1 files changed, 121 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/breakpoint/breakpoint_case_sensitivity/TestBreakpointCaseSensitivity.py b/packages/Python/lldbsuite/test/functionalities/breakpoint/breakpoint_case_sensitivity/TestBreakpointCaseSensitivity.py
new file mode 100644
index 000000000000..aa4ee14ffc5a
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/breakpoint/breakpoint_case_sensitivity/TestBreakpointCaseSensitivity.py
@@ -0,0 +1,121 @@
+"""
+Test case sensitivity of paths on Windows / POSIX
+llvm.org/pr22667
+"""
+
+import os
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+from lldbsuite.test import lldbplatform, lldbplatformutil
+
+class BreakpointCaseSensitivityTestCase(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+    BREAKPOINT_TEXT = 'Set a breakpoint here'
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        self.line = line_number('main.c', self.BREAKPOINT_TEXT)
+
+    @skipIf(oslist=no_match(['windows']))  # Skip for non-windows platforms
+    def test_breakpoint_matches_file_with_different_case(self):
+        """Set breakpoint on file, should match files with different case on Windows"""
+        self.build()
+        self.case_sensitivity_breakpoint(True)
+
+    @skipIf(oslist=['windows']) # Skip for windows platforms
+    @expectedFailureAll() # Failing for unknown reason on non-Windows platforms.
+    def test_breakpoint_doesnt_match_file_with_different_case(self):
+        """Set breakpoint on file, shouldn't match files with different case on POSIX systems"""
+        self.build()
+        self.case_sensitivity_breakpoint(False)
+
+    def case_sensitivity_breakpoint(self, case_insensitive):
+        """Set breakpoint on file, should match files with different case if case_insensitive is True"""
+        
+        # use different case to check CreateTarget
+        exe = 'a.out'
+        if case_insensitive:
+            exe = exe.upper()
+            
+        exe = os.path.join(os.getcwd(), exe)
+
+        # Create a target by the debugger.
+        self.target = self.dbg.CreateTarget(exe)
+        self.assertTrue(self.target, VALID_TARGET)
+        cwd = self.get_process_working_directory();
+                
+        # try both BreakpointCreateByLocation and BreakpointCreateBySourceRegex
+        for regex in [False, True]:
+            # should always hit
+            self.check_breakpoint('main.c', regex, True)
+            # should always hit
+            self.check_breakpoint(os.path.join(cwd, 'main.c'), regex, True)
+            # different case for directory
+            self.check_breakpoint(os.path.join(cwd.upper(), 'main.c'),
+                                  regex,
+                                  case_insensitive)
+            # different case for file
+            self.check_breakpoint('Main.c',
+                                  regex,
+                                  case_insensitive)
+            # different case for both
+            self.check_breakpoint(os.path.join(cwd.upper(), 'Main.c'),
+                                  regex,
+                                  case_insensitive)
+
+    def check_breakpoint(self, file, source_regex, should_hit):
+        """
+        Check breakpoint hit at given file set by given method
+        
+        file:
+            File where insert the breakpoint
+        
+        source_regex:
+            True for testing using BreakpointCreateBySourceRegex,
+            False for  BreakpointCreateByLocation
+            
+        should_hit:
+            True if the breakpoint should hit, False otherwise
+        """
+        
+        desc = ' file %s set by %s' % (file, 'regex' if source_regex else 'location')
+        if source_regex:
+            breakpoint = self.target.BreakpointCreateBySourceRegex(self.BREAKPOINT_TEXT,
+                                                                   lldb.SBFileSpec(file))
+        else:    
+            breakpoint = self.target.BreakpointCreateByLocation(file, self.line)
+        
+        self.assertEqual(breakpoint and breakpoint.GetNumLocations() == 1,
+                    should_hit,
+                    VALID_BREAKPOINT + desc)
+
+        # Get the breakpoint location from breakpoint after we verified that,
+        # indeed, it has one location.
+        location = breakpoint.GetLocationAtIndex(0)
+        self.assertEqual(location and location.IsEnabled(),
+                    should_hit,
+                    VALID_BREAKPOINT_LOCATION + desc)
+        
+        process = self.target.LaunchSimple(None, None, self.get_process_working_directory())
+        self.assertTrue(process, PROCESS_IS_VALID + desc)
+
+        if should_hit:
+            # Did we hit our breakpoint?
+            from lldbsuite.test.lldbutil import get_threads_stopped_at_breakpoint 
+            threads = get_threads_stopped_at_breakpoint (process, breakpoint)
+            self.assertEqual(len(threads), 1, "There should be a thread stopped at breakpoint" + desc)
+            # The hit count for the breakpoint should be 1.
+            self.assertEqual(breakpoint.GetHitCount(), 1)
+            
+        else:
+            # check the breakpoint was not hit
+            self.assertEqual(lldb.eStateExited, process.GetState())
+            self.assertEqual(breakpoint.GetHitCount(), 0)
+
+        # let process finish
+        process.Continue()
+        
+        # cleanup
+        self.target.BreakpointDelete(breakpoint.GetID())