Commit Graph

71 Commits

Author SHA1 Message Date
Johnny Chen 5a0bee7c5f The extra burden for the Python API test case to assign its process object to self.process
in order to have its process cleaned up (terminated) upon tearDown is gone for good.
Let's simplify a bunch of Python API test cases.

llvm-svn: 133097
2011-06-15 22:14:12 +00:00
Johnny Chen 4ebd019b97 Now that we have added a post-processing step for adding truth value testing to
those lldb objects which implement the IsValid() method, let's change the rest of
the test suite to use the more compact truth value testing pattern (the Python way).

llvm-svn: 131970
2011-05-24 18:22:45 +00:00
Johnny Chen 86f4f315ca Add TestObjCTypeQueryFromOtherCompileUnit.py to test that when stopped in the 'main.c'
compile unit, which has an external reference to symbols defined in foo.m, the type query:

    in this case, 'expression (NSArray*)array_token'

continues to work.

This test is to accompany http://llvm.org/viewvc/llvm-project?rev=131145&view=rev.

llvm-svn: 131154
2011-05-10 21:36:11 +00:00
Jim Ingham 2837b766f5 Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay).
Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target,
and dynamic with running target.

llvm-svn: 130832
2011-05-04 03:43:18 +00:00
Johnny Chen e69c748328 Modify the test suite and lldbutil.py to utilize the Python iteration pattern now that
the lldb iteration protocol has been added to lldb.py module.

llvm-svn: 130452
2011-04-28 22:57:01 +00:00
Johnny Chen de90f1dd93 Change the rest of lldbutil.py's function names to all lower case formats to be consistent.
And modify the test cases accordingly.

llvm-svn: 130314
2011-04-27 17:43:07 +00:00
Johnny Chen 9ef4563c2a Converted to use SBProcess.LaunchSimple().
llvm-svn: 129782
2011-04-19 18:50:04 +00:00
Greg Clayton 8b82f087a0 Moved the execution context that was in the Debugger into
the CommandInterpreter where it was always being used.

Make sure that Modules can track their object file offsets correctly to
allow opening of sub object files (like the "__commpage" on darwin).

Modified the Platforms to be able to launch processes. The first part of this
move is the platform soon will become the entity that launches your program
and when it does, it uses a new ProcessLaunchInfo class which encapsulates
all process launching settings. This simplifies the internal APIs needed for
launching. I want to slowly phase out process launching from the process
classes, so for now we can still launch just as we used to, but eventually
the platform is the object that should do the launching.

Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able
to launch processes with all of the new eLaunchFlag settings. Modified any
code that was manually launching processes to use the Host::LaunchProcess
functions.

Fixed an issue where lldb_private::Args had implicitly defined copy 
constructors that could do the wrong thing. This has now been fixed by adding
an appropriate copy constructor and assignment operator.

Make sure we don't add empty ModuleSP entries to a module list.

Fixed the commpage module creation on MacOSX, but we still need to train
the MacOSX dynamic loader to not get rid of it when it doesn't have an entry
in the all image infos.

Abstracted many more calls from in ProcessGDBRemote down into the 
GDBRemoteCommunicationClient subclass to make the classes cleaner and more
efficient.

Fixed the default iOS ARM register context to be correct and also added support
for targets that don't support the qThreadStopInfo packet by selecting the
current thread (only if needed) and then sending a stop reply packet.

Debugserver can now start up with a --unix-socket (-u for short) and can 
then bind to port zero and send the port it bound to to a listening process
on the other end. This allows the GDB remote platform to spawn new GDB server
instances (debugserver) to allow platform debugging.

llvm-svn: 129351
2011-04-12 05:54:46 +00:00
Johnny Chen d08df5b016 Call self.setTearDownCleanup() and pass a proper dictionay to properly cleanup
the intermediate files built with the same dictionary during test execution.

llvm-svn: 126530
2011-02-25 23:22:59 +00:00
Johnny Chen 259326c821 Instead of self.runCmd(), do a stronger self.expect("process status") which also
checks that the process is stopped due to breakpoint at the specified line no.

llvm-svn: 125400
2011-02-11 20:11:06 +00:00
Johnny Chen b500ffe071 Add TestConstStrings.py under foundation dir for testing expression parser on objective-c strings
and constant strings.

llvm-svn: 125320
2011-02-10 23:58:37 +00:00
Sean Callanan 229ce2d5b1 Fixes for two bugs:
- Objective-C constant strings were being
  NULL-terminated erroneously.

- Empty Objective-C constant strings were not
  being generated correctly.

Also added the template for a test of these
fixes.

llvm-svn: 125314
2011-02-10 22:17:53 +00:00
Johnny Chen d762ff1faa Modify test scripts to accomodate SBTarget.Launch() API change.
llvm-svn: 124828
2011-02-03 23:15:53 +00:00
Greg Clayton 6f907e69e9 Deprecated old forms of SBTarget::Launch. There is not just one and no
SWIG renaming done to work around deprecated APIs.

llvm-svn: 124075
2011-01-23 17:46:22 +00:00
Johnny Chen 15a42aefa4 Add an expression command:
expression (int)[nil_mutable_array count]

within NSArray_expr() function and expect a return of 0.

llvm-svn: 123454
2011-01-14 19:19:30 +00:00
Greg Clayton ca512b397c Fixed an error in the type map for "char **" that was a bad memory smasher.
Anytime we had a valid python list that was trying to go from Python down into
our C++ API, it was allocating too little memory and it ended up smashing
whatever was next to the allocated memory.

Added typemap conversions for "void *, size_t" so we can get 
SBProcess::ReadMemory() working. Also added a typemap for "const void *, size_t"
so we can get SBProcess::WriteMemory() to work.

Fixed an issue in the DWARF parser where we weren't correctly calculating the
DeclContext for all types and classes. We now should be a lot more accurate.
Fixes include: enums should now be setting their parent decl context correctly.
We saw a lot of examples where enums in classes were not being properly
namespace scoped. Also, classes within classes now get properly scoped.

Fixed the objective C runtime pointer checkers to let "nil" pointers through
since these are accepted by compiled code. We also now don't call "abort()"
when a pointer doesn't validate correctly since this was wreaking havoc on
the process due to the way abort() works. We now just dereference memory
which should give us an exception from which we can easily and reliably 
recover.

llvm-svn: 123428
2011-01-14 04:54:56 +00:00
Johnny Chen 9ebe1724e3 Updated comment.
llvm-svn: 122767
2011-01-03 19:55:37 +00:00
Johnny Chen 8e74416cd5 Fix one of the golden output of "frame variable -t *self" to be:
"(MyString) *self"

llvm-svn: 121907
2010-12-15 22:50:54 +00:00
Jim Ingham 5949cfe11b Added a test for finding the correct values for ivars when a property causes the ivar offsets
in the DWARF to be incorrect.

llvm-svn: 121894
2010-12-15 20:47:34 +00:00
Greg Clayton 54979cddda Fixed the "expression" command object to use the StackFrame::GetValueForExpressionPath()
function and also hooked up better error reporting for when things fail.

Fixed issues with trying to display children of pointers when none are
supposed to be shown (no children for function pointers, and more like this).
This was causing child value objects to be made that were correctly firing
an assertion.

llvm-svn: 121841
2010-12-15 05:08:08 +00:00
Johnny Chen a47d7cb9b9 Add @python_api_test decorator to the remaining Test*.py files.
llvm-svn: 121448
2010-12-10 01:21:27 +00:00
Johnny Chen 7b81dfd1cc Modify the TestObjCMethods2.py test to fix a typo (should be str_id, not id).
Also, add bug info for expected failures that remain:

    <rdar://problem/8741897> Expressions should support properties

llvm-svn: 121268
2010-12-08 18:14:20 +00:00
Johnny Chen 025d1b8f95 For SBTarget.Launch()/LaunchProcess(), there's no need to pass an empty string
as the args and the envs to the launched process.

o lldbtest.py:

  Forgot to check in some assertion messages changes for lldbtest.py.

o dotest.py:

  Also add "api" category to the default lldb log option list.

llvm-svn: 121220
2010-12-08 01:25:21 +00:00
Johnny Chen d43384f608 Add test/foundation/TestSymbolTable.py to exercise accessing the symbol table
entries (including synthesized properties) through the lldb Python APIs.

llvm-svn: 121168
2010-12-07 19:37:52 +00:00
Johnny Chen 74721273c6 The do_simple_disasm() also needs to be modified to accommodate the recent changes
to main.m.

llvm-svn: 121150
2010-12-07 17:08:16 +00:00
Johnny Chen 50ca1a4328 Add expect matching patterns for some self.expect() statements.
llvm-svn: 121077
2010-12-07 00:31:29 +00:00
Johnny Chen 3f4dc2a8a6 Add TestObjCMethods2.py to exercise more expression command sequences with objc.
Mark NSArray_expr() and NSString_expr() as currently failing.  Both are called
from dsym and dwarf builds.  So that makes the num of expected failures equal 4.

----------------------------------------------------------------------
Ran 6 tests in 19.856s

OK (expected failures=4)

llvm-svn: 121068
2010-12-06 23:50:52 +00:00
Johnny Chen 8dcb6b96c5 Minor comment string change.
llvm-svn: 121063
2010-12-06 22:51:46 +00:00
Johnny Chen e0e7febe1a More descriptive comment string.
llvm-svn: 121062
2010-12-06 22:49:11 +00:00
Johnny Chen 35986634bc Modify Test_Selector's comment string, too.
llvm-svn: 121052
2010-12-06 22:34:54 +00:00
Johnny Chen 3a820b5e54 Disambiguate the comment strings in order to be used from the .py test file.
llvm-svn: 121051
2010-12-06 22:33:00 +00:00
Johnny Chen 73b7b93d42 Modified main.m and TestObjCMethods.py to unbreak the test/foundation directory.
llvm-svn: 121046
2010-12-06 22:09:04 +00:00
Greg Clayton 6125206e80 Added more test case functions to cover more objective C functionality.
llvm-svn: 121027
2010-12-06 19:08:45 +00:00
Johnny Chen 1922a8dbea Remove @skip decorators for fixed crashes.
llvm-svn: 120479
2010-11-30 22:34:19 +00:00
Johnny Chen ad6e34609d Skipped two test cases due to seg fault while hadnling command:
Application Specific Information:
HandleCommand(command = "expression self->str")


radar:8711052

llvm-svn: 120431
2010-11-30 17:46:46 +00:00
Jim Ingham 0d8bcc79f4 Added an "Interrupted" bit to the ProcessEventData. Halt now generates an event
with the Interrupted bit set.  Process::HandlePrivateEvent ignores Interrupted events.
DoHalt is changed to ensure that the stop even is processed, and an event with
the Interrupted event is posted.  Finally ClangFunction is rationalized to use this
facility so the that Halt is handled more deterministically.

llvm-svn: 119453
2010-11-17 02:32:00 +00:00
Greg Clayton 5a2c6d583d Fixed the initWithNSString: function to properly initialize self.
llvm-svn: 119091
2010-11-14 23:12:29 +00:00
Johnny Chen 99ff489086 Run commands 'expression self->str' and 'expression self->date'.
They should not fail.

llvm-svn: 118868
2010-11-12 00:55:31 +00:00
Johnny Chen 07f06c4e96 Added a simple test for:
rdar://problem/8651752
    don't crash trying to ask clang how many children an empty record has

llvm-svn: 118820
2010-11-11 19:15:04 +00:00
Johnny Chen 8ceb8ba2fb The r117616 check in broken these two test cases:
1. FoundationDisassembleTestCase.test_simple_disasm_with_dsym; and
2. FoundationDisassembleTestCase.test_simple_disasm_with_dwarf

the reason being the test was issuing 'disassemble' command to disassemble the current
frame function when stopped.  The 'disassemble' command worked previously but it was a
result of bad option specification.

Fix the disassemble command so that it will require 'disassemble -f' for disassembly of
the current frame function.

llvm-svn: 117688
2010-10-29 19:33:40 +00:00
Johnny Chen a8807f93b7 Modify the command passed to command interpreter from 'expr' (which is an alias of 'expression')
to 'expression' to avoid cases where 'expr' has been unaliased.

llvm-svn: 116780
2010-10-19 00:52:07 +00:00
Johnny Chen 2769a42731 Remove the @expectedFailure decorators, as rdar://problem/8542091 is supposed to be fixed.
Also change the expected matching pattern of the 'expr -o -- my' output.

llvm-svn: 116645
2010-10-15 23:35:32 +00:00
Johnny Chen 7987c6188a Remove the @skip("Skip due to deadlock?") decorators. Change the command to
'breakpoint delete 1' from 'breakpoint delete'.  With 'breakpoint delete', the
command interpreter was asking for a confirmation from the user, which there
isn't any.

llvm-svn: 116610
2010-10-15 19:29:15 +00:00
Johnny Chen 150c3cc825 This is an initial version of test driver enhanceent to be able to dump the
session info after a test case failure, allowing more direct inspection of
debugger session which leads to the test failure.

For a simple usage scenario:

[18:06:26] johnny:/Volumes/data/lldb/svn/trunk/test $ ./dotest.py -v . 2> ~/Developer/Log/lldbtest.log 

...

[18:14:43] johnny:/Volumes/data/lldb/svn/trunk/test $ ls -l .session-*
-rw-r--r--  1 johnny  admin  1359 Oct 14 18:06 .session-TestArrayTypes.ArrayTypesTestCase.test_with_dwarf_and_run_command
-rw-r--r--  1 johnny  admin  2054 Oct 14 18:07 .session-TestClassTypes.ClassTypesTestCase.test_with_dsym_and_expr_parser
-rw-r--r--  1 johnny  admin  2055 Oct 14 18:07 .session-TestClassTypes.ClassTypesTestCase.test_with_dwarf_and_expr_parser
-rw-r--r--  1 johnny  admin  1351 Oct 14 17:57 .session-TestClassTypes.ClassTypesTestCase.test_with_dwarf_and_run_command
[18:14:51] johnny:/Volumes/data/lldb/svn/trunk/test $ 

The test case which failed will have its recorded session info dumped to a
.session-* file in the current working directory.  For test suite using
relocated directory, expect to find the .session-* files there.

In this checkin, I also add @skip decorator to the two test methods in
test/foundation/TestObjCMethods.py as it looks like the test suite is
deadlocking when running the tests.  More investigations are needed.

llvm-svn: 116552
2010-10-15 01:18:29 +00:00
Johnny Chen aadcef54de Make calling the super class's setUp() method less fragile.
llvm-svn: 116490
2010-10-14 17:31:24 +00:00
Johnny Chen 456c9c343e Apply (query-replace "frame variable" "frame variable -t") and fix a comment about 'expr var',
not 'frame variable var'.

llvm-svn: 116419
2010-10-13 19:22:50 +00:00
Johnny Chen 6b66081626 Forgor to also check in this change with r116337.
llvm-svn: 116340
2010-10-12 21:24:25 +00:00
Johnny Chen f8afe89a75 Update the @expectedFailure decorator with additional bug info:
rdar://problem/8542091 test/foundation: expr -o -- my not working?

Add an additional test for 'frame variable *self' when stopped in '-[MyString initWithNSString:]'
and move the 'expr -o -- self' to after MyString has been constructed and change it to
'expr -o -- my'.

llvm-svn: 116337
2010-10-12 21:20:11 +00:00
Johnny Chen f062c2fb59 The 'regexp-break' command now prints out the command that results from
expanding the regular expression command.  So change the more stringent:

    self.expect(..., startstr = matching_string)

to:

    self.expect(..., substrs = [matched_string])

to pass the test.

llvm-svn: 116331
2010-10-12 19:29:49 +00:00
Johnny Chen 67af43f04f Make the test module with unique name instead of just the generic name TestDisassembly.
Add a utility function to lldbtest.py to get the native pointer size of the host os.

llvm-svn: 115652
2010-10-05 19:27:32 +00:00