Gareth, i completely agree. can you lead by example for the productivity apps?
Also, would love you to add your comments on https://bugzilla.mozilla.org/show_bug.cgi?id=949064. Thanks! Tony On Dec 13, 2013, at 12:41 PM, Gareth Aye <[email protected]> wrote: > I think this is the sort of thing that's easier to write unit tests for > than integration tests. We have some tests here > https://github.com/mozilla-b2g/gaia/blob/master/apps/calendar/test/unit/db_test.js#L193for > our calendar data migrations. Most of them happen like this > > setup(function() { > // 1. Write some data to IDB. > // 2. Open a later version. > }); > > test('data should look right after opening a new version', function() { > // Fetch data from IDB and make sure it looks right. > }); > > Happy to help out if any apps need some guidance/example code. > > > On Fri, Dec 13, 2013 at 11:55 AM, Jonas Sicking <[email protected]> wrote: > >> On Dec 13, 2013 9:03 AM, "Dietrich Ayala" <[email protected]> wrote: >>> Any time a schema or public datastructure changes in a backwards >>> incompatible way, the patch should come with a unit test that mocks >>> the old data and tests the migration path. >> >> Do we have ways for integration tests to create a profile using an old >> schema? >> >> One thing that would be great if someone could set up is infrastructure >> which creates copies a 1.0.1 profile which contains lots of data into a >> gaia profile and then starts a latest build using that profile. We can then >> test if the expected data is still there and works as expected. >> >> Then we can do the same thing with 1.1, 1.2, 1.3 etc profiles. >> >> This triggers the most important code paths, I.e. the ones our users are >> going to hit. >> >> Note that we don't have to test all combinations. Like 1.0.1 to 1.2 etc. As >> long as we test migrating all old releases to the current release we should >> be golden. >> >> / Jonas >> _______________________________________________ >> dev-gaia mailing list >> [email protected] >> https://lists.mozilla.org/listinfo/dev-gaia >> > > > > -- > Best, > Gareth > _______________________________________________ > dev-gaia mailing list > [email protected] > https://lists.mozilla.org/listinfo/dev-gaia _______________________________________________ dev-b2g mailing list [email protected] https://lists.mozilla.org/listinfo/dev-b2g
