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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 that the css transform highlighter is shown when hovering over transform
// properties
// Note that in this test, we mock the highlighter front, merely testing the
// behavior of the style-inspector UI for now
const TEST_URI = `
<style type="text/css">
html {
transform: scale(.9);
}
body {
transform: skew(16deg);
color: purple;
}
</style>
Test the css transform highlighter
`;
const TYPE = "CssTransformHighlighter";
add_task(function* () {
yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
let {inspector, view} = yield openRuleView();
// Mock the highlighter front to get the reference of the NodeFront
let HighlighterFront = {
isShown: false,
nodeFront: null,
nbOfTimesShown: 0,
show: function (nodeFront) {
this.nodeFront = nodeFront;
this.isShown = true;
this.nbOfTimesShown ++;
return promise.resolve(true);
},
hide: function () {
this.nodeFront = null;
this.isShown = false;
return promise.resolve();
},
finalize: function () {}
};
// Inject the mock highlighter in the rule-view
let hs = view.highlighters;
hs.highlighters[TYPE] = HighlighterFront;
let {valueSpan} = getRuleViewProperty(view, "body", "transform");
info("Checking that the HighlighterFront's show/hide methods are called");
let onHighlighterShown = hs.once("highlighter-shown");
hs._onMouseMove({target: valueSpan});
yield onHighlighterShown;
ok(HighlighterFront.isShown, "The highlighter is shown");
let onHighlighterHidden = hs.once("highlighter-hidden");
hs._onMouseOut();
yield onHighlighterHidden;
ok(!HighlighterFront.isShown, "The highlighter is hidden");
info("Checking that hovering several times over the same property doesn't" +
" show the highlighter several times");
let nb = HighlighterFront.nbOfTimesShown;
onHighlighterShown = hs.once("highlighter-shown");
hs._onMouseMove({target: valueSpan});
yield onHighlighterShown;
is(HighlighterFront.nbOfTimesShown, nb + 1, "The highlighter was shown once");
hs._onMouseMove({target: valueSpan});
hs._onMouseMove({target: valueSpan});
is(HighlighterFront.nbOfTimesShown, nb + 1,
"The highlighter was shown once, after several mousemove");
info("Checking that the right NodeFront reference is passed");
yield selectNode("html", inspector);
({valueSpan} = getRuleViewProperty(view, "html", "transform"));
onHighlighterShown = hs.once("highlighter-shown");
hs._onMouseMove({target: valueSpan});
yield onHighlighterShown;
is(HighlighterFront.nodeFront.tagName, "HTML",
"The right NodeFront is passed to the highlighter (1)");
yield selectNode("body", inspector);
({valueSpan} = getRuleViewProperty(view, "body", "transform"));
onHighlighterShown = hs.once("highlighter-shown");
hs._onMouseMove({target: valueSpan});
yield onHighlighterShown;
is(HighlighterFront.nodeFront.tagName, "BODY",
"The right NodeFront is passed to the highlighter (2)");
info("Checking that the highlighter gets hidden when hovering a " +
"non-transform property");
({valueSpan} = getRuleViewProperty(view, "body", "color"));
onHighlighterHidden = hs.once("highlighter-hidden");
hs._onMouseMove({target: valueSpan});
yield onHighlighterHidden;
ok(!HighlighterFront.isShown, "The highlighter is hidden");
});
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