Currently, lld is marked as a dependency on Windows in
cross-project-tests/CMakeLists.txt which means CMake will fail if lld isn't
enabled. The idea of the cross-project-tests is that tests that don't have
their dependencies met should just be unsupported.
Remove the depenency from the CMake step and check whether Dexter's
platform-specific dependencies have been met in
cross-project-tests/lit.cfg.py. If the dependencies are met then add 'dexter'
to the available_features, otherwise don't and the dexter tests will be
"UNSUPPORTED".
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D115872
These tests were spuriously failing on Windows due to path separators getting
flipped from `/` to `\\` in various parts of dexter:
test_add_breakpoint_with_source_root_dir
test_get_step_info
test_get_step_info_no_source_root_dir
Tested on Windows and Linux.
Patch written by @TWeaver.
Reviewed By: jmorse
Differential Revision: https://reviews.llvm.org/D115338
Fixes a failure on the llvm-clang-x86_64-sie-ubuntu-fast buildbot caused
by the test requiring lldb (with the standard dexter lit config), but
not including a "Requires: lldb" clause.
This patch adds a new dexter command, DexDeclareAddress, which is used
to test the relative values of pointer variables. The motivation for
adding this command is to allow meaningful assertions to be made about
pointers that go beyond checking variable availability and null
equality.
The full explanation and syntax is in Commands.md.
Reviewed By: Orlando
Differential Revision: https://reviews.llvm.org/D111447
[NFC] As part of using inclusive language within the llvm project, this patch
replaces master with controller in these tests.
Reviewed By: rjmccall
Differential Revision: https://reviews.llvm.org/D114108
Matching a recent clang change I've made, now 'int[3]' is formatted
without the space between the type and array bound. This commit updates
libDebugInfoDWARF/llvm-dwarfdump to match that formatting.
Actually we can, for now, remove the explicit "operator" handling
entirely - since clang currently won't try to flag any of these as
rebuildable. That seems like a reasonable state for now, but it could be
narrowed down to only apply to conversion operators, most likely - but
would need more nuance for op> and op>> since they would be incorrectly
flagged as already having their template arguments (due to the trailing
'>').
This isn't perfect, since it doesn't use lazy_string - so if the
std::string does contain unprintable characters it might fail, but seems
better than nothing & LLVM doesn't generally store binary data in
std::strings.
I'm not sure if there's a way to make this a bit more general - the
property that matters is that there's /some/ itanium ABI target the
tests can use to compile - not link or run in this case. But this seems
sufficient for the llgdb tests, so it should be sufficient (though
perhaps not necessary) for this roundtrip test.
Compilation is all that's needed here - linking helped avoid certain
false positives in llvm-dwarfdump --verify related to overlapping
functions when those functions were actually in distinct sections.
That's since been fixed, so we can adjust the test to only compile, and
not link.
This test was failing on the PS4 bot because the test attempts to link, but the PS4 platform requires an external
linker that is not present, causing the test to fail. This should get the PS4 bot green again.
D109833 makes the flags `--builder` and `--binary` mutually exclusive, which
caused some regression tests to fail. Add a new substitution
`%dexter_regression_base` that doesn't include the `--builder`, `--cflags` or
`--ldflags` flags and use that for tests that use the `--binary` flag.
Reviewed By: jmorse
Differential Revision: https://reviews.llvm.org/D112624
This patch adds a command, DexFinishTest, that allows a Dexter test to
be conditionally finished at a given breakpoint. This command has the
same set of arguments as DexLimitSteps, except that it does not allow a
line range (from_line, to_line), only a single line (on_line).
Reviewed By: Orlando
Differential Revision: https://reviews.llvm.org/D111988
This patch allows a visual studio solution file to be passed directly
into Dexter, instead of using a pre-built binary and a small internal
solution file with template arguments. This is primarily to allow
launching an application that has specific launch configuration
requirements, without needing all the details of this configuration to
be built directly into Dexter or adding a config file that simply
duplicates existing settings in the VS solution.
Reviewed By: Orlando
Differential Revision: https://reviews.llvm.org/D110167
Fixes issue found on greendragon buildbot, in which an incorrectly
indented statement following an if block led to entire frames being
dropped instead of simply filtering unneeded watches.
This reverts commit 1f44fa3ac1.
Dexter currently accepts two possible arguments to determine the binary
used for testing; either --builder <builder> (and optionally
compiler/linker flags) to build the binary, or --binary <binary> to use
the provided binary directly. If both are passed, then --binary
overrides --builder; if neither are passed, then an error is raised.
This patch instead puts these arguments into a required mutually
exclusive argument group, so that an error is automatically raised by
argparse if both or neither are given.
As an additional change, the --cflags and --ldflags will now raise a
warning if they are passed without the --builder flag, as they are
meaningless if Dexter is using a pre-built binary.
Reviewed By: Orlando
Differential Revision: https://reviews.llvm.org/D109833
Currently, Dexter's model for fetching watch values is to build a list of
expressions to watch before running the debugger, then evaluating all of them at
each breakpoint, then finally looking up the values of these expressions at each
line they were expected on. When using dexter on a large project while watching
many different expressions, this is very slow, as Dexter will make a massive
number of calls made to the debugger's API, the vast majority of which are not
being used for anything. This patch fixes this issue by having Dexter only
evaluate expressions at a breakpoint when it will be used by a Dexter command.
Reviewed By: jmorse
Differential Revision: https://reviews.llvm.org/D107070
This change modifies the existing check-debuginfo target to only run the
debuginfo tests within the cross-project-tests, and adds a new target
(check-cross-project) which runs all the tests. The former has also been
modified to not be included in check-all (since the check-cross-project
target covers them).
Differential Revision: https://reviews.llvm.org/D96513
Reviewed by: aprantl
Also mark debuginfo_tests as UNSUPPORTED if clang can't be found and
remove it from the list of test dependencies if not in
LLVM_ENABLE_PROJECTS.
Differential Revision: https://reviews.llvm.org/D96511
Reviewed by: aprantl
Mehdi Amini