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commit-queue@webkit.org authored
https://bugs.webkit.org/show_bug.cgi?id=60746 Patch by Alec Flett <alecflett@chromium.org> on 2012-04-17 Reviewed by Ojan Vafai. Source/WebCore: When iterating backwards with PREV_NO_DUPLICATE, keep walking past the 'prev' key until it changes, then walk forward one time. This covers the object store and index cases. Test: storage/indexeddb/mozilla/index-prev-no-duplicate.html * Modules/indexeddb/IDBLevelDBBackingStore.cpp: (WebCore): LayoutTests: Test for PREV_NO_DUPLICATE. * storage/indexeddb/cursor-prev-no-duplicate.html: Added. * storage/indexeddb/cursor-prev-no-duplicate.txt: Added. * storage/indexeddb/mozilla/index-prev-no-duplicate-expected.txt: Added. * storage/indexeddb/mozilla/index-prev-no-duplicate.html: Added. * storage/indexeddb/resources/cursor-prev-no-duplicate.js: Added. (prepareDatabase.openreq.onsuccess.verreq.onsuccess): (prepareDatabase.openreq.onsuccess): (prepareDatabase): (populateStore): (runAllTests): (waitFor): (complete.fireCallback): (complete): (testFarRangeCursor): (makeOpenKeyCursor): (runTest.trans.oncomplete): (runTest.testFunction): (runTest): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114464 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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