Add two utility functions:
o get_parent_frame(frame)
o get_args_as_string(frame)
to lldbutil.py and create TestFrameUtils.py to exercise the utils.
Plus re-arrange the test/python_api/lldbutil to have three directories
for testing iteration, process stack traces, and the just added frame utils.
llvm-svn: 131213
diff --git a/lldb/test/python_api/lldbutil/process/TestPrintStackTraces.py b/lldb/test/python_api/lldbutil/process/TestPrintStackTraces.py
new file mode 100644
index 0000000..32ff8ac
--- /dev/null
+++ b/lldb/test/python_api/lldbutil/process/TestPrintStackTraces.py
@@ -0,0 +1,57 @@
+"""
+Test SBprocess and SBThread APIs with printing of the stack traces using lldbutil.
+"""
+
+import os, time
+import re
+import unittest2
+import lldb
+from lldbtest import *
+
+class ThreadsStackTracesTestCase(TestBase):
+
+ mydir = "python_api/lldbutil/process"
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+ # Find the line number to break inside main().
+ self.line = line_number('main.cpp', '// Set break point at this line.')
+
+ def test_stack_traces(self):
+ """Test SBprocess and SBThread APIs with printing of the stack traces."""
+ self.buildDefault()
+ self.break_and_print_stacktraces()
+
+ def break_and_print_stacktraces(self):
+ """Break at main.cpp:68 and do a threads dump"""
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target.IsValid(), VALID_TARGET)
+
+ breakpoint = target.BreakpointCreateByLocation("main.cpp", self.line)
+ self.assertTrue(breakpoint.IsValid(), VALID_BREAKPOINT)
+
+ # Now launch the process, and do not stop at entry point.
+ rc = lldb.SBError()
+ self.process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, rc)
+
+ if not rc.Success() or not self.process.IsValid():
+ self.fail("SBTarget.LaunchProcess() failed")
+
+ import lldbutil
+ if self.process.GetState() != lldb.eStateStopped:
+ self.fail("Process should be in the 'stopped' state, "
+ "instead the actual state is: '%s'" %
+ lldbutil.state_type_to_str(self.process.GetState()))
+
+ if self.TraceOn():
+ lldbutil.print_stacktraces(self.process)
+
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()