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Diffstat (limited to '')
-rw-r--r-- | devtools/client/inspector/changes/test/browser_changes_declaration_remove_ahead.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/client/inspector/changes/test/browser_changes_declaration_remove_ahead.js b/devtools/client/inspector/changes/test/browser_changes_declaration_remove_ahead.js new file mode 100644 index 0000000000..b249fc8198 --- /dev/null +++ b/devtools/client/inspector/changes/test/browser_changes_declaration_remove_ahead.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 correct declaration is identified and changed after removing a +// declaration positioned ahead of it in the same CSS rule. + +const TEST_URI = ` + <style type='text/css'> + div { + color: red; + display: block; + } + </style> + <div></div> +`; + +add_task(async function () { + await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); + const { inspector, view: ruleView } = await openRuleView(); + const { document: doc, store } = selectChangesView(inspector); + + await selectNode("div", inspector); + const prop1 = getTextProperty(ruleView, 1, { color: "red" }); + const prop2 = getTextProperty(ruleView, 1, { display: "block" }); + + let onTrackChange = waitForDispatch(store, "TRACK_CHANGE"); + info("Change the second declaration"); + await setProperty(ruleView, prop2, "grid"); + await onTrackChange; + + onTrackChange = waitForDispatch(store, "TRACK_CHANGE"); + info("Remove the first declaration"); + await removeProperty(ruleView, prop1); + await onTrackChange; + + onTrackChange = waitForDispatch(store, "TRACK_CHANGE"); + info("Change the second declaration again"); + await setProperty(ruleView, prop2, "flex"); + info("Wait for change to be tracked"); + await onTrackChange; + + // Ensure changes to the second declaration were tracked after removing the first one. + await waitFor( + () => getRemovedDeclarations(doc).length == 2, + "Two declarations should have been tracked as removed" + ); + await waitFor(() => { + const addDecl = getAddedDeclarations(doc); + return addDecl.length == 1 && addDecl[0].value == "flex"; + }, "One declaration should have been tracked as added, and the added declaration to have updated property value"); +}); |