tests/testcompile.py

   1 #!/usr/bin/env python
   2 import sys, tempfile, os, shutil, tempfile, subprocess
   3 from StringIO import StringIO
   4 import unittest
   5 from zeroinstall.support import ro_rmtree, basedir
   6 from zeroinstall.zerostore import Stores
   7
   8 stores = Stores()
   9
  10 sys.path.insert(0, '..')
  11 import support
  12
  13 hello_uri = 'http://0install.net/tests/GNU-Hello.xml'
  14 hello_selections = os.path.realpath(os.path.join(os.path.dirname(__file__), 'selections.xml'))
  15 local_bad_version = os.path.realpath(os.path.join(os.path.dirname(__file__), 'bad-version.xml'))
  16 local_hello_path = os.path.realpath(os.path.join(os.path.dirname(__file__), 'hello2', 'hello2.xml'))
  17 local_cprog_path = os.path.realpath(os.path.join(os.path.dirname(__file__), 'cprog', 'cprog.xml'))
  18
  19 compile_bin = os.path.abspath('0compile-coverage')
  20 assert os.path.exists(compile_bin)
  21
  22 if 'DISPLAY' in os.environ:
  23         del os.environ['DISPLAY']
  24
  25 # Ensure it's cached now, to avoid extra output during the tests
  26 if subprocess.call(['0launch', '--source', '-vc', '--download-only', hello_uri]):
  27         raise Exception("Failed to download hello world test program")
  28
  29 def compile(*args, **kwargs):
  30         run(*([compile_bin] + list(args)), **kwargs)
  31
  32 def run(*args, **kwargs):
  33         child = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.STDOUT)
  34         got, unused = child.communicate()
  35
  36         expected = kwargs.get('expect', '')
  37         if expected:
  38                 if expected.lower() not in got.lower():
  39                         raise Exception("Expected '%s', got '%s'" % (expected, got))
  40         elif got:
  41                 raise Exception("Expected nothing, got '%s'" % got)
  42
  43 # Detect accidental network access
  44 os.environ['http_proxy'] = 'localhost:1111'
  45
  46 for x in ['GNUPGHOME', 'XDG_CONFIG_HOME', 'XDG_CACHE_HOME']:
  47         if x in os.environ:
  48                 del os.environ[x]
  49 user_cache_dir = os.environ['XDG_CACHE_DIRS'] = basedir.xdg_cache_home
  50
  51 class TestCompile(unittest.TestCase):
  52         def setUp(self):
  53                 os.chdir('/')
  54                 self.tmpdir = tempfile.mkdtemp(prefix = '0compile-test-')
  55                 self.hello_dir = os.path.join(self.tmpdir, 'hello')
  56
  57                 os.environ['HOME'] = self.tmpdir
  58                 reload(basedir)
  59
  60                 config_dir = basedir.save_config_path('0install.net', 'injector')
  61                 stream = open(os.path.join(config_dir, 'implementation-dirs'), 'w')
  62                 for x in stores.stores:
  63                         stream.write(x.dir + '\n')
  64                 stream.close()
  65
  66                 stream = open(os.path.join(config_dir, 'global'), 'w')
  67                 stream.write('[global]\n'
  68                                 'freshness = -1\n'
  69                                 'help_with_testing = True\n'
  70                                 'network_use = off-line\n')
  71                 stream.close()
  72
  73         def tearDown(self):
  74                 ro_rmtree(self.tmpdir)
  75
  76         def testBadCommand(self):
  77                 compile('foo', expect = 'usage: 0compile')
  78                 compile('setup', hello_uri, self.tmpdir, expect = 'already exists')
  79                 os.chdir(self.tmpdir)
  80                 compile('setup', expect = 'Run 0compile from a directory containing')
  81                 compile('build', expect = 'Run 0compile from a directory containing')
  82                 compile('publish', expect = 'Run 0compile from a directory containing')
  83
  84         def testCompileNoDir(self):
  85                 os.chdir(self.tmpdir)
  86                 compile('setup', hello_uri, expect = 'Created directory')
  87                 os.chdir('GNU-Hello')
  88
  89         def testCompile(self):
  90                 compile('setup', hello_uri, self.hello_dir, expect = 'Created directory')
  91                 os.chdir(self.hello_dir)
  92
  93                 compile('build', expect = 'Executing: "$SRCDIR/configure"')
  94
  95                 target_dir = 'gnu-hello-%s' % support.get_arch_name().lower()
  96                 archive_stem = 'gnu-hello-%s-1.3' % support.get_arch_name().lower()
  97                 assert os.path.isdir(target_dir), '%s not a directory' % target_dir
  98
  99                 run('%s/bin/hello' % target_dir, expect = 'Hello, world!')
 100                 run('0launch', '%s/0install/GNU-Hello.xml' % target_dir, expect = 'Hello, world!')
 101                 compile('publish', 'http://localhost/downloads', expect = "Now upload '%s.tar.bz2'" % archive_stem)
 102
 103         def testAutocompile(self):
 104                 compile('autocompile', hello_uri, expect = "Registering feed...")
 105                 run('0launch', hello_uri, expect = 'Hello, world!')
 106
 107         def testLocal(self):
 108                 compile('setup', local_hello_path, self.hello_dir, expect = 'Created directory')
 109                 os.chdir(self.hello_dir)
 110                 compile('build', expect = 'Executing: ls -l')
 111                 target_dir = 'hello2-%s' % support.get_arch_name().lower()
 112                 assert os.path.isdir(target_dir), '%s not a directory' % target_dir
 113
 114                 run('0launch', '%s/0install/hello2.xml' % target_dir, expect = 'ROX-Lib')
 115
 116         def testBadVersion(self):
 117                 compile('setup', local_bad_version, self.hello_dir, expect = 'Created directory')
 118                 os.chdir(self.hello_dir)
 119                 compile('build', expect = 'hello2-0.1 requires 0compile >= 300000')
 120
 121         def testCopySrc(self):
 122                 comp_dir = os.path.join(self.tmpdir, 'cprog')
 123                 compile('setup', local_cprog_path, comp_dir, expect = 'Created directory')
 124                 os.chdir(comp_dir)
 125                 compile('diff', expect = "No local src directory to diff against")
 126                 compile('diff', 'foo', expect = 'usage')
 127                 compile('copy-src', 'foo', expect = 'usage')
 128                 compile('copy-src', expect = 'Copied as')
 129                 compile('copy-src', expect = "Directory '")
 130
 131                 # 'src' exists, but no changes
 132                 compile('diff')
 133                 compile('--verbose', 'build', expect = 'Hello from C')
 134                 target_dir = 'cprog-%s' % support.get_arch_name().lower()
 135                 patch_file = os.path.join(target_dir, '0install/from-0.1.patch')
 136                 assert not os.path.exists(patch_file)
 137
 138                 # 'src' contains a change
 139                 prog = file('src/main.c').read()
 140                 prog = prog.replace('Hello', 'Goodbye')
 141                 stream = file('src/main.c', 'w')
 142                 stream.write(prog)
 143                 stream.close()
 144                 compile('diff', expect = 'diff')
 145                 shutil.rmtree('build')
 146                 compile('build', expect = 'Goodbye from C')
 147                 assert os.path.exists(patch_file)
 148
 149                 # Test dup-src's unlinking while we're here
 150                 compile('build', expect = 'Goodbye from C')
 151
 152                 # 'src' contains an error
 153                 stream = file('src/main.c', 'w')
 154                 stream.write('this is not valid C!')
 155                 stream.close()
 156                 shutil.rmtree('build')
 157                 compile('build', expect = 'Build failed')
 158                 assert os.path.exists('build/build-failure.log')
 159
 160                 # 'src' does not exist
 161                 shutil.rmtree('src')
 162                 shutil.rmtree('build')
 163                 compile('build', expect = 'Hello from C')
 164                 assert not os.path.exists(patch_file)
 165
 166                 pc_data = open(os.path.join(target_dir, 'pkgconfig', 'cprog.pc')).read()
 167                 assert pc_data == "prefix=${pcfiledir}/..\n", `pc_data`
 168
 169         def testInlcudeDeps(self):
 170                 compile('setup', hello_uri, self.hello_dir, expect = 'Created directory')
 171                 os.chdir(self.hello_dir)
 172                 os.unlink('0compile.properties')
 173                 compile('setup', hello_uri, '.')
 174                 compile('include-deps', expect = 'Copied 1 depend')
 175                 compile('include-deps', expect = 'Copied 0 depend')
 176
 177         def testSetup(self):
 178                 compile('setup', hello_selections, self.hello_dir,
 179                         expect = 'Created directory')
 180                 compile('setup', hello_selections, self.hello_dir,
 181                         expect = "Directory '")
 182                 compile('setup', hello_selections, '.', 'foo',
 183                         expect = "usage")
 184                 os.chdir(self.hello_dir)
 185                 compile('setup', expect = "Selections are fixed")
 186
 187 suite = unittest.makeSuite(TestCompile)
 188 if __name__ == '__main__':
 189         sys.argv.append('-v')
 190         unittest.main()