Copy the portage.spawn() test from trunk.

svn path=/main/branches/2.1.2/; revision=7539

diff --git a/tests/portage/test_spawn.py b/tests/portage/test_spawn.py
new file mode 100644 (file)
index 0000000..66e8f9e
--- /dev/null
+++ b/tests/portage/test_spawn.py
@@ -0,0 +1,36 @@
+# Copyright 1998-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+import errno, os, sys
+from portage.tests import TestCase
+
+class SpawnTestCase(TestCase):
+
+       def testLogfile(self):
+               from portage import settings, spawn
+               from tempfile import mkstemp
+               logfile = None
+               try:
+                       fd, logfile = mkstemp()
+                       os.close(fd)
+                       null_fd = os.open('/dev/null', os.O_RDWR)
+                       test_string = 2 * "blah blah blah\n"
+                       spawn("echo -n '%s'" % test_string, settings, logfile=logfile,
+                               fd_pipes={0:sys.stdin.fileno(), 1:null_fd, 2:null_fd})
+                       os.close(null_fd)
+                       f = open(logfile, 'r')
+                       log_content = f.read()
+                       f.close()
+                       # When logging passes through a pty, it's lines will be separated
+                       # by '\r\n', so use splitlines before comparing results.
+                       self.assertEqual(test_string.splitlines(),
+                               log_content.splitlines())
+               finally:
+                       if logfile:
+                               try:
+                                       os.unlink(logfile)
+                               except EnvironmentError, e:
+                                       if e.errno != errno.ENOENT:
+                                               raise
+                                       del e