Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Testing selector inplace-editor behaviors in the rule-view with pseudo
// classes.
const TEST_URI = `
<style type="text/css">
.testclass {
text-align: center;
}
#testid3::first-letter {
text-decoration: "italic"
}
</style>
<div id="testid">Styled Node</div>
<span class="testclass">This is a span</span>
<div class="testclass2">A</div>
<div id="testid3">B</div>
`;
const PSEUDO_PREF = "devtools.inspector.show_pseudo_elements";
add_task(async function () {
// Expand the pseudo-elements section by default.
Services.prefs.setBoolPref(PSEUDO_PREF, true);
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
info("Selecting the test element");
await selectNode(".testclass", inspector);
await testEditSelector(view, "div:nth-child(1)");
info("Selecting the modified element");
await selectNode("#testid", inspector);
await checkModifiedElement(view, "div:nth-child(1)");
info("Selecting the test element");
await selectNode("#testid3", inspector);
await testEditSelector(view, ".testclass2::first-letter");
info("Selecting the modified element");
await selectNode(".testclass2", inspector);
await checkModifiedElement(view, ".testclass2::first-letter");
// Reset the pseudo-elements section pref to its default value.
Services.prefs.clearUserPref(PSEUDO_PREF);
});
async function testEditSelector(view, name) {
info("Test editing existing selector fields");
const idRuleEditor =
getRuleViewRuleEditor(view, 1) || getRuleViewRuleEditor(view, 1, 0);
info("Focusing an existing selector name in the rule-view");
const editor = await focusEditableField(view, idRuleEditor.selectorText);
is(
inplaceEditor(idRuleEditor.selectorText),
editor,
"The selector editor got focused"
);
info("Entering a new selector name: " + name);
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 rule.");
ok(getRuleViewRule(view, name), "Rule with " + name + " selector exists.");
const newRuleEditor =
getRuleViewRuleEditor(view, 1) || getRuleViewRuleEditor(view, 1, 0);
ok(
newRuleEditor.element.getAttribute("unmatched"),
"Rule with " + name + " does not match the current element."
);
}
function checkModifiedElement(view, name) {
is(view._elementStyle.rules.length, 2, "Should have 2 rules.");
ok(getRuleViewRule(view, name), "Rule with " + name + " selector exists.");
}