor = yield focusEditableField(elementRuleEditor.closeBrace);

   is(inplaceEditor(elementRuleEditor.newPropSpan), editor, "Next focused editor should be the new property editor.");

   for (let ch of "background") {

     EventUtils.sendChar(ch, ruleView.doc.defaultView);

   }

   let onBlur = once(editor.input, "blur");

   EventUtils.synthesizeKey("VK_ESCAPE", {});

   yield onBlur;

   ok(!elementRuleEditor.rule._applyingModifications, "Shouldn't have an outstanding modification request after a cancel.");

   is(elementRuleEditor.rule.textProps.length, 0, "Should have canceled creating a new text property.");

   ok(!elementRuleEditor.propertyList.hasChildNodes(), "Should not have any properties.");

 }