Summary:
This commit adds initial support for the jThreadsInfo packet to lldb-server. The current
implementation does not expedite inferior memory. I have also added a description of the new
packet to our protocol documentation (mostly taken from Greg's earlier commit message).
Reviewers: clayborg, ovyalov, tberghammer
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D11187
llvm-svn: 242402
SUMMARY
Flakey tests get two chances to pass
Also, switched a bunch of tests to use new decorator.
TEST PLAN
Add one of these decorators to a test
Edit a test to pass on the first invocation, confirm test appears as pass
Edit a test to pass on the first invocation, pass on the second, confirm test appears as xfail
Edit a test to fail on two consecutive runs, confirm test appears in results as fail/error
Differential Revision: http://reviews.llvm.org/D10721
llvm-svn: 240789
The tested functionality is implemented now. The test remains XTIMEOUTed, because it times out
occasionally, probably due to test suite deficiencies.
llvm-svn: 240632
Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.
Test Plan: Test suite passes via remote stub.
Reviewers: emaste, vharron, ovyalov, clayborg
Subscribers: tberghammer, emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D10661
llvm-svn: 240543
Summary:
Previously, we reported inferior receiving SIGSEGV (or SIGILL, SIGFPE, SIGBUS) as an "exception"
to LLDB, presumably to match OSX behaviour. Beside the fact that we were basically lying to the
user, this was also causing problems with inferiors which handle SIGSEGV by themselves, since
LLDB was unable to reinject this signal back into the inferior.
This commit changes LLGS to report SIGSEGV as a signal. This has necessitated some changes in the
test-suite, which had previously used eStopReasonException to locate threads that crashed. Now it
uses platform-specific logic, which in the case of linux searches for eStopReasonSignaled with
signal=SIGSEGV.
I have also added the ability to set the description of StopInfoUnixSignal using the description
field of the gdb-remote packet. The linux stub uses this to display additional information about
the segfault (invalid address, address access protected, etc.).
Test Plan: All tests pass on linux and osx.
Reviewers: ovyalov, clayborg, emaste
Subscribers: emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D10057
llvm-svn: 238549
Summary:
- This test cause Python crash randomly on darwin builder
- Tracked by bug 'llvm.org/pr23669'
Test Plan: ./dotest.py -m --executable /Users/lldb_build/testSlave/buildDir/lldb.src/build/Debug/lldb --framework /Users/lldb_build/testSlave/buildDir/lldb.src/build/Debug/LLDB.framework -A x86_64 -C clang -p TestThreadStates.py
Reviewers: chaoren, vharron
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D10053
llvm-svn: 238495
Summary:
Before:
AssertionError: False is not True : Process is launched successfully
After:
AssertionError: False is not True : Command 'run a.out' failed.
>>> error: invalid target, create a target using the 'target create' command
>>> Process could not be launched successfully
Reviewers: clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, vharron
Differential Revision: http://reviews.llvm.org/D9948
llvm-svn: 238363
This test takes over 5 minutes to run just by itself, and everything
fails anyway, so it doesn't make sense to keep it running for now.
llvm-svn: 238040
This patch initially was committed in r237460 but later it was reverted (r237479) due to 4 new failures:
* TestExitDuringStep.py
* TestNumThreads.py
* TestThreadExit.py
* TestThreadStates.py
This patch also fixes these tests.
llvm-svn: 237566
XFAILing these does not work because the timeout is caught by the
top-level test infrastucture instead.
Some might be llvm.org/pr22784
llvm-svn: 236924
Some have been marked as skipIfLinux for years.
The seem to be passing so I've enabled them.
Differential Revision: http://reviews.llvm.org/D9428
llvm-svn: 236403
apparently, TestConcurrentEvents is still not fixed. One test has failed on Linux i386 build.
Will disable the failing test on i386 for now, and see how it goes..
llvm-svn: 235504
After the latest changes in NativeProcessLinux, these tests should be stable now. Please revert
(and let me know) if any issue crops up.
llvm-svn: 235502
Summary:
This commit moves the functionality of the operation thread into the new monitor thread. This is
required to avoid a kernel race between the two threads and I believe it actually makes the code
cleaner.
Test Plan: Ran the test suite a couple of times, no regressions.
Reviewers: ovyalov, tberghammer, vharron
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D9080
llvm-svn: 235304
Adds @skipIfPlatform and @skipUnlessPlatform decorators which will skip if /
unless the target platform is in the provided platform list.
Test Plan:
ninja check-lldb shows no regressions.
When running cross platform, tests which cannot run on the target platform are
skipped.
Differential Revision: http://reviews.llvm.org/D8665
llvm-svn: 233547
Removing the option to require the usage of pthread based on an argument
of the getBuildFlags method in lldbtest.py because it can be specified
by a variable in the makefile for the given test case. Using the
variable in the makefile works in all supported platforms.
Differential revision: http://reviews.llvm.org/D7861
llvm-svn: 230493
Part of TestConcurrentEvents starts threads that are supposed to be
delayed by one second.
Test was adding "delay" threads to the "actions" thread list instead
of the "delay_actions" list, which caused them to be started without
delay.
llvm-svn: 221859
Many of the test executables use pthreads directly. This isn't
portable on Windows, so this patch converts these test to use
C++11 threads and mutexes. Since Windows' implementation of
std::thread classes throw and catch from header files, this patch
also disables exceptions when compiling with clang on Windows.
Reviewed by: Todd Fiala, Ed Maste
Differential Revision: http://reviews.llvm.org/D4816
llvm-svn: 215562
Calling mutex_lock from one thread and then mutex_unlock from another is
not permitted. Replace the awkward mutex usage with a mutex and
condition variable.
llvm.org/pr18061
llvm-svn: 205900
This test passed 50 out of 50 times for me on Unbuntu 12.04 LTS x86_64
with lldb built using gcc 4.8.2 and July 2013 libedit.
This is related to:
http://llvm.org/bugs/show_bug.cgi?id=16170
llvm-svn: 202512
Related to this bug:
http://llvm.org/bugs/show_bug.cgi?id=16714
On TOT lldb svn r202507, I found several of the tests disabled within
TestConcurrentEvents.py to run fine, and several of them to fail 100%
of the time on my system (25 out of 25 times).
This changes the following tests for Linux:
Enables (these all work consistently):
* test_many_watchpoints_dwarf
* test_signal_watch_break_dwarf (line 250)
* test_signal_watch_break_dwarf (line 260 - same named test?)
* test_crash_with_watchpoint_dwarf
* test_crash_with_watchpoint_breakpoint_signal_dwarf
* test_delayed_crash_with_breakpoint_watchpoint_dwarf
Marks as expected failure (these all fail consistently):
* test_many_watchpoints_dwarf
* test_watch_break_dwarf
* test_delay_watch_break_dwarf
* test_watch_break_dwarf_delay
* test_signal_watch_dwarf
* test_delay_signal_watch_dwarf
* test_signal_delay_watch_dwarf
* test_two_breakpoints_one_watchpoint_dwarf
* test_breakpoints_delayed_breakpoint_one_watchpoint_dwarf
* test_two_watchpoint_threads_dwarf
* test_watchpoint_with_delay_watchpoint_threads_dwarf
* test_two_watchpoints_one_breakpoint_dwarf
* test_two_watchpoints_one_delay_breakpoint_dwarf
* test_watchpoint_delay_watchpoint_one_breakpoint_dwarf
* test_two_watchpoints_one_signal_dwarf
* test_signal_watch_break_dwarf
llvm-svn: 202511
Implement x86_64 debug register read/write in support of hardware
watchpoints. Hoist LinuxThread::TraceNotify code back into
POSIXThread::TraceNotify()
Patch by John Wolfe.
We still need to rework this later to avoid the #ifdef FreeBSD.
llvm-reviews.chandlerc.com/D2572
llvm.org/pr16706
llvm-svn: 201706