1 files changed, 497 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-3.0.1/engine/SCons/ExecutorTests.py b/3rdParty/SCons/scons-3.0.1/engine/SCons/ExecutorTests.py
new file mode 100644
index 0000000..eeab3ad
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+++ b/3rdParty/SCons/scons-3.0.1/engine/SCons/ExecutorTests.py
@@ -0,0 +1,497 @@
+#
+# __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 sys
+import unittest
+
+import TestUnit
+
+import SCons.Executor
+
+
+class MyEnvironment(object):
+    def __init__(self, **kw):
+        self._dict = {}
+        self._dict.update(kw)
+    def __getitem__(self, key):
+        return self._dict[key]
+    def Override(self, overrides):
+        d = self._dict.copy()
+        d.update(overrides)
+        return MyEnvironment(**d)
+    def _update(self, dict):
+        self._dict.update(dict)
+
+class MyAction(object):
+    def __init__(self, actions=['action1', 'action2']):
+        self.actions = actions
+    def __call__(self, target, source, env, **kw):
+        for action in self.actions:
+            action(target, source, env, **kw)
+    def genstring(self, target, source, env):
+        return ' '.join(['GENSTRING'] + list(map(str, self.actions)) + target + source)
+    def get_contents(self, target, source, env):
+        return b' '.join(
+            [SCons.Util.to_bytes(aa) for aa in self.actions] + 
+            [SCons.Util.to_bytes(tt) for tt in target] +
+            [SCons.Util.to_bytes(ss) for ss in source]
+        )
+    def get_implicit_deps(self, target, source, env):
+        return []
+
+class MyBuilder(object):
+    def __init__(self, env, overrides):
+        self.env = env
+        self.overrides = overrides
+        self.action = MyAction()
+
+class MyNode(object):
+    def __init__(self, name=None, pre=[], post=[]):
+        self.name = name
+        self.implicit = []
+        self.pre_actions = pre
+        self.post_actions = post
+        self.missing_val = None
+        self.always_build = False
+        self.up_to_date = False
+
+    def __str__(self):
+        return self.name
+
+    def build(self):
+        executor = SCons.Executor.Executor(MyAction(self.pre_actions +
+                                                    [self.builder.action] +
+                                                    self.post_actions),
+                                           self.builder.env,
+                                           [],
+                                           [self],
+                                           ['s1', 's2'])
+        executor(self)
+    def get_env_scanner(self, env, kw):
+        return MyScanner('dep-')
+    def get_implicit_deps(self, env, scanner, path, kw={}):
+        if not scanner:
+            scanner = self.get_env_scanner(env, kw)
+        return [scanner.prefix + str(self)]
+    def add_to_implicit(self, deps):
+        self.implicit.extend(deps)
+    def missing(self):
+        return self.missing_val
+    def calc_signature(self, calc):
+        return 'cs-'+calc+'-'+self.name
+    def disambiguate(self):
+        return self
+
+    def is_up_to_date(self):
+        return self.up_to_date
+
+class MyScanner(object):
+    def __init__(self, prefix):
+        self.prefix = prefix
+    def path(self, env, cwd, target, source):
+        return ()
+    def select(self, node):
+        return self
+
+class ExecutorTestCase(unittest.TestCase):
+
+    def test__init__(self):
+        """Test creating an Executor"""
+        source_list = ['s1', 's2']
+        x = SCons.Executor.Executor('a', 'e', ['o'], 't', source_list)
+        assert x.action_list == ['a'], x.action_list
+        assert x.env == 'e', x.env
+        assert x.overridelist == ['o'], x.overridelist
+        targets = x.get_all_targets()
+        assert targets == ['t'], targets
+        source_list.append('s3')
+        sources = x.get_all_sources()
+        assert sources == ['s1', 's2'], sources
+        try:
+            x = SCons.Executor.Executor(None, 'e', ['o'], 't', source_list)
+        except SCons.Errors.UserError:
+            pass
+        else:
+            raise Exception("Did not catch expected UserError")
+
+    def test__action_list(self):
+        """Test the {get,set}_action_list() methods"""
+        x = SCons.Executor.Executor('a', 'e', 'o', 't', ['s1', 's2'])
+
+        l = x.get_action_list()
+        assert l == ['a'], l
+
+        x.add_pre_action('pre')
+        x.add_post_action('post')
+        l = x.get_action_list()
+        assert l == ['pre', 'a', 'post'], l
+
+        x.set_action_list('b')
+        l = x.get_action_list()
+        assert l == ['pre', 'b', 'post'], l
+
+        x.set_action_list(['c'])
+        l = x.get_action_list()
+        assert l == ['pre', 'c', 'post'], l
+
+    def test_get_build_env(self):
+        """Test fetching and generating a build environment"""
+        x = SCons.Executor.Executor(MyAction(), MyEnvironment(e=1), [],
+                                    't', ['s1', 's2'])
+        x.env = MyEnvironment(eee=1)
+        be = x.get_build_env()
+        assert be['eee'] == 1, be
+
+        env = MyEnvironment(X='xxx')
+        x = SCons.Executor.Executor(MyAction(),
+                                    env,
+                                    [{'O':'o2'}],
+                                    't',
+                                    ['s1', 's2'])
+        be = x.get_build_env()
+        assert be['O'] == 'o2', be['O']
+        assert be['X'] == 'xxx', be['X']
+
+        env = MyEnvironment(Y='yyy')
+        overrides = [{'O':'ob3'}, {'O':'oo3'}]
+        x = SCons.Executor.Executor(MyAction(), env, overrides, ['t'], ['s'])
+        be = x.get_build_env()
+        assert be['O'] == 'oo3', be['O']
+        assert be['Y'] == 'yyy', be['Y']
+        overrides = [{'O':'ob3'}]
+        x = SCons.Executor.Executor(MyAction(), env, overrides, ['t'], ['s'])
+        be = x.get_build_env()
+        assert be['O'] == 'ob3', be['O']
+        assert be['Y'] == 'yyy', be['Y']
+
+    def test_get_build_scanner_path(self):
+        """Test fetching the path for the specified scanner."""
+        t = MyNode('t')
+        t.cwd = 'here'
+        x = SCons.Executor.Executor(MyAction(),
+                                    MyEnvironment(SCANNERVAL='sss'),
+                                    [],
+                                    [t],
+                                    ['s1', 's2'])
+
+        class LocalScanner(object):
+            def path(self, env, dir, target, source):
+                target = list(map(str, target))
+                source = list(map(str, source))
+                return "scanner: %s, %s, %s, %s" % (env['SCANNERVAL'], dir, target, source)
+        s = LocalScanner()
+
+        p = x.get_build_scanner_path(s)
+        assert p == "scanner: sss, here, ['t'], ['s1', 's2']", p
+
+    def test_get_kw(self):
+        """Test the get_kw() method"""
+        t = MyNode('t')
+        x = SCons.Executor.Executor(MyAction(),
+                                    MyEnvironment(),
+                                    [],
+                                    [t],
+                                    ['s1', 's2'],
+                                    builder_kw={'X':1, 'Y':2})
+        kw = x.get_kw()
+        assert kw == {'X':1, 'Y':2, 'executor':x}, kw
+        kw = x.get_kw({'Z':3})
+        assert kw == {'X':1, 'Y':2, 'Z':3, 'executor':x}, kw
+        kw = x.get_kw({'X':4})
+        assert kw == {'X':4, 'Y':2, 'executor':x}, kw
+
+    def test__call__(self):
+        """Test calling an Executor"""
+        result = []
+        def pre(target, source, env, result=result, **kw):
+            result.append('pre')
+        def action1(target, source, env, result=result, **kw):
+            result.append('action1')
+        def action2(target, source, env, result=result, **kw):
+            result.append('action2')
+        def post(target, source, env, result=result, **kw):
+            result.append('post')
+
+        env = MyEnvironment()
+        a = MyAction([action1, action2])
+        t = MyNode('t')
+
+        x = SCons.Executor.Executor(a, env, [], [t], ['s1', 's2'])
+        x.add_pre_action(pre)
+        x.add_post_action(post)
+        x(t)
+        assert result == ['pre', 'action1', 'action2', 'post'], result
+        del result[:]
+
+        def pre_err(target, source, env, result=result, **kw):
+            result.append('pre_err')
+            return 1
+
+        x = SCons.Executor.Executor(a, env, [], [t], ['s1', 's2'])
+        x.add_pre_action(pre_err)
+        x.add_post_action(post)
+        try:
+            x(t)
+        except SCons.Errors.BuildError:
+            pass
+        else:
+            raise Exception("Did not catch expected BuildError")
+        assert result == ['pre_err'], result
+        del result[:]
+
+    def test_cleanup(self):
+        """Test cleaning up an Executor"""
+        orig_env = MyEnvironment(e=1)
+        x = SCons.Executor.Executor('b', orig_env, [{'o':1}],
+                                    't', ['s1', 's2'])
+
+        be = x.get_build_env()
+        assert be['e'] == 1, be['e']
+        
+        x.cleanup()
+
+        x.env = MyEnvironment(eee=1)
+        be = x.get_build_env()
+        assert be['eee'] == 1, be['eee']
+
+        x.cleanup()
+
+        be = x.get_build_env()
+        assert be['eee'] == 1, be['eee']
+
+    def test_add_sources(self):
+        """Test adding sources to an Executor"""
+        x = SCons.Executor.Executor('b', 'e', 'o', 't', ['s1', 's2'])
+        sources = x.get_all_sources()
+        assert sources == ['s1', 's2'], sources
+
+        x.add_sources(['s1', 's2'])
+        sources = x.get_all_sources()
+        assert sources == ['s1', 's2'], sources
+
+        x.add_sources(['s3', 's1', 's4'])
+        sources = x.get_all_sources()
+        assert sources == ['s1', 's2', 's3', 's4'], sources
+
+    def test_get_sources(self):
+        """Test getting sources from an Executor"""
+        x = SCons.Executor.Executor('b', 'e', 'o', 't', ['s1', 's2'])
+        sources = x.get_sources()
+        assert sources == ['s1', 's2'], sources
+
+        x.add_sources(['s1', 's2'])
+        sources = x.get_sources()
+        assert sources == ['s1', 's2'], sources
+
+        x.add_sources(['s3', 's1', 's4'])
+        sources = x.get_sources()
+        assert sources == ['s1', 's2', 's3', 's4'], sources
+
+    def test_prepare(self):
+        """Test the Executor's prepare() method"""
+        env = MyEnvironment()
+        t1 = MyNode('t1')
+        s1 = MyNode('s1')
+        s2 = MyNode('s2')
+        s3 = MyNode('s3')
+        x = SCons.Executor.Executor('b', env, [{}], [t1], [s1, s2, s3])
+
+        s2.missing_val = True
+
+        try:
+            r = x.prepare()
+        except SCons.Errors.StopError as e:
+            assert str(e) == "Source `s2' not found, needed by target `t1'.", e
+        else:
+            raise AssertionError("did not catch expected StopError: %s" % r)
+
+    def test_add_pre_action(self):
+        """Test adding pre-actions to an Executor"""
+        x = SCons.Executor.Executor('b', 'e', 'o', 't', ['s1', 's2'])
+        x.add_pre_action('a1')
+        assert x.pre_actions == ['a1']
+        x.add_pre_action('a2')
+        assert x.pre_actions == ['a1', 'a2']
+
+    def test_add_post_action(self):
+        """Test adding post-actions to an Executor"""
+        x = SCons.Executor.Executor('b', 'e', 'o', 't', ['s1', 's2'])
+        x.add_post_action('a1')
+        assert x.post_actions == ['a1']
+        x.add_post_action('a2')
+        assert x.post_actions == ['a1', 'a2']
+
+    def test___str__(self):
+        """Test the __str__() method"""
+        env = MyEnvironment(S='string')
+
+        x = SCons.Executor.Executor(MyAction(), env, [], ['t'], ['s'])
+        c = str(x)
+        assert c == 'GENSTRING action1 action2 t s', c
+
+        x = SCons.Executor.Executor(MyAction(), env, [], ['t'], ['s'])
+        x.add_pre_action(MyAction(['pre']))
+        x.add_post_action(MyAction(['post']))
+        c = str(x)
+        expect = 'GENSTRING pre t s\n' + \
+                 'GENSTRING action1 action2 t s\n' + \
+                 'GENSTRING post t s'
+        assert c == expect, c
+
+    def test_nullify(self):
+        """Test the nullify() method"""
+        env = MyEnvironment(S='string')
+
+        result = []
+        def action1(target, source, env, result=result, **kw):
+            result.append('action1')
+
+        env = MyEnvironment()
+        a = MyAction([action1])
+        x = SCons.Executor.Executor(a, env, [], ['t1', 't2'], ['s1', 's2'])
+
+        x(MyNode('', [], []))
+        assert result == ['action1'], result
+        s = str(x)
+        assert s[:10] == 'GENSTRING ', s
+
+        del result[:]
+        x.nullify()
+
+        assert result == [], result
+        x(MyNode('', [], []))
+        assert result == [], result
+        s = str(x)
+        assert s == '', s
+
+    def test_get_contents(self):
+        """Test fetching the signatures contents"""
+        env = MyEnvironment(C='contents')
+
+        x = SCons.Executor.Executor(MyAction(), env, [], ['t'], ['s'])
+        c = x.get_contents()
+        assert c == b'action1 action2 t s', c
+
+        x = SCons.Executor.Executor(MyAction(actions=['grow']), env, [],
+                                    ['t'], ['s'])
+        x.add_pre_action(MyAction(['pre']))
+        x.add_post_action(MyAction(['post']))
+        c = x.get_contents()
+        assert c == b'pre t sgrow t spost t s', c
+
+    def test_get_timestamp(self):
+        """Test fetching the "timestamp" """
+        x = SCons.Executor.Executor('b', 'e', 'o', 't', ['s1', 's2'])
+        ts = x.get_timestamp()
+        assert ts == 0, ts
+
+    def test_scan_targets(self):
+        """Test scanning the targets for implicit dependencies"""
+        env = MyEnvironment(S='string')
+        t1 = MyNode('t1')
+        t2 = MyNode('t2')
+        sources = [MyNode('s1'), MyNode('s2')]
+        x = SCons.Executor.Executor(MyAction(), env, [{}], [t1, t2], sources)
+
+        deps = x.scan_targets(None)
+        assert t1.implicit == ['dep-t1', 'dep-t2'], t1.implicit
+        assert t2.implicit == ['dep-t1', 'dep-t2'], t2.implicit
+
+        t1.implicit = []
+        t2.implicit = []
+
+        deps = x.scan_targets(MyScanner('scanner-'))
+        assert t1.implicit == ['scanner-t1', 'scanner-t2'], t1.implicit
+        assert t2.implicit == ['scanner-t1', 'scanner-t2'], t2.implicit
+
+    def test_scan_sources(self):
+        """Test scanning the sources for implicit dependencies"""
+        env = MyEnvironment(S='string')
+        t1 = MyNode('t1')
+        t2 = MyNode('t2')
+        sources = [MyNode('s1'), MyNode('s2')]
+        x = SCons.Executor.Executor(MyAction(), env, [{}], [t1, t2], sources)
+
+        deps = x.scan_sources(None)
+        assert t1.implicit == ['dep-s1', 'dep-s2'], t1.implicit
+        assert t2.implicit == ['dep-s1', 'dep-s2'], t2.implicit
+
+        t1.implicit = []
+        t2.implicit = []
+
+        deps = x.scan_sources(MyScanner('scanner-'))
+        assert t1.implicit == ['scanner-s1', 'scanner-s2'], t1.implicit
+        assert t2.implicit == ['scanner-s1', 'scanner-s2'], t2.implicit
+
+    def test_get_unignored_sources(self):
+        """Test fetching the unignored source list"""
+        env = MyEnvironment()
+        s1 = MyNode('s1')
+        s2 = MyNode('s2')
+        s3 = MyNode('s3')
+        x = SCons.Executor.Executor('b', env, [{}], [], [s1, s2, s3])
+
+        r = x.get_unignored_sources(None, [])
+        assert r == [s1, s2, s3], list(map(str, r))
+
+        r = x.get_unignored_sources(None, [s2])
+        assert r == [s1, s3], list(map(str, r))
+
+        r = x.get_unignored_sources(None, [s1, s3])
+        assert r == [s2], list(map(str, r))
+
+    def test_changed_sources_for_alwaysBuild(self):
+        """
+        Ensure if a target is marked always build that the sources are always marked changed sources
+        :return:
+        """
+        env = MyEnvironment()
+        s1 = MyNode('s1')
+        s2 = MyNode('s2')
+        t1 = MyNode('t1')
+        t1.up_to_date = True
+        t1.always_build = True
+
+        x = SCons.Executor.Executor('b', env, [{}], [t1], [s1, s2])
+
+        changed_sources = x._get_changed_sources()
+        assert changed_sources == [s1, s2], "If target marked AlwaysBuild sources should always be marked changed"
+
+
+
+
+if __name__ == "__main__":
+    suite = unittest.TestSuite()
+    tclasses = [ ExecutorTestCase ]
+    for tclass in tclasses:
+        names = unittest.getTestCaseNames(tclass, 'test_')
+        suite.addTests(list(map(tclass, names)))
+    TestUnit.run(suite)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: