browser_rules_edit-property_08.js (2027B)
1 /* Any copyright is dedicated to the Public Domain. 2 http://creativecommons.org/publicdomain/zero/1.0/ */ 3 4 "use strict"; 5 6 // Test that renaming a property works. 7 8 const TEST_URI = ` 9 <style type="text/css"> 10 #testid { 11 color: #FFF; 12 } 13 </style> 14 <div style='color: red' id='testid'>Styled Node</div> 15 `; 16 17 add_task(async function () { 18 await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); 19 const { inspector, view } = await openRuleView(); 20 await selectNode("#testid", inspector); 21 22 info("Get the color property editor"); 23 const ruleEditor = getRuleViewRuleEditor(view, 0); 24 const propEditor = ruleEditor.rule.textProps[0].editor; 25 is(ruleEditor.rule.textProps[0].name, "color"); 26 27 info("Focus the property name field"); 28 await focusEditableField(ruleEditor.ruleView, propEditor.nameSpan, 32, 1); 29 30 info("Rename the property to background-color"); 31 // Expect 3 events: the value editor being focused, the ruleview-changed event 32 // which signals that the new value has been previewed (fires once when the 33 // value gets focused), and the markupmutation event since we're modifying an 34 // inline style. 35 const onValueFocus = once(ruleEditor.element, "focus", true); 36 let onRuleViewChanged = ruleEditor.ruleView.once("ruleview-changed"); 37 const onMutation = inspector.once("markupmutation"); 38 EventUtils.sendString("background-color:", ruleEditor.doc.defaultView); 39 await onValueFocus; 40 await onRuleViewChanged; 41 await onMutation; 42 43 is(ruleEditor.rule.textProps[0].name, "background-color"); 44 await waitForComputedStyleProperty( 45 "#testid", 46 null, 47 "background-color", 48 "rgb(255, 0, 0)" 49 ); 50 51 is( 52 await getComputedStyleProperty("#testid", null, "color"), 53 "rgb(255, 255, 255)", 54 "color is white" 55 ); 56 57 // The value field is still focused. Blur it now and wait for the 58 // ruleview-changed event to avoid pending requests. 59 onRuleViewChanged = view.once("ruleview-changed"); 60 EventUtils.synthesizeKey("KEY_Escape"); 61 await onRuleViewChanged; 62 });