Commit Graph

244 Commits

Author SHA1 Message Date
Daniel Malea 662f2b8be0 Remove decorator to skip event tests
- hang resolved in r168503

llvm-svn: 168530
2012-11-23 22:10:20 +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
Daniel Malea 218894788d Temporarily skip tests known to hang on Linux
- opened bugzilla defects #14384 and #14385

llvm-svn: 168323
2012-11-19 20:55:52 +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
Enrico Granata 2928d37096 Fixing the test case for rdar://12481949 to do the right thing with our new rules for sign-extension in GetValueAsUnsigned()
llvm-svn: 166631
2012-10-24 22:15:04 +00:00
Enrico Granata 7e137e3d8f <rdar://problem/12481949> Fixing SBValue.GetValueAsSigned() to do the right thing when dealing with a 32-bit negative value
llvm-svn: 166603
2012-10-24 18:14:21 +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
Enrico Granata 165f8af8c5 Initial commit of a new testsuite feature: test categories.
This feature allows us to group test cases into logical groups (categories), and to only run a subset of test cases based on these categories.

Each test-case can have a new method getCategories(self): which returns a list of strings that are the categories to which the test case belongs.
If a test-case does not provide its own categories, we will look for categories in the class that contains the test case.
If that fails too, the default implementation looks for a .category file, which contains a comma separated list of strings.
The test suite will recurse look for .categories up until the top level directory (which we guarantee will have an empty .category file).

The driver dotest.py has a new --category <foo> option, which can be repeated, and specifies which categories of tests you want to run.
(example: ./dotest.py --category objc --category expression)

All tests that do not belong to any specified category will be skipped. Other filtering options still exist and should not interfere with category filtering.
A few tests have been categorized. Feel free to categorize others, and to suggest new categories that we could want to use.

All categories need to be validly defined in dotest.py, or the test suite will refuse to run when you use them as arguments to --category.

In the end, failures will be reported on a per-category basis, as well as in the usual format.

This is the very first stage of this feature. Feel free to chime in with ideas for improvements!

llvm-svn: 164403
2012-09-21 19:10:53 +00:00
Filipe Cabecinhas c5041918dd Added SBDebugger's log callbacks to Python-land
- Tweaked a parameter name in SBDebugger.h so my typemap will catch it;
- Added a SBDebugger.Create(bool, callback, baton) to the swig interface;
- Added SBDebugger.SetLoggingCallback to the swig interface;
- Added a callback utility function for log callbacks;
- Guard against Py_None on both callback utility functions;

- Added a FIXME to the SBDebugger API test;
- Added a __del__() stub for SBDebugger.

We need to be able to get both the log callback and baton from an
SBDebugger if we want to protect against memory leaks (or make the user
responsible for holding another reference to the callback).
Additionally, it's impossible to revert from a callback-backed log
mechanism to a file-backed log mechanism.

llvm-svn: 162633
2012-08-25 00:29:07 +00:00
Filipe Cabecinhas 9e10605d6b Added a test for the Python part of SBInputReader callbacks.
llvm-svn: 162357
2012-08-22 13:25:58 +00:00
Filipe Cabecinhas 6eb31e7391 Added a typemap and wrappers for SBInputReader callbacks
Now it's possible to use SBInputReader callbacks in Python.

We leak the callback object, unfortunately. A __del__ method can be added
to SBInputReader, but we have no way to check the callback function that
is on the reader. So we can't call Py_DECREF on it when we have our
PythonCallback function. One way to do it is to assume that reified
SBInputReaders always have a Python callback (and always call Py_DECREF).
Another one is to add methods or properties to SBInputReader (or make the
m_callback_function property public).

llvm-svn: 162356
2012-08-22 13:25:10 +00:00
Johnny Chen 9b832fe40d Fix a crash (_wrap_SBDebugger_SetInputFileHandle -> PyString_AsString) running the test suite.
Also modify the boundary condition test case SBDebugger.DispatchInput(None) to be wrapped inside a try-except clause for now.

llvm-svn: 162228
2012-08-20 21:16:02 +00:00
Filipe Cabecinhas c30199917a A baton isn't needed to dispatch input.
I also added a typemap to make DispatchInput usable in Python.

llvm-svn: 162204
2012-08-20 16:21:04 +00:00
Johnny Chen b90827e66c rdar://problem/11584012
Refactorings of watchpoint creation APIs so that SBTarget::WatchAddress(), SBValue::Watch(), and SBValue::WatchPointee()
now take an additional 'SBError &error' parameter (at the end) to contain the reason if there is some failure in the
operation.  Update 'watchpoint set variable/expression' commands to take advantage of that.

Update existing test cases to reflect the API change and add test cases to verify that the SBError mechanism works for
SBTarget::WatchAddress() by passing an invalid watch_size.

llvm-svn: 157964
2012-06-04 23:19:54 +00:00
Filipe Cabecinhas 9f84da9b52 Clean renamed files on 'make clean'
llvm-svn: 157669
2012-05-30 02:52:29 +00:00
Johnny Chen f9ef60d236 Add SBProcess::GetNumSupportedHardwareWatchpoints() API and export it through the Python scripting bridge.
Add/modify some test cases.

llvm-svn: 157353
2012-05-23 22:34:34 +00:00
Greg Clayton 7051231709 <rdar://problem/11358639>
Switch over to the "*-apple-macosx" for desktop and "*-apple-ios" for iOS triples.

Also make the selection process for auto selecting platforms based off of an arch much better.

llvm-svn: 156354
2012-05-08 01:45:38 +00:00
Enrico Granata fe945e83e0 Fixing the test case so that it runs correctly on i386 as well as on x86_64
llvm-svn: 155420
2012-04-24 02:01:17 +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
Greg Clayton 7fdf9ef15d Added a new Host class: ReadWriteLock
This abstracts read/write locks on the current host system. It is currently backed by pthread_rwlock_t objects so it should work on all unix systems.

We also need a way to control multi-threaded access to the process through the public API when it is running. For example it isn't a good idea to try and get stack frames while the process is running. To implement this, the lldb_private::Process class now contains a ReadWriteLock member variable named m_run_lock which is used to control the public process state. The public process state represents the state of the process as the client knows it. The private is used to control the actual current process state. So the public state of the process can be stopped, yet the private state can be running when evaluating an expression for example. 

Adding the read/write lock where readers are clients that want the process to stay stopped, and writers are clients that run the process, allows us to accurately control multi-threaded access to the process.

Switched the SBThread and SBFrame over to us shared pointers to the ExecutionContextRef class instead of making their own class to track this. This fixed an issue with assigning on SBFrame to another and will also centralize the code that tracks weak references to execution context objects into one location.

llvm-svn: 154099
2012-04-05 16:12:35 +00:00
Enrico Granata c5bc412cf6 Synthetic values are now automatically enabled and active by default. SBValue is set up to always wrap a synthetic value when one is available.
A new setting enable-synthetic-value is provided on the target to disable this behavior.
There also is a new GetNonSyntheticValue() API call on SBValue to go back from synthetic to non-synthetic. There is no call to go from non-synthetic to synthetic.
The test suite has been changed accordingly.
Fallout from changes to type searching: an hack has to be played to make it possible to use maps that contain std::string due to the special name replacement operated by clang
Fixing a test case that was using libstdcpp instead of libc++ - caught as a consequence of said changes to type searching

llvm-svn: 153495
2012-03-27 02:35:13 +00:00
Johnny Chen 1b72f09150 Export the APIs submitted by Dawn to the Python bindings. Add a simple test case for the SBModule.compile_unit_iter() API.
llvm-svn: 152952
2012-03-16 21:55:42 +00:00
Johnny Chen f087c8255e Add test case associated with:
rdar://problem/11034702

For the time being, skip the relevant disassemble action which resulted in a crash.

Minor modification (print out format) to the existing TestDisassembleRawBytes.py test file.

llvm-svn: 152822
2012-03-15 18:23:59 +00:00
Johnny Chen 35e2ab6039 rdar://problem/10976649
Add SBFrame::IsEqual(const SBFrame &that) method and export it to the Python binding.
Alos add a test case test_frame_api_IsEqual() to TestFrames.py file.

llvm-svn: 152050
2012-03-05 19:53:24 +00:00
Enrico Granata 385ad4e401 added a new formatter for CF(Mutable)BitVector
fixed a few potential NULL-pointer derefs in ValueObject
we have a way to provide docstrings for properties we add to the SWIG layer - a few of these properties have a docstring already, more will come in future commits
added a new bunch of properties to SBData to make it more natural and Python-like to access the data they contain

llvm-svn: 151962
2012-03-03 00:45:57 +00:00
Enrico Granata 864e3e8413 Adding formatters for several useful Objective-C/Cocoa data types. The new categories are not enabled at startup, but can be manually activated if desired.
Adding new API calls to SBValue to be able to retrieve the associated formatters
Some refactoring to FormatNavigator::Get() in order to shrink its size down to more manageable terms (a future, massive, refactoring effort will still be needed)
Test cases added for the above

llvm-svn: 150784
2012-02-17 03:18:30 +00:00
Enrico Granata 1422d6760c adding a new test case for the SB formatters API
llvm-svn: 150559
2012-02-15 02:36:32 +00:00
Johnny Chen a27a16c04d Print out the frame only if self.TraceOn() is True.
llvm-svn: 149893
2012-02-06 19:36:29 +00:00
Greg Clayton 5569e64ea7 Removed all of the "#ifndef SWIG" from the SB header files since we are using
interface (.i) files for each class.

Changed the FindFunction class from:

uint32_t
SBTarget::FindFunctions (const char *name, 
                         uint32_t name_type_mask, 
                         bool append, 
                         lldb::SBSymbolContextList& sc_list)

uint32_t
SBModule::FindFunctions (const char *name, 
                         uint32_t name_type_mask, 
                         bool append, 
                         lldb::SBSymbolContextList& sc_list)

To:

lldb::SBSymbolContextList
SBTarget::FindFunctions (const char *name, 
                         uint32_t name_type_mask = lldb::eFunctionNameTypeAny);

lldb::SBSymbolContextList
SBModule::FindFunctions (const char *name,
                         uint32_t name_type_mask = lldb::eFunctionNameTypeAny);

This makes the API easier to use from python. Also added the ability to
append a SBSymbolContext or a SBSymbolContextList to a SBSymbolContextList.

Exposed properties for lldb.SBSymbolContextList in python:

lldb.SBSymbolContextList.modules => list() or all lldb.SBModule objects in the list
lldb.SBSymbolContextList.compile_units => list() or all lldb.SBCompileUnits objects in the list
lldb.SBSymbolContextList.functions => list() or all lldb.SBFunction objects in the list
lldb.SBSymbolContextList.blocks => list() or all lldb.SBBlock objects in the list
lldb.SBSymbolContextList.line_entries => list() or all lldb.SBLineEntry objects in the list
lldb.SBSymbolContextList.symbols => list() or all lldb.SBSymbol objects in the list

This allows a call to the SBTarget::FindFunctions(...) and SBModule::FindFunctions(...)
and then the result can be used to extract the desired information:

sc_list = lldb.target.FindFunctions("erase")

for function in sc_list.functions:
    print function
for symbol in sc_list.symbols:
    print symbol

Exposed properties for the lldb.SBSymbolContext objects in python:

lldb.SBSymbolContext.module => lldb.SBModule
lldb.SBSymbolContext.compile_unit => lldb.SBCompileUnit
lldb.SBSymbolContext.function => lldb.SBFunction
lldb.SBSymbolContext.block => lldb.SBBlock
lldb.SBSymbolContext.line_entry => lldb.SBLineEntry
lldb.SBSymbolContext.symbol => lldb.SBSymbol


Exposed properties for the lldb.SBBlock objects in python:

lldb.SBBlock.parent => lldb.SBBlock for the parent block that contains
lldb.SBBlock.sibling => lldb.SBBlock for the sibling block to the current block
lldb.SBBlock.first_child => lldb.SBBlock for the first child block to the current block
lldb.SBBlock.call_site => for inline functions, return a lldb.declaration object that gives the call site file, line and column
lldb.SBBlock.name => for inline functions this is the name of the inline function that this block represents
lldb.SBBlock.inlined_block => returns the inlined function block that contains this block (might return itself if the current block is an inlined block)
lldb.SBBlock.range[int] => access the address ranges for a block by index, a list() with start and end address is returned
lldb.SBBlock.ranges => an array or all address ranges for this block
lldb.SBBlock.num_ranges => the number of address ranges for this blcok

SBFunction objects can now get the SBType and the SBBlock that represents the
top scope of the function.

SBBlock objects can now get the variable list from the current block. The value
list returned allows varaibles to be viewed prior with no process if code
wants to check the variables in a function. There are two ways to get a variable
list from a SBBlock:

lldb::SBValueList
SBBlock::GetVariables (lldb::SBFrame& frame,
                       bool arguments,
                       bool locals,
                       bool statics,
                       lldb::DynamicValueType use_dynamic);

lldb::SBValueList
SBBlock::GetVariables (lldb::SBTarget& target,
                       bool arguments,
                       bool locals,
                       bool statics);

When a SBFrame is used, the values returned will be locked down to the frame
and the values will be evaluated in the context of that frame.

When a SBTarget is used, global an static variables can be viewed without a
running process.

llvm-svn: 149853
2012-02-06 01:44:54 +00:00
Greg Clayton 81e871ed76 Convert all python objects in our API to use overload the __str__ method
instead of the __repr__. __repr__ is a function that should return an
expression that can be used to recreate an python object and we were using
it to just return a human readable string.

Fixed a crasher when using the new implementation of SBValue::Cast(SBType).

Thread hardened lldb::SBValue and lldb::SBWatchpoint and did other general
improvements to the API.

Fixed a crasher in lldb::SBValue::GetChildMemberWithName() where we didn't
correctly handle not having a target.

llvm-svn: 149743
2012-02-04 02:27:34 +00:00
Greg Clayton fbf1b64173 Added fuzz testing for when we call API calls with an invalid object.
We previously weren't catching that SBValue::Cast(...) would crash
if we had an invalid (empty) SBValue object.

Cleaned up the SBType API a bit.

llvm-svn: 149447
2012-01-31 23:19:33 +00:00
Johnny Chen e20e9aeb25 Dump the raw bytes and the disassembled instruction before calling self.assertTrue() instead of after,
in case the assert fails for any reason.

llvm-svn: 148717
2012-01-23 19:37:53 +00:00
Johnny Chen 8715c517d5 Add comment regarding TestHelloWorld.py's use of a dictionary to specify/overwrite the EXE name.
llvm-svn: 148418
2012-01-18 21:22:38 +00:00
Johnny Chen fef3e2797a Modify the test cases so that each uses a unique executable name for the debugger to attach/launch.
I've see cases where there are lingering processes ("hello_world") staying around and the
test_with_dsym_and_attach_to_process_with_name_api() test case just hangs.

llvm-svn: 148417
2012-01-18 21:20:03 +00:00
Johnny Chen 5886fb5bd3 rdar://problem/10492827
SBProcess.GetSTDERR() not getting stderr of the launched process

Since we are launch the inferior with:

    process = target.LaunchSimple(None, None, os.getcwd())

i.e., without specifying stdin/out/err.  A pseudo terminal is used for
handling the process I/O, and we are satisfied once the expected output
appears in process.GetSTDOUT().

llvm-svn: 147983
2012-01-12 00:29:46 +00:00
Greg Clayton 0f28986a54 Patch from Enrico Granata that moves SBData related functions into the SBData
class instead of requiring a live process in order to be able to create useful
SBData objects.

llvm-svn: 147702
2012-01-07 00:45:50 +00:00
Johnny Chen 39c6d0f9ae http://llvm.org/bugs/show_bug.cgi?id=11619
Allow creating SBData values from arrays or primitives in Python

Patch submitted by Enrico Granata.

llvm-svn: 147639
2012-01-06 00:46:12 +00:00
Johnny Chen 3f0b90dcd0 rdar://problem/10216227
LLDB (python bindings) Crashing in lldb::SBDebugger::DeleteTarget(lldb::SBTarget&)

Need to check the validity of (SBTarget&)target passed to SBDebugger::DeleteTarget()
before calling target->Destroy().

llvm-svn: 147213
2011-12-23 00:53:45 +00:00
Johnny Chen 4b730a73a2 Fix wrong test method name.
llvm-svn: 147072
2011-12-21 19:56:51 +00:00
Johnny Chen 50660440a1 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add a NULL check for SBValue.CreateValueFromExpression().

llvm-svn: 146954
2011-12-20 01:52:44 +00:00
Johnny Chen 3ac503e042 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add a NULL check for SBTarget.AttachToProcessWithName() so it will not hang.

llvm-svn: 146948
2011-12-20 01:22:03 +00:00
Johnny Chen c89c74ec2d Add fuzz call to SBStringList.AppendString(None). LLDB should not crash.
llvm-svn: 146935
2011-12-20 00:49:06 +00:00
Johnny Chen 1317b165fa Add test_frame_api_boundary_condition() test case to exercise a bunch of boundary condition inputs.
llvm-svn: 146924
2011-12-19 23:41:29 +00:00
Johnny Chen a7bd08be8d Add a test sequence which passes None to lldb.SBFileSpec(). LLDB should not crash.
llvm-svn: 146922
2011-12-19 23:09:54 +00:00
Johnny Chen c5c0247d98 Tes passing None to SetErrorString() and SetErrorStringWithFormat().
llvm-svn: 146919
2011-12-19 22:56:47 +00:00
Johnny Chen fee6e493b0 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add NULL checks for SBDebugger APIs.

llvm-svn: 146917
2011-12-19 22:51:27 +00:00
Johnny Chen b146f53de7 Add a fuzz call for SBCommunication: obj.connect(None).
llvm-svn: 146912
2011-12-19 21:47:43 +00:00
Johnny Chen a715452757 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add NULL checks for SBCommandReturnObject.AppendMessage().

llvm-svn: 146911
2011-12-19 21:36:23 +00:00
Johnny Chen 872e062566 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add NULL checks for SBCommandInterpreter APIs.

llvm-svn: 146909
2011-12-19 21:16:29 +00:00
Johnny Chen 4efffd9ae5 Work in progress for:
rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add NULL checks for SBModule and SBSection APIs.

llvm-svn: 146899
2011-12-19 20:16:22 +00:00