Commit Graph

3658 Commits

Author SHA1 Message Date
Zachary Turner 606e1e33ef Python3 - Wrap more statements in calls to list()
llvm-svn: 251129
2015-10-23 17:53:51 +00:00
Zachary Turner 3ad38749fd Remove argparse_compat.
We don't support versions of Python less than 2.7

llvm-svn: 251128
2015-10-23 17:53:30 +00:00
Zachary Turner 35d017f0fc Add from __future__ import print_function everywhere.
Apparently there were tons of instances I missed last time, I
guess I accidentally ran 2to3 non-recursively.  This should be
every occurrence of a print statement fixed to use a print function
as well as from __future__ import print_function being added to
every file.

After this patch print statements will stop working everywhere in
the test suite, and the print function should be used instead.

llvm-svn: 251121
2015-10-23 17:04:29 +00:00
Pavel Labath 69e8f5cf4e Enable the libc++ tests on linux
Summary:
The list of loaded modules which skip_if_library_missing is depending on is not available on
linux until after we run the target. This causes the tests to be wrongfully skipped. This commit
moves the skip call after the run command.

Reviewers: granata.enrico, tfiala

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13985

llvm-svn: 251102
2015-10-23 09:17:30 +00:00
Dawn Perchik b91779eb28 [lldb-mi] display summary for simple types + refactor (use lldb formatting for all cases)
Previously, lldb did not use type summaries for simple types with no children
(like function pointers).  This patch enables MI to use lldb type summaries for
evaluation of all types of objects, so MI own formatters are no longer needed.

Patch from evgeny.leviant@gmail.com
Reviewed by: abidh
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D13799

llvm-svn: 251082
2015-10-23 00:23:53 +00:00
Zachary Turner 1c4059a0c4 Python 3 porting - Wrap returns from map() in list()
Under Python 2 this has no effect, since map() returns a list.
In Python 3 map() returns an iterable, so wrapping in a list is
necessary to keep the same semantics.

llvm-svn: 251060
2015-10-22 20:39:59 +00:00
Zachary Turner 77db4a8552 Update every test to import `lldb_shared`.
This is necessary in order to allow third party modules to be
located under lldb/third_party rather than under the test
folder directly.

Since we're already touching every test file anyway, we also
go ahead and delete the unittest2 import and main block wherever
possible.  The ability to run a test as a standalone file has
already been broken for some time, and if we decide we want this
back, we should use unittest instead of unittest2.

A few places could not have the import of unittest2 removed,because
they depend on the unittest2.expectedFailure or skip decorators.
Removing all those was orthogonal in spirit to the purpose of this
CL, so the import of unittest2 remains in those files that were
using it for its test decorators.  Those can be addressed
separately.

llvm-svn: 251055
2015-10-22 20:06:20 +00:00
Zachary Turner 7b24ff1509 Remove special case logic for finding 3rd party libs
llvm-svn: 251047
2015-10-22 19:55:18 +00:00
Zachary Turner 746bb5e457 Move third party libraries to lldb/third_party
llvm-svn: 251046
2015-10-22 19:55:01 +00:00
Todd Fiala 82ffb8e904 Fix libstdc++ data formatters on Ubuntu 15.10 x86_64
See http://reviews.llvm.org/D13964 for details.

llvm-svn: 250965
2015-10-22 00:23:38 +00:00
Greg Clayton 258c164bf7 Fix typo so that "./dotest.py --results-formatter=curses_results.Curses --results-file=/dev/stdout" works again.
llvm-svn: 250952
2015-10-21 21:55:16 +00:00
Siva Chandra 9ac7a6c51f [SBValue] Add a method GetNumChildren(uint32_t max)
Summary:
Along with this, support for an optional argument to the "num_children"
method of a Python synthetic child provider has also been added. These have
been added with the following use case in mind:

Synthetic child providers currently have a method "has_children" and
"num_children". While the former is good enough to know if there are
children, it does not give any insight into how many children there are.
Though the latter serves this purpose, calculating the number for children
of a data structure could be an O(N) operation if the data structure has N
children. The new method added in this change provide a middle ground.
One can call GetNumChildren(K) to know if a child exists at an index K
which can be as large as the callers tolerance can be. If the caller wants
to know about children beyond K, it can make an other call with 2K. If the
synthetic child provider maintains state about it counting till K
previosly, then the next call is only an O(K) operation. Infact, all
calls made progressively with steps of K will be O(K) operations.

Reviewers: vharron, clayborg, granata.enrico

Subscribers: labath, lldb-commits

Differential Revision: http://reviews.llvm.org/D13778

llvm-svn: 250930
2015-10-21 19:28:08 +00:00
Zachary Turner 814236d694 Use six to portably handle module renames in Python 2 and 3
llvm-svn: 250915
2015-10-21 17:48:52 +00:00
Adrian McCarthy da9b90ce11 Skip TestMultithreaded on Windows.
Differential Revision: http://reviews.llvm.org/D13923

llvm-svn: 250899
2015-10-21 14:42:10 +00:00
Pavel Labath baf54a8ad5 Clean up more .dwo files after the tests run
llvm-svn: 250896
2015-10-21 12:56:37 +00:00
Pavel Labath 65a16e56b9 [DataFormatters] Make libc++ list loop detection linear
Summary:
Loop detection code is being called before every element access. Although it tries to cache some
of the data by remembering the loop-free initial segment, every time it needs to increase this
segment, it will start from scratch. For the typical usage pattern, where one accesses the
elements in order, the loop detection will need to be run after every access, resulting in
quadratic behavior. This behavior is noticable even for the default 255 element limit.

In this commit, I rewrite the algorithm to be truly incremental -- it maintains the state of its
loop-detection runners between calls, and reuses them when it needs to check another segment.
This way, each part of the list is scanned only once, resulting in linear behavior.

Also note that I have changed the operator== of ListEntry to do the comparison based on the
value() function (instead of relying on ValueObjectSP equality). In my experiments, I kept
getting different ValueObjectSPs when going through the same element twice.

Reviewers: granata.enrico

Subscribers: lldb-commits, sivachandra

Differential Revision: http://reviews.llvm.org/D13902

llvm-svn: 250890
2015-10-21 10:17:21 +00:00
Zachary Turner 43a01e45f9 Use six to portably assign metaclasses in Python 2 and 3.
llvm-svn: 250859
2015-10-20 21:06:05 +00:00
Zachary Turner 8741e31876 Introduce a mechanism for reusing Python modules out of tree.
Right now our Python code does not all share a common root.  Tests and
scripts both contain python code that cannot take advantage of reusability
since they are unrelated siblings of each other.

In particular, this presents a problem for wanting to use third party
packages from both sides, since it does not make sense to copy the module
into both places.

This patch solves this by introducing a script lldb_shared.py which is a
very lightweight script that just searches up the tree until it finds a
root, and then imports a module from there.  That module knows how to
find all of the shared code that LLDB uses, and adjusts sys.path
accordingly to make them all visible.

llvm-svn: 250858
2015-10-20 21:05:57 +00:00
Pavel Labath f29914883d Increase default memory cache line size for android
Summary:
ADB packets have a maximum size of 4k. This means the size of memory reads does not affect speed
too much (as long as it fits in one packet). Therefore, I am increasing the default memory read
size for android to 2k. This value is used only if the user has not modified the default
memory-cache-line-size setting.

Reviewers: clayborg, tberghammer

Subscribers: tberghammer, danalbert, srhines, lldb-commits

Differential Revision: http://reviews.llvm.org/D13812

llvm-svn: 250814
2015-10-20 10:33:17 +00:00
Siva Chandra b1f4a50912 Adjust TestCompletion.py and TestDumpDynamic.py after recent changes.
Reviewers: zturner, spyffe

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13882

llvm-svn: 250782
2015-10-20 01:03:18 +00:00
Zachary Turner ff890daf12 Convert print statements to print function calls.
This patch was generating by running `2to3` on the files in the
lldb/test directory.  This patch should be NFC, but it does
introduce the `from __future__ import print_function` line, which
will break future uses of the print statement.

llvm-svn: 250763
2015-10-19 23:45:41 +00:00
Enrico Granata a512103bdf Add a flakey category for flakey tests
llvm-svn: 250750
2015-10-19 22:53:34 +00:00
Enrico Granata 238de51eed Teach the lldbinline test cases to run in DWO mode
llvm-svn: 250734
2015-10-19 20:40:50 +00:00
Greg Clayton 3fd1f746c3 Split getting the key from a window from the code that handles the key.
llvm-svn: 250580
2015-10-16 23:34:40 +00:00
Adrian McCarthy 128d4ab71f Skip hanging watchpoint test on Windows (rather than just xfailing).
llvm-svn: 250576
2015-10-16 23:19:22 +00:00
Greg Clayton c12cc596ed More general fixes to the tree view and BoxedPanel.
llvm-svn: 250478
2015-10-16 00:34:18 +00:00
Adrian McCarthy 6ecdbc87e6 Factor the execution of the test method into a separate function to ensure that any exceptions that are thrown go out of scope and no longer hold references to SB objects that need to be freed before teardown.
Differential Revision: http://reviews.llvm.org/D13788

llvm-svn: 250467
2015-10-15 22:39:55 +00:00
Todd Fiala 3b82908f0f Fixup previous commit.
Looks like I blasted something into my editor...

llvm-svn: 250454
2015-10-15 20:32:25 +00:00
Todd Fiala 125b1bd361 Modify pylint/flake8 path helper to add lldb python module to path.
It was adding all the test infrastructure paths properly, but it
was not adding the lldb module.  The current approach only adds the
lldb from the path.  That can be improved (in the comments) to add
the one from the related build directory if it can be ascertained.

With this change, lldb tests can be run through pylint/flake8
and have the lldb module found and used as part of the checks.

llvm-svn: 250453
2015-10-15 20:27:23 +00:00
Jason Molenda f415791bda In r240466, when Greg added the jThreadsInfo packet, he accidentally
disabled the use of the jThreadGetExtendedInfo packet which is used
to retrieve additional information about a thread, such as the QoS
setting for that thread on darwin systems.  

Re-enable the use of the jThreadGetExtendedInfo packet, and add 
some quick tests to the TestQueues mac test case which will verify
that we can retrieve the QoS names for these test threads.

<rdar://problem/22925096> 

llvm-svn: 250364
2015-10-15 04:20:42 +00:00
Greg Clayton 5ea4483a32 Fix the ability to quit and use a custom exception. Also print tree items out so they are more aligned.
llvm-svn: 250353
2015-10-15 00:49:36 +00:00
Enrico Granata bbf1da3c9a Add a data formatter for __NSArray0, the type of empty arrays
llvm-svn: 250341
2015-10-14 22:45:04 +00:00
Pavel Labath 3bf1125619 lldb-server: add support for binary memory reads
Summary:
This commit adds support for binary memory reads ($x) to lldb-server. It also removes the "0x"
prefix from the $x client packet, to make it more compatible with the old $m packet. This allows
us to use almost the same code for handling both packet types. I have verified that debugserver
correctly handles $x packets even without the leading "0x". I have added a test which verifies
that the stub returns the same memory contents for both kinds of memory reads ($x and $m).

Reviewers: tberghammer, jasonmolenda

Subscribers: iancottrell, lldb-commits

Differential Revision: http://reviews.llvm.org/D13695

llvm-svn: 250295
2015-10-14 12:59:37 +00:00
Pavel Labath 6934ef31e8 Mark TestBatchMode as flaky on linux
llvm-svn: 250280
2015-10-14 08:57:55 +00:00
Todd Fiala 7df337f85c ArchSpec: fix unintentional promotion of unspecified unknowns to specified unknowns
* ArchSpec::MergeFrom() would erroneously promote an unspecified
  unknown to a specified unknown when both the ArchSpec and the merged
  in ArchSpec were both unspecified unknowns. This no longer happens,
  which fixes issues with global module cache lookup in some
  situations.

* Added ArchSpec::DumpTriple(Stream&) that now properly prints
  unspecified unknowns as '*' and specified unknows as 'unknown'.
  This makes it trivial to tell the difference between the two.
  Converted printing code over ot using DumpTriple() rather than
  building from scratch.

* Fixed up a couple places that were not guaranteeing that an
  unspecified unknown was recorded as such.

llvm-svn: 250253
2015-10-13 23:41:19 +00:00
Greg Clayton 72d514478f Added tree panels.
llvm-svn: 250248
2015-10-13 23:16:29 +00:00
Adrian McCarthy ed2146d235 Xfail a watchpoint test on Windows, until Windows implements watchpoints.
llvm-svn: 250189
2015-10-13 17:55:58 +00:00
Adrian McCarthy 1d34f74470 Fix TestTargetAPI.py test for users who use Swig 3.0.5 or greater.
DifferentialRevision: http://reviews.llvm.org/D13679
llvm-svn: 250188
2015-10-13 17:54:15 +00:00
Jim Ingham ab1e86b223 Fix test for change in a summary string (objects -> elements).
llvm-svn: 250081
2015-10-12 19:00:28 +00:00
Pavel Labath 4111d5f372 TestAttachResume is still flaky on linux. mark it as such
llvm-svn: 250069
2015-10-12 17:43:03 +00:00
Adrian McCarthy 040b31d386 Switch threading mode for tests on Windows when there are lots of cores.
This prevents a "too many files" error.

Differential Revision: http://reviews.llvm.org/D13555

llvm-svn: 250044
2015-10-12 14:46:57 +00:00
Pavel Labath f882f6fcd5 dotest.py: Remove useless AttributeError catches
Summary:
Test decorators were ignoring AttributeError exceptions. These were introduced three years ago,
and copied to all decorators. They seem to serve no purpose and removing them produces no errors.
Given that they have prevented us from noticing the problem in r249819, I am removing them.

Reviewers: zturner, tfiala

Subscribers: iancottrell, lldb-commits

Differential Revision: http://reviews.llvm.org/D13583

llvm-svn: 250038
2015-10-12 13:42:16 +00:00
Tamas Berghammer 6faa07fac5 Improve TestValueOfVectorVariable
* XFAIL it for android arm/aarch64 as watchpoints aren't supported there
* Remove the dwarf/dsym test separation as they will be generated automatically

llvm-svn: 250024
2015-10-12 10:33:04 +00:00
Abhishek Aggarwal b352a1c88f X86: Change FTAG register size in FXSAVE structure
Summary:
 - Changed from 16 bits to 8 bits for Intel Architecture
    -- FXSAVE structure now conforms with the layout of FXSAVE
       area specified by IA Architecture Software Developer Manual

 - Modified Linux and FreeBSD specific files to support this change
    -- MacOSX already uses 8 bits for ftag register

 - Modified TestRegisters.py and a.cpp:
    -- Change allows 8 bit comparison of ftag values

    -- Change resolves Bug 24733:
       Removed XFAIL for Clang as the test works and passes for
       Clang compiler as well

    -- Change provides a Generic/Better way of testing Bug 24457
       and Bug 25050 by using 'int3' inline assembly in inferior

Signed-off-by: Abhishek Aggarwal <abhishek.a.aggarwal@intel.com>

Reviewers: ovyalov, jingham, clayborg

Subscribers: tfiala, emaste

Differential Revision: http://reviews.llvm.org/D13587

llvm-svn: 250022
2015-10-12 09:57:00 +00:00
Siva Chandra 1fa4c1b177 [TestValueOfVectorVariable] Reduce the vector size to 4.
Summary: On x86, we only have 4 watchpoint registers.

Reviewers: mohit.bhakkad

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13608

llvm-svn: 249916
2015-10-09 23:05:28 +00:00
Mohit K. Bhakkad 3b27bf4d47 Correction in rL249838: Moving test to appropriate directory
llvm-svn: 249897
2015-10-09 20:36:54 +00:00
Pavel Labath 6204506fa6 dotest.py: Fail if we detect multiple tests with the same name
Summary:
Log files produced by dotest have names derived from the test name, and this produces errors in
case we have multiple tests with the same name. Additionally, it's good if the test name explains
what the test is testing (which it clearly doesn't do well if there are multiple tests with
identical names). This commit makes the presence of such tests a hard error.

Reviewers: tberghammer, zturner

Subscribers: iancottrell, lldb-commits

Differential Revision: http://reviews.llvm.org/D13588

llvm-svn: 249828
2015-10-09 12:48:17 +00:00
Tamas Berghammer 6f5d647c17 Fix the way dwo tests are skipped on darwin
We want to skip these tests when the target platform is darwin, not
when the host because they have to be enabled in case of darwin ->
android

llvm-svn: 249825
2015-10-09 12:06:07 +00:00
Pavel Labath 2a7e046c7f Rename one of the TestGoASTContexts
llvm-svn: 249823
2015-10-09 11:15:50 +00:00
Tamas Berghammer 62a1514ca7 Fix regression caused by r249769
* Change TestSettings to test qith go instead of pascal as ToT pascal
  support isn't complete
* Fix crash inside PluginManager

llvm-svn: 249821
2015-10-09 11:01:56 +00:00
Pavel Labath 8112dd9951 Fix disabling of dwo tests
without this, dwo tests would be run even if they were meant to be disabled.

llvm-svn: 249819
2015-10-09 10:09:36 +00:00
Ravitheja Addepally 4069730c75 Testcase and fix for bug 24074
Summary:
In bug 24074, the type information is not shown
correctly. This commit includes the following -
-> Changes for displaying correct type based on
current lexical scope for the command "image
lookup -t"

-> The corresponding testcase.

-> This patch was reverted due to segfaults in
FreeBSD and Mac, I fixed the problems for both now.

Reviewers: emaste, granata.enrico, jingham, clayborg

Differential Revision: http://reviews.llvm.org/D13290

llvm-svn: 249673
2015-10-08 09:45:41 +00:00
Greg Clayton 69d25a8d7b Expected fail this test and supplied the radar number that is tracking the fix.
llvm-svn: 249631
2015-10-07 22:36:52 +00:00
Siva Chandra 27e33a837a [DWARFASTParserClang] Strengthen incomplete type handling.
Summary: This change fixes pr24916. As associated test has been added.

Reviewers: clayborg

Subscribers: zturner, lldb-commits

Differential Revision: http://reviews.llvm.org/D13224

llvm-svn: 249629
2015-10-07 22:11:52 +00:00
Greg Clayton db2a576a77 Don't do DWO tests on darwin as they aren't supported. If this is an error and they are supported, we need to add support _only_ if the clang compiler that is being used supports the compiler option for DWO stuff as right now I just get an error saying "warning: unused option -gsplit-dwarf". So unless we can successfully test if "-gsplit-dwarf" is truly supported, I am going to disable it on darwin for now so we don't get test suite failures.
llvm-svn: 249625
2015-10-07 22:06:08 +00:00
Greg Clayton 7d0ea14cb0 This test is useless. It doesn't work and it fails on MacOSX. Removing it.
llvm-svn: 249613
2015-10-07 20:38:20 +00:00
Greg Clayton 512011c3f0 Another stripped test that requires darwin and a dSYM (no Dwarf or DWO).
llvm-svn: 249605
2015-10-07 20:08:26 +00:00
Greg Clayton 9bb69f059b More fixes for binaries that we strip. When we strip a binary we can't do Dwarf or DWO.
llvm-svn: 249604
2015-10-07 20:06:45 +00:00
Greg Clayton edea2371f3 Fix a test that should only be run with a dSYM file by adding @skipIfDwarf and using a new @skipIfDWO.
llvm-svn: 249601
2015-10-07 20:01:13 +00:00
Greg Clayton 37191a2c2d Fixed up some first responder issues and added menubar support that isn't in use yet.
llvm-svn: 249600
2015-10-07 20:00:28 +00:00
Dawn Perchik 74b8f4cbdf [lldb-mi] Fix evaluation of strings containing characters from non-ascii range
If a string contained characters outside the ASCII range, lldb-mi would
print them as hexadecimal codes.  This patch fixes this behaviour by
converting to UTF-8 instead, by having lldb-mi use registered type
summary providers, when they are available.  This patch also fixes
incorrect evaluation of some composite types, like std::string, by
having them use a type registered type summary provider.

Based on patch from evgeny.leviant@gmail.com
Reviewed by: ki.stfu, granata.enrico, clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D13058

llvm-svn: 249597
2015-10-07 19:55:33 +00:00
Enrico Granata 675f49bbd5 This is the work I was building up to with my patches yesterday
Introduce the notion of Language-based formatter prefix/suffix
This is meant for languages that share certain data types but present them in syntatically different ways, such that LLDB can now have language-based awareness of which of the syntax variations it has to present to the user when formatting those values

This is goodness for new languages and interoperability, but is NFC for existing languages. As such, existing tests cover this

llvm-svn: 249587
2015-10-07 18:36:53 +00:00
Ed Maste 848a0686a1 Add expectedFailureFreeBSD for Go runtime test
AssertionError: False is not True : No thread stopped at our breakpoint.

llvm.org/pr24895

llvm-svn: 249561
2015-10-07 16:21:43 +00:00
Pavel Labath fcc7f6622f Resumbit "Fix race condition during process detach"
This is a resubmission of r248371. It also incorporates the process event hijack patch by Kyrill
Lapshin in D12968.

llvm-svn: 249554
2015-10-07 15:11:11 +00:00
Tamas Berghammer 11db2d3ddd Fix race condition in the working directory cleanup code
llvm-svn: 249549
2015-10-07 14:52:16 +00:00
Tamas Berghammer f2addf8905 Remove working directory from remote platform in the test suite
Previously we haven't cleaned up the working directory we created on
the remote platform and because of it we run out of storage on some
android device/emulator (caused by the 2x increase of the number of
test cases because of dwo).

llvm-svn: 249541
2015-10-07 12:38:29 +00:00
Tamas Berghammer ca2bc7865d XFAIL new dwo test failing with totclang on linux i386
llvm-svn: 249539
2015-10-07 11:40:10 +00:00
Tamas Berghammer 4c0c7a7f52 Run tests with dwo symbol files
dwo symbol files are generated when code compiled with the "-gsplit-dwarf"
command option (https://gcc.gnu.org/wiki/DebugFission). This CL modifies
the test system to run tests with inferiors compile with the "-gsplit-dwarf"

Differential revision: http://reviews.llvm.org/D13300

llvm-svn: 249530
2015-10-07 10:02:17 +00:00
Enrico Granata 73e8c4d09c Route the preferred-display-language mechanism to the ValueObjectPrinter and actually fill in a few gaps for dynamic and synthetic values to be able to adopt this in useful ways
llvm-svn: 249507
2015-10-07 02:36:35 +00:00
Todd Fiala 02c08d04e2 Modify minimumg go version to 1.4.0 for tests.
llvm-svn: 249477
2015-10-06 22:14:33 +00:00
Ryan Brown 2b56f86dab Add missing GoLanguageRuntime files.
llvm-svn: 249459
2015-10-06 20:31:08 +00:00
Todd Fiala 9f23680a16 Bungled my last change in a tweak.
I took out a skip_test check that wasn't necessary, but
didn't fully yank it out.  Would break a normal go install.

llvm-svn: 249448
2015-10-06 19:23:22 +00:00
Todd Fiala be5dfc5065 Address failing Go tests on go version from Ubuntu 14.04
Go tests fail on Ubuntu 14.04's go1.2.1.  This change puts a minimum
go version in the skipUnlessGoInstalled() decorator of go1.3.0.
Go maintainers are encouraged to modify as needed.  For now this fixes
failing tests on Ubuntu 14.04 x86_64 buildbots with stock distro go installed.

llvm-svn: 249446
2015-10-06 19:15:56 +00:00
Todd Fiala 873111ec10 Convert expectedFlakeyDarwin to expectedFlakeyDsym for TestCallUserDefinedFunction.py
Closes:
https://llvm.org/bugs/show_bug.cgi?id=25076

llvm-svn: 249425
2015-10-06 15:57:55 +00:00
Todd Fiala 5c3cc83b26 Reduce load on TestMultipleDebuggers.
4-core CPUs have a hard time keeping up with the number of debuggers
we were simultaneously spawning.  This leads to a timeout, which
leaves processes hanging around in "suspended mode", which can't be
killed with signals.

llvm-svn: 249421
2015-10-06 15:33:51 +00:00
Todd Fiala 0f247a479e Switching TestCallUserDefinedFunction from xfail to flaky on OS X.
This is passing 50/50 times for me.  Moving to flaky as precautionary
measure.

llvm-svn: 249419
2015-10-06 15:23:52 +00:00
Tamas Berghammer 63e6bd3687 Rename a test case to avoid name conflict
Rename the python source file for DataFormatterOSTypeTestCase to match
the purpose of the test and to avoid a name conflict with
DataFormatterBoolRefPtr. The name conflict caused a race condition in
the test runner what we have to address separately.

llvm-svn: 249407
2015-10-06 14:39:05 +00:00
Mohit K. Bhakkad 72207b167c [LLDB][MIPS] Skip invalid size watchpoint testcase for MIPS
Reviewers: jaydeep.
Subscribers: lldb-commits.
Differential Revision: http://reviews.llvm.org/D13335

llvm-svn: 249299
2015-10-05 10:56:19 +00:00
Enrico Granata bd0998a1be Do not attempt to join the remote paths if none exist
llvm-svn: 249210
2015-10-02 22:53:32 +00:00
Zachary Turner 25b9ced0ed Re-disable TestBuiltinTrap on Windows.
This was inadvertently re-enabled as a in r248883.

llvm-svn: 249209
2015-10-02 22:47:37 +00:00
Zachary Turner a259116513 Updated xfail / skip status on a few tests.
TestDiamond and TestSBValueCast were due to a bug in clang.  That
bug has been fixed, so xfail is removed.  However fixing that bug
exposed another bug in clang, which is not yet fixed.  That bug
causes one test to start crashing, and another to fail unexpectedly
so the status of those tests is updated as well.

llvm-svn: 249208
2015-10-02 22:47:28 +00:00
Oleksiy Vyalov a1733984f2 Fix TestCompDirSymLink.py - remove existing symlink leftovers if previous test run
was terminated (e.g., due timeout).

llvm-svn: 249203
2015-10-02 22:37:55 +00:00
Todd Fiala ae5dee8031 Fix race on subprocess.Popen return values.
This fixes:
https://llvm.org/bugs/show_bug.cgi?id=25019

llvm-svn: 249182
2015-10-02 20:51:11 +00:00
Tamas Berghammer b285e9e0d2 Change expected stop reason in TestInferiorAssert for Android API <= 16
llvm-svn: 249120
2015-10-02 12:00:04 +00:00
Enrico Granata 72d8a72241 Teach 'type lookup' to pull types from clang modules; also add a test case
llvm-svn: 249117
2015-10-02 01:23:11 +00:00
Dawn Perchik 8587212085 [lldb-mi] Add support for StopAtEntry in MI via "-exec-run --start".
This patch adds a --start option to the lldb-mi -exec-run command for
getting process stopped at entry point after launch.  It is equivelent
to the -s option in the lldb command line interpreter:
    process launch -s
and is therefore not supported on all hosts and/or targets.  To check
if the --start option is supported, see if the corresponding feature
"exec-run-start-option" is in the list of options reported by the lldb-mi
"-list-features" command.

Patch from engineer.developer@gmail.com (Kirill Lapshin)
Reviewed by: ki.stfu
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D12977

llvm-svn: 249072
2015-10-01 21:15:43 +00:00
Todd Fiala 84f14ab0fb Fixes a potential hang in test runner timeout logic.
Part of https://llvm.org/bugs/show_bug.cgi?id=25002

In writing the new process_control test included here,
I discovered that the scenario would hang indefinitely,
bypassing the timeout logic.

This fixes the indefinite hang, converting an error
in the new test to a failure.  I'll fix the failure
next.  This one was heinous enough to fix on its own,
though.

llvm-svn: 248936
2015-09-30 20:13:58 +00:00
Tamas Berghammer b926d01d2a XFAIL 2 test in TestTargetCommands on android-aarch64
The 2 test just get enabled with the recemt test system refactor.

llvm-svn: 248901
2015-09-30 13:42:06 +00:00
Pavel Labath 8f4db787d5 Fix TestAttachDenied on linux
This test was timing out because the test inferior was forking a child, which was not terminated
correctly. The test contained provisions to terminate this child, but these were no longer
working. The idea was to wake up upon receiving SIGTERM and then kill the child. However, this
was failing because the test first tried to use SIGHUP, which ended up killing the inferior.

Fix: make sure we catch SIGHUP also.
llvm-svn: 248889
2015-09-30 10:59:39 +00:00
Tamas Berghammer c8fd130a2c Merge dwarf and dsym tests
Currently most of the test files have a separate dwarf and a separate
dsym test with almost identical content (only the build step is
different). With adding dwo symbol file handling to the test suit it
would increase this to a 3-way duplication. The purpose of this change
is to eliminate this redundancy with generating 2 test case (one dwarf
and one dsym) for each test function specified (dwo handling will be
added at a later commit).

Main design goals:
* There should be no boilerplate code in each test file to support the
  multiple debug info in most of the tests (custom scenarios are
  acceptable in special cases) so adding a new test case is easier and
  we can't miss one of the debug info type.
* In case of a test failure, the debug symbols used during the test run
  have to be cleanly visible from the output of dotest.py to make
  debugging easier both from build bot logs and from local test runs
* Each test case should have a unique, fully qualified name so we can
  run exactly 1 test with "-f <test-case>.<test-function>" syntax
* Test output should be grouped based on test files the same way as it
  happens now (displaying dwarf/dsym results separately isn't
  preferable)

Proposed solution (main logic in lldbtest.py, rest of them are test
cases fixed up for the new style):
* Have only 1 test fuction in the test files what will run for all
  debug info separately and this test function should call just
  "self.build(...)" to build an inferior with the right debug info
* When a class is created by python (the class object, not the class
  instance), we will generate a new test method for each debug info
  format in the test class with the name "<test-function>_<debug-info>"
  and remove the original test method. This way unittest2 see multiple
  test methods (1 for each debug info, pretty much as of now) and will
  handle the test selection and the failure reporting correctly (the
  debug info will be visible from the end of the test name)
* Add new annotation @no_debug_info_test to disable the generation of
  multiple tests for each debug info format when the test don't have an
  inferior

Differential revision: http://reviews.llvm.org/D13028

llvm-svn: 248883
2015-09-30 10:12:40 +00:00
Todd Fiala 6fe591b45d Skipping TestAttachDenied.py on Linux as it is hanging on a buildbot after r248834.
I'll track down what is happening here.

llvm-svn: 248846
2015-09-29 23:06:56 +00:00
Todd Fiala 2d3754d82e test runner: switch to pure-Python timeout mechanism
The timeout mechanism has been implemented in python,
so there is no more dependence on external utilities
for timing out an inferior dotest.py process.

Platform-specific bits are implemented for POSIX-like
and Windows platforms.  There is a small class named
ProcessHelper in process_control.py that needs to be
overridden for platforms that fall outside of the
POSIX-like and Windows platforms.

See http://reviews.llvm.org/D13124 for more details.

llvm-svn: 248834
2015-09-29 22:19:06 +00:00
Pavel Labath 4a7436fd82 Enable test_create_after_attach_with_dwarf_and_popen on linux
The test still remains XTIMEOUTed. Will remove that as well if it turns out its passing.

llvm-svn: 248790
2015-09-29 12:42:56 +00:00
Pavel Labath 8ff61200f4 Remove XTIMEOUT from TestProcessAttach on linux
llvm-svn: 248711
2015-09-28 13:27:48 +00:00
Pavel Labath c8c77d46ef Revert "Fix race condition during process detach"
This fix is not correct on its own until D12968 is resolved. Will resumbit once that is done.

llvm-svn: 248702
2015-09-28 09:37:51 +00:00
Todd Fiala d47346d0f8 Added python script to support running pylint.
See the script comments for how to modify your
pylintrc file (e.g. $HOME/.pylintrc) to support
always finding the lldb-specific Python library
directories.

With the pylintrc modification using this script,
the lldb python tests and test inferstructure can
be linted on any of potentially multiple lldb source
trees on the system without further work from
the developer.  

llvm-svn: 248676
2015-09-26 23:00:35 +00:00
Ed Maste 4d5dc31c9c Re-enable FreeBSD tests do not hang locally
These tests used to hang on the old FreeBSD buildbot, which has been
retired.  They do not hang when run locally, but do fail.

llvm.org/pr24939

llvm-svn: 248577
2015-09-25 16:10:40 +00:00
Ed Maste d1f06aecc0 Re-enable some skipped tests on FreeBSD
These tests were skipped because they hung the old FreeBSD buildbot.
They pass (and do not hang) when run locally so enable them again.  We
will investigate further if they hang again once the new FreeBSD
buildbot is installed.

llvm.org/pr16684
llvm.org/pr18200
llvm.org/pr18230

llvm-svn: 248574
2015-09-25 15:36:30 +00:00
Dawn Perchik 045c829223 Fix evaluation of unicode character arrays (char16_t[] and char32_t[])
Suppose we have the UTF-16 string:
    char16_t[] s = u"hello";
Before this patch, evaluating the string in lldb would get:
    (char16_t [6]) $0 = ([0] = U+0068 u'h', [1] = U+0065 u'e', [2] = U+006c u'l', [3] = U+006c u'l', [4] = U+006f u'o', [5] = U+0000 u'\0')
After applying the patch, we now get:
    (char16_t [6]) $0 = u"hello"

Patch from evgeny.leviant@gmail.com
Reviewed by: granata.enrico
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D13053

llvm-svn: 248555
2015-09-25 02:16:52 +00:00
Siva Chandra 13a62c6595 [TestCppIncompleteTypes] Handle different archs when building a.o.
Reviewers: chying

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13147

llvm-svn: 248547
2015-09-24 22:13:36 +00:00