[lldb-dev] [Bug 24717] New: MiBreakTestCase.test_lldbmi_break_insert_function_pending is marked expectedFlakeyLinux, but still fails

[via lldb-dev]

https://llvm.org/bugs/show_bug.cgi?id=24717

            Bug ID: 24717
           Summary: MiBreakTestCase.test_lldbmi_break_insert_function_pend
                    ing is marked expectedFlakeyLinux, but still fails
           Product: lldb
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: sivachandra at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

It fails on the bot while marked expectedFlakeyLinux means it is failing twice
in a row sometimes. It fails with this:

ERROR: test_lldbmi_break_insert_function_pending (TestMiBreak.MiBreakTestCase)
   Test that 'lldb-mi --interpreter' works for pending function breakpoints.
----------------------------------------------------------------------
Traceback (most recent call last):
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/lldbtest.py",
line 500, in wrapper
    return func(self, *args, **kwargs)
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/lldbtest.py",
line 745, in wrapper
    func(*args, **kwargs)
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/tools/lldb-mi/breakpoint/TestMiBreak.py",
line 35, in test_lldbmi_break_insert_function_pending
   
self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\".+?\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}")
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/tools/lldb-mi/lldbmi_testcase.py",
line 48, in expect
    return self.child.expect(pattern, *args, **kwargs)
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/pexpect-2.4/pexpect.py",
line 1316, in expect
    return self.expect_list(compiled_pattern_list, timeout, searchwindowsize)
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/pexpect-2.4/pexpect.py",
line 1330, in expect_list
    return self.expect_loop(searcher_re(pattern_list), timeout,
searchwindowsize)
  File
"/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/pexpect-2.4/pexpect.py",
line 1414, in expect_loop
    raise TIMEOUT (str(e) + '\n' + str(self))
TIMEOUT: Timeout exceeded in read_nonblocking().
<pexpect.spawn object at 0x7f433aae2f90>
version: 2.4 ($Revision: 516 $)
command: /lldb-buildbot/lldbSlave/buildWorkingDir/scripts/../build/bin/lldb-mi
args: ['/lldb-buildbot/lldbSlave/buildWorkingDir/scripts/../build/bin/lldb-mi',
'--interpreter']
searcher: searcher_re:
    0:
re.compile("=breakpoint-modified,bkpt={number="1",type="breakpoint",disp="keep",enabled="y",addr="(?!0xffffffffffffffff)0x[0-9a-f]+",func=".+?",file=".+?",fullname=".+?",line="(-1|\d+)",pending=\["printf"\],times="0",original-location="printf"}")
buffer (last 100 chars):
"_IO_printf",args=[],file="??",fullname="??",line="-1"},thread-id="1",stopped-threads="all"
(gdb)

before (last 100 chars):
"_IO_printf",args=[],file="??",fullname="??",line="-1"},thread-id="1",stopped-threads="all"
(gdb)

after: <class 'pexpect.TIMEOUT'>
match: None
match_index: None
exitstatus: None
flag_eof: False
pid: 14864
child_fd: 3
closed: False
timeout: 30
delimiter: <class 'pexpect.EOF'>
logfile: None
logfile_read: <open file 'child.log', mode 'w' at 0x7f433a91d810>
logfile_send: None
maxread: 2000
ignorecase: False
searchwindowsize: None
delaybeforesend: 0.05
delayafterclose: 0.1
delayafterterminate: 0.1
Config=i386-clang
----------------------------------------------------------------------

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