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Old 06-01-2011, 01:18 PM
Martin Gracik
 
Default Add test script for losetup-stub

Related: rhbz#706099
---
command-stubs/losetup-test | 82 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 82 insertions(+), 0 deletions(-)
create mode 100644 command-stubs/losetup-test

diff --git a/command-stubs/losetup-test b/command-stubs/losetup-test
new file mode 100644
index 0000000..1b1c934
--- /dev/null
+++ b/command-stubs/losetup-test
@@ -0,0 +1,82 @@
+#!/usr/bin/python
+#
+# losetup-test
+#
+# Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+import os
+from subprocess import call, check_call, CalledProcessError
+import sys
+
+
+def loop_device_test(device, image):
+ # new loop device
+ rc = call(['losetup', device, image])
+ if not rc == 0:
+ print('losetup: create new loop device test failed')
+ sys.exit(1)
+
+ try:
+ os.stat(device)
+ except OSError:
+ print('losetup: create new loop device test failed')
+ sys.exit(1)
+
+ # existing loop device
+ fail = False
+ rc = call(['losetup', device, image])
+ if rc == 0:
+ print('losetup: create existing loop device test failed')
+ fail = True
+
+ # remove loop device (cleanup)
+ rc = call(['losetup', '-d', device])
+ if not rc == 0:
+ print('losetup: remove loop device test failed')
+ sys.exit(1)
+
+ if fail:
+ sys.exit(1)
+
+def wrong_usage_test():
+ try:
+ # missing all arguments
+ check_call(['losetup'])
+ # missing file
+ check_call(['losetup', '/dev/loop0'])
+ # missing loopdev
+ check_call(['losetup', '-d'])
+ # extra arguments
+ check_call(['losetup', '/dev/loop0', '/tmp/image-file', 'extra'])
+ except CalledProcessError:
+ # this is OK
+ pass
+ else:
+ print('losetup: wrong usage test failed')
+ sys.exit(1)
+
+def help_test():
+ rc = call(['losetup', '--help'])
+ if not rc == 0:
+ print('losetup: help test failed')
+ sys.exit(1)
+
+
+if __name__ == '__main__':
+ loop_device_test('/dev/loop0', '/tmp/image-file')
+ wrong_usage_test()
+ help_test()
--
1.7.3.2

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