331 Commits

Author SHA1 Message Date
Zachary Turner
e89a66bd4a Fix some python 3 incompatibilities that went in overnight.
* basestring is not a thing anymore.  Must use `six.string_types`.
* Must use from __future__ import print_function in every new test
  file.

llvm-svn: 258967
2016-01-27 18:49:35 +00:00
Zachary Turner
7289e43831 Refactor some of the xfail / skip decorators to share logic.
Previously the logic of skipIf and expectedFailure were 99%
the same, but they took different sets of arguments since they
were maintained separately, and had slightly differences in
their behavior.  This makes everything consistent, there is now
only one real implementation, and the previous ones are changed
to use the single master implementation.

llvm-svn: 258966
2016-01-27 18:49:31 +00:00
Zachary Turner
74b7965d38 Don't automtically try to import pexpect in lldbpexpect.
Since pexpect doesn't exist on Windows, tests which are xfail'ed
are not being run at all because they are failing when the file
is imported due to the `import pexpect`.  This puts the import
behind a conditional and makes an empty base class in the case
where pexpect is not present.

llvm-svn: 258965
2016-01-27 18:49:25 +00:00
Adrian McCarthy
7ae98efe85 XFail TestCPPAuto on Windows until we can find the root problem.
llvm.org/pr26339

llvm-svn: 258943
2016-01-27 17:03:25 +00:00
Omair Javaid
7124c11ad9 Decorarte TestInferiorAssert xfails on AArch64 Linux
This patch decorates some of TestInferiorAssert test cases with expectedFailureLinux on AArch64.

llvm-svn: 258930
2016-01-27 13:57:33 +00:00
Bhushan D. Attarde
df5f0b448c [LLDB][MIPS] A small fix in GetBreakableLoadAddress() for MIPS
SUMMARY:
    Get the load address for the address given by symbol and function.
    Earlier, this was done for function only, this patch does it for symbol too.
    This patch also adds TestAvoidBreakpointInDelaySlot.py to test this change.
    
    Reviewers: clayborg
    Subscribers: labath, zturner, mohit.bhakkad, sagar, jaydeep, lldb-commits
    Differential Revision: http://reviews.llvm.org/D16049

llvm-svn: 258919
2016-01-27 10:16:30 +00:00
Enrico Granata
dd54a3a887 Reverting r258759 as it is breaking the OSX build
llvm-svn: 258791
2016-01-26 04:53:10 +00:00
Zachary Turner
a37eac51de Fix TestRerun.py on Windows.
This is another example of a test that was looking for the thread
at index 0 instead of requesting the thread that was stopped at
the created breakpoint.  This assumption isn't true on Windows 10.

llvm-svn: 258764
2016-01-26 01:19:50 +00:00
Sean Callanan
bca81c5a18 Fix the lldbinline tests so they make well-formed Makefiles.
lldbinline tests previously did not run correctly unless there was already a
Makefile for them.  This was because the syntax of the emitted Makefile made the
default make rule be the "cleanup" rule, which is pretty unhelpful.  Now the
default rule is the one included from Makefile.rules, which is much better.

llvm-svn: 258763
2016-01-26 01:15:57 +00:00
Zachary Turner
ff33e3636d Remove XFAIL Windows from a test that was fixed by r258758.
llvm-svn: 258761
2016-01-26 01:09:38 +00:00
Zachary Turner
00b87282cd Write the session log file in UTF-8.
Previously we were writing in the default encoding, which depends
on the operating system and is not guaranteed to be unicode aware.
On Python 3, this would lead to a situation where writing unicode
text to the log file generates an exception.  The fix here is to
write session logs using the proper encoding, which incidentally
fixes another test, so xfail is removed from that.

llvm-svn: 258759
2016-01-26 00:59:42 +00:00
Zachary Turner
240c72b72c Fix TestSyntheticCapping for Python 3.
In Python 3, whitespace inconsistences are errors.  This synthetic
provider had mixed tabs and spaces, as well as inconsistent
indentation widths.  This led to the file not being imported,
and naturally the test failing.  No functional change here, just
whitespace.

llvm-svn: 258751
2016-01-26 00:07:09 +00:00
Zachary Turner
4407396fb9 Fix some issues with bytes and strings in Python 3.
SBProcess::ReadMemory and other related functions such as
WriteMemory are returning Python string() objects.  This means
that in Python 3 that are returning Unicode objects.  In reality
they should be returning bytes objects which is the same as a string
in Python 2, but different in Python 3.  This patch updates the
generated SWIG code to return Python bytes objects for all
memory related functions.

One quirk of this patch is that the C++ signature of ReadCStringFromMemory
has it writing c-string data into a void*.  This confuses our swig
typemaps which expect that a void* means byte data.  So I hacked up
a custom typemap which maps this specific function to treat the
void* as string data instead of byte data.

llvm-svn: 258743
2016-01-25 23:21:18 +00:00
Adrian McCarthy
60897300c5 Fix TestSourceManager.py on Windows.
Python 3.5 is picky about writing strings to binary files, so we now open the
file in text mode, and we explicitly set the newline mode to avoid re-writing
it with CR+LF on Windows (which causes git to think the file had changed).

llvm-svn: 258704
2016-01-25 19:13:35 +00:00
Sagar Thakur
9986ed6aa8 [LLDB][MIPS] Fix TestPrintStackTraces.py
Patch by Nitesh Jain.

Summary: The thread_start function in libc doesn't contain any epilogue and prologue instructions. Hence unwinding fail when we are stopped in thread_start.

Reviewers: ovyalov, clayborg
Subscribers: lldb-commits, mohit.bhakkad, sagar, bhushan, jaydeep
Differential: reviews.llvm.org/D16136
llvm-svn: 258685
2016-01-25 12:33:03 +00:00
Sagar Thakur
60481839c0 [LLDB][MIPS] Fix TestExprsChar.py
Patch by Nitesh Jain.

Summary: When incorrect type used for 'char' then (at least) one of the expression evaluates to incorrect value. Please refer to bug llvm.org/pr23069

Reviewers: ovyalov, clayborg
Subscribers: lldb-commits, mohit.bhakkad, sagar, bhushan, jaydeep
Differential: reviews.llvm.org/D16132
llvm-svn: 258684
2016-01-25 12:27:46 +00:00
Todd Fiala
efbb273ea0 Skipped IncompleteModulesTestCase on OS X
This is hitting an assert in clang when evaluating the
module load.  I am seeing it locally on Xcode 7.3 public Beta 1
and on the llvm.org Green Dragon buildbot supposedly running
Xcode 7.0.

Tracked by:
https://llvm.org/bugs/show_bug.cgi?id=26267

llvm-svn: 258602
2016-01-23 02:34:16 +00:00
Todd Fiala
299d42a170 fixed TestConsecutiveBreakpoints test on OS X
Also renamed directory and class name to fix typos.

llvm-svn: 258601
2016-01-23 02:24:41 +00:00
Zachary Turner
ec56018938 Fix missing function argument passthrough.
llvm-svn: 258592
2016-01-23 00:49:11 +00:00
Zachary Turner
8012496a91 Decode files with UTF-8 in lldbutil.line_number.
Since Unicode support is different in Py2 and Py3, Py3 was throwing
exceptions about being unable to decode the file with the default
encoding.

llvm-svn: 258588
2016-01-22 23:54:49 +00:00
Zachary Turner
9bd1c596dd Un xfail TestSettings.test_run_args_and_env_vars_with_dwarf
llvm-svn: 258587
2016-01-22 23:54:45 +00:00
Zachary Turner
1da094a5ec More fixes related to counting threads on Windows.
The Windows 10 loader spawns threads at startup, so
tests which count threads or assume that a given user
thread will be at a specific index are incorrect in
this case.  The fix here is to use the standard mechanisms
for getting the stopped thread (which is all we are
really interested in anyway) and correlating them with
the breakpoints that were set, and doing checks against
those things.

This fixes about 6 tests on Windows 10.

llvm-svn: 258586
2016-01-22 23:54:41 +00:00
Adrian McCarthy
bce5d9adce XFail a test from TestConditionalBreak.py on Windows.
Filed a bug to investigate later:  llvm.org/pr26265

llvm-svn: 258578
2016-01-22 23:05:47 +00:00
Adrian McCarthy
3ca8aa5af6 XFail TestNamespaceLookup tests on Windows.
There's already a pr:  https://llvm.org/bugs/show_bug.cgi?id=25819

llvm-svn: 258577
2016-01-22 23:05:29 +00:00
Todd Fiala
f8f8a6de06 fixed test suite crash when --platform-name doesn't start with 'remote-'
Also removes Darwin test case files from the expectedTimeout hard-coded
file list.

See:
http://reviews.llvm.org/D16423

llvm-svn: 258542
2016-01-22 20:20:48 +00:00
Pavel Labath
4b70eb7b2b Revert "Enable test log collection from remote debug servers"
Unfortunately, this turns out not to be working on the lldb-server tests, as there the server is
started in a different way. Since this was a bit of a hack to start with, I am removing it until
I can solve the problem more holistically.

llvm-svn: 258501
2016-01-22 14:50:29 +00:00
Adrian McCarthy
524afae807 Fix TestImport.py to work with Python 3.5.
Differential Revision: http://reviews.llvm.org/D16431

llvm-svn: 258448
2016-01-21 23:07:48 +00:00
Adrian McCarthy
f0a275e035 NFC. Corrects name of test class and a comment.
llvm-svn: 258433
2016-01-21 21:10:00 +00:00
Zachary Turner
783550be62 Remove assumptions that thread 0 is always the main thread.
Starting with Windows 10, the Windows loader is itself multi-threaded,
meaning that the loader spins up a few threads to do process
initialization before it executes main.  Windows delivers these
notifications asynchronously and they can come out of order, so
we can't be sure that the first thread we get a notification about
is actually the zero'th thread.

This patch fixes this by requesting the thread stopped at the
breakpoint that was specified, rather than getting thread 0 and
verifying that it is stopped at a breakpoint.

Differential Revision: http://reviews.llvm.org/D16247

llvm-svn: 258432
2016-01-21 21:07:30 +00:00
Pavel Labath
e3e6be2aab Enable test log collection from remote debug servers
Summary:
We already have the ability to collect the server logs when doing local debugging. This enables
the collection of remote logs as well. This relies on specifying a relative path "server.log" for
LLDB_DEBUGSERVER_LOG_FILE when starting remote platform. Since we always set the platform working
directory to a fresh folder to avoid conflicts, the actual file path will always be different and
we can pick the logs up from there.

Reviewers: tfiala

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D16322

llvm-svn: 258414
2016-01-21 17:54:14 +00:00
Omair Javaid
94b94421a4 Mark arm/aarch64 specific xfails with expectedFailureLinux decorator
This patch marks some known failures and puts on expectedFailureLinux decorator to have testsuite xfail them.

Affected tests are: 

test/functionalities/watchpoint/step_over_watchpoint.py
test/functionalities/watchpoint/watchpoint_set_command/TestWatchLocationWithWatchSet.py
test/tools/lldb-server/TestGdbRemoteSingleStep.py
test/tools/lldb-server/TestGdbRemote_vCont.py

llvm-svn: 258315
2016-01-20 15:01:54 +00:00
Pavel Labath
db1958d136 Enable TestInlineStepping on linux i386
Test has been passing at least the last 200 buildbot runs.

llvm-svn: 258305
2016-01-20 12:17:26 +00:00
Pavel Labath
806ad5977d Enable TestConcurrentEvents on i386 linux
The test has been passing reliably the last 100 runs of the build bot.

llvm-svn: 258304
2016-01-20 12:09:12 +00:00
Ravitheja Addepally
15f89c420b Fix for Bug 25338
Summary:
The issue arises because LLDB is not
able to read the vdso library correctly.
The fix adds memory allocation callbacks
to allocate sufficient memory in case the
requested offsets don't fit in the memory
buffer allocated for the ELF.

Reviewers: lldb-commits, clayborg, deepak2427, ovyalov, labath, tberghammer

Differential Revision: http://reviews.llvm.org/D16107

llvm-svn: 258122
2016-01-19 12:55:21 +00:00
Pavel Labath
f82d71f025 Remove last XTIMEOUTs from android tests
TestHelloWorld seems to be passing now as far as I can tell. TestExitDuringStep is still hanging.
I have marked the relevant tests as flaky, which should handle the timeouts now as well. I'll be
monitoring the buildbots for fallout.

llvm-svn: 258114
2016-01-19 10:59:10 +00:00
Pavel Labath
bace94eda8 Remove skipIfLinuxClang decorator
it isn't used in the code anymore, and we're trying to cut down on the decorators.

llvm-svn: 258049
2016-01-18 15:01:14 +00:00
Pavel Labath
4da73573ab Guard against application of an XFAIL decorator on a class
This does not work and causes the class to be silently skipped, which is a bad idea. This makes
sure it cannot happen accidentaly. I've played with the idea of actually making the decorator
work at class level, but it proved too magic to do at this moment.

llvm-svn: 258048
2016-01-18 14:45:35 +00:00
Zachary Turner
778cec3e30 On non-Windows platforms, asm int 3 generates an eStopReasonSignal.
llvm-svn: 257959
2016-01-15 23:44:45 +00:00
Zachary Turner
fa0b4b271a Fix TestDebugBreak.py.
We can't assume that the main thread of an inferior has index 0,
even in a single-threaded app.

llvm-svn: 257946
2016-01-15 22:22:40 +00:00
Adrian McCarthy
8801145ad4 Small fixes to ensure TestLogging.py tests work with Python 3.5 as well as 2.7.
llvm-svn: 257931
2016-01-15 20:45:06 +00:00
Pavel Labath
0771b18257 Fix decoration of TestConcurrentEvents
TestConcurrentEvents was marked with a XFAIL decorator at class level, which actually does not
work, and causes the class to be silently skipped everywhere. It seems that making it work at
class level is quite a difficult task, so I will just move it to the individual test methods. I
will follow this up with a commit which makes the decorator blow up in case someone tries to
apply it to a class in the future.

llvm-svn: 257901
2016-01-15 16:20:01 +00:00
Adrian McCarthy
aa1f270151 Fix detection of teardown hooks that are already bound.
llvm-svn: 257829
2016-01-14 22:52:16 +00:00
Zachary Turner
1d89df0998 Resubmit the fixes for TestProcessLaunch.py.
I was calling the base class tearDown() function the wrong way
which for some reason is ok on Python 3 but not on Python 2.

llvm-svn: 257788
2016-01-14 19:14:02 +00:00
Tamas Berghammer
f84df99520 Update some XFAILs after the 3.8->3.9 version change
llvm-svn: 257761
2016-01-14 12:49:48 +00:00
Tamas Berghammer
3fa2395aa5 XFAIL TestCommandScriptImmediateOutput on Linux
llvm-svn: 257755
2016-01-14 10:56:56 +00:00
Zachary Turner
400767af54 Revert changes to TestProcessLaunch.py as they are breaking a build.
llvm-svn: 257690
2016-01-13 22:32:31 +00:00
Zachary Turner
19e2ea8fb6 Fix TestProcessLaunch for Python 3.
There were a number of problems preventing this from working:

1. The SWIG typemaps for converting Python lists to and from C++
   arrays were not updated for Python 3.  So they were doing things
   like PyString_Check instead of using the PythonString from
   PythonDataObjects.
2. ProcessLauncherWindows was ignoring the environment completely.
   So any test that involved launching an inferior with any kind
   of environment variable would have failed.
3. The test itself was using process.GetSTDOUT(), which isn't
   implemented on Windows.  So this was changed to save the
   value of the environment variable in a local variable and
   have the debugger look at the value of the variable.

llvm-svn: 257669
2016-01-13 21:21:49 +00:00
Enrico Granata
983ad65220 Mark these tests on FreeBSD and Linux as non-flakey. We don't know that they are
llvm-svn: 257656
2016-01-13 19:29:52 +00:00
Enrico Granata
744959b9c9 Fix an issue where scripted commands would not actually print any of their output if an immediate output file was set in the result object via a Python file object
Fixes rdar://24130303

llvm-svn: 257644
2016-01-13 18:11:45 +00:00
Sagar Thakur
dd113648af [LLDB][MIPS] Fix TestDisassembleRawData.py
Patch by Nitesh Jain.

Summary: This patch adds check for the correctness of disassembling instruction for MIPS target.

Reviewers: emaste, clayborg, ovyalov
Subscribers: lldb-commits, mohit.bhakkad, sagar, bhushan, jaydeep
Differential: http://reviews.llvm.org/D15915
llvm-svn: 257587
2016-01-13 11:22:56 +00:00