browser/devtools/netmonitor/test/browser_net_charts-02.js

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1 /* Any copyright is dedicated to the Public Domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
3
4 /**
5 * Makes sure Pie Charts have the right internal structure when
6 * initialized with empty data.
7 */
8
9 function test() {
10 initNetMonitor(SIMPLE_URL).then(([aTab, aDebuggee, aMonitor]) => {
11 info("Starting test... ");
12
13 let { document, L10N, Chart } = aMonitor.panelWin;
14 let container = document.createElement("box");
15
16 let pie = Chart.Pie(document, {
17 data: null,
18 width: 100,
19 height: 100
20 });
21
22 let node = pie.node;
23 let slices = node.querySelectorAll(".pie-chart-slice.chart-colored-blob");
24 let labels = node.querySelectorAll(".pie-chart-label");
25
26 ok(node.classList.contains("pie-chart-container") &&
27 node.classList.contains("generic-chart-container"),
28 "A pie chart container was created successfully.");
29
30 is(slices.length, 1,
31 "There should be 1 pie chart slice created.");
32 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/),
33 "The first slice has the correct data.");
34
35 ok(slices[0].hasAttribute("largest"),
36 "The first slice should be the largest one.");
37 ok(slices[0].hasAttribute("smallest"),
38 "The first slice should also be the smallest one.");
39 ok(slices[0].getAttribute("name"), L10N.getStr("pieChart.loading"),
40 "The first slice's name is correct.");
41
42 is(labels.length, 1,
43 "There should be 1 pie chart label created.");
44 is(labels[0].textContent, "Loading",
45 "The first label's text is correct.");
46
47 teardown(aMonitor).then(finish);
48 });
49 }

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