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Diffstat (limited to 'tests/qemu-iotests/045')
| -rwxr-xr-x | tests/qemu-iotests/045 | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/tests/qemu-iotests/045 b/tests/qemu-iotests/045 new file mode 100755 index 00000000..6be8fc49 --- /dev/null +++ b/tests/qemu-iotests/045 @@ -0,0 +1,178 @@ +#!/usr/bin/env python +# +# Tests for fdsets and getfd. +# +# Copyright (C) 2012 IBM Corp. +# +# 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 +import iotests +from iotests import qemu_img + +image0 = os.path.join(iotests.test_dir, 'image0') +image1 = os.path.join(iotests.test_dir, 'image1') +image2 = os.path.join(iotests.test_dir, 'image2') +image3 = os.path.join(iotests.test_dir, 'image3') +image4 = os.path.join(iotests.test_dir, 'image4') + +class TestFdSets(iotests.QMPTestCase): + + def setUp(self): + self.vm = iotests.VM() + qemu_img('create', '-f', iotests.imgfmt, image0, '128K') + qemu_img('create', '-f', iotests.imgfmt, image1, '128K') + qemu_img('create', '-f', iotests.imgfmt, image2, '128K') + qemu_img('create', '-f', iotests.imgfmt, image3, '128K') + qemu_img('create', '-f', iotests.imgfmt, image4, '128K') + self.file0 = open(image0, 'r') + self.file1 = open(image1, 'w+') + self.file2 = open(image2, 'r') + self.file3 = open(image3, 'r') + self.file4 = open(image4, 'r') + self.vm.add_fd(self.file0.fileno(), 1, 'image0:r') + self.vm.add_fd(self.file1.fileno(), 1, 'image1:w+') + self.vm.add_fd(self.file2.fileno(), 0, 'image2:r') + self.vm.add_fd(self.file3.fileno(), 2, 'image3:r') + self.vm.add_fd(self.file4.fileno(), 2, 'image4:r') + self.vm.add_drive("/dev/fdset/1") + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + self.file0.close() + self.file1.close() + self.file2.close() + self.file3.close() + self.file4.close() + os.remove(image0) + os.remove(image1) + os.remove(image2) + os.remove(image3) + os.remove(image4) + + def test_query_fdset(self): + result = self.vm.qmp('query-fdsets') + self.assert_qmp(result, 'return[0]/fdset-id', 2) + self.assert_qmp(result, 'return[1]/fdset-id', 1) + self.assert_qmp(result, 'return[2]/fdset-id', 0) + self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image3:r') + self.assert_qmp(result, 'return[0]/fds[1]/opaque', 'image4:r') + self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image0:r') + self.assert_qmp(result, 'return[1]/fds[1]/opaque', 'image1:w+') + self.assert_qmp(result, 'return[2]/fds[0]/opaque', 'image2:r') + self.vm.shutdown() + + def test_remove_fdset(self): + result = self.vm.qmp('remove-fd', fdset_id=2) + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp('query-fdsets') + self.assert_qmp(result, 'return[0]/fdset-id', 1) + self.assert_qmp(result, 'return[1]/fdset-id', 0) + self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image0:r') + self.assert_qmp(result, 'return[0]/fds[1]/opaque', 'image1:w+') + self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image2:r') + self.vm.shutdown() + + def test_remove_fd(self): + result = self.vm.qmp('query-fdsets') + fd_image3 = result['return'][0]['fds'][0]['fd'] + result = self.vm.qmp('remove-fd', fdset_id=2, fd=fd_image3) + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp('query-fdsets') + self.assert_qmp(result, 'return[0]/fdset-id', 2) + self.assert_qmp(result, 'return[1]/fdset-id', 1) + self.assert_qmp(result, 'return[2]/fdset-id', 0) + self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image4:r') + self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image0:r') + self.assert_qmp(result, 'return[1]/fds[1]/opaque', 'image1:w+') + self.assert_qmp(result, 'return[2]/fds[0]/opaque', 'image2:r') + self.vm.shutdown() + + def test_remove_fd_invalid_fdset(self): + result = self.vm.qmp('query-fdsets') + fd_image3 = result['return'][0]['fds'][0]['fd'] + result = self.vm.qmp('remove-fd', fdset_id=3, fd=fd_image3) + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_qmp(result, 'error/desc', + 'File descriptor named \'fdset-id:3, fd:%d\' not found' % fd_image3) + self.vm.shutdown() + + def test_remove_fd_invalid_fd(self): + result = self.vm.qmp('query-fdsets') + result = self.vm.qmp('remove-fd', fdset_id=2, fd=999) + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_qmp(result, 'error/desc', + 'File descriptor named \'fdset-id:2, fd:999\' not found') + self.vm.shutdown() + + def test_add_fd_invalid_fd(self): + result = self.vm.qmp('add-fd', fdset_id=2) + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_qmp(result, 'error/desc', + 'No file descriptor supplied via SCM_RIGHTS') + self.vm.shutdown() + +# Add fd at runtime, there are two ways: monitor related or fdset related +class TestSCMFd(iotests.QMPTestCase): + def setUp(self): + self.vm = iotests.VM() + qemu_img('create', '-f', iotests.imgfmt, image0, '128K') + # Add an unused monitor, to verify it works fine when two monitor + # instances present + self.vm.add_monitor_telnet("0",4445) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(image0) + + def _send_fd_by_SCM(self): + ret = self.vm.send_fd_scm(image0) + self.assertEqual(ret, 0, 'Failed to send fd with UNIX SCM') + + def test_add_fd(self): + self._send_fd_by_SCM() + result = self.vm.qmp('add-fd', fdset_id=2, opaque='image0:r') + self.assert_qmp(result, 'return/fdset-id', 2) + + def test_getfd(self): + self._send_fd_by_SCM() + result = self.vm.qmp('getfd', fdname='image0:r') + self.assert_qmp(result, 'return', {}) + + def test_getfd_invalid_fdname(self): + self._send_fd_by_SCM() + result = self.vm.qmp('getfd', fdname='0image0:r') + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_qmp(result, 'error/desc', + "Parameter 'fdname' expects a name not starting with a digit") + + def test_closefd(self): + self._send_fd_by_SCM() + result = self.vm.qmp('getfd', fdname='image0:r') + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp('closefd', fdname='image0:r') + self.assert_qmp(result, 'return', {}) + + def test_closefd_fd_not_found(self): + fdname = 'image0:r' + result = self.vm.qmp('closefd', fdname=fdname) + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_qmp(result, 'error/desc', + "File descriptor named '%s' not found" % fdname) + +if __name__ == '__main__': + iotests.main(supported_fmts=['raw']) |