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authorcinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
committercinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
commitb8436b026a90291ba26afa4f7a2700720b03339f (patch)
tree3098aede87640c80567ecb31022e0404a8b5ec75 /sys/lib/python/test/test_pty.py
parent6c1b42188259a6f1636cd15a9570b18af03e2dbb (diff)
remove python test cases
Diffstat (limited to 'sys/lib/python/test/test_pty.py')
-rw-r--r--sys/lib/python/test/test_pty.py147
1 files changed, 0 insertions, 147 deletions
diff --git a/sys/lib/python/test/test_pty.py b/sys/lib/python/test/test_pty.py
deleted file mode 100644
index 02290be71..000000000
--- a/sys/lib/python/test/test_pty.py
+++ /dev/null
@@ -1,147 +0,0 @@
-import pty, os, sys, signal
-from test.test_support import verbose, TestFailed, TestSkipped
-
-TEST_STRING_1 = "I wish to buy a fish license.\n"
-TEST_STRING_2 = "For my pet fish, Eric.\n"
-
-if verbose:
- def debug(msg):
- print msg
-else:
- def debug(msg):
- pass
-
-def normalize_output(data):
- # Some operating systems do conversions on newline. We could possibly
- # fix that by doing the appropriate termios.tcsetattr()s. I couldn't
- # figure out the right combo on Tru64 and I don't have an IRIX box.
- # So just normalize the output and doc the problem O/Ses by allowing
- # certain combinations for some platforms, but avoid allowing other
- # differences (like extra whitespace, trailing garbage, etc.)
-
- # This is about the best we can do without getting some feedback
- # from someone more knowledgable.
-
- # OSF/1 (Tru64) apparently turns \n into \r\r\n.
- if data.endswith('\r\r\n'):
- return data.replace('\r\r\n', '\n')
-
- # IRIX apparently turns \n into \r\n.
- if data.endswith('\r\n'):
- return data.replace('\r\n', '\n')
-
- return data
-
-# Marginal testing of pty suite. Cannot do extensive 'do or fail' testing
-# because pty code is not too portable.
-
-def test_basic_pty():
- try:
- debug("Calling master_open()")
- master_fd, slave_name = pty.master_open()
- debug("Got master_fd '%d', slave_name '%s'"%(master_fd, slave_name))
- debug("Calling slave_open(%r)"%(slave_name,))
- slave_fd = pty.slave_open(slave_name)
- debug("Got slave_fd '%d'"%slave_fd)
- except OSError:
- # " An optional feature could not be imported " ... ?
- raise TestSkipped, "Pseudo-terminals (seemingly) not functional."
-
- if not os.isatty(slave_fd):
- raise TestFailed, "slave_fd is not a tty"
-
- debug("Writing to slave_fd")
- os.write(slave_fd, TEST_STRING_1)
- s1 = os.read(master_fd, 1024)
- sys.stdout.write(normalize_output(s1))
-
- debug("Writing chunked output")
- os.write(slave_fd, TEST_STRING_2[:5])
- os.write(slave_fd, TEST_STRING_2[5:])
- s2 = os.read(master_fd, 1024)
- sys.stdout.write(normalize_output(s2))
-
- os.close(slave_fd)
- os.close(master_fd)
-
-def handle_sig(sig, frame):
- raise TestFailed, "isatty hung"
-
-# isatty() and close() can hang on some platforms
-# set an alarm before running the test to make sure we don't hang forever
-old_alarm = signal.signal(signal.SIGALRM, handle_sig)
-signal.alarm(10)
-
-try:
- test_basic_pty()
-finally:
- # remove alarm, restore old alarm handler
- signal.alarm(0)
- signal.signal(signal.SIGALRM, old_alarm)
-
-# basic pty passed.
-
-debug("calling pty.fork()")
-pid, master_fd = pty.fork()
-if pid == pty.CHILD:
- # stdout should be connected to a tty.
- if not os.isatty(1):
- debug("Child's fd 1 is not a tty?!")
- os._exit(3)
-
- # After pty.fork(), the child should already be a session leader.
- # (on those systems that have that concept.)
- debug("In child, calling os.setsid()")
- try:
- os.setsid()
- except OSError:
- # Good, we already were session leader
- debug("Good: OSError was raised.")
- pass
- except AttributeError:
- # Have pty, but not setsid() ?
- debug("No setsid() available ?")
- pass
- except:
- # We don't want this error to propagate, escaping the call to
- # os._exit() and causing very peculiar behavior in the calling
- # regrtest.py !
- # Note: could add traceback printing here.
- debug("An unexpected error was raised.")
- os._exit(1)
- else:
- debug("os.setsid() succeeded! (bad!)")
- os._exit(2)
- os._exit(4)
-else:
- debug("Waiting for child (%d) to finish."%pid)
- ##line = os.read(master_fd, 80)
- ##lines = line.replace('\r\n', '\n').split('\n')
- ##if False and lines != ['In child, calling os.setsid()',
- ## 'Good: OSError was raised.', '']:
- ## raise TestFailed("Unexpected output from child: %r" % line)
-
- (pid, status) = os.waitpid(pid, 0)
- res = status >> 8
- debug("Child (%d) exited with status %d (%d)."%(pid, res, status))
- if res == 1:
- raise TestFailed, "Child raised an unexpected exception in os.setsid()"
- elif res == 2:
- raise TestFailed, "pty.fork() failed to make child a session leader."
- elif res == 3:
- raise TestFailed, "Child spawned by pty.fork() did not have a tty as stdout"
- elif res != 4:
- raise TestFailed, "pty.fork() failed for unknown reasons."
-
- ##debug("Reading from master_fd now that the child has exited")
- ##try:
- ## s1 = os.read(master_fd, 1024)
- ##except os.error:
- ## pass
- ##else:
- ## raise TestFailed("Read from master_fd did not raise exception")
-
-
-os.close(master_fd)
-
-# pty.fork() passed.