+ class StringableObj:
+ def __init__(self, s):
+ self.s = s
+ def __str__(self):
+ return self.s
+
+ env = SubstitutionEnvironment(FOO=StringableObj("foo"),
+ BAR=StringableObj("bar"))
+
+ r = env.subst_path([ "${FOO}/bar", "${BAR}/baz" ])
+ assert r == [ "foo/bar", "bar/baz" ], r
+
+ r = env.subst_path([ "bar/${FOO}", "baz/${BAR}" ])
+ assert r == [ "bar/foo", "baz/bar" ], r
+
+ r = env.subst_path([ "bar/${FOO}/bar", "baz/${BAR}/baz" ])
+ assert r == [ "bar/foo/bar", "baz/bar/baz" ], r
+
+ def test_subst_target_source(self):
+ """Test the base environment subst_target_source() method"""
+ env = SubstitutionEnvironment(AAA = 'a', BBB = 'b')
+ mystr = env.subst_target_source("$AAA ${AAA}A $BBBB $BBB")
+ assert mystr == "a aA b", mystr
+
+ def test_backtick(self):
+ """Test the backtick() method for capturing command output"""
+ env = SubstitutionEnvironment()
+
+ test = TestCmd.TestCmd(workdir = '')
+ test.write('stdout.py', """\
+import sys
+sys.stdout.write('this came from stdout.py\\n')
+sys.exit(0)
+""")
+ test.write('stderr.py', """\
+import sys
+sys.stderr.write('this came from stderr.py\\n')
+sys.exit(0)
+""")
+ test.write('fail.py', """\
+import sys
+sys.exit(1)
+""")
+ test.write('echo.py', """\
+import os, sys
+sys.stdout.write(os.environ['ECHO'] + '\\n')
+sys.exit(0)
+""")
+
+ save_stderr = sys.stderr
+
+ python = '"' + sys.executable + '"'
+
+ try:
+ sys.stderr = StringIO.StringIO()
+ cmd = '%s %s' % (python, test.workpath('stdout.py'))
+ output = env.backtick(cmd)
+ errout = sys.stderr.getvalue()
+ assert output == 'this came from stdout.py\n', output
+ assert errout == '', errout
+
+ sys.stderr = StringIO.StringIO()
+ cmd = '%s %s' % (python, test.workpath('stderr.py'))
+ output = env.backtick(cmd)
+ errout = sys.stderr.getvalue()
+ assert output == '', output
+ assert errout == 'this came from stderr.py\n', errout
+
+ sys.stderr = StringIO.StringIO()
+ cmd = '%s %s' % (python, test.workpath('fail.py'))
+ try:
+ env.backtick(cmd)
+ except OSError, e:
+ assert str(e) == "'%s' exited 1" % cmd, str(e)
+ else:
+ self.fail("did not catch expected OSError")
+
+ sys.stderr = StringIO.StringIO()
+ cmd = '%s %s' % (python, test.workpath('echo.py'))
+ env['ENV'] = os.environ.copy()
+ env['ENV']['ECHO'] = 'this came from ECHO'
+ output = env.backtick(cmd)
+ errout = sys.stderr.getvalue()
+ assert output == 'this came from ECHO\n', output
+ assert errout == '', errout
+
+ finally:
+ sys.stderr = save_stderr
+
+ def test_AddMethod(self):
+ """Test the AddMethod() method"""
+ env = SubstitutionEnvironment(FOO = 'foo')
+
+ def func(self):
+ return 'func-' + self['FOO']
+
+ assert not hasattr(env, 'func')
+ env.AddMethod(func)
+ r = env.func()
+ assert r == 'func-foo', r
+
+ assert not hasattr(env, 'bar')
+ env.AddMethod(func, 'bar')
+ r = env.bar()
+ assert r == 'func-foo', r
+
+ def func2(self, arg=''):
+ return 'func2-' + self['FOO'] + arg
+
+ env.AddMethod(func2)
+ r = env.func2()
+ assert r == 'func2-foo', r
+ r = env.func2('-xxx')
+ assert r == 'func2-foo-xxx', r
+
+ env.AddMethod(func2, 'func')
+ r = env.func()
+ assert r == 'func2-foo', r
+ r = env.func('-yyy')
+ assert r == 'func2-foo-yyy', r
+
+ # Test that clones of clones correctly re-bind added methods.
+ env1 = Environment(FOO = '1')
+ env1.AddMethod(func2)
+ env2 = env1.Clone(FOO = '2')
+ env3 = env2.Clone(FOO = '3')
+ env4 = env3.Clone(FOO = '4')
+ r = env1.func2()
+ assert r == 'func2-1', r
+ r = env2.func2()
+ assert r == 'func2-2', r
+ r = env3.func2()
+ assert r == 'func2-3', r
+ r = env4.func2()
+ assert r == 'func2-4', r
+
+ # Test that clones don't re-bind an attribute that the user
+ env1 = Environment(FOO = '1')
+ env1.AddMethod(func2)
+ def replace_func2():
+ return 'replace_func2'
+ env1.func2 = replace_func2
+ env2 = env1.Clone(FOO = '2')
+ r = env2.func2()
+ assert r == 'replace_func2', r
+
+ def test_Override(self):
+ "Test overriding construction variables"
+ env = SubstitutionEnvironment(ONE=1, TWO=2, THREE=3, FOUR=4)
+ assert env['ONE'] == 1, env['ONE']
+ assert env['TWO'] == 2, env['TWO']
+ assert env['THREE'] == 3, env['THREE']
+ assert env['FOUR'] == 4, env['FOUR']
+
+ env2 = env.Override({'TWO' : '10',
+ 'THREE' :'x $THREE y',
+ 'FOUR' : ['x', '$FOUR', 'y']})
+ assert env2['ONE'] == 1, env2['ONE']
+ assert env2['TWO'] == '10', env2['TWO']
+ assert env2['THREE'] == 'x 3 y', env2['THREE']
+ assert env2['FOUR'] == ['x', 4, 'y'], env2['FOUR']
+
+ assert env['ONE'] == 1, env['ONE']
+ assert env['TWO'] == 2, env['TWO']
+ assert env['THREE'] == 3, env['THREE']
+ assert env['FOUR'] == 4, env['FOUR']
+
+ env2.Replace(ONE = "won")
+ assert env2['ONE'] == "won", env2['ONE']
+ assert env['ONE'] == 1, env['ONE']
+
+ def test_ParseFlags(self):
+ """Test the ParseFlags() method
+ """
+ env = SubstitutionEnvironment()
+
+ empty = {
+ 'ASFLAGS' : [],
+ 'CFLAGS' : [],
+ 'CCFLAGS' : [],
+ 'CPPDEFINES' : [],
+ 'CPPFLAGS' : [],
+ 'CPPPATH' : [],
+ 'FRAMEWORKPATH' : [],
+ 'FRAMEWORKS' : [],
+ 'LIBPATH' : [],
+ 'LIBS' : [],
+ 'LINKFLAGS' : [],
+ 'RPATH' : [],
+ }
+
+ d = env.ParseFlags(None)
+ assert d == empty, d
+
+ d = env.ParseFlags('')
+ assert d == empty, d
+
+ d = env.ParseFlags([])
+ assert d == empty, d
+
+ s = "-I/usr/include/fum -I bar -X\n" + \
+ '-I"C:\\Program Files\\ASCEND\\include" ' + \
+ "-L/usr/fax -L foo -lxxx -l yyy " + \
+ '-L"C:\\Program Files\\ASCEND" -lascend ' + \
+ "-Wa,-as -Wl,-link " + \
+ "-Wl,-rpath=rpath1 " + \
+ "-Wl,-R,rpath2 " + \
+ "-Wl,-Rrpath3 " + \
+ "-Wp,-cpp " + \
+ "-std=c99 " + \
+ "-framework Carbon " + \
+ "-frameworkdir=fwd1 " + \
+ "-Ffwd2 " + \
+ "-F fwd3 " + \
+ "-pthread " + \
+ "-mno-cygwin -mwindows " + \
+ "-arch i386 -isysroot /tmp +DD64 " + \
+ "-DFOO -DBAR=value -D BAZ "
+
+ d = env.ParseFlags(s)
+
+ assert d['ASFLAGS'] == ['-as'], d['ASFLAGS']
+ assert d['CFLAGS'] == ['-std=c99']
+ assert d['CCFLAGS'] == ['-X', '-Wa,-as',
+ '-pthread', '-mno-cygwin',
+ ('-arch', 'i386'), ('-isysroot', '/tmp'),
+ '+DD64'], d['CCFLAGS']
+ assert d['CPPDEFINES'] == ['FOO', ['BAR', 'value'], 'BAZ'], d['CPPDEFINES']
+ assert d['CPPFLAGS'] == ['-Wp,-cpp'], d['CPPFLAGS']
+ assert d['CPPPATH'] == ['/usr/include/fum',
+ 'bar',
+ 'C:\\Program Files\\ASCEND\\include'], d['CPPPATH']
+ assert d['FRAMEWORKPATH'] == ['fwd1', 'fwd2', 'fwd3'], d['FRAMEWORKPATH']
+ assert d['FRAMEWORKS'] == ['Carbon'], d['FRAMEWORKS']
+ assert d['LIBPATH'] == ['/usr/fax',
+ 'foo',
+ 'C:\\Program Files\\ASCEND'], d['LIBPATH']
+ LIBS = list(map(str, d['LIBS']))
+ assert LIBS == ['xxx', 'yyy', 'ascend'], (d['LIBS'], LIBS)
+ assert d['LINKFLAGS'] == ['-Wl,-link', '-pthread',
+ '-mno-cygwin', '-mwindows',
+ ('-arch', 'i386'),
+ ('-isysroot', '/tmp'),
+ '+DD64'], d['LINKFLAGS']
+ assert d['RPATH'] == ['rpath1', 'rpath2', 'rpath3'], d['RPATH']
+
+
+ def test_MergeFlags(self):
+ """Test the MergeFlags() method
+ """
+ env = SubstitutionEnvironment()
+ env.MergeFlags('')
+ assert 'CCFLAGS' not in env, env['CCFLAGS']
+ env.MergeFlags('-X')
+ assert env['CCFLAGS'] == ['-X'], env['CCFLAGS']
+ env.MergeFlags('-X')
+ assert env['CCFLAGS'] == ['-X'], env['CCFLAGS']
+
+ env = SubstitutionEnvironment(CCFLAGS=None)
+ env.MergeFlags('-Y')
+ assert env['CCFLAGS'] == ['-Y'], env['CCFLAGS']
+
+ env = SubstitutionEnvironment()
+ env.MergeFlags({'A':['aaa'], 'B':['bbb']})
+ assert env['A'] == ['aaa'], env['A']
+ assert env['B'] == ['bbb'], env['B']
+
+# def test_MergeShellPaths(self):
+# """Test the MergeShellPaths() method
+# """
+# env = Environment()
+# env.MergeShellPaths({})
+# assert not env['ENV'].has_key('INCLUDE'), env['INCLUDE']
+# env.MergeShellPaths({'INCLUDE': r'c:\Program Files\Stuff'})
+# assert env['ENV']['INCLUDE'] == r'c:\Program Files\Stuff', env['ENV']['INCLUDE']
+# env.MergeShellPaths({'INCLUDE': r'c:\Program Files\Stuff'})
+# assert env['ENV']['INCLUDE'] == r'c:\Program Files\Stuff', env['ENV']['INCLUDE']
+# env.MergeShellPaths({'INCLUDE': r'xyz'})
+# assert env['ENV']['INCLUDE'] == r'xyz%sc:\Program Files\Stuff'%os.pathsep, env['ENV']['INCLUDE']
+
+# env = Environment()
+# env['ENV']['INCLUDE'] = 'xyz'
+# env.MergeShellPaths({'INCLUDE':['c:/inc1', 'c:/inc2']} )
+# assert env['ENV']['INCLUDE'] == r'c:/inc1%sc:/inc2%sxyz'%(os.pathsep, os.pathsep), env['ENV']['INCLUDE']
+
+# # test prepend=0
+# env = Environment()
+# env.MergeShellPaths({'INCLUDE': r'c:\Program Files\Stuff'}, prepend=0)
+# assert env['ENV']['INCLUDE'] == r'c:\Program Files\Stuff', env['ENV']['INCLUDE']
+# env.MergeShellPaths({'INCLUDE': r'xyz'}, prepend=0)
+# assert env['ENV']['INCLUDE'] == r'c:\Program Files\Stuff%sxyz'%os.pathsep, env['ENV']['INCLUDE']
+
+
+class BaseTestCase(unittest.TestCase,TestEnvironmentFixture):
+
+ reserved_variables = [
+ 'CHANGED_SOURCES',
+ 'CHANGED_TARGETS',
+ 'SOURCE',
+ 'SOURCES',
+ 'TARGET',
+ 'TARGETS',
+ 'UNCHANGED_SOURCES',
+ 'UNCHANGED_TARGETS',
+ ]
+
+ def test___init__(self):
+ """Test construction Environment creation
+
+ Create two with identical arguments and check that
+ they compare the same.
+ """
+ env1 = self.TestEnvironment(XXX = 'x', YYY = 'y')
+ env2 = self.TestEnvironment(XXX = 'x', YYY = 'y')
+ assert env1 == env2, diff_env(env1, env2)
+
+ assert '__env__' not in env1
+ assert '__env__' not in env2
+
+ def test_variables(self):
+ """Test that variables only get applied once."""
+ class FakeOptions:
+ def __init__(self, key, val):
+ self.calls = 0
+ self.key = key
+ self.val = val
+ def keys(self):
+ return [self.key]
+ def Update(self, env):
+ env[self.key] = self.val
+ self.calls = self.calls + 1
+
+ o = FakeOptions('AAA', 'fake_opt')
+ env = Environment(variables=o, AAA='keyword_arg')
+ assert o.calls == 1, o.calls
+ assert env['AAA'] == 'fake_opt', env['AAA']
+
+ def test_get(self):
+ """Test the get() method."""
+ env = self.TestEnvironment(aaa = 'AAA')
+
+ x = env.get('aaa')
+ assert x == 'AAA', x
+ x = env.get('aaa', 'XXX')
+ assert x == 'AAA', x
+ x = env.get('bbb')
+ assert x is None, x
+ x = env.get('bbb', 'XXX')
+ assert x == 'XXX', x
+
projects / scons.git / blobdiff