Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Lib/test/test_capi/test_sys.py

@@ -0,0 +1,154 @@
+import unittest
+import contextlib
+import sys
+from test import support
+from test.support import import_helper
+
+try:
+    import _testlimitedcapi
+except ImportError:
+    _testlimitedcapi = None
+
+NULL = None
+
+class CAPITest(unittest.TestCase):
+    # TODO: Test the following functions:
+    #
+    #   PySys_Audit()
+    #   PySys_AuditTuple()
+
+    maxDiff = None
+
+    @support.cpython_only
+    @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+    def test_sys_getobject(self):
+        # Test PySys_GetObject()
+        getobject = _testlimitedcapi.sys_getobject
+
+        self.assertIs(getobject(b'stdout'), sys.stdout)
+        with support.swap_attr(sys, '\U0001f40d', 42):
+            self.assertEqual(getobject('\U0001f40d'.encode()), 42)
+
+        self.assertIs(getobject(b'nonexisting'), AttributeError)
+        with support.catch_unraisable_exception() as cm:
+            self.assertIs(getobject(b'\xff'), AttributeError)
+            self.assertEqual(cm.unraisable.exc_type, UnicodeDecodeError)
+            self.assertRegex(str(cm.unraisable.exc_value),
+                             "'utf-8' codec can't decode")
+        # CRASHES getobject(NULL)
+
+    @support.cpython_only
+    @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+    def test_sys_setobject(self):
+        # Test PySys_SetObject()
+        setobject = _testlimitedcapi.sys_setobject
+
+        value = ['value']
+        value2 = ['value2']
+        try:
+            self.assertEqual(setobject(b'newattr', value), 0)
+            self.assertIs(sys.newattr, value)
+            self.assertEqual(setobject(b'newattr', value2), 0)
+            self.assertIs(sys.newattr, value2)
+            self.assertEqual(setobject(b'newattr', NULL), 0)
+            self.assertFalse(hasattr(sys, 'newattr'))
+            self.assertEqual(setobject(b'newattr', NULL), 0)
+        finally:
+            with contextlib.suppress(AttributeError):
+                del sys.newattr
+        try:
+            self.assertEqual(setobject('\U0001f40d'.encode(), value), 0)
+            self.assertIs(getattr(sys, '\U0001f40d'), value)
+            self.assertEqual(setobject('\U0001f40d'.encode(), NULL), 0)
+            self.assertFalse(hasattr(sys, '\U0001f40d'))
+        finally:
+            with contextlib.suppress(AttributeError):
+                delattr(sys, '\U0001f40d')
+
+        with self.assertRaises(UnicodeDecodeError):
+            setobject(b'\xff', value)
+        # CRASHES setobject(NULL, value)
+
+    @support.cpython_only
+    @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+    def test_sys_getxoptions(self):
+        # Test PySys_GetXOptions()
+        getxoptions = _testlimitedcapi.sys_getxoptions
+
+        self.assertIs(getxoptions(), sys._xoptions)
+
+        xoptions = sys._xoptions
+        try:
+            sys._xoptions = 'non-dict'
+            self.assertEqual(getxoptions(), {})
+            self.assertIs(getxoptions(), sys._xoptions)
+
+            del sys._xoptions
+            self.assertEqual(getxoptions(), {})
+            self.assertIs(getxoptions(), sys._xoptions)
+        finally:
+            sys._xoptions = xoptions
+        self.assertIs(getxoptions(), sys._xoptions)
+
+    def _test_sys_formatstream(self, funname, streamname):
+        import_helper.import_module('ctypes')
+        from ctypes import pythonapi, c_char_p, py_object
+        func = getattr(pythonapi, funname)
+        func.argtypes = (c_char_p,)
+
+        # Supports plain C types.
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %s!', c_char_p(b'world'))
+        self.assertEqual(stream.getvalue(), 'Hello, world!')
+
+        # Supports Python objects.
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %R!', py_object('world'))
+        self.assertEqual(stream.getvalue(), "Hello, 'world'!")
+
+        # The total length is not limited.
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %s!', c_char_p(b'world'*200))
+        self.assertEqual(stream.getvalue(), 'Hello, ' + 'world'*200 + '!')
+
+    def test_sys_formatstdout(self):
+        # Test PySys_FormatStdout()
+        self._test_sys_formatstream('PySys_FormatStdout', 'stdout')
+
+    def test_sys_formatstderr(self):
+        # Test PySys_FormatStderr()
+        self._test_sys_formatstream('PySys_FormatStderr', 'stderr')
+
+    def _test_sys_writestream(self, funname, streamname):
+        import_helper.import_module('ctypes')
+        from ctypes import pythonapi, c_char_p
+        func = getattr(pythonapi, funname)
+        func.argtypes = (c_char_p,)
+
+        # Supports plain C types.
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %s!', c_char_p(b'world'))
+        self.assertEqual(stream.getvalue(), 'Hello, world!')
+
+        # There is a limit on the total length.
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %s!', c_char_p(b'world'*100))
+        self.assertEqual(stream.getvalue(), 'Hello, ' + 'world'*100 + '!')
+        with support.captured_output(streamname) as stream:
+            func(b'Hello, %s!', c_char_p(b'world'*200))
+        out = stream.getvalue()
+        self.assertEqual(out[:20], 'Hello, worldworldwor')
+        self.assertEqual(out[-13:], '... truncated')
+        self.assertGreater(len(out), 1000)
+
+    def test_sys_writestdout(self):
+        # Test PySys_WriteStdout()
+        self._test_sys_writestream('PySys_WriteStdout', 'stdout')
+
+    def test_sys_writestderr(self):
+        # Test PySys_WriteStderr()
+        self._test_sys_writestream('PySys_WriteStderr', 'stderr')
+
+
+if __name__ == "__main__":
+    unittest.main()