36 lines
1.2 KiB
JavaScript
36 lines
1.2 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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* Tests that the treeview expander arrow doesn't react to dblclick events.
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*/
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const { appendAndWaitForPaint } = require("devtools/client/performance/test/helpers/dom-utils");
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const { synthesizeCustomTreeClass } = require("devtools/client/performance/test/helpers/synth-utils");
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const { once } = require("devtools/client/performance/test/helpers/event-utils");
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add_task(function* () {
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let { MyCustomTreeItem, myDataSrc } = synthesizeCustomTreeClass();
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let container = document.createElement("vbox");
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yield appendAndWaitForPaint(gBrowser.selectedBrowser.parentNode, container);
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// Populate the tree and test the root item...
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let treeRoot = new MyCustomTreeItem(myDataSrc, { parent: null });
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treeRoot.attachTo(container);
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let originalTreeRootExpandedState = treeRoot.expanded;
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info("Double clicking on the root item arrow and waiting for focus event.");
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let receivedFocusEvent = once(treeRoot, "focus");
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dblclick(treeRoot.target.querySelector(".arrow"));
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yield receivedFocusEvent;
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is(treeRoot.expanded, originalTreeRootExpandedState,
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"A double click on the arrow was ignored.");
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container.remove();
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});
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