1 files changed, 88 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/macosx/indirect_symbol/TestIndirectSymbols.py b/packages/Python/lldbsuite/test/macosx/indirect_symbol/TestIndirectSymbols.py
new file mode 100644
index 000000000000..4f98865ca5a2
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/indirect_symbol/TestIndirectSymbols.py
@@ -0,0 +1,88 @@
+"""Test stepping and setting breakpoints in indirect and re-exported symbols."""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class TestIndirectFunctions(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line numbers that we will step to in main:
+        self.main_source = "main.c"
+
+    @skipUnlessDarwin
+    @add_test_categories(['pyapi'])
+    def test_with_python_api(self):
+        """Test stepping and setting breakpoints in indirect and re-exported symbols."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        self.main_source_spec = lldb.SBFileSpec (self.main_source)
+
+        break1 = target.BreakpointCreateBySourceRegex ("Set breakpoint here to step in indirect.", self.main_source_spec)
+        self.assertTrue(break1, VALID_BREAKPOINT)
+
+        break2 = target.BreakpointCreateBySourceRegex ("Set breakpoint here to step in reexported.", self.main_source_spec)
+        self.assertTrue(break2, VALID_BREAKPOINT)
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+        # The stop reason of the thread should be breakpoint.
+        threads = lldbutil.get_threads_stopped_at_breakpoint (process, break1)
+        if len(threads) != 1:
+            self.fail ("Failed to stop at breakpoint 1.")
+
+        thread = threads[0]
+
+        # Now do a step-into, and we should end up in the hidden target of this indirect function.
+        thread.StepInto()
+        curr_function = thread.GetFrameAtIndex(0).GetFunctionName()
+        self.assertTrue (curr_function == "call_through_indirect_hidden", "Stepped into indirect symbols.")
+
+        # Now set a breakpoint using the indirect symbol name, and make sure we get to that:
+        break_indirect = target.BreakpointCreateByName ("call_through_indirect");
+        self.assertTrue (break_indirect, VALID_BREAKPOINT)
+
+        # Now continue should take us to the second call through the indirect symbol:
+
+        threads = lldbutil.continue_to_breakpoint (process, break_indirect)
+        self.assertTrue (len(threads) == 1, "Stopped at breakpoint in indirect function.")
+        curr_function = thread.GetFrameAtIndex(0).GetFunctionName()
+        self.assertTrue (curr_function == "call_through_indirect_hidden", "Stepped into indirect symbols.")
+
+        # Delete this breakpoint so it won't get in the way:
+        target.BreakpointDelete (break_indirect.GetID())
+
+        # Now continue to the site of the first re-exported function call in main:
+        threads = lldbutil.continue_to_breakpoint (process, break2)
+
+        # This is stepping Into through a re-exported symbol to an indirect symbol:
+        thread.StepInto()
+        curr_function = thread.GetFrameAtIndex(0).GetFunctionName()
+        self.assertTrue (curr_function == "call_through_indirect_hidden", "Stepped into indirect symbols.")
+
+        # And the last bit is to set a breakpoint on the re-exported symbol and make sure we are again in out target function.
+        break_reexported = target.BreakpointCreateByName ("reexport_to_indirect");
+        self.assertTrue (break_reexported, VALID_BREAKPOINT)
+
+        # Now continue should take us to the second call through the indirect symbol:
+
+        threads = lldbutil.continue_to_breakpoint (process, break_reexported)
+        self.assertTrue (len(threads) == 1, "Stopped at breakpoint in reexported function target.")
+        curr_function = thread.GetFrameAtIndex(0).GetFunctionName()
+        self.assertTrue (curr_function == "call_through_indirect_hidden", "Stepped into indirect symbols.")