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Following up from https://github.com/llvm/llvm-project/pull/112342, we
roll out the fix and quote nested `make` invocations in all API tests.
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Currently, if we execute 'process load' with remote debugging, it uses
the host's path delimiter to look up files on a target machine. If we
run remote debugging of Linux target on Windows and execute "process
load C:\foo\a.so", lldb-server tries to load \foo\a.so instead of
/foo/a.so on the remote.
It affects several API tests.
This commit fixes that error. Also, it contains minor fixes for
TestLoadUnload.py for testing on Windows host and Linux target.
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These handful of tests had a BOM (Byte order mark) at the beginning of
the file. This marker is unnecessary in our test files. The main
motivation for this is that the `ast` python module breaks when passing
a file to it with a BOM marker (and might break other tooling which
doesn't expect it). E.g.,:
```
"""Test that lldb command 'process signal SIGUSR1' to send a signal to the inferior works."""
^
SyntaxError: invalid non-printable character U+FEFF
```
If anyone is aware of a good reason to keep it, happy to drop this.
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Some functions in Process were using LLDB_INVALID_ADDRESS instead of
LLDB_INVALID_TOKEN.
The only visible effect of this appears to be that "process unload
<tab>" would complete to 0 even after the image was unloaded. Since the
command is checking for LLDB_INVALID_TOKEN.
Everything else worked somehow. I've added a check to the existing load
unload tests anyway.
The tab completion cannot be checked as is, but when I make them more
strict in a later patch it will be tested.
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This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).
If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.
RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style
Differential revision: https://reviews.llvm.org/D151460
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I went over the output of the following mess of a command:
(ulimit -m 2000000; ulimit -v 2000000; git ls-files -z | parallel
--xargs -0 cat | aspell list --mode=none --ignore-case | grep -E
'^[A-Za-z][a-z]*$' | sort | uniq -c | sort -n | grep -vE '.{25}' |
aspell pipe -W3 | grep : | cut -d' ' -f2 | less)
and proceeded to spend a few days looking at it to find probable typos
and fixed a few hundred of them in all of the llvm project (note, the
ones I found are not anywhere near all of them, but it seems like a
good start).
Differential revision: https://reviews.llvm.org/D131122
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Not needed now that we require python 3.
Reviewed By: kastiglione, JDevlieghere
Differential Revision: https://reviews.llvm.org/D131761
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This patch fixes marks TestLoadUnload.test_static_init_during_load as
xfail for AArch64 windows. It is failing similar to Linux and already
marked xfail for linux.
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This is a follow up on my last commit where one of the decorator was
left unremoved.
This patch removes Xfail decorator from TestLoadUnload.py as it is now
passing on Arm/Linux buildbot.
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This patch removes Xfail decorator from TestLoadUnload.py as it is now
passing on Arm/Linux buildbot.
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Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.
Differential Revision: https://reviews.llvm.org/D128077
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This patch marks following tests as XFAIL for Arm/Ubuntu Jammy 22.04:
test_lldb_process_load_and_unload_commands
test_load_unload
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Differential Revision: https://reviews.llvm.org/D115017
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Testing the breakpoint itself rather than the lldb string.
Differential Revision: https://reviews.llvm.org/D111899
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This patch removes the infrastructure to replay the test suite from a
reproducer, as well as the modifications made to the individual tests.
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decorator
Those two decorators have identical behaviour. This removes
`not_remote_testsuite_ready` as `skipIfRemote` seems more consistent with the
other decorator names we have
Reviewed By: JDevlieghere
Differential Revision: https://reviews.llvm.org/D89376
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Make category-specifying files visible. There is really no good reason
to keep them hidden, and having them visible increases the chances
that someone will actually spot them.
Differential Revision: https://reviews.llvm.org/D91065
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The new FreeBSDRemote plugin has reached feature parity on i386
and amd64 targets. Use it by default on these architectures, while
allowing the use of the legacy plugin via FREEBSD_LEGACY_PLUGIN envvar.
Revisit the method of switching plugins. Apparently, the return value
of PlatformFreeBSD::CanDebugProcess() is what really decides whether
the legacy or the new plugin is used.
Update the test status. Reenable the tests that were previously
disabled on FreeBSD and do not cause hangs or are irrelevant to FreeBSD.
Mark all tests that fail reliably as expectedFailure. For now, tests
that are flaky (i.e. produce unstable results) are left enabled
and cause unpredictable test failures.
Differential Revision: https://reviews.llvm.org/D90757
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After this patch all remaining tests should pass on macOS when replayed
from a reproducer.
To capture the reproducers:
./bin/llvm-lit ../llvm-project/lldb/test/ --param lldb-run-with-repro=capture
To replay the reproducers:
./bin/llvm-lit ../llvm-project/lldb/test/ --param lldb-run-with-repro=replay
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Many tests use (commented out) print statement for debugging the test
itself. This patch adds a new trace method to lldbtest to reuse the
existing tracing infrastructure and replace these print statements.
Differential revision: https://reviews.llvm.org/D80448
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Mark more tests as unsupported with reproducers.
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Summary:
[lldb/test] Fix TestLoadUnload failure introduced in e0dbd025131c4d77d8a5050a91d391d950529a8c
It seems that `env_cmd_string` is declared and used few lines under this
self.runCmd expression. I guess this is some left-over from an older
version.
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
Reviewers: labath
Reviewed By: labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D78094
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test_step_over_load_with_svr4 and test_step_over_load now pass on
aarch64 linux.
Fixed by change-id: e0dbd025131c4d77d8a5050a91d391d950529a8c
Differential Revision: https://reviews.llvm.org/D77662
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Summary:
This patch introduces a header "dylib.h" which can be used in tests to
handle shared libraries semi-portably. The shared library APIs on
windows and posix systems look very different, but their underlying
functionality is relatively similar, so the mapping is not difficult.
It also introduces two new macros to wrap the functinality necessary to
export/import function across the dll boundary on windows. Previously we
had the LLDB_TEST_API macro for this purpose, which automagically
changed meaning depending on whether we were building the shared library
or the executable. While convenient for simple cases, this approach was
not sufficient for the more complicated setups where one deals with
multiple shared libraries.
Lastly it rewrites TestLoadUnload, to make use of the new APIs. The
trickiest aspect there is the handling of DYLD_LIBRARY_PATH on macos --
previously setting this variable was not needed as the test used
@executable_path-relative dlopens, but the new generic api does not
support that. Other systems do not support such dlopens either so the
test already contained support for setting the appropriate path
variable, and this patch just makes that logic more generic. In doesn't
seem that the purpose of this test was to exercise @executable_path
imports, so this should not be a problem.
These changes are sufficient to make some of the TestLoadUnload tests
pass on windows. Two other tests will start to pass once D77287 lands.
Reviewers: amccarth, jingham, JDevlieghere, compnerd
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D77662
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Differential Revision: https://reviews.llvm.org/D77460
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Summary:
Around a third of our test sources have LLVM license headers. This patch removes those headers from all test
sources and also fixes any tests that depended on the length of the license header.
The reasons for this are:
* A few tests verify line numbers and will start failing if the number of lines in the LLVM license header changes. Once I landed my patch for valid SourceLocations in debug info we will probably have even more tests that verify line numbers.
* No other LLVM project is putting license headers in its test files to my knowledge.
* They make the test sources much more verbose than they have to be. Several tests have longer license headers than the actual test source.
For the record, the following tests had their line numbers changed to pass with the removal of the license header:
lldb-api :: functionalities/breakpoint/breakpoint_by_line_and_column/TestBreakpointByLineAndColumn.py
lldb-shell :: Reproducer/TestGDBRemoteRepro.test
lldb-shell :: Reproducer/TestMultipleTargets.test
lldb-shell :: Reproducer/TestReuseDirectory.test
lldb-shell :: ExecControl/StopHook/stop-hook-threads.test
lldb-shell :: ExecControl/StopHook/stop-hook.test
lldb-api :: lang/objc/exceptions/TestObjCExceptions.py
Reviewers: #lldb, espindola, JDevlieghere
Reviewed By: #lldb, JDevlieghere
Subscribers: emaste, aprantl, arphaman, JDevlieghere, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74839
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Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
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