This is part of adding a new conformance rule to add additional type
safety. This will disallow using properties of unknown types or using
unknown properties.
The first parts will be fixing errors caused by the new rule. These
are backwards compatible, so can be applied before the rule is enabled.
Once all the errors and bugs are fixed, the rule will be enabled.
Change-Id: Ic37437a1ad2305bc50a814cdcc562e74703222ac
After looking into the speeds for removing data from IndexedDB, it was
found that using a cursor was slower than the other methods. This change
takes the remove logic and changes it to remove each key as part of
one transaction.
Closes#756
Change-Id: Iec3916650d8a4fe2b6353b604c070d8a0af7426c
On android the quota for offline content is much smaller than on
desktop. It was observed that when this quote was exceeded that
downloading offline content would stall but not throw and error.
It was found that instead of an error, IndexDB called onabort for
the transaction.
To fix this we now route onabort through the same code path as
onerror so that the abort will be treated and communicated as an
error back to the application.
Closes#747
Change-Id: I10d536a4edc29d51790f0588f6163a5d83eccf33
This adds a severity field to Error objects. This can be used to
detect whether an error is recoverable. All the same errors are still
reported so the field can be ignored.
There are two possible values:
* RECOVERABLE means that the Player will try to recover from the error
* CRITICAL means the Player will be unable to continue and must call
load() again
Closes#564
Change-Id: Ie2c5468340c13e7a288b99690ab65b7ecc0a6b29
This implements the workaround for a race in IndexedDB on IE/Edge.
If we don't get an 'upgradeneeded' event when we expect it, we will
close the connection and retry.
b/35993864
Change-Id: I78d1c18e4798c098167a1a6a184623780002a34f
On IE/Edge, it is possible for the IndexedDB database to not be deleted
when the success callback is fired. If we immediately create a new
connection to that database, it will connect to the old database. Once
the database is deleted, the connection will no longer have the data.
This adds some assertions that we get an upgrade event. This also adds
the framework for the workaround, but doesn't add it so we can give
this revision in the bug report. This deliberately increases the
failure rates on IE/Edge.
b/35993864
Change-Id: I3d142bdee6386fbe63f1b2def462a0e039723a38
The Chromecast reports supporting IndexedDB but whenever an insert
command was performed, the operation would hang indefinitely.
This change introduces a pollyfill for the Chromecast that will
remove the indexed db reference which will have DBEngine's
"is supported" behavior to report no support.
Alone this change would not stop the tests from running, so the
DBEngine tests had to be updated to first check that the DEngine
is supported on the active platform.
Bug: 34927282
Change-Id: I8d4797f0981b014fb42db1c237c85704888bea7f