1 files changed, 304 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-3.0.1/engine/SCons/CacheDirTests.py b/3rdParty/SCons/scons-3.0.1/engine/SCons/CacheDirTests.py
new file mode 100644
index 0000000..494db98
--- /dev/null
+++ b/3rdParty/SCons/scons-3.0.1/engine/SCons/CacheDirTests.py
@@ -0,0 +1,304 @@
+#
+# __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.path
+import shutil
+import sys
+import unittest
+
+from TestCmd import TestCmd
+import TestUnit
+
+import SCons.CacheDir
+
+built_it = None
+
+class Action(object):
+    def __call__(self, targets, sources, env, **kw):
+        global built_it
+        if kw.get('execute', 1):
+            built_it = 1
+        return 0
+    def genstring(self, target, source, env):
+        return str(self)
+    def get_contents(self, target, source, env):
+        return bytearray('','utf-8')
+
+class Builder(object):
+    def __init__(self, environment, action):
+        self.env = environment
+        self.action = action
+        self.overrides = {}
+        self.source_scanner = None
+        self.target_scanner = None
+
+class Environment(object):
+    def __init__(self, cachedir):
+        self.cachedir = cachedir
+    def Override(self, overrides):
+        return self
+    def get_CacheDir(self):
+        return self.cachedir
+
+class BaseTestCase(unittest.TestCase):
+    """
+    Base fixtures common to our other unittest classes.
+    """
+    def setUp(self):
+        self.test = TestCmd(workdir='')
+
+        import SCons.Node.FS
+        self.fs = SCons.Node.FS.FS()
+
+        self._CacheDir = SCons.CacheDir.CacheDir('cache')
+
+    def File(self, name, bsig=None, action=Action()):
+        node = self.fs.File(name)
+        node.builder_set(Builder(Environment(self._CacheDir), action))
+        if bsig:
+            node.cachesig = bsig
+            #node.binfo = node.BuildInfo(node)
+            #node.binfo.ninfo.bsig = bsig
+        return node
+
+    def tearDown(self):
+        os.remove(os.path.join(self._CacheDir.path, 'config'))
+        os.rmdir(self._CacheDir.path)
+        # Should that be shutil.rmtree?
+
+class CacheDirTestCase(BaseTestCase):
+    """
+    Test calling CacheDir code directly.
+    """
+    def test_cachepath(self):
+        """Test the cachepath() method"""
+
+        # Verify how the cachepath() method determines the name
+        # of the file in cache.
+        def my_collect(list):
+            return list[0]
+        save_collect = SCons.Util.MD5collect
+        SCons.Util.MD5collect = my_collect
+
+        try:
+            name = 'a_fake_bsig'
+            f5 = self.File("cd.f5", name)
+            result = self._CacheDir.cachepath(f5)
+            len = self._CacheDir.config['prefix_len']
+            dirname = os.path.join('cache', name.upper()[:len])
+            filename = os.path.join(dirname, name)
+            assert result == (dirname, filename), result
+        finally:
+            SCons.Util.MD5collect = save_collect
+
+class FileTestCase(BaseTestCase):
+    """
+    Test calling CacheDir code through Node.FS.File interfaces.
+    """
+    # These tests were originally in Nodes/FSTests.py and got moved
+    # when the CacheDir support was refactored into its own module.
+    # Look in the history for Node/FSTests.py if any of this needs
+    # to be re-examined.
+    def retrieve_succeed(self, target, source, env, execute=1):
+        self.retrieved.append(target)
+        return 0
+
+    def retrieve_fail(self, target, source, env, execute=1):
+        self.retrieved.append(target)
+        return 1
+
+    def push(self, target, source, env):
+        self.pushed.append(target)
+        return 0
+
+    def test_CacheRetrieve(self):
+        """Test the CacheRetrieve() function"""
+
+        save_CacheRetrieve = SCons.CacheDir.CacheRetrieve
+        self.retrieved = []
+
+        f1 = self.File("cd.f1")
+        try:
+            SCons.CacheDir.CacheRetrieve = self.retrieve_succeed
+            self.retrieved = []
+            built_it = None
+
+            r = f1.retrieve_from_cache()
+            assert r == 1, r
+            assert self.retrieved == [f1], self.retrieved
+            assert built_it is None, built_it
+
+            SCons.CacheDir.CacheRetrieve = self.retrieve_fail
+            self.retrieved = []
+            built_it = None
+
+            r = f1.retrieve_from_cache()
+            assert not r, r
+            assert self.retrieved == [f1], self.retrieved
+            assert built_it is None, built_it
+        finally:
+            SCons.CacheDir.CacheRetrieve = save_CacheRetrieve
+
+    def test_CacheRetrieveSilent(self):
+        """Test the CacheRetrieveSilent() function"""
+
+        save_CacheRetrieveSilent = SCons.CacheDir.CacheRetrieveSilent
+
+        SCons.CacheDir.cache_show = 1
+
+        f2 = self.File("cd.f2", 'f2_bsig')
+        try:
+            SCons.CacheDir.CacheRetrieveSilent = self.retrieve_succeed
+            self.retrieved = []
+            built_it = None
+
+            r = f2.retrieve_from_cache()
+            assert r == 1, r
+            assert self.retrieved == [f2], self.retrieved
+            assert built_it is None, built_it
+
+            SCons.CacheDir.CacheRetrieveSilent = self.retrieve_fail
+            self.retrieved = []
+            built_it = None
+
+            r = f2.retrieve_from_cache()
+            assert r is False, r
+            assert self.retrieved == [f2], self.retrieved
+            assert built_it is None, built_it
+        finally:
+            SCons.CacheDir.CacheRetrieveSilent = save_CacheRetrieveSilent
+
+    def test_CachePush(self):
+        """Test the CachePush() function"""
+
+        save_CachePush = SCons.CacheDir.CachePush
+
+        SCons.CacheDir.CachePush = self.push
+
+        try:
+            self.pushed = []
+
+            cd_f3 = self.test.workpath("cd.f3")
+            f3 = self.File(cd_f3)
+            f3.push_to_cache()
+            assert self.pushed == [], self.pushed
+            self.test.write(cd_f3, "cd.f3\n")
+            f3.push_to_cache()
+            assert self.pushed == [f3], self.pushed
+
+            self.pushed = []
+
+            cd_f4 = self.test.workpath("cd.f4")
+            f4 = self.File(cd_f4)
+            f4.visited()
+            assert self.pushed == [], self.pushed
+            self.test.write(cd_f4, "cd.f4\n")
+            f4.clear()
+            f4.visited()
+            assert self.pushed == [], self.pushed
+            SCons.CacheDir.cache_force = 1
+            f4.clear()
+            f4.visited()
+            assert self.pushed == [f4], self.pushed
+        finally:
+            SCons.CacheDir.CachePush = save_CachePush
+
+    def test_warning(self):
+        """Test raising a warning if we can't copy a file to cache."""
+
+        test = TestCmd(workdir='')
+
+        save_copy2 = shutil.copy2
+        def copy2(src, dst):
+            raise OSError
+        shutil.copy2 = copy2
+        save_mkdir = os.mkdir
+        def mkdir(dir, mode=0):
+            pass
+        os.mkdir = mkdir
+        old_warn_exceptions = SCons.Warnings.warningAsException(1)
+        SCons.Warnings.enableWarningClass(SCons.Warnings.CacheWriteErrorWarning)
+
+        try:
+            cd_f7 = self.test.workpath("cd.f7")
+            self.test.write(cd_f7, "cd.f7\n")
+            f7 = self.File(cd_f7, 'f7_bsig')
+
+            warn_caught = 0
+            try:
+                f7.push_to_cache()
+            except SCons.Errors.BuildError as e:
+                assert e.exc_info[0] == SCons.Warnings.CacheWriteErrorWarning
+                warn_caught = 1
+            assert warn_caught
+        finally:
+            shutil.copy2 = save_copy2
+            os.mkdir = save_mkdir
+            SCons.Warnings.warningAsException(old_warn_exceptions)
+            SCons.Warnings.suppressWarningClass(SCons.Warnings.CacheWriteErrorWarning)
+
+    def test_no_strfunction(self):
+        """Test handling no strfunction() for an action."""
+
+        save_CacheRetrieveSilent = SCons.CacheDir.CacheRetrieveSilent
+
+        f8 = self.File("cd.f8", 'f8_bsig')
+        try:
+            SCons.CacheDir.CacheRetrieveSilent = self.retrieve_succeed
+            self.retrieved = []
+            built_it = None
+
+            r = f8.retrieve_from_cache()
+            assert r == 1, r
+            assert self.retrieved == [f8], self.retrieved
+            assert built_it is None, built_it
+
+            SCons.CacheDir.CacheRetrieveSilent = self.retrieve_fail
+            self.retrieved = []
+            built_it = None
+
+            r = f8.retrieve_from_cache()
+            assert r is False, r
+            assert self.retrieved == [f8], self.retrieved
+            assert built_it is None, built_it
+        finally:
+            SCons.CacheDir.CacheRetrieveSilent = save_CacheRetrieveSilent
+
+if __name__ == "__main__":
+    suite = unittest.TestSuite()
+    tclasses = [
+        CacheDirTestCase,
+        FileTestCase,
+    ]
+    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: