зеркало из https://github.com/mozilla/gecko-dev.git
53 строки
1.6 KiB
JavaScript
53 строки
1.6 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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/**
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* Makes sure Pie Charts correctly handle empty source data.
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*/
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add_task(async function() {
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const { L10N } = require("devtools/client/netmonitor/src/utils/l10n");
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const { monitor, tab } = await initNetMonitor(SIMPLE_URL);
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info("Starting test... ");
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const { document, windowRequire } = monitor.panelWin;
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const { Chart } = windowRequire("devtools/client/shared/widgets/Chart");
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const wait = waitForNetworkEvents(monitor, 1);
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BrowserTestUtils.loadURI(tab.linkedBrowser, SIMPLE_URL);
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await wait;
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const 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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const node = pie.node;
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const slices = node.querySelectorAll(".pie-chart-slice.chart-colored-blob");
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const 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(
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/\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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is(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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await teardown(monitor);
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});
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