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Diffstat (limited to '')
-rw-r--r-- | devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js new file mode 100644 index 0000000000..995fd7f88d --- /dev/null +++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js @@ -0,0 +1,49 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Check that inline inherited properties appear in the nested element. + +var { + style: { ELEMENT_STYLE }, +} = require("resource://devtools/shared/constants.js"); + +const TEST_URI = ` + <div id="test2" style="color: red"> + <div id="test1">Styled Node</div> + </div> +`; + +add_task(async function () { + await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); + const { inspector, view } = await openRuleView(); + await selectNode("#test1", inspector); + await elementStyleInherit(inspector, view); +}); + +function elementStyleInherit(inspector, view) { + const elementStyle = view._elementStyle; + is(elementStyle.rules.length, 2, "Should have 2 rules."); + + const elementRule = elementStyle.rules[0]; + ok( + !elementRule.inherited, + "Element style attribute should not consider itself inherited." + ); + + const inheritRule = elementStyle.rules[1]; + is( + inheritRule.domRule.type, + ELEMENT_STYLE, + "Inherited rule should be an element style, not a rule." + ); + ok(!!inheritRule.inherited, "Rule should consider itself inherited."); + is( + inheritRule.textProps.length, + 1, + "Should only display one inherited style" + ); + const inheritProp = inheritRule.textProps[0]; + is(inheritProp.name, "color", "color should have been inherited."); +} |