Commit Graph

1974 Commits

Author SHA1 Message Date
Daniel Malea 7987088a8a Add tests for 'thread step out' for multithreaded programs
- test with python API
- test with command interpreter
- test stepping a single (selected) thread
- test stepping all threads in the program

llvm-svn: 186446
2013-07-16 19:41:37 +00:00
Sean Callanan 0e016fe31b Fixed a problem in IRForTarget where we would not
delete a constant after we replaced it with a
dynamically-computed value.  Also ensured that we
replace all users of the constant if there are
multiple ones.  Added a testcase.

<rdar://problem/14379043>

llvm-svn: 186363
2013-07-15 23:31:47 +00:00
Ashok Thirumurthi c3ae8e63f9 Adds a passing test for step-over and step-out when the inferior is about to call longjmp (non-local goto) in a single-threaded inferior.
llvm-svn: 186325
2013-07-15 15:05:33 +00:00
Daniel Malea 687d94571c Work-around for GCC issue where setting a breakpoint on a vector definition also adds a breakpoint on the d'tor call
llvm-svn: 186193
2013-07-12 19:46:47 +00:00
Daniel Malea 829942585d Fix gcc buildbot failures, re-enable tests disabled due to llvm.org/pr16575
llvm-svn: 186166
2013-07-12 16:02:25 +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
Greg Clayton 57ee306789 Huge change to clean up types.
A long time ago we start with clang types that were created by the symbol files and there were many functions in lldb_private::ClangASTContext that helped. Later we create ClangASTType which contains a clang::ASTContext and an opauque QualType, but we didn't switch over to fully using it. There were a lot of places where we would pass around a raw clang_type_t and also pass along a clang::ASTContext separately. This left room for error.

This checkin change all type code over to use ClangASTType everywhere and I cleaned up the interfaces quite a bit. Any code that was in ClangASTContext that was type related, was moved over into ClangASTType. All code that used these types was switched over to use all of the new goodness.

llvm-svn: 186130
2013-07-11 22:46:58 +00:00
Daniel Malea 37002ad30e Tentatively re-enabling TestBreakAfterJoin on Linux
- Unable to reproduce llvm.org/pr16170 locally

llvm-svn: 186129
2013-07-11 22:40:52 +00:00
Daniel Malea 10691b1d36 Enable Mac OS X tests disabled due to llvm.org/pr16567
- thread count remains correct now that we use pthread_kill() instead of kill() to deliver signals

llvm-svn: 186126
2013-07-11 22:28:17 +00:00
Daniel Malea 7df860a629 Improve TestConcurrentEvents.py
- code cleanup, improved reporting when failures take place
- ensure known thread is interrupted by using pthread_kill() instead of kill() in the signal worker thread
- above should avoid llvm.org/pr16567 on Mac OS X (though kill() could still cause threads to pop out of existance temporarily)
- added an additional check that all threads have exited after worker threads are all join()ed
- logged llvm.org/pr16603 for the new Linux bug discovered

llvm-svn: 186124
2013-07-11 22:14:47 +00:00
Enrico Granata eff81a471a Second attempt at getting the PyCallable changes in trunk
Thanks to Daniel Malea for helping test this patch for Linux happiness!

llvm-svn: 185965
2013-07-09 20:14:26 +00:00
Daniel Malea 6c4a0f0816 Cleanup in TestConcurrentEvents.py
- re-enable tests fixed by Matt's commit this morning (addressed llvm.org/pr16567)
- disabled tests affected by new bug llvm.org/pr16575
- removed some commented out code in inferior

llvm-svn: 185951
2013-07-09 17:36:18 +00:00
Andrew Kaylor 5743f1aafc Change TestRegisters.py attach case to attach to a.out and enable that test case
llvm-svn: 185947
2013-07-09 16:48:30 +00:00
Ed Maste a7f13f0510 Update exception to match decorator name
llvm-svn: 185891
2013-07-09 00:24:52 +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
Daniel Malea fb7ace71cf Remove @expectedFailureGcc from TestInlineStepping as function prologue bug is not reproducible anymore.
llvm-svn: 185579
2013-07-03 20:51:44 +00:00
Daniel Malea cb3ded043c Skip Test-rdar-9974002 with Clang 3.4 (due to llvm.org/pr16214)
- should resolve remaining failures on clang buildbot

llvm-svn: 185576
2013-07-03 20:44:40 +00:00
Daniel Malea 804bdb3ead Add missing -std=c99 flag to appease GCC 4.6
- this issue was detected on recent GCC buildbot runs

llvm-svn: 185571
2013-07-03 19:34:25 +00:00
Daniel Malea e7322b3a6f Re-apply TestHelp.py fix
llvm-svn: 185570
2013-07-03 19:29:46 +00:00
Daniel Malea 7a433802cf Fix python 2.6 compatibility issue introduced by r184615
- argparse_compat library does not support reading environment variables
- should unblock Linux GCC buildbot from running tests again

llvm-svn: 185567
2013-07-03 18:50:03 +00:00
Daniel Malea 9a71a7d81b Revert commits that cause broken builds on GCC buildbots
- build fails due to PyCallable template definition inside an extern "C" scope

This commit reverts 185240, 184893 and 184608.

llvm-svn: 185560
2013-07-03 17:58:31 +00:00
Michael Sartain 802b055e78 Add split symbol support to test makefile & add linux split symbol test case.
llvm-svn: 185455
2013-07-02 18:13:13 +00:00
Enrico Granata 7934a878a0 More useful printout of arguments after the recent changes to support LLDB_TEST_ARGUMENTS
llvm-svn: 185246
2013-06-29 01:53:55 +00:00
Enrico Granata b4675a4e12 <rdar://problem/14266411>
The semi-unofficial way of returning a status from a Python command was to return a string (e.g. return "no such variable was found") that LLDB would pick as a clue of an error having happened

This checkin changes that:
- SBCommandReturnObject now exports a SetError() call, which can take an SBError or a plain C-string
- script commands now drop any return value and expect the SBCommandReturnObject ("return object") to be filled in appropriately - if you do nothing, a success will be assumed

If your commands were relying on returning a value and having LLDB pick that up as an error, please change your commands to SetError() through the return object or expect changes in behavior

llvm-svn: 184893
2013-06-25 23:43:28 +00:00
Daniel Malea 795cc3afc3 Fix undefined behaviour in data formatter test -- ensure char* null-terminated
so LLDB does not read off the end of the array.

llvm-svn: 184877
2013-06-25 20:54:24 +00:00
Ed Maste 3d3295daab Skip dsym tests also on FreeBSD
llvm-svn: 184874
2013-06-25 19:59:56 +00:00
Ed Maste 09617a5d03 Skip tests that hang on FreeBSD
There's still significant work to do in the FreeBSD port, so no point
in a pr for these yet.

llvm-svn: 184871
2013-06-25 19:11:36 +00:00
Ed Maste 81ca910af7 Tests require GNU make, called gmake on FreeBSD
llvm-svn: 184748
2013-06-24 15:40:27 +00:00
Enrico Granata 091dd7be12 Test suite support for setting arguments through the environment
Set your env variable LLDB_TEST_ARGUMENTS to one or more options to be passed to the lldb test suite and those will be picked automatically

No more fighting about whether the progress bar is good or bad :-)

llvm-svn: 184615
2013-06-22 00:15:25 +00:00
Enrico Granata 57a8ca3a06 make command history test case run silently regardless of import status of module foo
llvm-svn: 184613
2013-06-22 00:01:21 +00:00
Enrico Granata c20eed4280 Lots of cleanup on the SWIG wrapping layer
Now, the way SWIG wrappers call into Python is through a utility PyCallable object, which overloads operator () to look like a normal function call
Plus, using the SBTypeToSWIGWrapper() family of functions, we can call python functions transparently as if they were plain C functions
Using this new technique should make adding new Python call points easier and quicker

The PyCallable is a generally useful facility, and we might want to consider moving it to a separate layer where other parts of LLDB can use it

llvm-svn: 184608
2013-06-21 23:27:16 +00:00
Sean Callanan a4e8105bfd Fixed a problem with materialization and
dematerialization of registers that caused
conditional breakpoint expressions not to
work properly.  Also added a testcase.

<rdar://problem/14129252>

llvm-svn: 184451
2013-06-20 18:42:16 +00:00
Enrico Granata 6d2cfb80ba Huge speedup for testsuite categories
This ensures that we won't try to do cleanups of test cases that we are skipping
e.g. this brings down the time required to run the cmdline category on my machine from ~70s to ~30s

llvm-svn: 184363
2013-06-19 21:48:09 +00:00
Enrico Granata 9ac21aef9b <rdar://problem/14086503>
Hardening the libstdc++ std::map test case against line table changes

llvm-svn: 184265
2013-06-19 00:20:57 +00:00
Enrico Granata d223563a59 <rdar://problem/14086503>
Hardening the libstdc++ std::vector test case against line table changes

llvm-svn: 184264
2013-06-19 00:14:02 +00:00
Enrico Granata a2e7f9ab2b <rdar://problem/14194128>
ClangASTContext was failing to retrieve fields and base class info for ObjC variables
This checkin fixes that and adds a test case

llvm-svn: 184248
2013-06-18 22:40:36 +00:00
Enrico Granata a62e38c898 Adding a "cmdline" category to the test suite
llvm-svn: 184155
2013-06-18 00:22:27 +00:00
Enrico Granata 63123b6484 Renaming the "--wipe" option to "command history" to "--clear" (-C) for coherence with the rest of the LLDB command-line interface
llvm-svn: 184147
2013-06-17 23:28:27 +00:00
Enrico Granata 7594f14f7d <rdar://problem/14134716>
This is a rewrite of the command history facility of LLDB

It takes the history management out of the CommandInterpreter into its own CommandHistory class
It reimplements the command history command to allow more combinations of options to work correctly (e.g. com hist -c 1 -s 5)
It adds a new --wipe (-w) option to command history to allow clearing the history on demand
It extends the lldbtest runCmd: and expect: methods to allow adding commands to history if need be
It adds a test case for the reimplemented facility

llvm-svn: 184140
2013-06-17 22:51:50 +00:00
Matt Kopec 2ee99f4922 Fix breakpoint test to account for full path of source file location.
llvm-svn: 184126
2013-06-17 21:27:50 +00:00
Matt Kopec 36e5a7db2a Fix single whitespace before breakpoint filename in some tests due to r183932.
llvm-svn: 184104
2013-06-17 19:00:31 +00:00
Greg Clayton 1767a73bc8 Added a new makefile setting that can be set in LLDB makefiles: USE_LIBCPP. This will enable libc++ support.
Improved the makefile "clean" to include deleting all ".d.[0-9]+" files.

Added options to the "lldb/examples/lookup" example and made it build using the LLDB_BUILD_DIR. If this is not set, it will default to "/Applications/Xcode.app/Contents/SharedFrameworks" on Darwin.

Added options to the "lldb/examples/function" example and made it build using the LLDB_BUILD_DIR.

llvm-svn: 183949
2013-06-13 21:27:14 +00:00
Daniel Malea 31ebbed47a If using clang 3.4, skip tests affected by llvm.org/pr16214
- clang emits incomplete DWARF information for structures referenced via typedef

llvm-svn: 183846
2013-06-12 16:48:33 +00:00
Daniel Malea c087a6bd54 Update TestRegisters for running on Linux (filed llvm.org/pr16301)
- skip the attach cases in TestRegisters.py -- caused slowness/sigabrt
- fixed log file removal function (in case test is run with -# flag)

llvm-svn: 183812
2013-06-12 00:13:43 +00:00
Greg Clayton bc8fc0f5e0 Use llvm::APFloat for formatting if a target is available. Each target when debugging has a "ASTContext" that helps us to use the correct floating point semantics. Now that APFloat supports toString we now use that. If we don't have a target, we still fall back on the old display methodology, but the important formatting should always have a target available and thus use the compiler floating point code.
Modified the test programs to use floating point constants that always will display correctly. We had some numbers that were being rounded, and now that we are using clang, we no longer round them and we get more correct results.

llvm-svn: 183792
2013-06-11 21:56:55 +00:00
Enrico Granata 7bd2bbb9ac <rdar://problem/13779789>
Allow memory read -t to take persistent types (those defined with expression struct $....)

llvm-svn: 183766
2013-06-11 18:47:55 +00:00
Andrew Kaylor 69cb7d40fd Updating convenience register attach test
llvm-svn: 183580
2013-06-07 22:16:14 +00:00
Andrew Kaylor 5c282cc886 Don't set stdin to devnull for forked processes
llvm-svn: 183578
2013-06-07 22:12:54 +00:00
Ashok Thirumurthi ec000b6714 Revert r183281, adds a comment about how to reproduce the hang.
llvm-svn: 183569
2013-06-07 20:58:47 +00:00
Enrico Granata a1acb49188 Tweaking Daniel Malea's fixes to Makefile.rules to ensure that we correctly pass -stdlib=libstdc++ to clang when compiling as well as when linking
Not doing this was causing link errors as clang was looking for libc++ symbols while linking against libstdc++

llvm-svn: 183482
2013-06-07 01:58:52 +00:00