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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that adding a new property of an unmatched rule works properly.
const TEST_URI = `
<style type="text/css">
#testid {
}
.testclass {
background-color: white;
}
</style>
<div id="testid">Styled Node</div>
<span class="testclass">This is a span</span>
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
info("Selecting the test element");
await selectNode("#testid", inspector);
await testEditSelector(view, "span");
await testAddProperty(view);
info("Selecting the modified element with the new rule");
await selectNode("span", inspector);
await checkModifiedElement(view, "span");
});
async function testEditSelector(view, name) {
info("Test editing existing selector fields");
const ruleEditor = getRuleViewRuleEditor(view, 1);
info("Focusing an existing selector name in the rule-view");
const editor = await focusEditableField(view, ruleEditor.selectorText);
is(
inplaceEditor(ruleEditor.selectorText),
editor,
"The selector editor got focused"
);
info("Entering a new selector name and committing");
editor.input.value = name;
info("Waiting for rule view to update");
const onRuleViewChanged = once(view, "ruleview-changed");
info("Entering the commit key");
EventUtils.synthesizeKey("KEY_Enter");
await onRuleViewChanged;
is(view._elementStyle.rules.length, 2, "Should have 2 rules.");
ok(getRuleViewRule(view, name), "Rule with " + name + " selector exists.");
ok(
getRuleViewRuleEditor(view, 1).element.getAttribute("unmatched"),
"Rule with " + name + " does not match the current element."
);
}
function checkModifiedElement(view, name) {
is(view._elementStyle.rules.length, 3, "Should have 3 rules.");
ok(getRuleViewRule(view, name), "Rule with " + name + " selector exists.");
}
async function testAddProperty(view) {
info("Test creating a new property");
const textProp = await addProperty(view, 1, "text-align", "center");
is(textProp.value, "center", "Text prop should have been changed.");
ok(!textProp.overridden, "Property should not be overridden");
}