sapling/eden/scm/tests/test-hgsql-corruption.t
Zeyi (Rice) Fan 92f6f35e7a mark all tests requiring Python 2
Summary:
This diff marks **ALL** mercurial tests requiring Python 2 feature.

After you fixes some tests, simply remove the `py2` feature requirement and that tests will be continuously run after your diff is landed.

To bypass this feature requirement, run the tests command with `HGTEST_FORCE_PY2=1`. For example:

```
HGTEST_FORCE_PY2=1 buck test //eden/scm/tests:hg_run_tests
```

or

```
HGTEST_FORCE_PY2=1 python run-tests.py
```

----

Basically this diff are created with the following commands:

```
$ sed -i 's/import feature\(.*\)$/import feature\1\n\nfeature.require(["py2"])/' test-*-t.py
$ sed -i '1s/^/#require py2\n/' test-*.t
$ ls | grep -P "^test.*(?<\!-t)\.py$" > list && vim -p $(cat list)
# manually adding feature requires for these Python tests.
```

(Note: this ignores all push blocking failures!)

ignore-conflict-markers

Reviewed By: singhsrb

Differential Revision: D19655148

fbshipit-source-id: 985e3ccb4010cc559049f1d89f8909bc2d9b5e20
2020-01-30 18:49:21 -08:00

69 lines
2.1 KiB
Perl

#require py2
#chg-compatible
$ . "$TESTDIR/hgsql/library.sh"
$ disable treemanifest
# Populate the db with an initial commit
$ initclient client
$ cd client
$ echo x > x
$ hg commit -qAm x
$ echo y > y
$ hg commit -qAm y
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo z > z
$ hg commit -qAm z
$ cd ..
$ initserver master masterrepo
$ cd master
$ hg log
$ hg pull -q ../client
# Strip middle commit, verify sync fails
$ hg debugstrip -r 1 --config hgsql.bypass=True
saved backup bundle to $TESTTMP/master/.hg/strip-backup/d34c38483be9-3839604f-backup.hg (glob)
- The huge number in the output below is because we're trying to apply rev 0
(which contains the generaldelta bit in the offset int) to a non-rev 0
location (so the generaldelta bit isn't stripped before the comparison)
$ hg log -l 1 2>&1 | egrep 'Corruption'
CorruptionException: revision offset doesn't match prior length (12884967424 offset vs 3 length): data/z.i
# Recover middle commit, but on top, then try syncing (succeeds)
$ hg unbundle -q $TESTTMP/master/.hg/strip-backup/d34c38483be9-3839604f-backup.hg --config hgsql.bypass=True
$ hg log -l 1
changeset: 2:d34c38483be9
parent: 0:b292c1e3311f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: y
$ cd ..
# Attempt to pull new commit should fail because base rev is wrong due to reordering
$ cd client
$ echo a > a
$ hg commit -qAm a
$ cd ../master
$ hg pull ../client 2>&1 | egrep 'Corruption'
CorruptionException: expected node d34c38483be9d08f205eaae60c380a29b48e0189 at rev 1 of 00changelog.i but found bc3a71defa4a8fb6e8e5c192c02a26d94853d281
# Fix ordering, can pull now
$ hg debugstrip -r 1 --config hgsql.bypass=True
saved backup bundle to $TESTTMP/master/.hg/strip-backup/bc3a71defa4a-48128f20-backup.hg (glob)
$ hg unbundle -q $TESTTMP/master/.hg/strip-backup/bc3a71defa4a-48128f20-backup.hg --config hgsql.bypass=True
$ hg pull ../client
pulling from ../client
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files