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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test "Copy color" item of the context menu #1: Test _isColorPopup.
const TEST_URI = `
<div style="color:rgb(18, 58, 188);margin:0px;background:span[data-color];">
Test "Copy color" context menu option
</div>
`;
add_task(function* () {
// Test is slow on Linux EC2 instances - Bug 1137765
requestLongerTimeout(2);
yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
let {inspector} = yield openInspector();
yield testView("ruleview", inspector);
yield testView("computedview", inspector);
});
function* testView(viewId, inspector) {
info("Testing " + viewId);
yield inspector.sidebar.select(viewId);
let view = inspector[viewId].view || inspector[viewId].computedView;
yield selectNode("div", inspector);
testIsColorValueNode(view);
testIsColorPopupOnAllNodes(view);
yield clearCurrentNodeSelection(inspector);
}
/**
* A function testing that isColorValueNode correctly detects nodes part of
* color values.
*/
function testIsColorValueNode(view) {
info("Testing that child nodes of color nodes are detected.");
let root = rootElement(view);
let colorNode = root.querySelector("span[data-color]");
ok(colorNode, "Color node found");
for (let node of iterateNodes(colorNode)) {
ok(isColorValueNode(node), "Node is part of color value.");
}
}
/**
* A function testing that _isColorPopup returns a correct value for all nodes
* in the view.
*/
function testIsColorPopupOnAllNodes(view) {
let root = rootElement(view);
for (let node of iterateNodes(root)) {
testIsColorPopupOnNode(view, node);
}
}
/**
* Test result of _isColorPopup with given node.
* @param object view
* A CSSRuleView or CssComputedView instance.
* @param Node node
* A node to check.
*/
function testIsColorPopupOnNode(view, node) {
info("Testing node " + node);
view.styleDocument.popupNode = node;
view._contextmenu._colorToCopy = "";
let result = view._contextmenu._isColorPopup();
let correct = isColorValueNode(node);
is(result, correct, "_isColorPopup returned the expected value " + correct);
is(view._contextmenu._colorToCopy, (correct) ? "rgb(18, 58, 188)" : "",
"_colorToCopy was set to the expected value");
}
/**
* Check if a node is part of color value i.e. it has parent with a 'data-color'
* attribute.
*/
function isColorValueNode(node) {
let container = (node.nodeType == node.TEXT_NODE) ?
node.parentElement : node;
let isColorNode = el => el.dataset && "color" in el.dataset;
while (!isColorNode(container)) {
container = container.parentNode;
if (!container) {
info("No color. Node is not part of color value.");
return false;
}
}
info("Found a color. Node is part of color value.");
return true;
}
/**
* A generator that iterates recursively trough all child nodes of baseNode.
*/
function* iterateNodes(baseNode) {
yield baseNode;
for (let child of baseNode.childNodes) {
yield* iterateNodes(child);
}
}
/**
* Returns the root element for the given view, rule or computed.
*/
var rootElement = view => (view.element) ? view.element : view.styleDocument;
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