Author: jmolenda
Date: Wed Sep 12 14:35:02 2018
New Revision: 342085
URL: http://llvm.org/viewvc/llvm-project?rev=342085&view=rev
Log:
Commit my attempt to test the change to ProcessGDBRemote
in r336956. This test doesn't actually test the change
that was submitted by Venkata, but it's a good one to
add.
Added:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestStopPCs.py
Modified:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py
Added:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestStopPCs.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestStopPCs.py?rev=342085&view=auto
==============================================================================
---
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestStopPCs.py
(added)
+++
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/TestStopPCs.py
Wed Sep 12 14:35:02 2018
@@ -0,0 +1,44 @@
+from __future__ import print_function
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+from gdbclientutils import *
+
+
+class TestThreadSelectionBug(GDBRemoteTestBase):
+ def test(self):
+ class MyResponder(MockGDBServerResponder):
+ def haltReason(self):
+ return
"T02thread:1ff0d;threads:1ff0d,2ff0d;thread-pcs:10001bc00,10002bc00;"
+
+ def threadStopInfo(self, threadnum):
+ if threadnum == 0x1ff0d:
+ return
"T02thread:1ff0d;threads:1ff0d,2ff0d;thread-pcs:10001bc00,10002bc00;"
+ if threadnum == 0x2ff0d:
+ return
"T00thread:2ff0d;threads:1ff0d,2ff0d;thread-pcs:10001bc00,10002bc00;"
+
+ 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()
+ target = self.dbg.CreateTarget('')
+ if self.TraceOn():
+ self.runCmd("log enable gdb-remote packets")
+ process = self.connect(target)
+
+ self.assertEqual(process.GetNumThreads(), 2)
+ th0 = process.GetThreadAtIndex(0)
+ th1 = process.GetThreadAtIndex(1)
+ self.assertEqual(th0.GetThreadID(), 0x1ff0d)
+ self.assertEqual(th1.GetThreadID(), 0x2ff0d)
+ self.assertEqual(th0.GetFrameAtIndex(0).GetPC(), 0x10001bc00)
+ self.assertEqual(th1.GetFrameAtIndex(0).GetPC(), 0x10002bc00)
Modified:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py?rev=342085&r1=342084&r2=342085&view=diff
==============================================================================
---
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py
(original)
+++
lldb/trunk/packages/Python/lldbsuite/test/functionalities/gdb_remote_client/gdbclientutils.py
Wed Sep 12 14:35:02 2018
@@ -130,6 +130,8 @@ class MockGDBServerResponder:
return self.QEnableErrorStrings()
if packet == "?":
return self.haltReason()
+ if packet == "s":
+ return self.haltReason()
if packet[0] == "H":
return self.selectThread(packet[1], int(packet[2:], 16))
if packet[0:6] == "qXfer:":
@@ -144,6 +146,9 @@ class MockGDBServerResponder:
return self.vAttach(int(pid, 16))
if packet[0] == "Z":
return self.setBreakpoint(packet)
+ if packet.startswith("qThreadStopInfo"):
+ threadnum = int (packet[15:], 16)
+ return self.threadStopInfo(threadnum)
return self.other(packet)
def interrupt(self):
@@ -204,6 +209,9 @@ class MockGDBServerResponder:
def setBreakpoint(self, packet):
raise self.UnexpectedPacketException()
+ def threadStopInfo(self, threadnum):
+ return ""
+
def other(self, packet):
# empty string means unsupported
return ""
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