Index: packages/Python/lldbsuite/test/functionalities/completion/TestCompletion.py
===================================================================
--- packages/Python/lldbsuite/test/functionalities/completion/TestCompletion.py
+++ packages/Python/lldbsuite/test/functionalities/completion/TestCompletion.py
@@ -296,79 +296,3 @@
     def test_target_va(self):
         """Test that 'target va' completes to 'target variable '."""
         self.complete_from_to('target va', 'target variable ')
-
-    @expectedFailureAll(hostoslist=["windows"], bugnumber="llvm.org/pr24679")
-    @expectedFailureAll(
-        oslist=lldbplatform.darwin_all,
-        bugnumber="llvm.org/pr25485,<rdar://problem/28573448>")
-    def test_symbol_name(self):
-        self.build()
-        self.complete_from_to('''file %s
-                                 breakpoint set -n Fo''' %
-                              self.getBuildArtifact("a.out"),
-                              'breakpoint set -n Foo::Bar(int,\\ int)',
-                              turn_off_re_match=True)
-
-    def complete_from_to(self, str_input, patterns, turn_off_re_match=False):
-        """Test that the completion mechanism completes str_input to patterns,
-        where patterns could be a pattern-string or a list of pattern-strings"""
-        import pexpect
-        # Patterns should not be None in order to proceed.
-        self.assertFalse(patterns is None)
-        # And should be either a string or list of strings.  Check for list type
-        # below, if not, make a list out of the singleton string.  If patterns
-        # is not a string or not a list of strings, there'll be runtime errors
-        # later on.
-        if not isinstance(patterns, list):
-            patterns = [patterns]
-
-        # The default lldb prompt.
-        prompt = "(lldb) "
-
-        # So that the child gets torn down after the test.
-        self.child = pexpect.spawn(lldbtest_config.lldbExec,
-                                   [self.lldbOption] + ['--no-use-colors'])
-        child = self.child
-        # Turn on logging for input/output to/from the child.
-        with open('child_send.txt', 'w') as f_send:
-            with open('child_read.txt', 'w') as f_read:
-                child.logfile_send = f_send
-                child.logfile_read = f_read
-
-                child.expect_exact(prompt)
-                child.setecho(True)
-                # Sends str_input and a Tab to invoke the completion machinery.
-                child.send("%s\t" % str_input)
-                child.sendline('')
-                child.expect_exact(prompt)
-                child.sendline('')
-                child.expect_exact(prompt)
-
-        # Now that the necessary logging is done, restore logfile to None to
-        # stop further logging.
-        child.logfile_send = None
-        child.logfile_read = None
-
-        with open('child_send.txt', 'r') as fs:
-            if self.TraceOn():
-                print("\n\nContents of child_send.txt:")
-                print(fs.read())
-        with open('child_read.txt', 'r') as fr:
-            from_child = fr.read()
-            if self.TraceOn():
-                print("\n\nContents of child_read.txt:")
-                print(from_child)
-
-            # The matching could be verbatim or using generic re pattern.
-            for p in patterns:
-                # Test that str_input completes to our patterns or substrings.
-                # If each pattern/substring matches from_child, the completion
-                # mechanism works!
-                if turn_off_re_match:
-                    self.expect(
-                        from_child, msg=COMPLETION_MSG(
-                            str_input, p), exe=False, substrs=[p])
-                else:
-                    self.expect(
-                        from_child, msg=COMPLETION_MSG(
-                            str_input, p), exe=False, patterns=[p])