51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Tests if the `Add rule` button disables itself properly for non-element nodes
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// and anonymous element.
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const TEST_URI = `
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<style type="text/css">
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#pseudo::before {
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content: "before";
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}
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</style>
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<div id="pseudo"></div>
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<div id="testid">Test Node</div>
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`;
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add_task(function* () {
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yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
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let {inspector, view} = yield openRuleView();
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yield testDisabledButton(inspector, view);
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});
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function* testDisabledButton(inspector, view) {
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let node = "#testid";
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info("Selecting a real element");
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yield selectNode(node, inspector);
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ok(!view.addRuleButton.disabled, "Add rule button should be enabled");
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info("Select a null element");
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yield view.selectElement(null);
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ok(view.addRuleButton.disabled, "Add rule button should be disabled");
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info("Selecting a real element");
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yield selectNode(node, inspector);
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ok(!view.addRuleButton.disabled, "Add rule button should be enabled");
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info("Selecting a pseudo element");
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let pseudo = yield getNodeFront("#pseudo", inspector);
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let children = yield inspector.walker.children(pseudo);
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let before = children.nodes[0];
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yield selectNode(before, inspector);
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ok(view.addRuleButton.disabled, "Add rule button should be disabled");
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info("Selecting a real element");
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yield selectNode(node, inspector);
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ok(!view.addRuleButton.disabled, "Add rule button should be enabled");
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}
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