Files
clang-p2996/lldb/test/API/functionalities/gdb_remote_client/TestNoWatchpointSupportInfo.py
Dave Lee 4cc8f2a017 [lldb][tests] Automatically call compute_mydir (NFC)
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.

Differential Revision: https://reviews.llvm.org/D128077
2022-06-17 14:34:49 -07:00

68 lines
2.4 KiB
Python

from __future__ import print_function
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
from lldbsuite.test.gdbclientutils import *
from lldbsuite.test.lldbgdbclient import GDBRemoteTestBase
class TestNoWatchpointSupportInfo(GDBRemoteTestBase):
@skipIfXmlSupportMissing
@skipIfRemote
def test(self):
"""
Test lldb's parsing of the <architecture> tag in the target.xml register
description packet.
"""
class MyResponder(MockGDBServerResponder):
def haltReason(self):
return "T02thread:1ff0d;thread-pcs:10001bc00;"
def threadStopInfo(self, threadnum):
if threadnum == 0x1ff0d:
return "T02thread:1ff0d;thread-pcs:10001bc00;"
return ""
def setBreakpoint(self, packet):
if packet.startswith("Z2,"):
return "OK"
def qXferRead(self, obj, annex, offset, length):
if annex == "target.xml":
return """<?xml version="1.0"?>
<target version="1.0">
<architecture>i386:x86-64</architecture>
<feature name="org.gnu.gdb.i386.core">
<reg name="rip" bitsize="64" regnum="0" type="code_ptr" group="general"/>
</feature>
</target>""", False
else:
return None, False
self.server.responder = MyResponder()
if self.TraceOn():
self.runCmd("log enable gdb-remote packets")
self.addTearDownHook(
lambda: self.runCmd("log disable gdb-remote packets"))
self.dbg.SetDefaultArchitecture("x86_64")
target = self.dbg.CreateTargetWithFileAndArch(None, None)
process = self.connect(target)
if self.TraceOn():
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
interp.HandleCommand("target list", result)
print(result.GetOutput())
err = lldb.SBError()
wp = target.WatchAddress(0x100, 8, False, True, err)
if self.TraceOn() and (err.Fail() or wp.IsValid == False):
strm = lldb.SBStream()
err.GetDescription(strm)
print("watchpoint failed: %s" % strm.GetData())
self.assertTrue(wp.IsValid())