From: david-sarah Date: Sat, 6 Aug 2011 23:16:52 +0000 (-0700) Subject: test_runner.py: cleanups of HOTLINE_FILE writing and removal. X-Git-Url: https://git.rkrishnan.org/reliability?a=commitdiff_plain;h=743cb898e73d5e9f4cbcb6e1eb0ae1ecaddac401;p=tahoe-lafs%2Ftahoe-lafs.git test_runner.py: cleanups of HOTLINE_FILE writing and removal. --- diff --git a/src/allmydata/test/test_runner.py b/src/allmydata/test/test_runner.py index 1601a04a..72be9fef 100644 --- a/src/allmydata/test/test_runner.py +++ b/src/allmydata/test/test_runner.py @@ -366,7 +366,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # by writing this file, we get ten seconds before the node will # exit. This insures that even if the test fails (and the 'stop' # command doesn't work), the client should still terminate. - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") # now it's safe to start the node d.addCallback(_cb) @@ -377,7 +377,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _cb2(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) self.failUnlessEqual(out, "", errstr) @@ -404,7 +404,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, self.failUnless(os.path.exists(PORTNUM_FILE)) self.portnum = fileutil.read(PORTNUM_FILE) - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") self.failUnless(os.path.exists(TWISTD_PID_FILE)) self.failUnless(os.path.exists(NODE_URL_FILE)) @@ -415,7 +415,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _then(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) self.failUnlessEqual(out, "", errstr) @@ -440,7 +440,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # itself before we get a chance to, especially if spawning the # 'tahoe stop' command takes a while. def _stop(res): - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") self.failUnless(os.path.exists(TWISTD_PID_FILE)) return self.run_bintahoe(["--quiet", "stop", c1]) @@ -448,7 +448,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _after_stopping(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") # the parent has exited by now errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) @@ -459,11 +459,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # gone by now. self.failIf(os.path.exists(TWISTD_PID_FILE)) d.addCallback(_after_stopping) - - def _remove_hotline(res): - os.unlink(HOTLINE_FILE) - return res - d.addBoth(_remove_hotline) + d.addBoth(self._remove, HOTLINE_FILE) return d test_introducer.timeout = 960 @@ -495,7 +491,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # By writing this file, we get two minutes before the client will exit. This ensures # that even if the 'stop' command doesn't work (and the test fails), the client should # still terminate. - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") # now it's safe to start the node d.addCallback(_cb) @@ -506,7 +502,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _cb2(res): out, err, rc_or_sig = res errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") self.failUnlessEqual(rc_or_sig, 0, errstr) self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test. errlines = err.split("\n") @@ -536,6 +532,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE)))) return self.run_bintahoe(["--quiet", "stop", c1]) d.addCallback(_stop) + d.addBoth(self._remove, HOTLINE_FILE) return d def test_client(self): @@ -560,7 +557,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # By writing this file, we get two minutes before the client will exit. This ensures # that even if the 'stop' command doesn't work (and the test fails), the client should # still terminate. - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") # now it's safe to start the node d.addCallback(_cb) @@ -570,7 +567,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _cb2(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) self.failUnlessEqual(out, "", errstr) @@ -595,7 +592,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # don't change on restart self.portnum = fileutil.read(PORTNUM_FILE) - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") self.failUnless(os.path.exists(TWISTD_PID_FILE)) # rm this so we can detect when the second incarnation is ready @@ -606,7 +603,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _cb3(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) self.failUnlessEqual(out, "", errstr) @@ -625,7 +622,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # itself before we get a chance to, especially if spawning the # 'tahoe stop' command takes a while. def _stop(res): - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE)))) return self.run_bintahoe(["--quiet", "stop", c1]) d.addCallback(_stop) @@ -633,7 +630,7 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, def _cb4(res): out, err, rc_or_sig = res - open(HOTLINE_FILE, "w").write("") + fileutil.write(HOTLINE_FILE, "") # the parent has exited by now errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err) self.failUnlessEqual(rc_or_sig, 0, errstr) @@ -644,12 +641,13 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin, # gone by now. self.failIf(os.path.exists(TWISTD_PID_FILE)) d.addCallback(_cb4) - def _remove_hotline(res): - os.unlink(HOTLINE_FILE) - return res - d.addBoth(_remove_hotline) + d.addBoth(self._remove, HOTLINE_FILE) return d + def _remove(self, res, file): + fileutil.remove(file) + return res + def test_baddir(self): self.skip_if_cannot_daemonize() basedir = self.workdir("test_baddir")