Copy the portage.spawn() test from trunk.

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

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/portage/test_spawn.py b/tests/portage/test_spawn.py
new file mode 100644
index 000000000..66e8f9ea7
--- /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