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104 lines
3.5 KiB
JavaScript
104 lines
3.5 KiB
JavaScript
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* 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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// Test that the css transform highlighter is shown when hovering over transform
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// properties
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// Note that in this test, we mock the highlighter front, merely testing the
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// behavior of the style-inspector UI for now
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const TEST_URI = `
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<style type="text/css">
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html {
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transform: scale(.9);
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}
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body {
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transform: skew(16deg);
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color: purple;
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}
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</style>
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Test the css transform highlighter
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`;
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const TYPE = "CssTransformHighlighter";
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add_task(function*() {
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yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
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let {inspector, view} = yield openRuleView();
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// Mock the highlighter front to get the reference of the NodeFront
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let HighlighterFront = {
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isShown: false,
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nodeFront: null,
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nbOfTimesShown: 0,
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show: function(nodeFront) {
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this.nodeFront = nodeFront;
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this.isShown = true;
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this.nbOfTimesShown ++;
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return promise.resolve(true);
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},
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hide: function() {
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this.nodeFront = null;
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this.isShown = false;
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return promise.resolve();
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},
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finalize: function() {}
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};
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// Inject the mock highlighter in the rule-view
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let hs = view.highlighters;
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hs.highlighters[TYPE] = HighlighterFront;
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let {valueSpan} = getRuleViewProperty(view, "body", "transform");
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info("Checking that the HighlighterFront's show/hide methods are called");
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let onHighlighterShown = hs.once("highlighter-shown");
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hs._onMouseMove({target: valueSpan});
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yield onHighlighterShown;
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ok(HighlighterFront.isShown, "The highlighter is shown");
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let onHighlighterHidden = hs.once("highlighter-hidden");
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hs._onMouseLeave();
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yield onHighlighterHidden;
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ok(!HighlighterFront.isShown, "The highlighter is hidden");
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info("Checking that hovering several times over the same property doesn't" +
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" show the highlighter several times");
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let nb = HighlighterFront.nbOfTimesShown;
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onHighlighterShown = hs.once("highlighter-shown");
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hs._onMouseMove({target: valueSpan});
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yield onHighlighterShown;
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is(HighlighterFront.nbOfTimesShown, nb + 1, "The highlighter was shown once");
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hs._onMouseMove({target: valueSpan});
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hs._onMouseMove({target: valueSpan});
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is(HighlighterFront.nbOfTimesShown, nb + 1,
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"The highlighter was shown once, after several mousemove");
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info("Checking that the right NodeFront reference is passed");
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yield selectNode("html", inspector);
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({valueSpan} = getRuleViewProperty(view, "html", "transform"));
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onHighlighterShown = hs.once("highlighter-shown");
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hs._onMouseMove({target: valueSpan});
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yield onHighlighterShown;
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is(HighlighterFront.nodeFront.tagName, "HTML",
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"The right NodeFront is passed to the highlighter (1)");
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yield selectNode("body", inspector);
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({valueSpan} = getRuleViewProperty(view, "body", "transform"));
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onHighlighterShown = hs.once("highlighter-shown");
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hs._onMouseMove({target: valueSpan});
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yield onHighlighterShown;
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is(HighlighterFront.nodeFront.tagName, "BODY",
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"The right NodeFront is passed to the highlighter (2)");
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info("Checking that the highlighter gets hidden when hovering a " +
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"non-transform property");
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({valueSpan} = getRuleViewProperty(view, "body", "color"));
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onHighlighterHidden = hs.once("highlighter-hidden");
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hs._onMouseMove({target: valueSpan});
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yield onHighlighterHidden;
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ok(!HighlighterFront.isShown, "The highlighter is hidden");
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});
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