| from __future__ import print_function |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| from gdbclientutils import * |
| |
| 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;" |
| |
| 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(): |
| interp = self.dbg.GetCommandInterpreter() |
| result = lldb.SBCommandReturnObject() |
| interp.HandleCommand("log enable gdb-remote packets", result) |
| 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()) |
