bh@118: # Copyright (C) 2007, 2008 by Intevation GmbH
bh@118: # Authors:
bh@118: # Bernhard Herzog <bh@intevation.de>
bh@118: #
bh@118: # This program is free software under the GPL (>=v2)
bh@118: # Read the file COPYING coming with the software for details.
bh@118: 
bh@118: """Tests for treepkg.builder"""
bh@118: 
bh@118: import sys
bh@118: import os
bh@118: import unittest
bh@118: 
bh@118: from treepkg.builder import PBuilder
bh@118: 
bh@118: from filesupport import FileTestMixin
bh@118: 
bh@118: # helper program to dump the command line arguments into a file so that
bh@118: # test cases can check them.
bh@118: dump_command_line_py = """
bh@118: import sys
bh@118: open(sys.argv[1], 'w').write(repr(sys.argv[2:]))
bh@118: """
bh@118: 
bh@118: 
bh@118: class TestPBuilder(unittest.TestCase, FileTestMixin):
bh@118: 
bh@118:     def setUp(self):
bh@118:         self.dump_command_line = self.create_temp_file("dump_command_line.py",
bh@118:                                                        dump_command_line_py)
bh@118:         self.command_line_file = self.temp_file_name("command_line")
bh@118:         self.root_command = [sys.executable, self.dump_command_line,
bh@118:                              self.command_line_file]
bh@118: 
bh@118:     def check_command_line(self, args):
bh@118:         self.checkFileContents(self.command_line_file, repr(args))
bh@118: 
bh@118:     def test_build(self):
bh@118:         """Tests the PBuilder.build method.
bh@118:         The test checks whether the build method creates the binary_dir
bh@118:         and then checks the arguments with which the root command is
bh@118:         called.  The test is a little too strict because it expects a
bh@118:         specific order of the arguments even though the order of some of
bh@118:         the arguments doesn't matter.
bh@118: 
bh@118:         A more thorough test of the build method is implicity done by
bh@118:         the packager tests.
bh@118:         """
bh@118:         binary_dir_name = self.temp_file_name("binary")
bh@118:         if os.path.exists(binary_dir_name):
bh@118:             os.rmdir(binary_dir_name)
bh@118:         # sanity check: the binary directory must not exist yet.
bh@118:         self.failIf(os.path.exists(binary_dir_name))
bh@118: 
bh@118:         builder = PBuilder("my_pbuilderrc", self.root_command)
bh@118:         builder.build("my_dsc_file", binary_dir_name, "the_logfile")
bh@118:         self.check_command_line(['/usr/sbin/pbuilder', 'build',
bh@118:                                  '--configfile', 'my_pbuilderrc',
bh@118:                                  '--logfile', 'the_logfile',
bh@118:                                  '--buildresult', binary_dir_name,
bh@118:                                  'my_dsc_file'])
bh@118:         self.failUnless(os.path.isdir(binary_dir_name))