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45 lines
1.4 KiB
JavaScript
45 lines
1.4 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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/**
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* Makes sure Pie Charts correctly handle empty source data.
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*/
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function test() {
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initNetMonitor(SIMPLE_URL).then(([aTab, aDebuggee, aMonitor]) => {
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info("Starting test... ");
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let { document, L10N, Chart } = aMonitor.panelWin;
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let container = document.createElement("box");
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let pie = Chart.Pie(document, {
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data: [],
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width: 100,
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height: 100
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});
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let node = pie.node;
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let slices = node.querySelectorAll(".pie-chart-slice.chart-colored-blob");
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let labels = node.querySelectorAll(".pie-chart-label");
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is(slices.length, 1,
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"There should be 1 pie chart slice created.");
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ok(slices[0].getAttribute("d").match(/\s*M 50,50 L 50\.\d+,2\.5\d* A 47\.5,47\.5 0 1 1 49\.\d+,2\.5\d* Z/),
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"The slice has the correct data.");
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ok(slices[0].hasAttribute("largest"),
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"The slice should be the largest one.");
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ok(slices[0].hasAttribute("smallest"),
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"The slice should also be the smallest one.");
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ok(slices[0].getAttribute("name"), L10N.getStr("pieChart.unavailable"),
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"The slice's name is correct.");
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is(labels.length, 1,
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"There should be 1 pie chart label created.");
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is(labels[0].textContent, "Empty",
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"The label's text is correct.");
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teardown(aMonitor).then(finish);
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});
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}
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