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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that the expanded computed list for a property remains open after
// clearing the rule view search filter.
const SEARCH = "0px";
const TEST_URI = `
<style type="text/css">
#testid {
margin: 4px 0px;
}
.testclass {
background-color: red;
}
</style>
<h1 id="testid" class="testclass">Styled Node</h1>
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
await selectNode("#testid", inspector);
await testOpenExpanderAndAddTextInFilter(inspector, view);
await testClearSearchFilter(inspector, view);
});
async function testOpenExpanderAndAddTextInFilter(inspector, view) {
const rule = getRuleViewRuleEditor(view, 1).rule;
const ruleEditor = getTextProperty(view, 1, { margin: "4px 0px" }).editor;
const computed = ruleEditor.computed;
info("Opening the computed list of margin property");
ruleEditor.expander.click();
await setSearchFilter(view, SEARCH);
info("Check that the correct rules are visible");
is(view.element.children.length, 2, "Should have 2 rules.");
is(
getRuleViewRuleEditor(view, 0).rule.selectorText,
"element",
"First rule is inline element."
);
is(rule.selectorText, "#testid", "Second rule is #testid.");
ok(ruleEditor.expander.getAttribute("open"), "Expander is open.");
ok(
ruleEditor.container.classList.contains("ruleview-highlight"),
"margin text property is correctly highlighted."
);
ok(
!computed.hasAttribute("filter-open"),
"margin computed list does not contain filter-open class."
);
ok(
computed.hasAttribute("user-open"),
"margin computed list contains user-open attribute."
);
ok(
!computed.children[0].classList.contains("ruleview-highlight"),
"margin-top computed property is not highlighted."
);
ok(
computed.children[1].classList.contains("ruleview-highlight"),
"margin-right computed property is correctly highlighted."
);
ok(
!computed.children[2].classList.contains("ruleview-highlight"),
"margin-bottom computed property is not highlighted."
);
ok(
computed.children[3].classList.contains("ruleview-highlight"),
"margin-left computed property is correctly highlighted."
);
}
async function testClearSearchFilter(inspector, view) {
info("Clearing the search filter");
const searchField = view.searchField;
const searchClearButton = view.searchClearButton;
const onRuleViewFiltered = inspector.once("ruleview-filtered");
EventUtils.synthesizeMouseAtCenter(searchClearButton, {}, view.styleWindow);
await onRuleViewFiltered;
info("Check the search filter is cleared and no rules are highlighted");
is(view.element.children.length, 3, "Should have 3 rules.");
ok(!searchField.value, "Search filter is cleared");
ok(
!view.styleDocument.querySelectorAll(".ruleview-highlight").length,
"No rules are higlighted"
);
const ruleEditor = getRuleViewRuleEditor(view, 1).rule.textProps[0].editor;
const computed = ruleEditor.computed;
ok(ruleEditor.expander.getAttribute("open"), "Expander is open.");
ok(
!computed.hasAttribute("filter-open"),
"margin computed list does not contain filter-open class."
);
ok(
computed.hasAttribute("user-open"),
"margin computed list contains user-open attribute."
);
}