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|
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import os
import string
import sys
import TestCmd
import unittest
from SCons.Environment import *
import SCons.Warnings
def diff_env(env1, env2):
s1 = "env1 = {\n"
s2 = "env2 = {\n"
d = {}
for k in env1._dict.keys() + env2._dict.keys():
d[k] = None
keys = d.keys()
keys.sort()
for k in keys:
if env1.has_key(k):
if env2.has_key(k):
if env1[k] != env2[k]:
s1 = s1 + " " + repr(k) + " : " + repr(env1[k]) + "\n"
s2 = s2 + " " + repr(k) + " : " + repr(env2[k]) + "\n"
else:
s1 = s1 + " " + repr(k) + " : " + repr(env1[k]) + "\n"
elif env2.has_key(k):
s2 = s2 + " " + repr(k) + " : " + repr(env2[k]) + "\n"
s1 = s1 + "}\n"
s2 = s2 + "}\n"
return s1 + s2
def diff_dict(d1, d2):
s1 = "d1 = {\n"
s2 = "d2 = {\n"
d = {}
for k in d1.keys() + d2.keys():
d[k] = None
keys = d.keys()
keys.sort()
for k in keys:
if d1.has_key(k):
if d2.has_key(k):
if d1[k] != d2[k]:
s1 = s1 + " " + repr(k) + " : " + repr(d1[k]) + "\n"
s2 = s2 + " " + repr(k) + " : " + repr(d2[k]) + "\n"
else:
s1 = s1 + " " + repr(k) + " : " + repr(d1[k]) + "\n"
elif env2.has_key(k):
s2 = s2 + " " + repr(k) + " : " + repr(d2[k]) + "\n"
s1 = s1 + "}\n"
s2 = s2 + "}\n"
return s1 + s2
called_it = {}
built_it = {}
class Builder:
"""A dummy Builder class for testing purposes. "Building"
a target is simply setting a value in the dictionary.
"""
def __init__(self, name = None):
self.name = name
def __call__(self, env, **kw):
global called_it
called_it.update(kw)
def execute(self, target = None, **kw):
global built_it
built_it[target] = 1
scanned_it = {}
class Scanner:
"""A dummy Scanner class for testing purposes. "Scanning"
a target is simply setting a value in the dictionary.
"""
def __init__(self, name, skeys=[]):
self.name = name
self.skeys = skeys
def __call__(self, filename):
scanned_it[filename] = 1
def __cmp__(self, other):
return cmp(self.__dict__, other.__dict__)
class EnvironmentTestCase(unittest.TestCase):
def test___init__(self):
"""Test construction Environments creation
Create two with identical arguments and check that
they compare the same.
"""
env1 = Environment(XXX = 'x', YYY = 'y')
env2 = Environment(XXX = 'x', YYY = 'y')
assert env1 == env2, diff_env(env1, env2)
def test_get(self):
"""Test the get() method."""
env = Environment(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
def test_arg2nodes(self):
"""Test the arg2nodes method
"""
env = Environment()
dict = {}
class X(SCons.Node.Node):
pass
def Factory(name, directory = None, create = 1, dict=dict, X=X):
if not dict.has_key(name):
dict[name] = X()
dict[name].name = name
return dict[name]
nodes = env.arg2nodes("Util.py UtilTests.py", Factory)
assert len(nodes) == 1, nodes
assert isinstance(nodes[0], X)
assert nodes[0].name == "Util.py UtilTests.py"
import types
if hasattr(types, 'UnicodeType'):
code = """if 1:
nodes = env.arg2nodes(u"Util.py UtilTests.py", Factory)
assert len(nodes) == 1, nodes
assert isinstance(nodes[0], X)
assert nodes[0].name == u"Util.py UtilTests.py"
\n"""
exec code in globals(), locals()
nodes = env.arg2nodes(["Util.py", "UtilTests.py"], Factory)
assert len(nodes) == 2, nodes
assert isinstance(nodes[0], X)
assert isinstance(nodes[1], X)
assert nodes[0].name == "Util.py"
assert nodes[1].name == "UtilTests.py"
n1 = Factory("Util.py")
nodes = env.arg2nodes([n1, "UtilTests.py"], Factory)
assert len(nodes) == 2, nodes
assert isinstance(nodes[0], X)
assert isinstance(nodes[1], X)
assert nodes[0].name == "Util.py"
assert nodes[1].name == "UtilTests.py"
class SConsNode(SCons.Node.Node):
pass
nodes = env.arg2nodes(SConsNode())
assert len(nodes) == 1, nodes
assert isinstance(nodes[0], SConsNode), node
class OtherNode:
pass
nodes = env.arg2nodes(OtherNode())
assert len(nodes) == 1, nodes
assert isinstance(nodes[0], OtherNode), node
def lookup_a(str, F=Factory):
if str[0] == 'a':
n = F(str)
n.a = 1
return n
else:
return None
def lookup_b(str, F=Factory):
if str[0] == 'b':
n = F(str)
n.b = 1
return n
else:
return None
env_ll = env.Copy()
env_ll.lookup_list = [lookup_a, lookup_b]
nodes = env_ll.arg2nodes(['aaa', 'bbb', 'ccc'], Factory)
assert len(nodes) == 3, nodes
assert nodes[0].name == 'aaa', nodes[0]
assert nodes[0].a == 1, nodes[0]
assert not hasattr(nodes[0], 'b'), nodes[0]
assert nodes[1].name == 'bbb'
assert not hasattr(nodes[1], 'a'), nodes[1]
assert nodes[1].b == 1, nodes[1]
assert nodes[2].name == 'ccc'
assert not hasattr(nodes[2], 'a'), nodes[1]
assert not hasattr(nodes[2], 'b'), nodes[1]
def lookup_bbbb(str, F=Factory):
if str == 'bbbb':
n = F(str)
n.bbbb = 1
return n
else:
return None
def lookup_c(str, F=Factory):
if str[0] == 'c':
n = F(str)
n.c = 1
return n
else:
return None
nodes = env.arg2nodes(['bbbb', 'ccc'], Factory,
[lookup_c, lookup_bbbb, lookup_b])
assert len(nodes) == 2, nodes
assert nodes[0].name == 'bbbb'
assert not hasattr(nodes[0], 'a'), nodes[1]
assert not hasattr(nodes[0], 'b'), nodes[1]
assert nodes[0].bbbb == 1, nodes[1]
assert not hasattr(nodes[0], 'c'), nodes[0]
assert nodes[1].name == 'ccc'
assert not hasattr(nodes[1], 'a'), nodes[1]
assert not hasattr(nodes[1], 'b'), nodes[1]
assert not hasattr(nodes[1], 'bbbb'), nodes[0]
assert nodes[1].c == 1, nodes[1]
def test_subst(self):
"""Test substituting construction variables within strings
Check various combinations, including recursive expansion
of variables into other variables.
"""
env = Environment(AAA = 'a', BBB = 'b')
mystr = env.subst("$AAA ${AAA}A $BBBB $BBB")
assert mystr == "a aA b", str
# Changed the tests below to reflect a bug fix in
# subst()
env = Environment(AAA = '$BBB', BBB = 'b', BBBA = 'foo')
mystr = env.subst("$AAA ${AAA}A ${AAA}B $BBB")
assert mystr == "b bA bB b", str
env = Environment(AAA = '$BBB', BBB = '$CCC', CCC = 'c')
mystr = env.subst("$AAA ${AAA}A ${AAA}B $BBB")
assert mystr == "c cA cB c", str
env = Environment(AAA = '$BBB', BBB = '$CCC', CCC = [ 'a', 'b\nc' ])
lst = env.subst_list([ "$AAA", "B $CCC" ])
assert lst == [ [ "a", "b" ], [ "c", "B a", "b" ], [ "c" ] ], lst
class DummyNode:
def __init__(self, name):
self.name = name
def __str__(self):
return self.name
def rfile(self):
return self
def get_subst_proxy(self):
return self
# Test callables in the Environment
def foo(target, source, env, for_signature):
assert str(target) == 't', target
assert str(source) == 's', source
return env["FOO"]
env = Environment(BAR=foo, FOO='baz')
subst = env.subst('test $BAR', target=DummyNode('t'), source=DummyNode('s'))
assert subst == 'test baz', subst
lst = env.subst_list('test $BAR', target=DummyNode('t'), source=DummyNode('s'))
assert lst[0][0] == 'test', lst[0][0]
assert lst[0][1] == 'baz', lst[0][1]
# Test not calling callables in the Environment
if 0:
# This will take some serious surgery to subst() and
# subst_list(), so just leave these tests out until we can
# do that.
def bar(arg):
pass
env = Environment(BAR=bar, FOO='$BAR')
subst = env.subst('$BAR', call=None)
assert subst is bar, subst
subst = env.subst('$FOO', call=None)
assert subst is bar, subst
subst = env.subst_list('$BAR', call=None)
assert subst is bar, subst
subst = env.subst_list('$FOO', call=None)
assert subst is bar, subst
def test_subst_kw(self):
"""Test substituting construction variables within dictionaries"""
env = Environment(AAA = 'a', BBB = 'b')
kw = env.subst_kw({'$AAA' : 'aaa', 'bbb' : '$BBB'})
assert len(kw) == 2, kw
assert kw['a'] == 'aaa', kw['a']
assert kw['bbb'] == 'b', kw['bbb']
def test_Builder_calls(self):
"""Test Builder calls through different environments
"""
global called_it
b1 = Builder()
b2 = Builder()
env = Environment()
env.Replace(BUILDERS = { 'builder1' : b1,
'builder2' : b2 })
called_it = {}
env.builder1(target = 'out1')
assert called_it['target'] == 'out1', called_it
assert not called_it.has_key('source')
called_it = {}
env.builder2(target = 'out2', xyzzy = 1)
assert called_it['target'] == 'out2', called_it
assert called_it['xyzzy'] == 1, called_it
assert not called_it.has_key('source')
called_it = {}
env.builder1(foo = 'bar')
assert called_it['foo'] == 'bar', called_it
assert not called_it.has_key('target')
assert not called_it.has_key('source')
def test_Builder_execs(self):
"""Test Builder execution through different environments
One environment is initialized with a single
Builder object, one with a list of a single Builder
object, and one with a list of two Builder objects.
"""
global built_it
b1 = Builder()
b2 = Builder()
built_it = {}
env3 = Environment()
env3.Replace(BUILDERS = { 'builder1' : b1,
'builder2' : b2 })
env3.builder1.execute(target = 'out1')
env3.builder2.execute(target = 'out2')
env3.builder1.execute(target = 'out3')
assert built_it['out1']
assert built_it['out2']
assert built_it['out3']
env4 = env3.Copy()
assert env4.builder1.env is env4, "builder1.env (%s) == env3 (%s)?" % (env4.builder1.env, env3)
assert env4.builder2.env is env4, "builder2.env (%s) == env3 (%s)?" % (env4.builder1.env, env3)
# Now test BUILDERS as a dictionary.
built_it = {}
env5 = Environment(BUILDERS={ 'foo' : b1 })
env5['BUILDERS']['bar'] = b2
env5.foo.execute(target='out1')
env5.bar.execute(target='out2')
assert built_it['out1']
assert built_it['out2']
built_it = {}
env6 = Environment()
env6['BUILDERS'] = { 'foo' : b1,
'bar' : b2 }
env6.foo.execute(target='out1')
env6.bar.execute(target='out2')
assert built_it['out1']
assert built_it['out2']
def test_Scanners(self):
"""Test Scanner execution through different environments
One environment is initialized with a single
Scanner object, one with a list of a single Scanner
object, and one with a list of two Scanner objects.
"""
# global scanned_it
#
# s1 = Scanner(name = 'scanner1', skeys = [".c", ".cc"])
# s2 = Scanner(name = 'scanner2', skeys = [".m4"])
#
# scanned_it = {}
# env1 = Environment(SCANNERS = s1)
# env1.scanner1(filename = 'out1')
# assert scanned_it['out1']
#
# scanned_it = {}
# env2 = Environment(SCANNERS = [s1])
# env1.scanner1(filename = 'out1')
# assert scanned_it['out1']
#
# scanned_it = {}
# env3 = Environment()
# env3.Replace(SCANNERS = [s1, s2])
# env3.scanner1(filename = 'out1')
# env3.scanner2(filename = 'out2')
# env3.scanner1(filename = 'out3')
# assert scanned_it['out1']
# assert scanned_it['out2']
# assert scanned_it['out3']
#
# s = env3.get_scanner(".c")
# assert s == s1, s
# s = env3.get_scanner(skey=".m4")
# assert s == s2, s
# s = env3.get_scanner(".cxx")
# assert s == None, s
def test_ENV(self):
"""Test setting the external ENV in Environments
"""
env = Environment()
assert env.Dictionary().has_key('ENV')
env = Environment(ENV = { 'PATH' : '/foo:/bar' })
assert env.Dictionary('ENV')['PATH'] == '/foo:/bar'
def test_ReservedVariables(self):
"""Test generation of warnings when reserved variable names
are set in an environment."""
SCons.Warnings.enableWarningClass(SCons.Warnings.ReservedVariableWarning)
old = SCons.Warnings.warningAsException(1)
try:
env4 = Environment()
for kw in ['TARGET', 'TARGETS', 'SOURCE', 'SOURCES']:
exc_caught = None
try:
env4[kw] = 'xyzzy'
except SCons.Warnings.ReservedVariableWarning:
exc_caught = 1
assert exc_caught, "Did not catch ReservedVariableWarning for `%s'" % kw
assert not env4.has_key(kw), "`%s' variable was incorrectly set" % kw
finally:
SCons.Warnings.warningAsException(old)
def test_IllegalVariables(self):
"""Test that use of illegal variables raises an exception"""
env = Environment()
def test_it(var, env=env):
exc_caught = None
try:
env[var] = 1
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch UserError for '%s'" % var
env['aaa'] = 1
assert env['aaa'] == 1, env['aaa']
test_it('foo/bar')
test_it('foo.bar')
test_it('foo-bar')
def test_autogenerate(dict):
"""Test autogenerating variables in a dictionary."""
def RDirs(pathlist):
return SCons.Node.FS.default_fs.Rsearchall(pathlist,
clazz=SCons.Node.FS.Dir,
must_exist=0,
cwd=SCons.Node.FS.default_fs.Dir('xx'))
env = Environment(LIBS = [ 'foo', 'bar', 'baz' ],
LIBLINKPREFIX = 'foo',
LIBLINKSUFFIX = 'bar',
RDirs=RDirs)
flags = env.subst_list('$_LIBFLAGS', 1)[0]
assert len(flags) == 3, flags
assert flags[0] == 'foofoobar', \
flags[0]
assert flags[1] == 'foobarbar', \
flags[1]
assert flags[2] == 'foobazbar', \
flags[2]
blat = SCons.Node.FS.default_fs.Dir('blat')
env = Environment(CPPPATH = [ 'foo', '$FOO/bar', blat ],
INCPREFIX = 'foo ',
INCSUFFIX = 'bar',
FOO = 'baz',
RDirs=RDirs)
flags = env.subst_list('$_CPPINCFLAGS', 1)[0]
assert len(flags) == 8, flags
assert flags[0] == '$(', \
flags[0]
assert flags[1] == os.path.normpath('foo'), \
flags[1]
assert flags[2] == os.path.normpath('xx/foobar'), \
flags[2]
assert flags[3] == os.path.normpath('foo'), \
flags[3]
assert flags[4] == os.path.normpath('xx/baz/barbar'), \
flags[4]
assert flags[5] == os.path.normpath('foo'), \
flags[5]
assert flags[6] == os.path.normpath('blatbar'), \
flags[6]
assert flags[7] == '$)', \
flags[7]
env = Environment(F77PATH = [ 'foo', '$FOO/bar', blat ],
INCPREFIX = 'foo ',
INCSUFFIX = 'bar',
FOO = 'baz',
RDirs=RDirs)
flags = env.subst_list('$_F77INCFLAGS', 1)[0]
assert len(flags) == 8, flags
assert flags[0] == '$(', \
flags[0]
assert flags[1] == os.path.normpath('foo'), \
flags[1]
assert flags[2] == os.path.normpath('xx/foobar'), \
flags[2]
assert flags[3] == os.path.normpath('foo'), \
flags[3]
assert flags[4] == os.path.normpath('xx/baz/barbar'), \
flags[4]
assert flags[5] == os.path.normpath('foo'), \
flags[5]
assert flags[6] == os.path.normpath('blatbar'), \
flags[6]
assert flags[7] == '$)', \
flags[7]
env = Environment(CPPPATH = '', F77PATH = '', LIBPATH = '',
RDirs=RDirs)
assert len(env.subst_list('$_CPPINCFLAGS')[0]) == 0
assert len(env.subst_list('$_F77INCFLAGS')[0]) == 0
assert len(env.subst_list('$_LIBDIRFLAGS')[0]) == 0
SCons.Node.FS.default_fs.Repository('/rep1')
SCons.Node.FS.default_fs.Repository('/rep2')
env = Environment(CPPPATH = [ 'foo', '/a/b', '$FOO/bar', blat],
INCPREFIX = '-I ',
INCSUFFIX = 'XXX',
FOO = 'baz',
RDirs=RDirs)
flags = env.subst_list('$_CPPINCFLAGS', 1)[0]
assert flags[0] == '$(', \
flags[0]
assert flags[1] == '-I', \
flags[1]
assert flags[2] == os.path.normpath('xx/fooXXX'), \
flags[2]
assert flags[3] == '-I', \
flags[3]
assert flags[4] == os.path.normpath('/rep1/xx/fooXXX'), \
flags[4]
assert flags[5] == '-I', \
flags[5]
assert flags[6] == os.path.normpath('/rep2/xx/fooXXX'), \
flags[6]
assert flags[7] == '-I', \
flags[7]
assert flags[8] == os.path.normpath('/a/bXXX'), \
flags[8]
assert flags[9] == '-I', \
flags[9]
assert flags[10] == os.path.normpath('xx/baz/barXXX'), \
flags[10]
assert flags[11] == '-I', \
flags[11]
assert flags[12] == os.path.normpath('/rep1/xx/baz/barXXX'), \
flags[12]
assert flags[13] == '-I', \
flags[13]
assert flags[14] == os.path.normpath('/rep2/xx/baz/barXXX'), \
flags[14]
assert flags[15] == '-I', \
flags[15]
assert flags[16] == os.path.normpath('blatXXX'), \
flags[16]
assert flags[17] == '$)', \
flags[17]
def test_platform(self):
"""Test specifying a platform callable when instantiating."""
class platform:
def __str__(self): return "TestPlatform"
def __call__(self, env): env['XYZZY'] = 777
def tool(env):
env['SET_TOOL'] = 'initialized'
assert env['PLATFORM'] == "TestPlatform"
env = Environment(platform = platform(), tools = [tool])
assert env['XYZZY'] == 777, env
assert env['PLATFORM'] == "TestPlatform"
assert env['SET_TOOL'] == "initialized"
def test_Default_PLATFORM(self):
"""Test overriding the default PLATFORM variable"""
class platform:
def __str__(self): return "DefaultTestPlatform"
def __call__(self, env): env['XYZZY'] = 888
def tool(env):
env['SET_TOOL'] = 'abcde'
assert env['PLATFORM'] == "DefaultTestPlatform"
import SCons.Defaults
save = SCons.Defaults.ConstructionEnvironment.copy()
try:
import SCons.Defaults
SCons.Defaults.ConstructionEnvironment.update({
'PLATFORM' : platform(),
})
env = Environment(tools = [tool])
assert env['XYZZY'] == 888, env
assert env['PLATFORM'] == "DefaultTestPlatform"
assert env['SET_TOOL'] == "abcde"
finally:
SCons.Defaults.ConstructionEnvironment = save
def test_tools(self):
"""Test specifying a tool callable when instantiating."""
def t1(env):
env['TOOL1'] = 111
def t2(env):
env['TOOL2'] = 222
def t3(env):
env['AAA'] = env['XYZ']
def t4(env):
env['TOOL4'] = 444
env = Environment(tools = [t1, t2, t3], XYZ = 'aaa')
assert env['TOOL1'] == 111, env['TOOL1']
assert env['TOOL2'] == 222, env
assert env['AAA'] == 'aaa', env
t4(env)
assert env['TOOL4'] == 444, env
def test_Default_TOOLS(self):
"""Test overriding the default TOOLS variable"""
def t5(env):
env['TOOL5'] = 555
def t6(env):
env['TOOL6'] = 666
def t7(env):
env['BBB'] = env['XYZ']
def t8(env):
env['TOOL8'] = 888
import SCons.Defaults
save = SCons.Defaults.ConstructionEnvironment.copy()
try:
SCons.Defaults.ConstructionEnvironment.update({
'TOOLS' : [t5, t6, t7],
})
env = Environment(XYZ = 'bbb')
assert env['TOOL5'] == 555, env['TOOL5']
assert env['TOOL6'] == 666, env
assert env['BBB'] == 'bbb', env
t8(env)
assert env['TOOL8'] == 888, env
finally:
SCons.Defaults.ConstructionEnvironment = save
def test_concat(self):
"Test _concat()"
e1 = Environment(PRE='pre', SUF='suf', STR='a b', LIST=['a', 'b'])
s = e1.subst
assert s("${_concat('', '', '', __env__)}") == ''
assert s("${_concat('', [], '', __env__)}") == ''
assert s("${_concat(PRE, '', SUF, __env__)}") == ''
assert s("${_concat(PRE, STR, SUF, __env__)}") == 'prea bsuf'
assert s("${_concat(PRE, LIST, SUF, __env__)}") == 'preasuf prebsuf'
def test_Append(self):
"""Test appending to construction variables in an Environment
"""
b1 = Environment()['BUILDERS']
b2 = Environment()['BUILDERS']
assert b1 == b2, diff_dict(b1, b2)
import UserList
UL = UserList.UserList
env1 = Environment(AAA = 'a',
AAA1 = 'a1', AAA2 = 'a2', AAA3 = 'a3',
EEE = ['e'],
EEE1 = ['e1'], EEE2 = ['e2'], EEE3 = ['e3'],
III = UL(['i']),
III1 = UL(['i1']), III2 = UL(['i2']), III3 = UL(['i3']),
MMM = '',
MMM1 = '', MMM2 = '', MMM3 = '',
NNN = [],
NNN1 = [], NNN2 = [], NNN3 = [],
OOO = UL([]),
OOO1 = UL([]), OOO2 = UL([]), OOO3 = UL([]),
PPP = [''],
PPP1 = [''], PPP2 = [''], PPP3 = [''],
QQQ = UL(['']),
QQQ1 = UL(['']), QQQ2 = UL(['']), QQQ3 = UL(['']))
env1.Append(AAA1 = 'A1', AAA2 = ['A2'], AAA3 = UL(['A3']),
EEE1 = 'E1', EEE2 = ['E2'], EEE3 = UL(['E3']),
III1 = 'I1', III2 = ['I2'], III3 = UL(['I3']),
MMM1 = 'M1', MMM2 = ['M2'], MMM3 = UL(['M3']),
NNN1 = 'N1', NNN2 = ['N2'], NNN3 = UL(['N3']),
OOO1 = 'O1', OOO2 = ['O2'], OOO3 = UL(['O3']),
PPP1 = 'P1', PPP2 = ['P2'], PPP3 = UL(['P3']),
QQQ1 = 'Q1', QQQ2 = ['Q2'], QQQ3 = UL(['Q3']))
assert env1['AAA'] == 'a', env1['AAA']
assert env1['AAA1'] == 'a1A1', env1['AAA1']
assert env1['AAA2'] == ['a2', 'A2'], env1['AAA2']
assert env1['AAA3'] == UL(['a3', 'A3']), env1['AAA3']
assert env1['EEE'] == ['e'], env1['EEE']
assert env1['EEE1'] == ['e1', 'E1'], env1['EEE1']
assert env1['EEE2'] == ['e2', 'E2'], env1['EEE2']
assert env1['EEE3'] == UL(['e3', 'E3']), env1['EEE3']
assert env1['III'] == UL(['i']), env1['III']
assert env1['III1'] == UL(['i1', 'I1']), env1['III1']
assert env1['III2'] == UL(['i2', 'I2']), env1['III2']
assert env1['III3'] == UL(['i3', 'I3']), env1['III3']
assert env1['MMM'] == '', env1['MMM']
assert env1['MMM1'] == 'M1', env1['MMM1']
assert env1['MMM2'] == ['M2'], env1['MMM2']
assert env1['MMM3'] == UL(['M3']), env1['MMM3']
assert env1['NNN1'] == ['N1'], env1['NNN1']
assert env1['NNN2'] == ['N2'], env1['NNN2']
assert env1['NNN3'] == UL(['N3']), env1['NNN3']
assert env1['OOO1'] == ['O1'], env1['OOO1']
assert env1['OOO2'] == ['O2'], env1['OOO2']
assert env1['OOO3'] == UL(['O3']), env1['OOO3']
assert env1['PPP1'] == ['', 'P1'], env1['PPP1']
assert env1['PPP2'] == ['', 'P2'], env1['PPP2']
assert env1['PPP3'] == UL(['', 'P3']), env1['PPP3']
assert env1['QQQ1'] == UL(['', 'Q1']), env1['QQQ1']
assert env1['QQQ2'] == UL(['', 'Q2']), env1['QQQ2']
assert env1['QQQ3'] == UL(['', 'Q3']), env1['QQQ3']
class C:
def __init__(self, name):
self.name = name
def __str__(self):
return self.name
def __cmp__(self, other):
raise "should not compare"
ccc = C('ccc')
env2 = Environment(CCC1 = ['c1'], CCC2 = ccc)
env2.Append(CCC1 = ccc, CCC2 = ['c2'])
assert env2['CCC1'][0] == 'c1', env2['CCC1']
assert env2['CCC1'][1] is ccc, env2['CCC1']
assert env2['CCC2'][0] is ccc, env2['CCC2']
assert env2['CCC2'][1] == 'c2', env2['CCC2']
env3 = Environment(X = {'x1' : 7})
env3.Append(X = {'x1' : 8, 'x2' : 9}, Y = {'y1' : 10})
assert env3['X'] == {'x1': 8, 'x2': 9}, env3['X']
assert env3['Y'] == {'y1': 10}, env3['Y']
env4 = Environment(BUILDERS = {'z1' : 11})
env4.Append(BUILDERS = {'z2' : 12})
assert env4['BUILDERS'] == {'z1' : 11, 'z2' : 12}, env4['BUILDERS']
assert hasattr(env4, 'z1')
assert hasattr(env4, 'z2')
def test_AppendENVPath(self):
"""Test appending to an ENV path."""
env1 = Environment(ENV = {'PATH': r'C:\dir\num\one;C:\dir\num\two'},
MYENV = {'MYPATH': r'C:\mydir\num\one;C:\mydir\num\two'})
# have to include the pathsep here so that the test will work on UNIX too.
env1.AppendENVPath('PATH',r'C:\dir\num\two', sep = ';')
env1.AppendENVPath('PATH',r'C:\dir\num\three', sep = ';')
env1.AppendENVPath('MYPATH',r'C:\mydir\num\three','MYENV', sep = ';')
env1.AppendENVPath('MYPATH',r'C:\mydir\num\one','MYENV', sep = ';')
assert(env1['ENV']['PATH'] == r'C:\dir\num\one;C:\dir\num\two;C:\dir\num\three')
assert(env1['MYENV']['MYPATH'] == r'C:\mydir\num\two;C:\mydir\num\three;C:\mydir\num\one')
def test_Copy(self):
"""Test construction Environment copying
Update the copy independently afterwards and check that
the original remains intact (that is, no dangling
references point to objects in the copied environment).
Copy the original with some construction variable
updates and check that the original remains intact
and the copy has the updated values.
"""
env1 = Environment(XXX = 'x', YYY = 'y')
env2 = env1.Copy()
env1copy = env1.Copy()
env2.Replace(YYY = 'yyy')
assert env1 != env2
assert env1 == env1copy
env3 = env1.Copy(XXX = 'x3', ZZZ = 'z3')
assert env3.Dictionary('XXX') == 'x3'
assert env3.Dictionary('YYY') == 'y'
assert env3.Dictionary('ZZZ') == 'z3'
assert env1 == env1copy
# Ensure that lists and dictionaries are
# deep copied, but not instances.
class TestA:
pass
env1 = Environment(XXX=TestA(), YYY = [ 1, 2, 3 ],
ZZZ = { 1:2, 3:4 })
env2=env1.Copy()
env2.Dictionary('YYY').append(4)
env2.Dictionary('ZZZ')[5] = 6
assert env1.Dictionary('XXX') is env2.Dictionary('XXX')
assert 4 in env2.Dictionary('YYY')
assert not 4 in env1.Dictionary('YYY')
assert env2.Dictionary('ZZZ').has_key(5)
assert not env1.Dictionary('ZZZ').has_key(5)
#
env1 = Environment(BUILDERS = {'b1' : 1})
assert hasattr(env1, 'b1'), "env1.b1 was not set"
assert env1.b1.env == env1, "b1.env doesn't point to env1"
env2 = env1.Copy(BUILDERS = {'b2' : 2})
assert hasattr(env1, 'b1'), "b1 was mistakenly cleared from env1"
assert env1.b1.env == env1, "b1.env was changed"
assert not hasattr(env2, 'b1'), "b1 was not cleared from env2"
assert hasattr(env2, 'b2'), "env2.b2 was not set"
assert env2.b2.env == env2, "b2.env doesn't point to env2"
# Ensure that specifying new tools in a copied environment
# works.
def foo(env): env['FOO'] = 1
def bar(env): env['BAR'] = 2
def baz(env): env['BAZ'] = 3
env1 = Environment(tools=[foo])
env2 = env1.Copy()
env3 = env1.Copy(tools=[bar, baz])
assert env1.get('FOO') is 1
assert env1.get('BAR') is None
assert env1.get('BAZ') is None
assert env2.get('FOO') is 1
assert env2.get('BAR') is None
assert env2.get('BAZ') is None
assert env3.get('FOO') is 1
assert env3.get('BAR') is 2
assert env3.get('BAZ') is 3
def test_Detect(self):
"""Test Detect()ing tools"""
test = TestCmd.TestCmd(workdir = '')
test.subdir('sub1', 'sub2')
sub1 = test.workpath('sub1')
sub2 = test.workpath('sub2')
if sys.platform == 'win32':
test.write(['sub1', 'xxx'], "sub1/xxx\n")
test.write(['sub2', 'xxx'], "sub2/xxx\n")
env = Environment(ENV = { 'PATH' : [sub1, sub2] })
x = env.Detect('xxx.exe')
assert x is None, x
test.write(['sub2', 'xxx.exe'], "sub2/xxx.exe\n")
env = Environment(ENV = { 'PATH' : [sub1, sub2] })
x = env.Detect('xxx.exe')
assert x == 'xxx.exe', x
test.write(['sub1', 'xxx.exe'], "sub1/xxx.exe\n")
x = env.Detect('xxx.exe')
assert x == 'xxx.exe', x
else:
test.write(['sub1', 'xxx.exe'], "sub1/xxx.exe\n")
test.write(['sub2', 'xxx.exe'], "sub2/xxx.exe\n")
env = Environment(ENV = { 'PATH' : [sub1, sub2] })
x = env.Detect('xxx.exe')
assert x is None, x
sub2_xxx_exe = test.workpath('sub2', 'xxx.exe')
os.chmod(sub2_xxx_exe, 0755)
env = Environment(ENV = { 'PATH' : [sub1, sub2] })
x = env.Detect('xxx.exe')
assert x == 'xxx.exe', x
sub1_xxx_exe = test.workpath('sub1', 'xxx.exe')
os.chmod(sub1_xxx_exe, 0755)
x = env.Detect('xxx.exe')
assert x == 'xxx.exe', x
env = Environment(ENV = { 'PATH' : [] })
x = env.Detect('xxx.exe')
assert x is None, x
def test_Dictionary(self):
"""Test retrieval of known construction variables
Fetch them from the Dictionary and check for well-known
defaults that get inserted.
"""
env = Environment(XXX = 'x', YYY = 'y', ZZZ = 'z')
assert env.Dictionary('XXX') == 'x'
assert env.Dictionary('YYY') == 'y'
assert env.Dictionary('XXX', 'ZZZ') == ['x', 'z']
xxx, zzz = env.Dictionary('XXX', 'ZZZ')
assert xxx == 'x'
assert zzz == 'z'
assert env.Dictionary().has_key('BUILDERS')
assert env.Dictionary().has_key('CC')
assert env.Dictionary().has_key('CCFLAGS')
assert env.Dictionary().has_key('ENV')
assert env['XXX'] == 'x'
env['XXX'] = 'foo'
assert env.Dictionary('XXX') == 'foo'
del env['XXX']
assert not env.Dictionary().has_key('XXX')
def test_FindIxes(self):
"Test FindIxes()"
env = Environment(LIBPREFIX='lib',
LIBSUFFIX='.a',
SHLIBPREFIX='lib',
SHLIBSUFFIX='.so',
PREFIX='pre',
SUFFIX='post')
paths = [os.path.join('dir', 'libfoo.a'),
os.path.join('dir', 'libfoo.so')]
assert paths[0] == env.FindIxes(paths, 'LIBPREFIX', 'LIBSUFFIX')
assert paths[1] == env.FindIxes(paths, 'SHLIBPREFIX', 'SHLIBSUFFIX')
assert None == env.FindIxes(paths, 'PREFIX', 'POST')
paths = ['libfoo.a', 'prefoopost']
assert paths[0] == env.FindIxes(paths, 'LIBPREFIX', 'LIBSUFFIX')
assert None == env.FindIxes(paths, 'SHLIBPREFIX', 'SHLIBSUFFIX')
assert paths[1] == env.FindIxes(paths, 'PREFIX', 'SUFFIX')
def test_Override(self):
"Test overriding construction variables"
env = Environment(ONE=1, TWO=2)
assert env['ONE'] == 1
assert env['TWO'] == 2
env2 = env.Override({'TWO':'10'})
assert env2['ONE'] == 1
assert env2['TWO'] == '10'
assert env['TWO'] == 2
env2.Replace(ONE = "won")
assert env2['ONE'] == "won"
assert env['ONE'] == 1
def test_ParseConfig(self):
"""Test the ParseConfig() method"""
env = Environment(COMMAND='command',
CPPPATH='string',
LIBPATH=['list'],
LIBS='',
CCFLAGS=[''])
save_command = []
orig_popen = os.popen
def my_popen(command, save_command=save_command):
save_command.append(command)
class fake_file:
def read(self):
return "-I/usr/include/fum -Ibar -X\n" + \
"-L/usr/fax -Lfoo -lxxx abc"
return fake_file()
try:
os.popen = my_popen
libs = env.ParseConfig("fake $COMMAND")
assert save_command == ['fake command'], save_command
assert libs == ['abc'], libs
assert env['CPPPATH'] == ['string', '/usr/include/fum', 'bar'], env['CPPPATH']
assert env['LIBPATH'] == ['list', '/usr/fax', 'foo'], env['LIBPATH']
assert env['LIBS'] == ['xxx'], env['LIBS']
assert env['CCFLAGS'] == ['', '-X'], env['CCFLAGS']
finally:
os.popen = orig_popen
def test_Platform(self):
"""Test the Platform() method"""
env = Environment(WIN32='win32', NONE='no-such-platform')
exc_caught = None
try:
env.Platform('does_not_exist')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
exc_caught = None
try:
env.Platform('$NONE')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
env.Platform('posix')
assert env['OBJSUFFIX'] == '.o', env['OBJSUFFIX']
env.Platform('$WIN32')
assert env['OBJSUFFIX'] == '.obj', env['OBJSUFFIX']
def test_Prepend(self):
"""Test prepending to construction variables in an Environment
"""
import UserList
UL = UserList.UserList
env1 = Environment(AAA = 'a', BBB = 'b', CCC = 'c', DDD = 'd',
EEE = ['e'], FFF = ['f'], GGG = ['g'], HHH = ['h'],
III = UL(['i']), JJJ = UL(['j']),
KKK = UL(['k']), LLL = UL(['l']))
env1.Prepend(BBB = 'B', CCC = ['C'], DDD = UL(['D']),
FFF = 'F', GGG = ['G'], HHH = UL(['H']),
JJJ = 'J', KKK = ['K'], LLL = UL(['L']))
env2 = Environment(AAA = 'a', BBB = 'Bb',
CCC = ['C', 'c'], DDD = UL(['D', 'd']),
EEE = ['e'], FFF = ['F', 'f'],
GGG = ['G', 'g'], HHH = UL(['H', 'h']),
III = UL(['i']), JJJ = UL(['J', 'j']),
KKK = UL(['K', 'k']), LLL = UL(['L', 'l']))
assert env1 == env2, diff_env(env1, env2)
env3 = Environment(X = {'x1' : 7})
env3.Prepend(X = {'x1' : 8, 'x2' : 9}, Y = {'y1' : 10})
assert env3['X'] == {'x1': 8, 'x2' : 9}, env3['X']
assert env3['Y'] == {'y1': 10}, env3['Y']
env4 = Environment(BUILDERS = {'z1' : 11})
env4.Prepend(BUILDERS = {'z2' : 12})
assert env4['BUILDERS'] == {'z1' : 11, 'z2' : 12}, env4['BUILDERS']
assert hasattr(env4, 'z1')
assert hasattr(env4, 'z2')
def test_PrependENVPath(self):
"""Test prepending to an ENV path."""
env1 = Environment(ENV = {'PATH': r'C:\dir\num\one;C:\dir\num\two'},
MYENV = {'MYPATH': r'C:\mydir\num\one;C:\mydir\num\two'})
# have to include the pathsep here so that the test will work on UNIX too.
env1.PrependENVPath('PATH',r'C:\dir\num\two',sep = ';')
env1.PrependENVPath('PATH',r'C:\dir\num\three',sep = ';')
env1.PrependENVPath('MYPATH',r'C:\mydir\num\three','MYENV',sep = ';')
env1.PrependENVPath('MYPATH',r'C:\mydir\num\one','MYENV',sep = ';')
assert(env1['ENV']['PATH'] == r'C:\dir\num\three;C:\dir\num\two;C:\dir\num\one')
assert(env1['MYENV']['MYPATH'] == r'C:\mydir\num\one;C:\mydir\num\three;C:\mydir\num\two')
def test_PrependENVPath(self):
"""Test prepending to an ENV path."""
env1 = Environment(ENV = {'PATH': r'C:\dir\num\one;C:\dir\num\two'},
MYENV = {'MYPATH': r'C:\mydir\num\one;C:\mydir\num\two'})
# have to include the pathsep here so that the test will work on UNIX too.
env1.PrependENVPath('PATH',r'C:\dir\num\two',sep = ';')
env1.PrependENVPath('PATH',r'C:\dir\num\three',sep = ';')
env1.PrependENVPath('MYPATH',r'C:\mydir\num\three','MYENV',sep = ';')
env1.PrependENVPath('MYPATH',r'C:\mydir\num\one','MYENV',sep = ';')
assert(env1['ENV']['PATH'] == r'C:\dir\num\three;C:\dir\num\two;C:\dir\num\one')
assert(env1['MYENV']['MYPATH'] == r'C:\mydir\num\one;C:\mydir\num\three;C:\mydir\num\two')
def test_Replace(self):
"""Test replacing construction variables in an Environment
After creation of the Environment, of course.
"""
env1 = Environment(AAA = 'a', BBB = 'b')
env1.Replace(BBB = 'bbb', CCC = 'ccc')
env2 = Environment(AAA = 'a', BBB = 'bbb', CCC = 'ccc')
assert env1 == env2, diff_env(env1, env2)
env3 = Environment(BUILDERS = {'b1' : 1})
assert hasattr(env3, 'b1'), "b1 was not set"
env3.Replace(BUILDERS = {'b2' : 2})
assert not hasattr(env3, 'b1'), "b1 was not cleared"
assert hasattr(env3, 'b2'), "b2 was not set"
def test_ReplaceIxes(self):
"Test ReplaceIxes()"
env = Environment(LIBPREFIX='lib',
LIBSUFFIX='.a',
SHLIBPREFIX='lib',
SHLIBSUFFIX='.so',
PREFIX='pre',
SUFFIX='post')
assert 'libfoo.a' == env.ReplaceIxes('libfoo.so',
'SHLIBPREFIX', 'SHLIBSUFFIX',
'LIBPREFIX', 'LIBSUFFIX')
assert os.path.join('dir', 'libfoo.a') == env.ReplaceIxes(os.path.join('dir', 'libfoo.so'),
'SHLIBPREFIX', 'SHLIBSUFFIX',
'LIBPREFIX', 'LIBSUFFIX')
assert 'libfoo.a' == env.ReplaceIxes('prefoopost',
'PREFIX', 'SUFFIX',
'LIBPREFIX', 'LIBSUFFIX')
def test_Tool(self):
"""Test the Tool() method"""
env = Environment(LINK='link', NONE='no-such-tool')
exc_caught = None
try:
env.Tool('does_not_exist')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
exc_caught = None
try:
env.Tool('$NONE')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
env.Tool('cc')
assert env['CC'] == 'cc', env['CC']
env.Tool('$LINK')
assert env['LINK'] == '$SMARTLINK', env['LINK']
def test_WhereIs(self):
"""Test the WhereIs() method"""
test = TestCmd.TestCmd(workdir = '')
sub1_xxx_exe = test.workpath('sub1', 'xxx.exe')
sub2_xxx_exe = test.workpath('sub2', 'xxx.exe')
sub3_xxx_exe = test.workpath('sub3', 'xxx.exe')
sub4_xxx_exe = test.workpath('sub4', 'xxx.exe')
test.subdir('subdir', 'sub1', 'sub2', 'sub3', 'sub4')
if sys.platform != 'win32':
test.write(sub1_xxx_exe, "\n")
os.mkdir(sub2_xxx_exe)
test.write(sub3_xxx_exe, "\n")
os.chmod(sub3_xxx_exe, 0777)
test.write(sub4_xxx_exe, "\n")
os.chmod(sub4_xxx_exe, 0777)
env_path = os.environ['PATH']
pathdirs_1234 = [ test.workpath('sub1'),
test.workpath('sub2'),
test.workpath('sub3'),
test.workpath('sub4'),
] + string.split(env_path, os.pathsep)
pathdirs_1243 = [ test.workpath('sub1'),
test.workpath('sub2'),
test.workpath('sub4'),
test.workpath('sub3'),
] + string.split(env_path, os.pathsep)
path = string.join(pathdirs_1234, os.pathsep)
env = Environment(ENV = {'PATH' : path})
wi = env.WhereIs('xxx.exe')
assert wi == test.workpath(sub3_xxx_exe), wi
wi = env.WhereIs('xxx.exe', pathdirs_1243)
assert wi == test.workpath(sub4_xxx_exe), wi
wi = env.WhereIs('xxx.exe', string.join(pathdirs_1243, os.pathsep))
assert wi == test.workpath(sub4_xxx_exe), wi
path = string.join(pathdirs_1243, os.pathsep)
env = Environment(ENV = {'PATH' : path})
wi = env.WhereIs('xxx.exe')
assert wi == test.workpath(sub4_xxx_exe), wi
wi = env.WhereIs('xxx.exe', pathdirs_1234)
assert wi == test.workpath(sub3_xxx_exe), wi
wi = env.WhereIs('xxx.exe', string.join(pathdirs_1234, os.pathsep))
assert wi == test.workpath(sub3_xxx_exe), wi
if sys.platform == 'win32':
wi = env.WhereIs('xxx', pathext = '')
assert wi is None, wi
wi = env.WhereIs('xxx', pathext = '.exe')
assert wi == test.workpath(sub4_xxx_exe), wi
wi = env.WhereIs('xxx', path = pathdirs_1234, pathext = '.BAT;.EXE')
assert string.lower(wi) == string.lower(test.workpath(sub3_xxx_exe)), wi
# Test that we return a normalized path even when
# the path contains forward slashes.
forward_slash = test.workpath('') + '/sub3'
wi = env.WhereIs('xxx', path = forward_slash, pathext = '.EXE')
assert string.lower(wi) == string.lower(test.workpath(sub3_xxx_exe)), wi
def test_Action(self):
"""Test the Action() method"""
env = Environment(FOO = 'xyzzy')
a = env.Action('foo')
assert a, a
a = env.Action('$FOO')
assert a, a
a = env.Action(['$FOO', 'foo'])
assert a, a
def func(arg):
pass
a = env.Action(func)
assert a, a
def test_AddPostAction(self):
"""Test the AddPostAction() method"""
env = Environment(FOO='fff', BAR='bbb')
n = env.AddPostAction('$FOO', lambda x: x)
assert str(n[0]) == 'fff', n[0]
n = env.AddPostAction(['ggg', '$BAR'], lambda x: x)
assert str(n[0]) == 'ggg', n[0]
assert str(n[1]) == 'bbb', n[1]
def test_AddPreAction(self):
"""Test the AddPreAction() method"""
env = Environment(FOO='fff', BAR='bbb')
n = env.AddPreAction('$FOO', lambda x: x)
assert str(n[0]) == 'fff', n[0]
n = env.AddPreAction(['ggg', '$BAR'], lambda x: x)
assert str(n[0]) == 'ggg', n[0]
assert str(n[1]) == 'bbb', n[1]
def test_Alias(self):
"""Test the Alias() method"""
env = Environment(FOO='kkk', BAR='lll', EA='export_alias')
tgt = env.Alias('new_alias')
assert str(tgt) == 'new_alias', tgt
assert tgt.sources == [], tgt.sources
tgt = env.Alias('None_alias', None)
assert str(tgt) == 'None_alias', tgt
assert tgt.sources == [], tgt.sources
tgt = env.Alias('empty_list', [])
assert str(tgt) == 'empty_list', tgt
assert tgt.sources == [], tgt.sources
tgt = env.Alias('export_alias', [ 'asrc1', '$FOO' ])
assert str(tgt) == 'export_alias', tgt
assert len(tgt.sources) == 2, map(str, tgt.sources)
assert str(tgt.sources[0]) == 'asrc1', map(str, tgt.sources)
assert str(tgt.sources[1]) == 'kkk', map(str, tgt.sources)
n = env.Alias(tgt, source = ['$BAR', 'asrc4'])
assert n is tgt, n
assert len(tgt.sources) == 4, map(str, tgt.sources)
assert str(tgt.sources[2]) == 'lll', map(str, tgt.sources)
assert str(tgt.sources[3]) == 'asrc4', map(str, tgt.sources)
n = env.Alias('$EA', 'asrc5')
assert n is tgt, n
assert len(tgt.sources) == 5, map(str, tgt.sources)
assert str(tgt.sources[4]) == 'asrc5', map(str, tgt.sources)
t1, t2 = env.Alias(['t1', 't2'], ['asrc6', 'asrc7'])
assert str(t1) == 't1', t1
assert str(t2) == 't2', t2
assert len(t1.sources) == 2, map(str, t1.sources)
assert str(t1.sources[0]) == 'asrc6', map(str, t1.sources)
assert str(t1.sources[1]) == 'asrc7', map(str, t1.sources)
assert len(t2.sources) == 2, map(str, t2.sources)
assert str(t2.sources[0]) == 'asrc6', map(str, t2.sources)
assert str(t2.sources[1]) == 'asrc7', map(str, t2.sources)
def test_AlwaysBuild(self):
"""Test the AlwaysBuild() method"""
env = Environment(FOO='fff', BAR='bbb')
t = env.AlwaysBuild('a', 'b$FOO', ['c', 'd'], '$BAR')
assert t[0].__class__.__name__ == 'File'
assert t[0].path == 'a'
assert t[0].always_build
assert t[1].__class__.__name__ == 'File'
assert t[1].path == 'bfff'
assert t[1].always_build
assert t[2].__class__.__name__ == 'File'
assert t[2].path == 'c'
assert t[2].always_build
assert t[3].__class__.__name__ == 'File'
assert t[3].path == 'd'
assert t[3].always_build
assert t[4].__class__.__name__ == 'File'
assert t[4].path == 'bbb'
assert t[4].always_build
def test_BuildDir(self):
"""Test the BuildDir() method"""
class MyFS:
def Dir(self, name):
return name
def BuildDir(self, build_dir, src_dir, duplicate):
self.build_dir = build_dir
self.src_dir = src_dir
self.duplicate = duplicate
env = Environment(FOO = 'fff', BAR = 'bbb')
env.fs = MyFS()
env.BuildDir('build', 'src')
assert env.fs.build_dir == 'build', env.fs.build_dir
assert env.fs.src_dir == 'src', env.fs.src_dir
assert env.fs.duplicate == 1, env.fs.duplicate
env.BuildDir('build${FOO}', '${BAR}src', 0)
assert env.fs.build_dir == 'buildfff', env.fs.build_dir
assert env.fs.src_dir == 'bbbsrc', env.fs.src_dir
assert env.fs.duplicate == 0, env.fs.duplicate
def test_Builder(self):
"""Test the Builder() method"""
env = Environment(FOO = 'xyzzy')
b = env.Builder(action = 'foo')
assert not b is None, b
b = env.Builder(action = '$FOO')
assert not b is None, b
b = env.Builder(action = ['$FOO', 'foo'])
assert not b is None, b
def func(arg):
pass
b = env.Builder(action = func)
assert not b is None, b
b = env.Builder(generator = func)
assert not b is None, b
def test_CacheDir(self):
"""Test the CacheDir() method"""
class MyFS:
def CacheDir(self, path):
self.CD = path
env = Environment(CD = 'CacheDir')
env.fs = MyFS()
env.CacheDir('foo')
assert env.fs.CD == 'foo', env.fs.CD
env.CacheDir('$CD')
assert env.fs.CD == 'CacheDir', env.fs.CD
def test_Clean(self):
"""Test the Clean() method"""
env = Environment(FOO = 'fff', BAR = 'bbb')
CT = SCons.Environment.CleanTargets
foo = env.arg2nodes('foo')[0]
fff = env.arg2nodes('fff')[0]
t = env.Clean('foo', 'aaa')
l = map(str, CT[foo])
assert l == ['aaa'], l
t = env.Clean(foo, ['$BAR', 'ccc'])
l = map(str, CT[foo])
assert l == ['aaa', 'bbb', 'ccc'], l
eee = env.arg2nodes('eee')[0]
t = env.Clean('$FOO', 'ddd')
l = map(str, CT[fff])
assert l == ['ddd'], l
t = env.Clean(fff, [eee, 'fff'])
l = map(str, CT[fff])
assert l == ['ddd', 'eee', 'fff'], l
def test_Command(self):
"""Test the Command() method."""
env = Environment()
t = env.Command(target='foo.out', source=['foo1.in', 'foo2.in'],
action='buildfoo $target $source')
assert not t.builder is None
assert t.builder.action.__class__.__name__ == 'CommandAction'
assert t.builder.action.cmd_list == 'buildfoo $target $source'
assert 'foo1.in' in map(lambda x: x.path, t.sources)
assert 'foo2.in' in map(lambda x: x.path, t.sources)
sub = SCons.Node.FS.default_fs.Dir('sub')
t = env.Command(target='bar.out', source='sub',
action='buildbar $target $source')
assert 'sub' in map(lambda x: x.path, t.sources)
def testFunc(env, target, source):
assert str(target[0]) == 'foo.out'
assert 'foo1.in' in map(str, source) and 'foo2.in' in map(str, source), map(str, source)
return 0
t = env.Command(target='foo.out', source=['foo1.in','foo2.in'],
action=testFunc)
assert not t.builder is None
assert t.builder.action.__class__.__name__ == 'FunctionAction'
t.build()
assert 'foo1.in' in map(lambda x: x.path, t.sources)
assert 'foo2.in' in map(lambda x: x.path, t.sources)
def test_Configure(self):
"""Test the Configure() method"""
# Configure() will write to a local temporary file.
test = TestCmd.TestCmd(workdir = '')
save = os.getcwd()
# Configure() will test, if we are reading a SConscript file
import SCons.Script.SConscript
SCons.Script.SConscript.sconscript_reading = 1
try:
os.chdir(test.workpath())
env = Environment(FOO = 'xyzzy')
def func(arg):
pass
c = env.Configure()
assert not c is None, c
c.Finish()
c = env.Configure(custom_tests = {'foo' : func, '$FOO' : func})
assert not c is None, c
assert hasattr(c, 'foo')
assert hasattr(c, 'xyzzy')
c.Finish()
finally:
os.chdir(save)
def test_Default(self):
"""Test the Default() method"""
env = Environment(FOO = 'fff', BAR = 'bbb')
t = env.Default(None)
assert SCons.Environment.DefaultTargets == []
t = env.Default('xyz')
d = map(str, SCons.Environment.DefaultTargets)
assert d == ['xyz'], d
t = env.Default('$FOO')
d = map(str, SCons.Environment.DefaultTargets)
assert d == ['xyz', 'fff'], d
t = env.Default(None, '$BAR', 'another_file')
d = map(str, SCons.Environment.DefaultTargets)
assert d == ['bbb', 'another_file'], d
def test_Depends(self):
"""Test the explicit Depends method."""
env = Environment(FOO = 'xxx', BAR='yyy')
env.Dir('dir1')
env.Dir('dir2')
env.File('xxx.py')
env.File('yyy.py')
t = env.Depends(target='EnvironmentTest.py', dependency='Environment.py')
assert t.__class__.__name__ == 'Entry', t.__class__.__name__
assert t.path == 'EnvironmentTest.py'
assert len(t.depends) == 1
d = t.depends[0]
assert d.__class__.__name__ == 'Entry', d.__class__.__name__
assert d.path == 'Environment.py'
t = env.Depends(target='${FOO}.py', dependency='${BAR}.py')
assert t.__class__.__name__ == 'File', t.__class__.__name__
assert t.path == 'xxx.py'
assert len(t.depends) == 1
d = t.depends[0]
assert d.__class__.__name__ == 'File', d.__class__.__name__
assert d.path == 'yyy.py'
t = env.Depends(target='dir1', dependency='dir2')
assert t.__class__.__name__ == 'Dir', t.__class__.__name__
assert t.path == 'dir1'
assert len(t.depends) == 1
d = t.depends[0]
assert d.__class__.__name__ == 'Dir', d.__class__.__name__
assert d.path == 'dir2'
def test_Dir(self):
"""Test the Dir() method"""
class MyFS:
def Dir(self, name):
return 'Dir(%s)' % name
env = Environment(FOO = 'foodir', BAR = 'bardir')
env.fs = MyFS()
d = env.Dir('d')
assert d == 'Dir(d)', d
d = env.Dir('$FOO')
assert d == 'Dir(foodir)', d
d = env.Dir('${BAR}_$BAR')
assert d == 'Dir(bardir_bardir)', d
def test_Environment(self):
"""Test the Environment() method"""
env = Environment(FOO = 'xxx', BAR = 'yyy')
e2 = env.Environment(X = '$FOO', Y = '$BAR')
assert e2['X'] == 'xxx', e2['X']
assert e2['Y'] == 'yyy', e2['Y']
def test_File(self):
"""Test the File() method"""
class MyFS:
def File(self, name):
return 'File(%s)' % name
env = Environment(FOO = 'foofile', BAR = 'barfile')
env.fs = MyFS()
f = env.File('f')
assert f == 'File(f)', f
f = env.File('$FOO')
assert f == 'File(foofile)', f
f = env.File('${BAR}_$BAR')
assert f == 'File(barfile_barfile)', f
def test_FindFile(self):
"""Test the FindFile() method"""
env = Environment(FOO = 'fff', BAR = 'bbb')
r = env.FindFile('foo', ['no_such_directory'])
assert r is None, r
# XXX
def test_GetBuildPath(self):
"""Test the GetBuildPath() method."""
env = Environment(MAGIC = 'xyzzy')
p = env.GetBuildPath('foo')
assert p == 'foo', p
p = env.GetBuildPath('$MAGIC')
assert p == 'xyzzy', p
def test_Ignore(self):
"""Test the explicit Ignore method."""
env = Environment(FOO='yyy', BAR='zzz')
env.Dir('dir1')
env.Dir('dir2')
env.File('yyyzzz')
env.File('zzzyyy')
t = env.Ignore(target='targ.py', dependency='dep.py')
assert t.__class__.__name__ == 'Entry', t.__class__.__name__
assert t.path == 'targ.py'
assert len(t.ignore) == 1
i = t.ignore[0]
assert i.__class__.__name__ == 'Entry', i.__class__.__name__
assert i.path == 'dep.py'
t = env.Ignore(target='$FOO$BAR', dependency='$BAR$FOO')
assert t.__class__.__name__ == 'File', t.__class__.__name__
assert t.path == 'yyyzzz'
assert len(t.ignore) == 1
i = t.ignore[0]
assert i.__class__.__name__ == 'File', i.__class__.__name__
assert i.path == 'zzzyyy'
t = env.Ignore(target='dir1', dependency='dir2')
assert t.__class__.__name__ == 'Dir', t.__class__.__name__
assert t.path == 'dir1'
assert len(t.ignore) == 1
i = t.ignore[0]
assert i.__class__.__name__ == 'Dir', i.__class__.__name__
assert i.path == 'dir2'
def test_Install(self):
"""Test the Install method"""
env = Environment(FOO='iii', BAR='jjj')
tgt = env.Install('export', [ 'build/foo1', 'build/foo2' ])
paths = map(str, tgt)
paths.sort()
expect = map(os.path.normpath, [ 'export/foo1', 'export/foo2' ])
assert paths == expect, paths
for tnode in tgt:
assert tnode.builder == InstallBuilder
tgt = env.Install('$FOO', [ 'build/${BAR}1', 'build/${BAR}2' ])
paths = map(str, tgt)
paths.sort()
expect = map(os.path.normpath, [ 'iii/jjj1', 'iii/jjj2' ])
assert paths == expect, paths
for tnode in tgt:
assert tnode.builder == InstallBuilder
exc_caught = None
try:
tgt = env.Install('export', 'export')
except SCons.Errors.UserError, e:
exc_caught = 1
assert exc_caught, "UserError should be thrown when Install() target is not a file."
match = str(e) == "Source `export' of Install() is not a file. Install() source must be one or more files."
assert match, e
exc_caught = None
try:
tgt = env.Install('export', ['export', 'build/foo1'])
except SCons.Errors.UserError, e:
exc_caught = 1
assert exc_caught, "UserError should be thrown when Install() target containins non-files."
match = str(e) == "Source `['export', 'build/foo1']' of Install() contains one or more non-files. Install() source must be one or more files."
assert match, e
exc_caught = None
try:
tgt = env.Install('export/foo1', 'build/foo1')
except SCons.Errors.UserError, e:
exc_caught = 1
assert exc_caught, "UserError should be thrown reversing the order of Install() targets."
match = str(e) == "Target `export/foo1' of Install() is a file, but should be a directory. Perhaps you have the Install() arguments backwards?"
assert match, e
def test_InstallAs(self):
"""Test the InstallAs method"""
env = Environment(FOO='iii', BAR='jjj')
tgt = env.InstallAs(target=string.split('foo1 foo2'),
source=string.split('bar1 bar2'))
assert len(tgt) == 2, len(tgt)
paths = map(lambda x: str(x.sources[0]), tgt)
paths.sort()
expect = map(os.path.normpath, [ 'bar1', 'bar2' ])
assert paths == expect, paths
for tnode in tgt:
assert tnode.builder == InstallBuilder
tgt = env.InstallAs(target='${FOO}.t', source='${BAR}.s')
assert tgt.path == 'iii.t'
assert tgt.sources[0].path == 'jjj.s'
assert tgt.builder == InstallBuilder
def test_Literal(self):
"""Test the Literal() method"""
env = Environment(FOO='fff', BAR='bbb')
list = env.subst_list([env.Literal('$FOO'), '$BAR'])[0]
assert list == ['$FOO', 'bbb'], list
list = env.subst_list(['$FOO', env.Literal('$BAR')])[0]
assert list == ['fff', '$BAR'], list
def test_Local(self):
"""Test the Local() method."""
env = Environment(FOO='lll')
l = env.Local(env.fs.File('fff'))
assert str(l[0]) == 'fff', l[0]
l = env.Local('ggg', '$FOO')
assert str(l[0]) == 'ggg', l[0]
assert str(l[1]) == 'lll', l[1]
def test_Precious(self):
"""Test the Precious() method"""
env = Environment(FOO='ggg', BAR='hhh')
env.Dir('p_hhhb')
env.File('p_d')
t = env.Precious('p_a', 'p_${BAR}b', ['p_c', 'p_d'], 'p_$FOO')
assert t[0].__class__.__name__ == 'Entry', t[0].__class__.__name__
assert t[0].path == 'p_a'
assert t[0].precious
assert t[1].__class__.__name__ == 'Dir', t[1].__class__.__name__
assert t[1].path == 'p_hhhb'
assert t[1].precious
assert t[2].__class__.__name__ == 'Entry', t[2].__class__.__name__
assert t[2].path == 'p_c'
assert t[2].precious
assert t[3].__class__.__name__ == 'File', t[3].__class__.__name__
assert t[3].path == 'p_d'
assert t[3].precious
assert t[4].__class__.__name__ == 'Entry', t[4].__class__.__name__
assert t[4].path == 'p_ggg'
assert t[4].precious
def test_Repository(self):
"""Test the Repository() method."""
class MyFS:
def __init__(self):
self.list = []
def Repository(self, *dirs):
self.list.extend(list(dirs))
def Dir(self, name):
return name
env = Environment(FOO='rrr', BAR='sss')
env.fs = MyFS()
env.Repository('/tmp/foo')
env.Repository('/tmp/$FOO', '/tmp/$BAR/foo')
expect = ['/tmp/foo', '/tmp/rrr', '/tmp/sss/foo']
assert env.fs.list == expect, env.fs.list
def test_Scanner(self):
"""Test the Scanner() method"""
def scan(node, env, target, arg):
pass
env = Environment(FOO = scan)
s = env.Scanner('foo')
assert not s is None, s
s = env.Scanner(function = 'foo')
assert not s is None, s
if 0:
s = env.Scanner('$FOO')
assert not s is None, s
s = env.Scanner(function = '$FOO')
assert not s is None, s
def test_SConsignFile(self):
"""Test the SConsignFile() method"""
import SCons.Sig
class MyFS:
SConstruct_dir = os.sep + 'dir'
env = Environment(FOO = 'SConsign',
BAR = os.path.join(os.sep, 'File'))
env.fs = MyFS()
try:
fnames = []
dbms = []
def capture(name, dbm_module, fnames=fnames, dbms=dbms):
fnames.append(name)
dbms.append(dbm_module)
save_Sig_SConsignFile = SCons.Sig.SConsignFile
SCons.Sig.SConsignFile = capture
env.SConsignFile('foo')
assert fnames[0] == os.path.join(os.sep, 'dir', 'foo'), fnames
assert dbms[0] == None, dbms
env.SConsignFile('$FOO')
assert fnames[1] == os.path.join(os.sep, 'dir', 'SConsign'), fnames
assert dbms[1] == None, dbms
env.SConsignFile('/$FOO')
assert fnames[2] == '/SConsign', fnames
assert dbms[2] == None, dbms
env.SConsignFile('$BAR', 'x')
assert fnames[3] == os.path.join(os.sep, 'File'), fnames
assert dbms[3] == 'x', dbms
env.SConsignFile('__$BAR', 7)
assert fnames[4] == os.path.join(os.sep, 'dir', '__', 'File'), fnames
assert dbms[4] == 7, dbms
finally:
SCons.Sig.SConsignFile = save_Sig_SConsignFile
def test_SideEffect(self):
"""Test the SideEffect() method"""
env = Environment(LIB='lll', FOO='fff', BAR='bbb')
env.File('mylll.pdb')
env.Dir('mymmm.pdb')
foo = env.Object('foo.obj', 'foo.cpp')
bar = env.Object('bar.obj', 'bar.cpp')
s = env.SideEffect('mylib.pdb', ['foo.obj', 'bar.obj'])
assert s.__class__.__name__ == 'Entry', s.__class__.__name__
assert s.path == 'mylib.pdb'
assert s.side_effect
assert foo.side_effects == [s]
assert bar.side_effects == [s]
assert s.depends_on([bar])
assert s.depends_on([foo])
fff = env.Object('fff.obj', 'fff.cpp')
bbb = env.Object('bbb.obj', 'bbb.cpp')
s = env.SideEffect('my${LIB}.pdb', ['${FOO}.obj', '${BAR}.obj'])
assert s.__class__.__name__ == 'File', s.__class__.__name__
assert s.path == 'mylll.pdb'
assert s.side_effect
assert fff.side_effects == [s], fff.side_effects
assert bbb.side_effects == [s], bbb.side_effects
assert s.depends_on([bbb])
assert s.depends_on([fff])
ggg = env.Object('ggg.obj', 'ggg.cpp')
ccc = env.Object('ccc.obj', 'ccc.cpp')
s = env.SideEffect('mymmm.pdb', ['ggg.obj', 'ccc.obj'])
assert s.__class__.__name__ == 'Dir', s.__class__.__name__
assert s.path == 'mymmm.pdb'
assert s.side_effect
assert ggg.side_effects == [s], ggg.side_effects
assert ccc.side_effects == [s], ccc.side_effects
assert s.depends_on([ccc])
assert s.depends_on([ggg])
def test_SourceCode(self):
"""Test the SourceCode() method."""
env = Environment(FOO='mmm', BAR='nnn')
e = env.SourceCode('foo', None)
assert e.path == 'foo'
s = e.src_builder()
assert s is None, s
b = Builder()
e = env.SourceCode(e, b)
assert e.path == 'foo'
s = e.src_builder()
assert s is b, s
e = env.SourceCode('$BAR$FOO', None)
assert e.path == 'nnnmmm'
s = e.src_builder()
assert s is None, s
def test_SourceSignatures(type):
"""Test the SourceSignatures() method"""
env = Environment(M = 'MD5', T = 'timestamp')
exc_caught = None
try:
env.SourceSignatures('invalid_type')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
assert not hasattr(env, '_calc_module')
env.SourceSignatures('MD5')
m = env._calc_module
env.SourceSignatures('$M')
assert env._calc_module is m
env.SourceSignatures('timestamp')
t = env._calc_module
env.SourceSignatures('$T')
assert env._calc_module is t
def test_Split(self):
"""Test the Split() method"""
env = Environment(FOO='fff', BAR='bbb')
s = env.Split("foo bar")
assert s == ["foo", "bar"], s
s = env.Split("$FOO bar")
assert s == ["fff", "bar"], s
s = env.Split(["foo", "bar"])
assert s == ["foo", "bar"], s
s = env.Split(["foo", "${BAR}-bbb"])
assert s == ["foo", "bbb-bbb"], s
s = env.Split("foo")
assert s == ["foo"], s
s = env.Split("$FOO$BAR")
assert s == ["fffbbb"], s
def test_TargetSignatures(type):
"""Test the TargetSignatures() method"""
env = Environment(B = 'build', C = 'content')
exc_caught = None
try:
env.TargetSignatures('invalid_type')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "did not catch expected UserError"
assert not hasattr(env, '_build_signature')
env.TargetSignatures('build')
assert env._build_signature == 1, env._build_signature
env.TargetSignatures('content')
assert env._build_signature == 0, env._build_signature
env.TargetSignatures('$B')
assert env._build_signature == 1, env._build_signature
env.TargetSignatures('$C')
assert env._build_signature == 0, env._build_signature
def test_Value(self):
"""Test creating a Value() object
"""
env = Environment()
v1 = env.Value('a')
assert v1.value == 'a', v1.value
value2 = 'a'
v2 = env.Value(value2)
assert v2.value == value2, v2.value
assert v2.value is value2, v2.value
assert not v1 is v2
assert v1.value == v2.value
def test_Environment_global_variable(type):
"""Test setting Environment variable to an Environment.Base subclass"""
class MyEnv(SCons.Environment.Base):
def xxx(self, string):
return self.subst(string)
SCons.Environment.Environment = MyEnv
env = SCons.Environment.Environment(FOO = 'foo')
f = env.subst('$FOO')
assert f == 'foo', f
f = env.xxx('$FOO')
assert f == 'foo', f
if __name__ == "__main__":
suite = unittest.makeSuite(EnvironmentTestCase, 'test_')
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
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