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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);
// Modify the first rule after the "element" one
let ruleEditor = getRuleViewRuleEditorAt(view, 1);
await testEditSelector(view, ruleEditor, "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);
// Modify the pseudo element selector
ruleEditor = getRuleViewRuleEditorAt(view, 0);
await testEditSelector(view, ruleEditor, ".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, ruleEditor, newSelector) {
info("Test editing existing selector fields");
await editSelectorForRuleEditor(view, ruleEditor, newSelector);
assertDisplayedRulesCount(view, 2);
ok(
getRuleViewRule(view, newSelector),
`Rule with ${newSelector} selector exists.`
);
const newRuleEditor =
getRuleViewRuleEditorAt(view, 1) || getRuleViewRuleEditorAt(view, 1, 0);
ok(
newRuleEditor.element.getAttribute("unmatched"),
`Rule with ${newSelector} does not match the current element.`
);
}
function checkModifiedElement(view, selector) {
assertDisplayedRulesCount(view, 2);
ok(getRuleViewRule(view, selector), `Rule with ${selector} selector exists.`);
}