Summary:
This is required when using the in-tree clang for building tests,
because -fuse-ld=lld is used by default.
Subscribers: mgorny
Differential Revision: https://reviews.llvm.org/D39689
llvm-svn: 317501
Summary:
Using the in-tree clang should be the default test configuration as that
is the one compiler that we can be sure everyone has (better
reproducibility of test results). Also, it should hopefully reduce the
impact of pr35040.
This also reduces the number of settings which control the compiler
used. LLDB_TEST_C_COMPILER is used for C files and
LLDB_TEST_CXX_COMPILER for C++ files. Both of the settings default to
the in-tree clang.
Reviewers: zturner
Subscribers: mgorny, davide, lldb-commits
Differential Revision: https://reviews.llvm.org/D39215
llvm-svn: 316728
CMake target "check-lldb" runs the lldb dotest.py suite, but doesn't
collect the results in a usable format. In adding the arguments
necessary to collect these results, I found some minor bugs in CMake
that prevented dotest overrides from being used. This patch fixes them.
<rdar://problem/33389717> cmake build needs to run tests AND collect results
llvm-svn: 308393
This patch adds support to the test suite for overriding the path to debugserver, and uses the override to point to the build tree's debugserver on Darwin.
llvm-svn: 297776
Summary:
The test runner has code to autodetect this, but it's not very smart --
in particular, it fails in the case where we build the test executables
with the just-built clang. Since cmake already has the knowledge about
the right toolchain, we can just have it pass the appropriate flags to
the test runner.
This also removes the "temporary" cache-scrubbing hack added a couple
months ago.
Reviewers: zturner, beanz
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D30453
llvm-svn: 296593
CMake's framework target generation was unable to generate POST_BUILD steps (see: https://gitlab.kitware.com/cmake/cmake/issues/16363).
It turns out working around this is really not reasonable. The more reasonable solution to me is just to not support LLDB.framework unless you are on CMake 3.7 or newer.
Since CMake 3.7.1 is released that's how I'm going to handle this.
llvm-svn: 289841
This ensures that the Resources and clang headers are properly symlinked in LLDB's framework. This should fix the modules-related tests when building on Darwin with CMake if you are building a framework.
I have another fix coming which gets them working on Darwin if you're building liblldb instead of a framework.
llvm-svn: 285651
Summary:
dotest.py has a framework option that is not respected. This patch makes the framework path properly configurable via the --framework option.
This patch also adds a function to the lldbtest.Base class named "hasDarwinFramework" which allows us to not rely on the host platform to determine if a framework is present. If running on Darwin, and not building a framework, this will follow the *nix code paths which are appropriate for Darwin.
Reviewers: tfiala
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D25886
llvm-svn: 285541
Summary: Not everyone names their code sign identity "lldb_codesign", so it is nice to allow this to be overridden.
Reviewers: zturner, tfiala
Subscribers: labath, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D25714
llvm-svn: 284893
Summary:
CMake has no builtin mechanism for cache invalidation. As a general convention you want to not expand user-specified variables in other cached variables because they will not get updated when the user changes their specified value.
This patch moves the "-C" option for dotest.py into the LLDB_TEST_COMMON_ARGS and out of the CMake cache. In order to prevent issues with out-of-date cache files on builders I've added code to scrub "-C ${LLDB_TEST_COMPILER}" out of the CMake caches, by Force writing the variable. This code can be removed in a few days once the change has trickled through CI systems.
Reviewers: tfiala, labath, zturner
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D25751
llvm-svn: 284551
Summary:
This patch adds the following fixes to the check-lldb targets:
* Adds missing dependencies on lldb tools so they get built before tests execute
* Adds Ninja USES_TERMINAL to the target so that the output streams to stdout as it executes
* Uses a generator expression to find the lldb executable, this is more robust than constructing the path manually
Reviewers: tfiala, zturner
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D25490
llvm-svn: 284046
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
There is flakiness somewhere in the core infrastructure on Windows,
so to get the buildbot reliably green we need to mark all tests
as flaky.
llvm-svn: 270460
This is meant to reduce the typing that one needs to do to get from the test subdirectory to actual test cases. Now one can just do
$ ./dotest.py ./testcases/<yaddayaddayadda>
llvm-svn: 255741
The Go interpreter doesn't JIT or use LLVM, so this also
moves all the JIT related code from UserExpression to a new class LLVMUserExpression.
Differential Revision: http://reviews.llvm.org/D13073
Fix merge
llvm-svn: 251820
It's complaining that it doesn't under the "import" command, so
I guess I need this hashbang at the beginning so that it knows
it's a Python script.
llvm-svn: 251544
This is the conclusion of an effort to get LLDB's Python code
structured into a bona-fide Python package. This has a number
of benefits, but most notably the ability to more easily share
Python code between different but related pieces of LLDB's Python
infrastructure (for example, `scripts` can now share code with
`test`).
llvm-svn: 251532
Summary:
Virtual dynamic shared objects, or vdso files were
not loaded for Linux OS.In Bug 17384 the call
stack could not be unwinded from functions
residing in the vdso object.
This commit adds support for loading such files by
reading the Aux vectors since a vdso is invisibily
mapped to the inferiors address space and the
actual file is not present in the filesystem. The
presence of the vdso is detected by inspecting
the Aux vector for AT_SYSINFO_EHDR tag.
Reviewers: lldb-commits, ovyalov, tberghammer
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D14118
llvm-svn: 251505
The idea behind this patch is to expose the meat of
LLDB's Python infrastructure (test suite, scripts, etc)
as a single package. This makes reusability and code
sharing among sub-packages easy.
Differential Revision: http://reviews.llvm.org/D14131
llvm-svn: 251460
Summary:
This change deprecates -m/+m dotest options (the options are still recognized but they print an
error message pointing to the new options) and adds a new lldb-mi test category instead. To just
run lldb-mi tests, use '-G lldb-mi'. To skip lldb-mi tests, use '--skip-category lldb-mi'. All
lldb-mi tests are marked as such using the getCategories method on the base MiTestCaseBase class
and the @lldbmi_test decorator is not needed. In case one still needs to annotate a specific test
function as an lldb-mi test, one can use the @add_test_categories(['lldb-mi']) decorator to
achieve that.
Reviewers: tfiala, dawn, ki.stfu, abidh
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D14060
llvm-svn: 251400
Summary:
Gdb-remote's async thread sent out the eBroadcastBitRunPacketSent message *before* actually
sending out the continue packet. Since it's this message the actually triggers the public state
transition, it could happen (and it did happen in TestAttachResume, which does an "process
interrupt" right after a continue) that we attempt to stop the inferior before it was actually
started (which obviously did not end well). This fixes the problem by moving the broadcast after
the packet was actually sent.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D14083
llvm-svn: 251399
On some combination of platform and c++ library, this dependency was causing the test to fail for reasons tangential to its real objective
llvm-svn: 251368
Python 3 has a different syntax for octal literals than Python 2
and they are incompatible with each other. Six doesn't provide
a transparent wrapper around this, so the most sane thing to do
is to not use octal literals. If you need an octal literal,
use a decimal literal and if it's not obvious what the value is,
provide the value in octal as a comment.
llvm-svn: 251328
The problem was that the @skipIfNoSBHeaders on darwin was trying to use self.lib_dir when it hadn't been set yet.
I looked at the code and places were required to set "self.lib_dir" for no real reason as all places that used it just used the LLDB_LIB_DIR environment variable. So I removed all uses of self.lib_dir and replaced them to use 'os.environ["LLDB_LIB_DIR"]'. Did the same for self.implib_dir.
llvm-svn: 251315
Python3 has no analogue to sys.maxint since ints in Python 3 have
arbitrary size. However, the distinction was not actually important
in any of these cases, and in a few cases using maxint was already
a bug to begin with.
llvm-svn: 251306
Summary:
Per discussions on the mailing list, I have implemented a decorator which annotates individual
test methods with categories. I have used this framework to replace the '-a' and '+a'
command-line switches (now '-G pyapi' and '--skip-category pyapi') and the @python_api_test
decorator (now @add_test_categories('pyapi')). The test suite now gives an error message
suggesting the new options if the user specifies the deprecated +/-a switches. If the general
direction is good, I will follow this up with other switches.
Reviewers: tberghammer, tfiala, granata.enrico, zturner
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D14020
llvm-svn: 251277
A variable of type:
struct S {
union {
int i1;
unsigned u1;
};
union {
int i2;
unsigned u2;
};
};
had been impossible to evaluate in lldb-mi, because MI assigns '??' as the
variable name to each of the unnamed unions after "-var-list-children" command.
Also '??' incorrectly goes to 'exp' field which is treated by IDE as a
structure field name and is displayed in watch window.
The patch fixes this returning empty string as type name for unnamed union and
assigning $N to variable name, where N is the field number in the parent entity.
Patch from evgeny.leviant@gmail.com
Reviewed by: clayborg, abidh
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D13947
llvm-svn: 251176
Summary:
"from __future__ import print_function" was added to the test file but
not to the embedded interpreter. This change uses file.write instead to
avoid all problems with print.
Reviewers: zturner
Subscribers: zturner, lldb-commits
Differential Revision: http://reviews.llvm.org/D14029
llvm-svn: 251150
Six provides six.u() which resolves to either u"" or "" depending on
Python version, and and six.unichr() which resolves to either unichr()
or chr() depending on Python version. Use these functions anywhere
where we were relying on u"" or unichr().
llvm-svn: 251139
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
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
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
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
Stephane Sezer