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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that the rule view search filter escape keypress will clear the search
// field.
const SEARCH = "00F";
const TEST_URI = `
<style type="text/css">
#testid {
background-color: #00F;
}
.testclass {
width: 100%;
}
</style>
<div id="testid" class="testclass">Styled Node</div>
`;
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 testAddTextInFilter(inspector, view);
await testEscapeKeypress(inspector, view);
});
async function testAddTextInFilter(inspector, view) {
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."
);
const rule = getRuleViewRuleEditor(view, 1).rule;
const prop = getTextProperty(view, 1, { "background-color": "#00F" });
is(rule.selectorText, "#testid", "Second rule is #testid.");
ok(
prop.editor.container.classList.contains("ruleview-highlight"),
"background-color text property is correctly highlighted."
);
}
async function testEscapeKeypress(inspector, view) {
info("Pressing the escape key on search filter");
const doc = view.styleDocument;
const win = view.styleWindow;
const searchField = view.searchField;
const onRuleViewFiltered = inspector.once("ruleview-filtered");
searchField.focus();
EventUtils.synthesizeKey("VK_ESCAPE", {}, win);
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(
!doc.querySelectorAll(".ruleview-highlight").length,
"No rules are higlighted"
);
}