tor-browser

browser_rules_add-property_02.js (6372B)

---

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test adding a valid property to a CSS rule, and navigating through the fields
// by pressing ENTER.

const TEST_URI = `
 <style type="text/css">
   #testid {
     color: blue;
   }
 </style>
 <div id='testid'>Styled Node</div>
`;

add_task(async function () {
 await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
 const { inspector, view } = await openRuleView();
 await selectNode("#testid", inspector);

 info("Focus the new property name field");
 const ruleEditor = getRuleViewRuleEditor(view, 1);
 let editor = await focusNewRuleViewProperty(ruleEditor);
 const input = editor.input;

 is(
   inplaceEditor(ruleEditor.newPropSpan),
   editor,
   "Next focused editor should be the new property editor."
 );
 ok(
   input.selectionStart === 0 && input.selectionEnd === input.value.length,
   "Editor contents are selected."
 );

 // Try clicking on the editor's input again, shouldn't cause trouble
 // (see bug 761665).
 EventUtils.synthesizeMouse(input, 1, 1, {}, view.styleWindow);
 input.select();

 info("Entering the property name");
 editor.input.value = "background-color";

 info("Pressing RETURN and waiting for the value field focus");
 let onNameAdded = view.once("ruleview-changed");
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);

 await onNameAdded;

 editor = inplaceEditor(view.styleDocument.activeElement);

 is(
   ruleEditor.rule.textProps.length,
   2,
   "Should have created a new text property."
 );
 is(
   ruleEditor.propertyList.children.length,
   2,
   "Should have created a property editor."
 );
 const textProp = ruleEditor.rule.textProps[1];
 is(
   editor,
   inplaceEditor(textProp.editor.valueSpan),
   "Should be editing the value span now."
 );

 info("Entering the property value");
 let onValueAdded = view.once("ruleview-changed");
 editor.input.value = "purple";
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
 await onValueAdded;

 is(textProp.value, "purple", "Text prop should have been changed.");

 info("Test creating a new empty CSS variable");
 editor = await focusNewRuleViewProperty(ruleEditor);
 editor.input.value = "--x";

 info("Pressing RETURN and waiting for the value field focus");
 onNameAdded = view.once("ruleview-changed");
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
 await onNameAdded;

 info("Entering the empty property value");
 onValueAdded = view.once("ruleview-changed");
 // the input value should already be empty, but let's make it explicit
 inplaceEditor(view.styleDocument.activeElement).input.value = "";
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
 await onValueAdded;

 is(
   ruleEditor.rule.textProps.length,
   3,
   "Should have created a new text property."
 );
 const emptyVarTextProp = ruleEditor.rule.textProps[2];
 is(emptyVarTextProp.value, "", "The empty variable was created.");
 ok(emptyVarTextProp.editor.isValid(), "The empty variable is valid.");
 is(
   emptyVarTextProp.editor.nameSpan.innerText,
   "--x",
   "Created expected declaration"
 );

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

 info("Check that editing the variable name doesn't remove the declaration");
 await focusEditableField(view, emptyVarTextProp.editor.nameSpan);
 const onRuleViewChanged = view.once("ruleview-changed");
 const onTimeout = wait(500).then(() => "TIMEOUT");
 EventUtils.synthesizeKey("VK_ESCAPE", {}, view.styleWindow);
 const raceResult = await Promise.race([onRuleViewChanged, onTimeout]);
 is(raceResult, "TIMEOUT", "ruleview-changed wasn't called");
 is(
   ruleEditor.rule.textProps.length,
   3,
   "We still have the same number of text properties."
 );

 await checkRuleViewContent(view, [
   { selector: "element", selectorEditable: false, declarations: [] },
   {
     selector: "#testid",
     declarations: [
       { name: "color", value: "blue" },
       { name: "background-color", value: "purple", dirty: true },
       { name: "--x", value: "", dirty: true },
     ],
   },
 ]);
});

add_task(async function addDeclarationInRuleWithNestedRule() {
 await addTab(
   "data:text/html;charset=utf-8," +
     encodeURIComponent(`
   <style>
     h1 {
       position: absolute;
       &.myClass {
         outline-color: hotpink;
       }
     }
   </style>
   <h1 class=myClass>Hello</h1>
 `)
 );
 const { inspector, view } = await openRuleView();
 await selectNode("h1", inspector);

 info("Focus the new property name field in h1 rule");
 const ruleEditor = getRuleViewRuleEditor(view, 2);
 let editor = await focusNewRuleViewProperty(ruleEditor);

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

 info("Entering the property name");
 editor.input.value = "color";

 info("Pressing RETURN and waiting for the value field focus");
 const onNameAdded = view.once("ruleview-changed");
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);

 await onNameAdded;

 editor = inplaceEditor(view.styleDocument.activeElement);

 const textProp = ruleEditor.rule.textProps[1];
 is(
   editor,
   inplaceEditor(textProp.editor.valueSpan),
   "Should be editing the value span now."
 );

 info("Entering the property value");
 const onValueAdded = view.once("ruleview-changed");
 editor.input.value = "gold";
 EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
 await onValueAdded;

 is(textProp.value, "gold", "Text prop should have been changed.");

 const goldRgb = InspectorUtils.colorToRGBA("gold");
 is(
   await getComputedStyleProperty("h1", null, "color"),
   `rgb(${goldRgb.r}, ${goldRgb.g}, ${goldRgb.b})`,
   "color was properly applied on element"
 );
 is(
   await getComputedStyleProperty("h1", null, "position"),
   "absolute",
   `The "position" declaration from the top level rule was preserved`
 );
 const hotpinkRgb = InspectorUtils.colorToRGBA("hotpink");
 is(
   await getComputedStyleProperty("h1", null, "outline-color"),
   `rgb(${hotpinkRgb.r}, ${hotpinkRgb.g}, ${hotpinkRgb.b})`,
   `The "outline-color" declaration from the nested rule was preserved`
 );
});