123 lines
4.1 KiB
Python
123 lines
4.1 KiB
Python
#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA.
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import unittest
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import virtconv
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import os
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import glob
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from tests import utils
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BASE = "tests/virtconv-files"
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vmx_input = BASE + "/vmx_input"
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vmx_output = BASE + "/vmx_output"
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virtimage_input = BASE + "/virtimage_input"
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virtimage_output = BASE + "/virtimage_output"
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ovf_input = BASE + "/ovf_input"
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class TestVirtConv(unittest.TestCase):
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def setUp(self):
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pass
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def _convert_helper(self, infile, outfile, in_type, out_type):
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inp = virtconv.formats.find_parser_by_file(infile)
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outp = virtconv.formats.parser_by_name(out_type)
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if not inp or inp.name != in_type:
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raise AssertionError("find_parser_by_file for '%s' returned "
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"wrong parser type.\n"
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"Expected: %s\n"
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"Received: %s\n" %
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(infile, in_type,
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str((not inp) and str(inp) or inp.name)))
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vmdef = inp.import_file(infile)
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out_expect = outp.export(vmdef)
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if not os.path.exists(outfile):
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open(outfile, "w").write(out_expect)
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utils.diff_compare(out_expect, outfile)
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def _build_compare_path(self, base, in_path, out_dir, out_type):
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out_path = os.path.basename(in_path).rsplit(".", 1)[0]
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return "%s/%s_%s.%s" % (out_dir, base, out_path, out_type)
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def _compare_files(self, base, in_type, out_type, in_dir, out_dir):
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cwd = os.getcwd()
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in_dir = os.path.join(cwd, in_dir)
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out_dir = os.path.join(cwd, out_dir)
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for in_path in glob.glob(os.path.join(in_dir, "*." + in_type)):
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if in_type != out_type:
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out_path = self._build_compare_path(base, in_path,
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out_dir, out_type)
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else:
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out_path = in_path
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try:
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os.chdir(os.path.dirname(in_path))
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self._convert_helper(in_path, out_path, in_type, out_type)
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finally:
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os.chdir(cwd)
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def testVMX2VirtImage(self):
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base = "vmx2virtimage"
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in_type = "vmx"
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out_type = "virt-image"
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in_dir = vmx_input
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out_dir = virtimage_output
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self._compare_files(base, in_type, out_type, in_dir, out_dir)
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def testVirtImage2VMX(self):
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base = "virtimage2vmx"
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in_type = "virt-image"
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out_type = "vmx"
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in_dir = virtimage_input
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out_dir = vmx_output
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self._compare_files(base, in_type, out_type, in_dir, out_dir)
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def testOVF2VirtImage(self):
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base = "ovf2virtimage"
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in_type = "ovf"
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out_type = "virt-image"
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in_dir = ovf_input
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out_dir = virtimage_output
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self._compare_files(base, in_type, out_type, in_dir, out_dir)
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# For x2x conversion, we want to use already tested output, since ideally
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# we should be able to run a generated config continually through the
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# converter and it will generate the same result
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def testVMX2VMX(self):
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base = None
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in_type = out_type = "vmx"
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in_dir = out_dir = vmx_output
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self._compare_files(base, in_type, out_type, in_dir, out_dir)
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def testVirtImage2VirtImage(self):
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base = None
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in_type = out_type = "virt-image"
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in_dir = out_dir = virtimage_output
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self._compare_files(base, in_type, out_type, in_dir, out_dir)
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