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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 unittest
import SCons.Scanner
import sys
class ScannerTestBase:
def func(self, filename, env, target, *args):
self.filename = filename
self.env = env
self.target = target
if len(args) > 0:
self.arg = args[0]
return self.deps
def test(self, scanner, env, filename, deps, *args):
self.deps = deps
path = scanner.path(env)
scanned = scanner(filename, env, path)
scanned_strs = map(lambda x: str(x), scanned)
self.failUnless(self.filename == filename, "the filename was passed incorrectly")
self.failUnless(self.env == env, "the environment was passed incorrectly")
self.failUnless(scanned_strs == deps, "the dependencies were returned incorrectly")
for d in scanned:
self.failUnless(type(d) != type(""), "got a string in the dependencies")
if len(args) > 0:
self.failUnless(self.arg == args[0], "the argument was passed incorrectly")
else:
self.failIf(hasattr(self, "arg"), "an argument was given when it shouldn't have been")
class DummyEnvironment:
pass
class ScannerPositionalTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class using the position argument"
def runTest(self):
s = SCons.Scanner.Base(self.func, "Pos")
env = DummyEnvironment()
env.VARIABLE = "var1"
self.test(s, env, 'f1.cpp', ['f1.h', 'f1.hpp'])
env = DummyEnvironment()
env.VARIABLE = "i1"
self.test(s, env, 'i1.cpp', ['i1.h', 'i1.hpp'])
class ScannerKeywordTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class using the keyword argument"
def runTest(self):
s = SCons.Scanner.Base(function = self.func, name = "Key")
env = DummyEnvironment()
env.VARIABLE = "var2"
self.test(s, env, 'f2.cpp', ['f2.h', 'f2.hpp'])
env = DummyEnvironment()
env.VARIABLE = "i2"
self.test(s, env, 'i2.cpp', ['i2.h', 'i2.hpp'])
class ScannerPositionalArgumentTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class using both position and optional arguments"
def runTest(self):
arg = "this is the argument"
s = SCons.Scanner.Base(self.func, "PosArg", arg)
env = DummyEnvironment()
env.VARIABLE = "var3"
self.test(s, env, 'f3.cpp', ['f3.h', 'f3.hpp'], arg)
env = DummyEnvironment()
env.VARIABLE = "i3"
self.test(s, env, 'i3.cpp', ['i3.h', 'i3.hpp'], arg)
class ScannerKeywordArgumentTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class using both keyword and optional arguments"
def runTest(self):
arg = "this is another argument"
s = SCons.Scanner.Base(function = self.func, name = "KeyArg",
argument = arg)
env = DummyEnvironment()
env.VARIABLE = "var4"
self.test(s, env, 'f4.cpp', ['f4.h', 'f4.hpp'], arg)
env = DummyEnvironment()
env.VARIABLE = "i4"
self.test(s, env, 'i4.cpp', ['i4.h', 'i4.hpp'], arg)
class ScannerHashTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class __hash__() method"
def runTest(self):
s = SCons.Scanner.Base(self.func, "Hash")
dict = {}
dict[s] = 777
self.failUnless(hash(dict.keys()[0]) == hash(repr(s)),
"did not hash Scanner base class as expected")
class ScannerCheckTestCase(unittest.TestCase):
"Test the Scanner.Base class scan_check method"
def setUp(self):
self.checked = {}
def runTest(self):
def my_scan(filename, env, target, *args):
return []
def check(node, s=self):
s.checked[node] = 1
return 1
env = DummyEnvironment()
s = SCons.Scanner.Base(my_scan, "Check", scan_check = check)
path = s.path(env)
scanned = s('x', env, path)
self.failUnless(self.checked['x'] == 1,
"did not call check function")
class ScannerRecursiveTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Base class recursive flag"
def runTest(self):
s = SCons.Scanner.Base(function = self.func)
self.failUnless(s.recursive == None,
"incorrect default recursive value")
s = SCons.Scanner.Base(function = self.func, recursive = None)
self.failUnless(s.recursive == None,
"did not set recursive flag to None")
s = SCons.Scanner.Base(function = self.func, recursive = 1)
self.failUnless(s.recursive == 1,
"did not set recursive flag to 1")
class CurrentTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner.Current class"
def runTest(self):
class MyNode:
def __init__(self):
self.called_has_builder = None
self.called_current = None
self.func_called = None
class HasNoBuilder(MyNode):
def has_builder(self):
self.called_has_builder = 1
return None
class IsNotCurrent(MyNode):
def has_builder(self):
self.called_has_builder = 1
return 1
def current(self, sig):
self.called_current = 1
return None
class IsCurrent(MyNode):
def has_builder(self):
self.called_has_builder = 1
return 1
def current(self, sig):
self.called_current = 1
return 1
def func(node, env, path):
node.func_called = 1
return []
env = DummyEnvironment()
s = SCons.Scanner.Current(func)
path = s.path(env)
hnb = HasNoBuilder()
s(hnb, env, path)
self.failUnless(hnb.called_has_builder, "did not call has_builder()")
self.failUnless(not hnb.called_current, "did call current()")
self.failUnless(hnb.func_called, "did not call func()")
inc = IsNotCurrent()
s(inc, env, path)
self.failUnless(inc.called_has_builder, "did not call has_builder()")
self.failUnless(inc.called_current, "did not call current()")
self.failUnless(not inc.func_called, "did call func()")
ic = IsCurrent()
s(ic, env, path)
self.failUnless(ic.called_has_builder, "did not call has_builder()")
self.failUnless(ic.called_current, "did not call current()")
self.failUnless(ic.func_called, "did not call func()")
def suite():
suite = unittest.TestSuite()
suite.addTest(ScannerPositionalTestCase())
suite.addTest(ScannerKeywordTestCase())
suite.addTest(ScannerPositionalArgumentTestCase())
suite.addTest(ScannerKeywordArgumentTestCase())
suite.addTest(ScannerHashTestCase())
suite.addTest(ScannerCheckTestCase())
suite.addTest(ScannerRecursiveTestCase())
suite.addTest(CurrentTestCase())
return suite
if __name__ == "__main__":
runner = unittest.TextTestRunner()
result = runner.run(suite())
if not result.wasSuccessful():
sys.exit(1)
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