tests: change to parent directory before all "hg init" in test-log.t Add a "cd .." before the second "hg init" so that all repositories are on top level of test directory. Makes inspection of test directory easier.

config: add a missing preparewrite() call Thanks Yuya for pointing this out in D808. Differential Revision: https://phab.mercurial-scm.org/D924

test-strip: make test compatible with chg The test was using reposetup which had the logic for stripping commits. This leads to a situation where if the reposetup was called twice for an extension (which can happen with chg running), the stripped node would not be found the second time. Therefore, this commit changes the test to put the stripping logic inside commands instead of the reposetup. This ensures that the stripping logic is invoked only when the command is invoked and thus, avoids any problems. Test Plan: Ran the test 'test-strip.t' with and without the '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D928

test-hook: make test compatible with chg The test uses the 'print' method instead of writing to stdout using 'ui.write' which leads to incompatibility with chg. This commit modifies the test to use 'ui' instead which fixes the problem. Test Plan: Ran the test 'test-hook.t' with and without '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D927

test-setdiscovery: make test compatible with chg The test checks the output of the blackbox extension which will contain logs corresponding to chg in case chg is running. Therefore, this commit modifies the test to take chg into consideration while working with the blackbox extension. Test Plan: Ran the test 'test-setdiscovery.t' with and without the '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D926

test-merge-subrepos: make test compatible with chg The test checks the output of '.hg/blackbox.log' which will contain logs corresponding to chg in case chg is running. Therefore, this commit modifies the test to take chg into consideration while checking the blackbox.log contents. Test Plan: Ran the test 'test-merge-subrepos.t' with and without the '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D925

test-convert-cvs: make test compatible with chg The test uses the 'print' method instead of writing to stdout using 'ui.write' which leads to incompatibility with chg. This commit modifies the test to use the 'ui' object instead which fixes the problem. Test Plan: Ran the test 'test-convert-cvs.t' with and without '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D923

test-basic: make test compatible with chg The error codes returned when writing to /dev/full are different after the first failure with and without '--chg' option. Therefore, this commit conditionally handles the error codes as appropriate. Test Plan: Ran the test 'test-basic.t' with and without '--chg' option. Differential Revision: https://phab.mercurial-scm.org/D922

zeroconf: do not crash if socket being read is closed by another thread In zeroconf/__init__.py, there is: server = Zeroconf.Zeroconf(ip) l = listener() Zeroconf.ServiceBrowser(server, "_hg._tcp.local.", l) time.sleep(1) server.close() `server.close()` closes the underlying socket while the `ServiceBrowser` may still have a background thread reading the socket. There could be a race condition where the reading thread reads the closed socket, resulting in EBADF crash. This patch catches the exception. This makes test-paths.t pass with chg. Differential Revision: https://phab.mercurial-scm.org/D919

test-revlog-mmapindex: make it compatible with chg The test misses an explicit flush(). Differential Revision: https://phab.mercurial-scm.org/D918