diff options
Diffstat (limited to 'devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js')
-rw-r--r-- | devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js new file mode 100644 index 0000000000..b4297a66c2 --- /dev/null +++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js @@ -0,0 +1,53 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test that the css transform highlighter is created only when asked and only one +// instance exists across the inspector + +const TEST_URI = ` + <style type="text/css"> + body { + transform: skew(16deg); + } + </style> + Test the css transform highlighter +`; + +const TYPE = "CssTransformHighlighter"; + +add_task(async function () { + await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); + const { inspector, view } = await openRuleView(); + + let overlay = view.highlighters; + + ok(!overlay.highlighters[TYPE], "No highlighter exists in the rule-view"); + const h = await overlay._getHighlighter(TYPE); + ok( + overlay.highlighters[TYPE], + "The highlighter has been created in the rule-view" + ); + is(h, overlay.highlighters[TYPE], "The right highlighter has been created"); + const h2 = await overlay._getHighlighter(TYPE); + is( + h, + h2, + "The same instance of highlighter is returned everytime in the rule-view" + ); + + const onComputedViewReady = inspector.once("computed-view-refreshed"); + const cView = selectComputedView(inspector); + await onComputedViewReady; + overlay = cView.highlighters; + + ok(overlay.highlighters[TYPE], "The highlighter exists in the computed-view"); + const h3 = await overlay._getHighlighter(TYPE); + is( + h, + h3, + "The same instance of highlighter is returned everytime " + + "in the computed-view" + ); +}); |