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

Dependencies/Python/Lib/test/test_apple.py

@@ -0,0 +1,155 @@
+import unittest
+from _apple_support import SystemLog
+from test.support import is_apple_mobile
+from unittest.mock import Mock, call
+
+if not is_apple_mobile:
+    raise unittest.SkipTest("iOS-specific")
+
+
+# Test redirection of stdout and stderr to the Apple system log.
+class TestAppleSystemLogOutput(unittest.TestCase):
+    maxDiff = None
+
+    def assert_writes(self, output):
+        self.assertEqual(
+            self.log_write.mock_calls,
+            [
+                call(self.log_level, line)
+                for line in output
+            ]
+        )
+
+        self.log_write.reset_mock()
+
+    def setUp(self):
+        self.log_write = Mock()
+        self.log_level = 42
+        self.log = SystemLog(self.log_write, self.log_level, errors="replace")
+
+    def test_repr(self):
+        self.assertEqual(repr(self.log), "<SystemLog (level 42)>")
+        self.assertEqual(repr(self.log.buffer), "<LogStream (level 42)>")
+
+    def test_log_config(self):
+        self.assertIs(self.log.writable(), True)
+        self.assertIs(self.log.readable(), False)
+
+        self.assertEqual("UTF-8", self.log.encoding)
+        self.assertEqual("replace", self.log.errors)
+
+        self.assertIs(self.log.line_buffering, True)
+        self.assertIs(self.log.write_through, False)
+
+    def test_empty_str(self):
+        self.log.write("")
+        self.log.flush()
+
+        self.assert_writes([])
+
+    def test_simple_str(self):
+        self.log.write("hello world\n")
+
+        self.assert_writes([b"hello world\n"])
+
+    def test_buffered_str(self):
+        self.log.write("h")
+        self.log.write("ello")
+        self.log.write(" ")
+        self.log.write("world\n")
+        self.log.write("goodbye.")
+        self.log.flush()
+
+        self.assert_writes([b"hello world\n", b"goodbye."])
+
+    def test_manual_flush(self):
+        self.log.write("Hello")
+
+        self.assert_writes([])
+
+        self.log.write(" world\nHere for a while...\nGoodbye")
+        self.assert_writes([b"Hello world\n", b"Here for a while...\n"])
+
+        self.log.write(" world\nHello again")
+        self.assert_writes([b"Goodbye world\n"])
+
+        self.log.flush()
+        self.assert_writes([b"Hello again"])
+
+    def test_non_ascii(self):
+        # Spanish
+        self.log.write("ol\u00e9\n")
+        self.assert_writes([b"ol\xc3\xa9\n"])
+
+        # Chinese
+        self.log.write("\u4e2d\u6587\n")
+        self.assert_writes([b"\xe4\xb8\xad\xe6\x96\x87\n"])
+
+        # Printing Non-BMP emoji
+        self.log.write("\U0001f600\n")
+        self.assert_writes([b"\xf0\x9f\x98\x80\n"])
+
+        # Non-encodable surrogates are replaced
+        self.log.write("\ud800\udc00\n")
+        self.assert_writes([b"??\n"])
+
+    def test_modified_null(self):
+        # Null characters are logged using "modified UTF-8".
+        self.log.write("\u0000\n")
+        self.assert_writes([b"\xc0\x80\n"])
+        self.log.write("a\u0000\n")
+        self.assert_writes([b"a\xc0\x80\n"])
+        self.log.write("\u0000b\n")
+        self.assert_writes([b"\xc0\x80b\n"])
+        self.log.write("a\u0000b\n")
+        self.assert_writes([b"a\xc0\x80b\n"])
+
+    def test_nonstandard_str(self):
+        # String subclasses are accepted, but they should be converted
+        # to a standard str without calling any of their methods.
+        class CustomStr(str):
+            def splitlines(self, *args, **kwargs):
+                raise AssertionError()
+
+            def __len__(self):
+                raise AssertionError()
+
+            def __str__(self):
+                raise AssertionError()
+
+        self.log.write(CustomStr("custom\n"))
+        self.assert_writes([b"custom\n"])
+
+    def test_non_str(self):
+        # Non-string classes are not accepted.
+        for obj in [b"", b"hello", None, 42]:
+            with self.subTest(obj=obj):
+                with self.assertRaisesRegex(
+                    TypeError,
+                    fr"write\(\) argument must be str, not "
+                    fr"{type(obj).__name__}"
+                ):
+                    self.log.write(obj)
+
+    def test_byteslike_in_buffer(self):
+        # The underlying buffer *can* accept bytes-like objects
+        self.log.buffer.write(bytearray(b"hello"))
+        self.log.flush()
+
+        self.log.buffer.write(b"")
+        self.log.flush()
+
+        self.log.buffer.write(b"goodbye")
+        self.log.flush()
+
+        self.assert_writes([b"hello", b"goodbye"])
+
+    def test_non_byteslike_in_buffer(self):
+        for obj in ["hello", None, 42]:
+            with self.subTest(obj=obj):
+                with self.assertRaisesRegex(
+                    TypeError,
+                    fr"write\(\) argument must be bytes-like, not "
+                    fr"{type(obj).__name__}"
+                ):
+                    self.log.buffer.write(obj)