sapling/eden/scm/tests/test-symlink-os-yes-fs-no.py
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

70 lines
1.5 KiB
Python

from __future__ import absolute_import
import os
import sys
import time
from edenscm.mercurial import commands, fscap, hg, ui as uimod, util
from testutil.dott import feature
feature.require(["py2"])
TESTDIR = os.environ["TESTDIR"]
BUNDLEPATH = os.path.join(TESTDIR, "bundles", "test-no-symlinks.hg")
# only makes sense to test on os which supports symlinks
if not getattr(os, "symlink", False):
sys.exit(80) # SKIPPED_STATUS defined in run-tests.py
with open(os.environ["HGRCPATH"], "a+") as f:
f.write(b"[extensions]\n")
f.write(b"treemanifest=!\n")
u = uimod.ui.load()
# hide outer repo
hg.peer(u, {}, ".", create=True)
# clone with symlink support
hg.clone(u, {}, BUNDLEPATH, "test0")
repo = hg.repository(u, "test0")
# wait a bit, or the status call wont update the dirstate
time.sleep(1)
commands.status(u, repo)
# now disable symlink support -- this is what os.symlink would do on a
# non-symlink file system
def symlink_failure(src, dst):
raise OSError(1, "Operation not permitted")
os.symlink = symlink_failure
fscap.getfscap = lambda *args: None
def islink_failure(path):
return False
os.path.islink = islink_failure
# dereference links as if a Samba server has exported this to a
# Windows client
for f in "test0/a.lnk", "test0/d/b.lnk":
os.unlink(f)
fp = open(f, "wb")
fp.write(util.readfile(f[:-4]))
fp.close()
# reload repository
u = uimod.ui.load()
repo = hg.repository(u, "test0")
commands.status(u, repo)
# try cloning a repo which contains symlinks
u = uimod.ui.load()
hg.clone(u, {}, BUNDLEPATH, "test1")