diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestAddressBreakpoints.py')
-rw-r--r-- | packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestAddressBreakpoints.py | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestAddressBreakpoints.py b/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestAddressBreakpoints.py new file mode 100644 index 0000000..9442a07 --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestAddressBreakpoints.py @@ -0,0 +1,91 @@ +""" +Test address breakpoints set with shared library of SBAddress work correctly. +""" + +from __future__ import print_function + + + +import os, time +import re +import lldb +import lldbsuite.test.lldbutil as lldbutil +from lldbsuite.test.lldbtest import * + +class AddressBreakpointTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + def test_address_breakpoints (self): + """Test address breakpoints set with shared library of SBAddress work correctly.""" + self.build() + self.address_breakpoints() + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + + def address_breakpoints(self): + """Test address breakpoints set with shared library of SBAddress work correctly.""" + exe = os.path.join(os.getcwd(), "a.out") + + # Create a target by the debugger. + target = self.dbg.CreateTarget(exe) + self.assertTrue(target, VALID_TARGET) + + # Now create a breakpoint on main.c by name 'c'. + breakpoint = target.BreakpointCreateBySourceRegex("Set a breakpoint here", lldb.SBFileSpec("main.c")) + self.assertTrue(breakpoint and + breakpoint.GetNumLocations() == 1, + VALID_BREAKPOINT) + + # Get the breakpoint location from breakpoint after we verified that, + # indeed, it has one location. + location = breakpoint.GetLocationAtIndex(0) + self.assertTrue(location and + location.IsEnabled(), + VALID_BREAKPOINT_LOCATION) + + # Next get the address from the location, and create an address breakpoint using + # that address: + + address = location.GetAddress() + target.BreakpointDelete(breakpoint.GetID()) + + breakpoint = target.BreakpointCreateBySBAddress(address) + + # Disable ASLR. This will allow us to actually test (on platforms that support this flag) + # that the breakpoint was able to track the module. + + launch_info = lldb.SBLaunchInfo(None) + flags = launch_info.GetLaunchFlags() + flags &= ~lldb.eLaunchFlagDisableASLR + launch_info.SetLaunchFlags(flags) + + error = lldb.SBError() + + process = target.Launch (launch_info, error) + self.assertTrue(process, PROCESS_IS_VALID) + + # Did we hit our breakpoint? + from lldbsuite.test.lldbutil import get_threads_stopped_at_breakpoint + threads = get_threads_stopped_at_breakpoint (process, breakpoint) + self.assertTrue(len(threads) == 1, "There should be a thread stopped at our breakpoint") + + # The hit count for the breakpoint should be 1. + self.assertTrue(breakpoint.GetHitCount() == 1) + + process.Kill() + + # Now re-launch and see that we hit the breakpoint again: + launch_info.Clear() + launch_info.SetLaunchFlags(flags) + + process = target.Launch(launch_info, error) + self.assertTrue (process, PROCESS_IS_VALID) + + thread = get_threads_stopped_at_breakpoint (process, breakpoint) + self.assertTrue(len(threads) == 1, "There should be a thread stopped at our breakpoint") + + # The hit count for the breakpoint should now be 2. + self.assertTrue(breakpoint.GetHitCount() == 2) |