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-rw-r--r--packages/Python/lldbsuite/test/python_api/watchpoint/TestWatchpointIter.py130
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diff --git a/packages/Python/lldbsuite/test/python_api/watchpoint/TestWatchpointIter.py b/packages/Python/lldbsuite/test/python_api/watchpoint/TestWatchpointIter.py
deleted file mode 100644
index b9fc7ceb1af62..0000000000000
--- a/packages/Python/lldbsuite/test/python_api/watchpoint/TestWatchpointIter.py
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-"""
-Use lldb Python SBTarget API to iterate on the watchpoint(s) for the target.
-"""
-
-from __future__ import print_function
-
-
-import os
-import re
-import time
-
-import lldb
-from lldbsuite.test.decorators import *
-from lldbsuite.test.lldbtest import *
-from lldbsuite.test import lldbutil
-
-
-class WatchpointIteratorTestCase(TestBase):
-
- mydir = TestBase.compute_mydir(__file__)
-
- # hardware watchpoints are not reported with a hardware index # on armv7 on ios devices
- def affected_by_radar_34564183(self):
- return (self.getArchitecture() == 'armv7' or self.getArchitecture() == 'armv7k') and self.platformIsDarwin()
-
- def setUp(self):
- # Call super's setUp().
- TestBase.setUp(self)
- # Our simple source filename.
- self.source = 'main.c'
- # Find the line number to break inside main().
- self.line = line_number(
- self.source, '// Set break point at this line.')
-
- @add_test_categories(['pyapi'])
- @expectedFailureAll(
- oslist=["windows"],
- bugnumber="llvm.org/pr24446: WINDOWS XFAIL TRIAGE - Watchpoints not supported on Windows")
- def test_watch_iter(self):
- """Exercise SBTarget.watchpoint_iter() API to iterate on the available watchpoints."""
- self.build()
- exe = self.getBuildArtifact("a.out")
-
- # Create a target by the debugger.
- target = self.dbg.CreateTarget(exe)
- self.assertTrue(target, VALID_TARGET)
-
- # Create a breakpoint on main.c in order to set our watchpoint later.
- breakpoint = target.BreakpointCreateByLocation(self.source, self.line)
- self.assertTrue(breakpoint and
- breakpoint.GetNumLocations() == 1,
- VALID_BREAKPOINT)
-
- # Now launch the process, and do not stop at the entry point.
- 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)
- frame0 = thread.GetFrameAtIndex(0)
-
- # Watch 'global' for read and write.
- value = frame0.FindValue('global', lldb.eValueTypeVariableGlobal)
- error = lldb.SBError()
- watchpoint = value.Watch(True, False, True, error)
- self.assertTrue(value and watchpoint,
- "Successfully found the variable and set a watchpoint")
- self.DebugSBValue(value)
-
- # Hide stdout if not running with '-t' option.
- if not self.TraceOn():
- self.HideStdout()
-
- # There should be only 1 watchpoint location under the target.
- self.assertTrue(target.GetNumWatchpoints() == 1)
- self.assertTrue(watchpoint.IsEnabled())
- watch_id = watchpoint.GetID()
- self.assertTrue(watch_id != 0)
-
- # Continue. Expect the program to stop due to the variable being
- # written to.
- process.Continue()
-
- # Hide stdout if not running with '-t' option.
- if not self.TraceOn():
- self.HideStdout()
-
- # Print the stack traces.
- lldbutil.print_stacktraces(process)
-
- thread = lldbutil.get_stopped_thread(
- process, lldb.eStopReasonWatchpoint)
- self.assertTrue(thread, "The thread stopped due to watchpoint")
- self.DebugSBValue(value)
-
- # We currently only support hardware watchpoint. Verify that we have a
- # meaningful hardware index at this point. Exercise the printed repr of
- # SBWatchpointLocation.
- print(watchpoint)
- if not self.affected_by_radar_34564183():
- self.assertTrue(watchpoint.GetHardwareIndex() != -1)
-
- # SBWatchpoint.GetDescription() takes a description level arg.
- print(lldbutil.get_description(watchpoint, lldb.eDescriptionLevelFull))
-
- # Now disable the 'rw' watchpoint. The program won't stop when it reads
- # 'global' next.
- watchpoint.SetEnabled(False)
- self.assertTrue(watchpoint.GetHardwareIndex() == -1)
- self.assertFalse(watchpoint.IsEnabled())
-
- # Continue. The program does not stop again when the variable is being
- # read from because the watchpoint location has been disabled.
- process.Continue()
-
- # At this point, the inferior process should have exited.
- self.assertTrue(
- process.GetState() == lldb.eStateExited,
- PROCESS_EXITED)
-
- # Verify some vital statistics and exercise the iterator API.
- for watchpoint in target.watchpoint_iter():
- self.assertTrue(watchpoint)
- self.assertTrue(watchpoint.GetWatchSize() == 4)
- self.assertTrue(watchpoint.GetHitCount() == 1)
- print(watchpoint)