1 files changed, 634 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-3.0.1/engine/SCons/Scanner/ScannerTests.py b/3rdParty/SCons/scons-3.0.1/engine/SCons/Scanner/ScannerTests.py
new file mode 100644
index 0000000..8050216
--- /dev/null
+++ b/3rdParty/SCons/scons-3.0.1/engine/SCons/Scanner/ScannerTests.py
@@ -0,0 +1,634 @@
+#
+# __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 SCons.compat
+
+import collections
+import sys
+import unittest
+
+import TestUnit
+
+import SCons.Scanner
+
+class DummyFS(object):
+    def File(self, name):
+        return DummyNode(name)
+
+class DummyEnvironment(collections.UserDict):
+    def __init__(self, dict=None, **kw):
+        collections.UserDict.__init__(self, dict)
+        self.data.update(kw)
+        self.fs = DummyFS()
+    def subst(self, strSubst, target=None, source=None, conv=None):
+        if strSubst[0] == '$':
+            return self.data[strSubst[1:]]
+        return strSubst
+    def subst_list(self, strSubst, target=None, source=None, conv=None):
+        if strSubst[0] == '$':
+            return [self.data[strSubst[1:]]]
+        return [[strSubst]]
+    def subst_path(self, path, target=None, source=None, conv=None):
+        if not isinstance(path, list):
+            path = [path]
+        return list(map(self.subst, path))
+    def get_factory(self, factory):
+        return factory or self.fs.File
+
+class DummyNode(object):
+    def __init__(self, name, search_result=()):
+        self.name = name
+        self.search_result = tuple(search_result)
+    def rexists(self):
+        return 1
+    def __str__(self):
+        return self.name
+    def Rfindalldirs(self, pathlist):
+        return self.search_result + pathlist
+
+class FindPathDirsTestCase(unittest.TestCase):
+    def test_FindPathDirs(self):
+        """Test the FindPathDirs callable class"""
+
+        env = DummyEnvironment(LIBPATH = [ 'foo' ])
+        env.fs = DummyFS()
+        env.fs._cwd = DummyNode('cwd')
+
+        dir = DummyNode('dir', ['xxx'])
+        fpd = SCons.Scanner.FindPathDirs('LIBPATH')
+        result = fpd(env)
+        assert str(result) == "('foo',)", result
+        result = fpd(env, dir)
+        assert str(result) == "('xxx', 'foo')", result
+
+class ScannerTestCase(unittest.TestCase):
+
+    def test_creation(self):
+        """Test creation of Scanner objects"""
+        def func(self):
+            pass
+        s = SCons.Scanner.Base(func)
+        assert isinstance(s, SCons.Scanner.Base), s
+        s = SCons.Scanner.Base({})
+        assert isinstance(s, SCons.Scanner.Base), s
+
+        s = SCons.Scanner.Base(func, name='fooscan')
+        assert str(s) == 'fooscan', str(s)
+        s = SCons.Scanner.Base({}, name='barscan')
+        assert str(s) == 'barscan', str(s)
+
+        s = SCons.Scanner.Base(func, name='fooscan', argument=9)
+        assert str(s) == 'fooscan', str(s)
+        assert s.argument == 9, s.argument
+        s = SCons.Scanner.Base({}, name='fooscan', argument=888)
+        assert str(s) == 'fooscan', str(s)
+        assert s.argument == 888, s.argument
+
+
+class BaseTestCase(unittest.TestCase):
+
+    class skey_node(object):
+        def __init__(self, key):
+            self.key = key
+        def scanner_key(self):
+            return self.key
+        def rexists(self):
+            return 1
+
+    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 = [str(x) for x in 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(not isinstance(d, str), "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")
+
+    def test___call__dict(self):
+        """Test calling Scanner.Base objects with a dictionary"""
+        called = []
+        def s1func(node, env, path, called=called):
+            called.append('s1func')
+            called.append(node)
+            return []
+        def s2func(node, env, path, called=called):
+            called.append('s2func')
+            called.append(node)
+            return []
+        s1 = SCons.Scanner.Base(s1func)
+        s2 = SCons.Scanner.Base(s2func)
+        selector = SCons.Scanner.Base({'.x' : s1, '.y' : s2})
+        nx = self.skey_node('.x')
+        env = DummyEnvironment()
+        selector(nx, env, [])
+        assert called == ['s1func', nx], called
+        del called[:]
+        ny = self.skey_node('.y')
+        selector(ny, env, [])
+        assert called == ['s2func', ny], called
+
+    def test_path(self):
+        """Test the Scanner.Base path() method"""
+        def pf(env, cwd, target, source, argument=None):
+            return "pf: %s %s %s %s %s" % \
+                        (env.VARIABLE, cwd, target[0], source[0], argument)
+
+        env = DummyEnvironment()
+        env.VARIABLE = 'v1'
+        target = DummyNode('target')
+        source = DummyNode('source')
+
+        s = SCons.Scanner.Base(self.func, path_function=pf)
+        p = s.path(env, 'here', [target], [source])
+        assert p == "pf: v1 here target source None", p
+
+        s = SCons.Scanner.Base(self.func, path_function=pf, argument="xyz")
+        p = s.path(env, 'here', [target], [source])
+        assert p == "pf: v1 here target source xyz", p
+
+    def test_positional(self):
+        """Test the Scanner.Base class using positional arguments"""
+        s = SCons.Scanner.Base(self.func, "Pos")
+        env = DummyEnvironment()
+        env.VARIABLE = "var1"
+        self.test(s, env, DummyNode('f1.cpp'), ['f1.h', 'f1.hpp'])
+
+        env = DummyEnvironment()
+        env.VARIABLE = "i1"
+        self.test(s, env, DummyNode('i1.cpp'), ['i1.h', 'i1.hpp'])
+
+    def test_keywords(self):
+        """Test the Scanner.Base class using keyword arguments"""
+        s = SCons.Scanner.Base(function = self.func, name = "Key")
+        env = DummyEnvironment()
+        env.VARIABLE = "var2"
+        self.test(s, env, DummyNode('f2.cpp'), ['f2.h', 'f2.hpp'])
+
+        env = DummyEnvironment()
+        env.VARIABLE = "i2"
+
+        self.test(s, env, DummyNode('i2.cpp'), ['i2.h', 'i2.hpp'])
+
+    def test_pos_opt(self):
+        """Test the Scanner.Base class using both position and optional arguments"""
+        arg = "this is the argument"
+        s = SCons.Scanner.Base(self.func, "PosArg", arg)
+        env = DummyEnvironment()
+        env.VARIABLE = "var3"
+        self.test(s, env, DummyNode('f3.cpp'), ['f3.h', 'f3.hpp'], arg)
+
+        env = DummyEnvironment()
+        env.VARIABLE = "i3"
+        self.test(s, env, DummyNode('i3.cpp'), ['i3.h', 'i3.hpp'], arg)
+
+    def test_key_opt(self):
+        """Test the Scanner.Base class using both keyword and optional arguments"""
+        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, DummyNode('f4.cpp'), ['f4.h', 'f4.hpp'], arg)
+
+        env = DummyEnvironment()
+        env.VARIABLE = "i4"
+        self.test(s, env, DummyNode('i4.cpp'), ['i4.h', 'i4.hpp'], arg)
+
+    def test___cmp__(self):
+        """Test the Scanner.Base class __cmp__() method"""
+        s = SCons.Scanner.Base(self.func, "Cmp")
+        assert s != None
+
+    def test_hash(self):
+        """Test the Scanner.Base class __hash__() method"""
+        s = SCons.Scanner.Base(self.func, "Hash")
+        dict = {}
+        dict[s] = 777
+        i = hash(id(s))
+        h = hash(list(dict.keys())[0])
+        self.failUnless(h == i,
+                        "hash Scanner base class expected %s, got %s" % (i, h))
+
+    def test_scan_check(self):
+        """Test the Scanner.Base class scan_check() method"""
+        def my_scan(filename, env, target, *args):
+            return []
+        def check(node, env, s=self):
+            s.checked[str(node)] = 1
+            return 1
+        env = DummyEnvironment()
+        s = SCons.Scanner.Base(my_scan, "Check", scan_check = check)
+        self.checked = {}
+        path = s.path(env)
+        scanned = s(DummyNode('x'), env, path)
+        self.failUnless(self.checked['x'] == 1,
+                        "did not call check function")
+
+    def test_recursive(self):
+        """Test the Scanner.Base class recursive flag"""
+        nodes = [1, 2, 3, 4]
+
+        s = SCons.Scanner.Base(function = self.func)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == [],
+                        "default behavior returned nodes: %s" % n)
+
+        s = SCons.Scanner.Base(function = self.func, recursive = None)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == [],
+                        "recursive = None returned nodes: %s" % n)
+
+        s = SCons.Scanner.Base(function = self.func, recursive = 1)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == n,
+                        "recursive = 1 didn't return all nodes: %s" % n)
+
+        def odd_only(nodes):
+            return [n for n in nodes if n % 2]
+        s = SCons.Scanner.Base(function = self.func, recursive = odd_only)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == [1, 3],
+                        "recursive = 1 didn't return all nodes: %s" % n)
+
+    def test_get_skeys(self):
+        """Test the Scanner.Base get_skeys() method"""
+        s = SCons.Scanner.Base(function = self.func)
+        sk = s.get_skeys()
+        self.failUnless(sk == [],
+                        "did not initialize to expected []")
+
+        s = SCons.Scanner.Base(function = self.func, skeys = ['.1', '.2'])
+        sk = s.get_skeys()
+        self.failUnless(sk == ['.1', '.2'],
+                        "sk was %s, not ['.1', '.2']")
+
+        s = SCons.Scanner.Base(function = self.func, skeys = '$LIST')
+        env = DummyEnvironment(LIST = ['.3', '.4'])
+        sk = s.get_skeys(env)
+        self.failUnless(sk == ['.3', '.4'],
+                        "sk was %s, not ['.3', '.4']")
+
+    def test_select(self):
+        """Test the Scanner.Base select() method"""
+        scanner = SCons.Scanner.Base(function = self.func)
+        s = scanner.select('.x')
+        assert s is scanner, s
+
+        selector = SCons.Scanner.Base({'.x' : 1, '.y' : 2})
+        s = selector.select(self.skey_node('.x'))
+        assert s == 1, s
+        s = selector.select(self.skey_node('.y'))
+        assert s == 2, s
+        s = selector.select(self.skey_node('.z'))
+        assert s is None, s
+
+    def test_add_scanner(self):
+        """Test the Scanner.Base add_scanner() method"""
+        selector = SCons.Scanner.Base({'.x' : 1, '.y' : 2})
+        s = selector.select(self.skey_node('.z'))
+        assert s is None, s
+        selector.add_scanner('.z', 3)
+        s = selector.select(self.skey_node('.z'))
+        assert s == 3, s
+
+    def test___str__(self):
+        """Test the Scanner.Base __str__() method"""
+        scanner = SCons.Scanner.Base(function = self.func)
+        s = str(scanner)
+        assert s == 'NONE', s
+        scanner = SCons.Scanner.Base(function = self.func, name = 'xyzzy')
+        s = str(scanner)
+        assert s == 'xyzzy', s
+
+class SelectorTestCase(unittest.TestCase):
+    class skey_node(object):
+        def __init__(self, key):
+            self.key = key
+        def scanner_key(self):
+            return self.key
+        def rexists(self):
+            return 1
+
+    def test___init__(self):
+        """Test creation of Scanner.Selector object"""
+        s = SCons.Scanner.Selector({})
+        assert isinstance(s, SCons.Scanner.Selector), s
+        assert s.dict == {}, s.dict
+
+    def test___call__(self):
+        """Test calling Scanner.Selector objects"""
+        called = []
+        def s1func(node, env, path, called=called):
+            called.append('s1func')
+            called.append(node)
+            return []
+        def s2func(node, env, path, called=called):
+            called.append('s2func')
+            called.append(node)
+            return []
+        s1 = SCons.Scanner.Base(s1func)
+        s2 = SCons.Scanner.Base(s2func)
+        selector = SCons.Scanner.Selector({'.x' : s1, '.y' : s2})
+        nx = self.skey_node('.x')
+        env = DummyEnvironment()
+        selector(nx, env, [])
+        assert called == ['s1func', nx], called
+        del called[:]
+        ny = self.skey_node('.y')
+        selector(ny, env, [])
+        assert called == ['s2func', ny], called
+
+    def test_select(self):
+        """Test the Scanner.Selector select() method"""
+        selector = SCons.Scanner.Selector({'.x' : 1, '.y' : 2})
+        s = selector.select(self.skey_node('.x'))
+        assert s == 1, s
+        s = selector.select(self.skey_node('.y'))
+        assert s == 2, s
+        s = selector.select(self.skey_node('.z'))
+        assert s is None, s
+
+    def test_add_scanner(self):
+        """Test the Scanner.Selector add_scanner() method"""
+        selector = SCons.Scanner.Selector({'.x' : 1, '.y' : 2})
+        s = selector.select(self.skey_node('.z'))
+        assert s is None, s
+        selector.add_scanner('.z', 3)
+        s = selector.select(self.skey_node('.z'))
+        assert s == 3, s
+
+class CurrentTestCase(unittest.TestCase):
+    def test_class(self):
+        """Test the Scanner.Current class"""
+        class MyNode(object):
+            def __init__(self):
+                self.called_has_builder = None
+                self.called_is_up_to_date = None
+                self.func_called = None
+            def rexists(self):
+                return 1
+        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 is_up_to_date(self):
+                self.called_is_up_to_date = 1
+                return None
+        class IsCurrent(MyNode):
+            def has_builder(self):
+                self.called_has_builder = 1
+                return 1
+            def is_up_to_date(self):
+                self.called_is_up_to_date = 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_is_up_to_date, "did call is_up_to_date()")
+        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_is_up_to_date, "did not call is_up_to_date()")
+        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_is_up_to_date, "did not call is_up_to_date()")
+        self.failUnless(ic.func_called, "did not call func()")
+
+class ClassicTestCase(unittest.TestCase):
+
+    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_find_include(self):
+        """Test the Scanner.Classic find_include() method"""
+        env = DummyEnvironment()
+        s = SCons.Scanner.Classic("t", ['.suf'], 'MYPATH', '^my_inc (\S+)')
+
+        def _find_file(filename, paths):
+            return paths[0]+'/'+filename
+
+        save = SCons.Node.FS.find_file
+        SCons.Node.FS.find_file = _find_file
+
+        try:
+            n, i = s.find_include('aaa', 'foo', ('path',))
+            assert n == 'foo/aaa', n
+            assert i == 'aaa', i
+
+        finally:
+            SCons.Node.FS.find_file = save
+
+    def test_name(self):
+        """Test setting the Scanner.Classic name"""
+        s = SCons.Scanner.Classic("my_name", ['.s'], 'MYPATH', '^my_inc (\S+)')
+        assert s.name == "my_name", s.name
+
+    def test_scan(self):
+        """Test the Scanner.Classic scan() method"""
+        class MyNode(object):
+            def __init__(self, name):
+                self.name = name
+                self._rfile = self
+                self.includes = None
+            def rfile(self):
+                return self._rfile
+            def exists(self):
+                return self._exists
+            def get_contents(self):
+                return self._contents
+            def get_text_contents(self):
+                return self._contents
+            def get_dir(self):
+                return self._dir
+
+        class MyScanner(SCons.Scanner.Classic):
+            def find_include(self, include, source_dir, path):
+                return include, include
+
+        env = DummyEnvironment()
+        s = MyScanner("t", ['.suf'], 'MYPATH', '^my_inc (\S+)')
+
+        # This set of tests is intended to test the scanning operation
+        # of the Classic scanner.
+
+        # Note that caching has been added for not just the includes
+        # but the entire scan call.  The caching is based on the
+        # arguments, so we will fiddle with the path parameter to
+        # defeat this caching for the purposes of these tests.
+
+        # If the node doesn't exist, scanning turns up nothing.
+        n1 = MyNode("n1")
+        n1._exists = None
+        ret = s.function(n1, env)
+        assert ret == [], ret
+
+        # Verify that it finds includes from the contents.
+        n = MyNode("n")
+        n._exists = 1
+        n._dir = MyNode("n._dir")
+        n._contents = 'my_inc abc\n'
+        ret = s.function(n, env, ('foo',))
+        assert ret == ['abc'], ret
+
+        # Verify that it uses the cached include info.
+        n._contents = 'my_inc def\n'
+        ret = s.function(n, env, ('foo2',))
+        assert ret == ['abc'], ret
+
+        # Verify that if we wipe the cache, it uses the new contents.
+        n.includes = None
+        ret = s.function(n, env, ('foo3',))
+        assert ret == ['def'], ret
+
+        # We no longer cache overall scan results, which would be returned
+        # if individual results are de-cached.  If we ever restore that
+        # functionality, this test goes back here.
+        #ret = s.function(n, env, ('foo2',))
+        #assert ret == ['abc'], 'caching inactive; got: %s'%ret
+
+        # Verify that it sorts what it finds.
+        n.includes = ['xyz', 'uvw']
+        ret = s.function(n, env, ('foo4',))
+        assert ret == ['uvw', 'xyz'], ret
+
+        # Verify that we use the rfile() node.
+        nr = MyNode("nr")
+        nr._exists = 1
+        nr._dir = MyNode("nr._dir")
+        nr.includes = ['jkl', 'mno']
+        n._rfile = nr
+        ret = s.function(n, env, ('foo5',))
+        assert ret == ['jkl', 'mno'], ret
+
+    def test_recursive(self):
+        """Test the Scanner.Classic class recursive flag"""
+        nodes = [1, 2, 3, 4]
+
+
+        s = SCons.Scanner.Classic("Test", [], None, "", function=self.func, recursive=1)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == n,
+                        "recursive = 1 didn't return all nodes: %s" % n)
+
+        def odd_only(nodes):
+            return [n for n in nodes if n % 2]
+
+        s = SCons.Scanner.Classic("Test", [], None, "", function=self.func, recursive=odd_only)
+        n = s.recurse_nodes(nodes)
+        self.failUnless(n == [1, 3],
+                        "recursive = 1 didn't return all nodes: %s" % n)
+
+
+        
+
+class ClassicCPPTestCase(unittest.TestCase):
+    def test_find_include(self):
+        """Test the Scanner.ClassicCPP find_include() method"""
+        env = DummyEnvironment()
+        s = SCons.Scanner.ClassicCPP("Test", [], None, "")
+
+        def _find_file(filename, paths):
+            return paths[0]+'/'+filename
+
+        save = SCons.Node.FS.find_file
+        SCons.Node.FS.find_file = _find_file
+
+        try:
+            n, i = s.find_include(('"', 'aaa'), 'foo', ('path',))
+            assert n == 'foo/aaa', n
+            assert i == 'aaa', i
+
+            n, i = s.find_include(('<', 'bbb'), 'foo', ('path',))
+            assert n == 'path/bbb', n
+            assert i == 'bbb', i
+
+            n, i = s.find_include(('<', u'ccc'), 'foo', ('path',))
+            assert n == 'path/ccc', n
+            assert i == 'ccc', i
+
+        finally:
+            SCons.Node.FS.find_file = save
+
+def suite():
+    suite = unittest.TestSuite()
+    tclasses = [
+                 FindPathDirsTestCase,
+                 ScannerTestCase,
+                 BaseTestCase,
+                 SelectorTestCase,
+                 CurrentTestCase,
+                 ClassicTestCase,
+                 ClassicCPPTestCase,
+               ]
+    for tclass in tclasses:
+        names = unittest.getTestCaseNames(tclass, 'test_')
+        suite.addTests(list(map(tclass, names)))
+    return suite
+
+if __name__ == "__main__":
+    TestUnit.run(suite())
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: