diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py | 79 |
1 files changed, 51 insertions, 28 deletions
diff --git a/packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py b/packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py index 468f3131f337..6078901c6697 100644 --- a/packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py +++ b/packages/Python/lldbsuite/test/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py @@ -5,14 +5,15 @@ Use lldb Python SBtarget.WatchAddress() API to create a watchpoint for write of from __future__ import print_function - -import os, time +import os +import time import re import lldb from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class TargetWatchAddressAPITestCase(TestBase): mydir = TestBase.compute_mydir(__file__) @@ -23,13 +24,17 @@ class TargetWatchAddressAPITestCase(TestBase): # Our simple source filename. self.source = 'main.cpp' # Find the line number to break inside main(). - self.line = line_number(self.source, '// Set break point at this line.') + self.line = line_number( + self.source, '// Set break point at this line.') # This is for verifying that watch location works. - self.violating_func = "do_bad_thing_with_location"; + self.violating_func = "do_bad_thing_with_location" @add_test_categories(['pyapi']) - @expectedFailureAndroid(archs=['arm', 'aarch64']) # Watchpoints not supported - @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24446: WINDOWS XFAIL TRIAGE - Watchpoints not supported on Windows") + # Watchpoints not supported + @expectedFailureAndroid(archs=['arm', 'aarch64']) + @expectedFailureAll( + oslist=["windows"], + bugnumber="llvm.org/pr24446: WINDOWS XFAIL TRIAGE - Watchpoints not supported on Windows") def test_watch_address(self): """Exercise SBTarget.WatchAddress() API to set a watchpoint.""" self.build() @@ -46,23 +51,27 @@ class TargetWatchAddressAPITestCase(TestBase): VALID_BREAKPOINT) # Now launch the process, and do not stop at the entry point. - process = target.LaunchSimple (None, None, self.get_process_working_directory()) + process = target.LaunchSimple( + None, None, self.get_process_working_directory()) # We should be stopped due to the breakpoint. Get frame #0. process = target.GetProcess() self.assertTrue(process.GetState() == lldb.eStateStopped, PROCESS_STOPPED) - thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint) + thread = lldbutil.get_stopped_thread( + process, lldb.eStopReasonBreakpoint) frame0 = thread.GetFrameAtIndex(0) value = frame0.FindValue('g_char_ptr', lldb.eValueTypeVariableGlobal) - pointee = value.CreateValueFromAddress("pointee", - value.GetValueAsUnsigned(0), - value.GetType().GetPointeeType()) + pointee = value.CreateValueFromAddress( + "pointee", + value.GetValueAsUnsigned(0), + value.GetType().GetPointeeType()) # Watch for write to *g_char_ptr. - error = lldb.SBError(); - watchpoint = target.WatchAddress(value.GetValueAsUnsigned(), 1, False, True, error) + error = lldb.SBError() + watchpoint = target.WatchAddress( + value.GetValueAsUnsigned(), 1, False, True, error) self.assertTrue(value and watchpoint, "Successfully found the pointer and set a watchpoint") self.DebugSBValue(value) @@ -74,26 +83,36 @@ class TargetWatchAddressAPITestCase(TestBase): print(watchpoint) - # Continue. Expect the program to stop due to the variable being written to. + # Continue. Expect the program to stop due to the variable being + # written to. process.Continue() if (self.TraceOn()): lldbutil.print_stacktraces(process) - thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonWatchpoint) + thread = lldbutil.get_stopped_thread( + process, lldb.eStopReasonWatchpoint) self.assertTrue(thread, "The thread stopped due to watchpoint") self.DebugSBValue(value) self.DebugSBValue(pointee) - self.expect(lldbutil.print_stacktrace(thread, string_buffer=True), exe=False, - substrs = [self.violating_func]) + self.expect( + lldbutil.print_stacktrace( + thread, + string_buffer=True), + exe=False, + substrs=[ + self.violating_func]) # This finishes our test. @add_test_categories(['pyapi']) - @expectedFailureAndroid(archs=['arm', 'aarch64']) # Watchpoints not supported - @skipIf(archs=['mips', 'mipsel', 'mips64', 'mips64el']) # No size constraint on MIPS for watches - @skipIf(archs=['s390x']) # Likewise on SystemZ + # Watchpoints not supported + @expectedFailureAndroid(archs=['arm', 'aarch64']) + # No size constraint on MIPS for watches + @skipIf(archs=['mips', 'mipsel', 'mips64', 'mips64el']) + @skipIf(archs=['s390x']) # Likewise on SystemZ + @expectedFailureAll(oslist=["windows"]) def test_watch_address_with_invalid_watch_size(self): """Exercise SBTarget.WatchAddress() API but pass an invalid watch_size.""" self.build() @@ -110,23 +129,27 @@ class TargetWatchAddressAPITestCase(TestBase): VALID_BREAKPOINT) # Now launch the process, and do not stop at the entry point. - process = target.LaunchSimple (None, None, self.get_process_working_directory()) + process = target.LaunchSimple( + None, None, self.get_process_working_directory()) # We should be stopped due to the breakpoint. Get frame #0. process = target.GetProcess() self.assertTrue(process.GetState() == lldb.eStateStopped, PROCESS_STOPPED) - thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint) + thread = lldbutil.get_stopped_thread( + process, lldb.eStopReasonBreakpoint) frame0 = thread.GetFrameAtIndex(0) value = frame0.FindValue('g_char_ptr', lldb.eValueTypeVariableGlobal) - pointee = value.CreateValueFromAddress("pointee", - value.GetValueAsUnsigned(0), - value.GetType().GetPointeeType()) + pointee = value.CreateValueFromAddress( + "pointee", + value.GetValueAsUnsigned(0), + value.GetType().GetPointeeType()) # Watch for write to *g_char_ptr. - error = lldb.SBError(); - watchpoint = target.WatchAddress(value.GetValueAsUnsigned(), 365, False, True, error) + error = lldb.SBError() + watchpoint = target.WatchAddress( + value.GetValueAsUnsigned(), 365, False, True, error) self.assertFalse(watchpoint) self.expect(error.GetCString(), exe=False, - substrs = ['watch size of %d is not supported' % 365]) + substrs=['watch size of %d is not supported' % 365]) |