Mercurial > hg
view tests/test-symlink-os-yes-fs-no.py @ 33611:a2b55ee62803 stable
tests: make pdiff return appropriate exit code at comparison of files
Before this patch, pdiff script returns 0, even if diff is detected.
This issue doesn't cause failure of tests using it, if it is invoked
via extdiff extension, because extdiff itself examines changes between
specified revisions and decides exit code.
BTW, this patch ignores recursive comparison case, because:
- there is no portable way for current while-read based
implementation to return 1 at detecting changes
- it isn't yet needed to replace direct "diff -r" invocation by
pdiff for portability
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Mon, 31 Jul 2017 13:10:19 +0900 |
parents | d83ca854fa21 |
children | 5ac84b20f184 |
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from __future__ import absolute_import import os import sys import time from mercurial import ( commands, hg, ui as uimod, util, ) 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 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 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')