Commit Graph

21 Commits

Author SHA1 Message Date
Zachary Turner c7826524ac Get test executables compiling on Windows.
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
2014-08-13 17:44:53 +00:00
Todd Fiala 8bb347350a Mark test_watchpoint_multiple_threads_with_dwarf as XFAIL on Linux/clang.
See http://llvm.org/bugs/show_bug.cgi?id=20233 for details.

llvm-svn: 212491
2014-07-07 21:28:37 +00:00
Ed Maste a4be2c5dcd FreeBSD hardware watchpoint implementation
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
2014-02-19 18:34:06 +00:00
Greg Clayton 4570d3eba0 Massive test suite cleanup to stop everyone from manually having to compute "mydir" inside each test case.
This has led to many test suite failures because of copy and paste where new test cases were based off of other test cases and the "mydir" variable wasn't updated.

Now you can call your superclasses "compute_mydir()" function with "__file__" as the sole argument and the relative path will be computed for you. 

llvm-svn: 196985
2013-12-10 23:19:29 +00:00
Ed Maste 861fc207a9 tests: Mark expected FreeBSD failures due to pr16706
Watchpoints are not yet working on FreeBSD

llvm-svn: 187134
2013-07-25 17:23:10 +00:00
Jim Ingham f1715ab270 Get debugserver to call task_set_state to prime the control registers so that watchpoints
take for threads created while the program is running.  Remove the testcase skips from TestConcurrentEvents.py,
since they all pass now, and fix TestWatchpointMultipleThreads.py - which should have caught this problem -
so it doesn't artificially break on new thread creation before the watchpoint triggers.

llvm.org/pr16566
<rdar://problem/14383244>

llvm-svn: 186132
2013-07-11 23:20:35 +00:00
Daniel Malea b3d41a278b Add TestConcurrentEvents test for LLDB's handling of inferior threads
- Test verifies LLDB's handling of inferiors with threads that: hit breakpoints,
  modfiy variables that have watchpoints set, generate user signals, and crash.
- Add a few "stress tests" (with ~100 threads) -- run these with "-l" dotest.py
  flag.
- Fix stop_reason_to_str helper in lldbutil to handle eStopReasonThreadExited.
- Add sort_stopped_threads helper to lldbutil to separate thread lists based
  on stop reason.

Logged llvm.org/pr16566 and llvm.org/pr16567 for bugs exposed.

llvm-svn: 185889
2013-07-09 00:08:01 +00:00
Matt Kopec 17b1624dda Skip intermittent watchpoint test failure when testing on Linux/gcc.
llvm-svn: 183316
2013-06-05 15:36:33 +00:00
Matt Kopec 6f961239ae Fix setting of watchpoints on inferior thread creation for Linux.
llvm-svn: 183139
2013-06-03 17:40:20 +00:00
Daniel Malea e8bdd1f5c0 Clean up linux test decorators and add links to known bugs
- s/skipOnLinux/skipIfLinux/ to match style of every other decorator
- linkify bugizilla/PR numbers in comments

No intended change in functionality.

llvm-svn: 181913
2013-05-15 18:48:32 +00:00
Matt Kopec 4fadea28d1 Mark multi-threaded watchpoint test as skip on Linux due to lldb assertions in the debian buildbot.
llvm-svn: 181454
2013-05-08 17:52:17 +00:00
Daniel Malea eed92fb10c Fix to build tests with GCC: update makefiles in two watchpoint testcases
llvm-svn: 174520
2013-02-06 16:51:24 +00:00
Daniel Malea 93aec0f9a9 Update test status on Linux
- add decorators @expectedFailLinux and @skipOnLinux
- skip/mark xfail cases due to open bugzillas # 14323, 14416, 14423, 14424, 14425, 14426

Patch by Ashok Thirumurthi!

llvm-svn: 168529
2012-11-23 21:59:29 +00:00
Jason Molenda 28826a491c Patch from Dan Malea daniel.malea@gmail.com to add some required
flags to the Linux makefiles to get the tests to run.

llvm-svn: 167600
2012-11-08 23:50:33 +00:00
Jim Ingham 63dfc725a7 Fix all the test case breakages caused by folks writing tests all over the place that depended explicitly
on the output of "break set".  Please don't do this sort of thing!!!!!

llvm-svn: 164433
2012-09-22 00:05:11 +00:00
Johnny Chen 90830703b2 Add test cases where we start three worker threads, with a write watchpoint set. As soon as a watchpoint is hit in either of the worker thread,
we delete the watchpoint.  The test succeeds when no more watchpoint hit event fires after the deletion of the watchpoint.

related to rdar://problem/11320188

llvm-svn: 157084
2012-05-18 23:30:57 +00:00
Johnny Chen 24086bc93b Second batch of adding @dsym_test/@dwarf_test decorators to existing test cases.
Plus some minor cleanup of test method names.
Third and final batch is coming.

llvm-svn: 154197
2012-04-06 19:54:10 +00:00
Johnny Chen 973cf9e8ae Remove the functionality of using 'frame variable -w' to set a watchpoint now that 'watchpoint set variable/expression'
is working.  Also update the relevant test cases.

llvm-svn: 150514
2012-02-14 22:00:40 +00:00
Johnny Chen 16dcf718d3 Add a commnad to set a condition for a watchpoint. Example:
watchpoint modify -c 'global==5'

modifies the last created watchpoint so that the condition expression
is evaluated at the stop point to decide whether we should proceed with
the stopping.

Also add SBWatchpont::SetCondition(const char *condition) to set condition
programmatically.

Test cases to come later.

llvm-svn: 142227
2011-10-17 18:58:00 +00:00
Johnny Chen a9b68f4dd6 Modify the delegation chain from MachThreadList -> MachThread -> DNBArchProtocol so that when
the watchpoint state is changed, not only does the change propagate to all the thread instances,
it also updates a global debug state, if chosen by the DNBArchProtocol derivative.

Once implemented, the DNBArchProtocol derivative, also makes sure that when new thread comes along,
it tries to inherit from the global debug state, if it is valid.

Modify TestWatchpointMultipleThreads.py to test this functionality.

llvm-svn: 140811
2011-09-29 21:48:52 +00:00
Johnny Chen 825ea37835 Fix a bug in the current MacOSX MachThreadList::EnableHardwareWatchpoint() impl so that
it enables the hardware watchpoint for all existing threads.  Add a test file for that.
Also fix MachThreadList::DisableHardwareWatchpoint().

llvm-svn: 140757
2011-09-29 01:20:42 +00:00