[Lldb-commits] [lldb] r144693 - in /lldb/trunk/test/python_api/value/change_values: TestChangeValueAPI.py TestValueAPI.py
Johnny Chen
johnny.chen at apple.com
Tue Nov 15 12:36:58 PST 2011
Author: johnny
Date: Tue Nov 15 14:36:57 2011
New Revision: 144693
URL: http://llvm.org/viewvc/llvm-project?rev=144693&view=rev
Log:
File renaming.
Added:
lldb/trunk/test/python_api/value/change_values/TestChangeValueAPI.py
- copied unchanged from r144586, lldb/trunk/test/python_api/value/change_values/TestValueAPI.py
Removed:
lldb/trunk/test/python_api/value/change_values/TestValueAPI.py
Removed: lldb/trunk/test/python_api/value/change_values/TestValueAPI.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/python_api/value/change_values/TestValueAPI.py?rev=144692&view=auto
==============================================================================
--- lldb/trunk/test/python_api/value/change_values/TestValueAPI.py (original)
+++ lldb/trunk/test/python_api/value/change_values/TestValueAPI.py (removed)
@@ -1,145 +0,0 @@
-"""
-Test some SBValue APIs.
-"""
-
-import os, time
-import re
-import unittest2
-import lldb, lldbutil
-from lldbtest import *
-
-class ChangeValueAPITestCase(TestBase):
-
- mydir = os.path.join("python_api", "value", "change_values")
-
- @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
- @python_api_test
- def test_change_value_with_dsym(self):
- """Exercise the SBValue::SetValueFromCString API."""
- d = {'EXE': self.exe_name}
- self.buildDsym(dictionary=d)
- self.setTearDownCleanup(dictionary=d)
- self.change_value_api(self.exe_name)
-
- @python_api_test
- def test_change_value_with_dwarf(self):
- """Exercise the SBValue::SetValueFromCString API."""
- d = {'EXE': self.exe_name}
- self.buildDwarf(dictionary=d)
- self.setTearDownCleanup(dictionary=d)
- self.change_value_api(self.exe_name)
-
- def setUp(self):
- # Call super's setUp().
- TestBase.setUp(self)
- # We'll use the test method name as the exe_name.
- self.exe_name = self.testMethodName
- # Find the line number to of function 'c'.
- self.line = line_number('main.c', '// Stop here and set values')
- self.end_line = line_number ('main.c', '// Set a breakpoint here at the end')
-
- def change_value_api(self, exe_name):
- """Exercise some SBValue APIs."""
- exe = os.path.join(os.getcwd(), exe_name)
-
- # Create a target by the debugger.
- target = self.dbg.CreateTarget(exe)
- self.assertTrue(target, VALID_TARGET)
-
- # Create the breakpoint inside function 'main'.
- breakpoint = target.BreakpointCreateByLocation('main.c', self.line)
- self.assertTrue(breakpoint, VALID_BREAKPOINT)
-
- # Create the breakpoint inside function 'main'.
- end_breakpoint = target.BreakpointCreateByLocation('main.c', self.end_line)
- self.assertTrue(end_breakpoint, VALID_BREAKPOINT)
-
- # Now launch the process, and do not stop at entry point.
- process = target.LaunchSimple(None, None, os.getcwd())
- self.assertTrue(process, PROCESS_IS_VALID)
-
- # Get Frame #0.
- self.assertTrue(process.GetState() == lldb.eStateStopped)
- thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
- self.assertTrue(thread != None, "There should be a thread stopped due to breakpoint condition")
- frame0 = thread.GetFrameAtIndex(0)
- self.assertTrue (frame0.IsValid(), "Got a valid frame.")
-
- # Get the val variable and change it:
- error = lldb.SBError()
-
- val_value = frame0.FindVariable ("val")
- self.assertTrue (val_value.IsValid(), "Got the SBValue for val")
- actual_value = val_value.GetValueAsSigned (error, 0);
- self.assertTrue (error.Success(), "Got a value from val")
- self.assertTrue (actual_value == 100, "Got the right value from val")
-
- result = val_value.SetValueFromCString ("12345")
- self.assertTrue (result, "Setting val returned True.")
- actual_value = val_value.GetValueAsSigned (error, 0);
- self.assertTrue (error.Success(), "Got a changed value from val")
- self.assertTrue (actual_value == 12345, "Got the right changed value from val")
-
- # Now check that we can set a structure element:
-
- mine_value = frame0.FindVariable ("mine")
- self.assertTrue (mine_value.IsValid(), "Got the SBValue for mine")
-
- mine_second_value = mine_value.GetChildMemberWithName ("second_val")
- self.assertTrue (mine_second_value.IsValid(), "Got second_val from mine")
- actual_value = mine_second_value.GetValueAsUnsigned (error, 0)
- self.assertTrue (error.Success(), "Got an unsigned value for second_val")
- self.assertTrue (actual_value == 5555)
-
- result = mine_second_value.SetValueFromCString ("98765")
- self.assertTrue (result, "Success setting mine.second_value.")
- actual_value = mine_second_value.GetValueAsSigned (error, 0);
- self.assertTrue (error.Success(), "Got a changed value from mine.second_val")
- self.assertTrue (actual_value == 98765, "Got the right changed value from mine.second_val")
-
- # Next do the same thing with the pointer version.
- ptr_value = frame0.FindVariable ("ptr")
- self.assertTrue (ptr_value.IsValid(), "Got the SBValue for ptr")
-
- ptr_second_value = ptr_value.GetChildMemberWithName ("second_val")
- self.assertTrue (ptr_second_value.IsValid(), "Got second_val from ptr")
- actual_value = ptr_second_value.GetValueAsUnsigned (error, 0)
- self.assertTrue (error.Success(), "Got an unsigned value for ptr->second_val")
- self.assertTrue (actual_value == 6666)
-
- result = ptr_second_value.SetValueFromCString ("98765")
- self.assertTrue (result, "Success setting ptr->second_value.")
- actual_value = ptr_second_value.GetValueAsSigned (error, 0);
- self.assertTrue (error.Success(), "Got a changed value from ptr->second_val")
- self.assertTrue (actual_value == 98765, "Got the right changed value from ptr->second_val")
-
- # Now step, grab the stdout and make sure we changed the real values as well...
- thread.StepOver()
- expected_value = "Val - 12345 Mine - 55, 98765, 55555555. Ptr - 66, 98765, 66666666"
- stdout = process.GetSTDOUT(1000)
- self.assertTrue (expected_value in stdout, "STDOUT showed changed values.")
-
- # Finally, change the stack pointer to 0, and we should not make it to our end breakpoint.
- frame0 = thread.GetFrameAtIndex(0)
- self.assertTrue (frame0.IsValid(), "Second time: got a valid frame.")
- sp_value = frame0.FindValue ("sp", lldb.eValueTypeRegister);
- self.assertTrue (sp_value.IsValid(), "Got a stack pointer value")
- result = sp_value.SetValueFromCString("1")
- self.assertTrue (result, "Setting sp returned true.")
- actual_value = sp_value.GetValueAsUnsigned (error, 0)
- self.assertTrue (error.Success(), "Got a changed value for sp")
- self.assertTrue (actual_value == 1, "Got the right changed value for sp.")
-
- process.Continue()
-
- self.assertTrue(process.GetState() == lldb.eStateStopped)
- thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
- self.assertTrue(thread == None, "We should not have managed to hit our second breakpoint with sp == 1")
-
- process.Kill()
-
-if __name__ == '__main__':
- import atexit
- lldb.SBDebugger.Initialize()
- atexit.register(lambda: lldb.SBDebugger.Terminate())
- unittest2.main()
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