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37 lines
1015 B
JavaScript
37 lines
1015 B
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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// Tests that line graphs hide the tooltips when there's no data available.
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const TEST_DATA = [];
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var LineGraphWidget = require("devtools/client/shared/widgets/LineGraphWidget");
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add_task(function*() {
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yield addTab("about:blank");
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yield performTest();
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gBrowser.removeCurrentTab();
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});
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function* performTest() {
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let [host, win, doc] = yield createHost();
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let graph = new LineGraphWidget(doc.body, "fps");
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yield testGraph(graph);
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yield graph.destroy();
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host.destroy();
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}
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function* testGraph(graph) {
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yield graph.setDataWhenReady(TEST_DATA);
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is(graph._gutter.hidden, true,
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"The gutter should be hidden, since there's no data available.");
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is(graph._maxTooltip.hidden, true,
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"The max tooltip should be hidden.");
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is(graph._avgTooltip.hidden, true,
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"The avg tooltip should be hidden.");
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is(graph._minTooltip.hidden, true,
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"The min tooltip should be hidden.");
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}
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