the attached script is failing on an akami device (using a yaffs2 filesystem) : only the first object is successfully added to the database. We traced the error up to https://mxr.mozilla.org/mozilla-central/source/dom/indexedDB/IDBObjectStore.cpp#2124 where the underlying sqlite error is 0x80520015 (NS_ERROR_FILE_ACCESS_DENIED from SQLITE_CANTOPEN at https://mxr.mozilla.org/mozilla-central/source/storage/src/mozStoragePrivateHelpers.cpp#84)

Fabrice is investigating.

So, the failure was not due to our IDB code or sqlite directly, but because the TMPDIR environment variable was not set on the device, causing sqlite to fail when trying to use files in ./