32 Commits

Author SHA1 Message Date
Dave Lee
75f05fccbb [lldb][bindings] Fix module_access handling of regex
Fixes broken support for: `target.module[re.compile("libFoo")]`

There were two issues:
1. The type check was expecting `re.SRE_Pattern`
2. The expression to search the module path had a typo

In the first case, `re.SRE_Pattern` does not exist in Python 3, and is replaced
with `re.Pattern`.

While editing this code, I changed the type checks to us `isinstance`, which is
the conventional way of type checking.

From the docs on `type()`:

> The `isinstance()` built-in function is recommended for testing the type of an object, because it takes subclasses into account.

Differential Revision: https://reviews.llvm.org/D133130
2022-09-03 10:33:26 -07:00
David Spickett
193259cbce [LLDB] Remove __future__ imports from tests
Not needed now that we require python 3.

Reviewed By: kastiglione, JDevlieghere

Differential Revision: https://reviews.llvm.org/D131761
2022-08-15 08:54:06 +00:00
Jonas Devlieghere
1b8c73522e
[lldb] Use assertState in even more tests (NFC)
Followup to D127355 and D127378, converting more instances of
assertEqual to assertState.
2022-06-29 17:05:58 -07:00
Dave Lee
4cc8f2a017 [lldb][tests] Automatically call compute_mydir (NFC)
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.

Differential Revision: https://reviews.llvm.org/D128077
2022-06-17 14:34:49 -07:00
Dave Lee
47c4c6a746 [lldb] Use assertState in more tests (NFC)
Follow to D127355, converting more `assertEquals` to `assertState`.

Differential Revision: https://reviews.llvm.org/D127378
2022-06-09 16:18:07 -07:00
Jonas Devlieghere
66b829ac7b
[lldb] Skip a bunch of tests that shouldn't run remotely
Skip a bunch of tests that don't really make sense to run remotely.
2022-04-08 10:46:34 -07:00
Jim Ingham
33f9fc77d1 Don't report memory return values on MacOS_arm64 of SysV_arm64 ABI's.
They don't require that the memory return address be restored prior to
function exit, so there's no guarantee the value is correct.  It's better
to return nothing that something that's not accurate.

Differential Revision: https://reviews.llvm.org/D121348
2022-03-14 15:25:40 -07:00
Dave Lee
779bbbf27f [lldb] Replace asserts on .Success() with assertSuccess()
Replace forms of `assertTrue(err.Success())` with `assertSuccess(err)` (added in D82759).

* `assertSuccess` prints out the error's message
* `assertSuccess` expresses explicit higher level semantics, both to the reader and for test failure output
* `assertSuccess` seems not to be well known, using it where possible will help spread knowledge
* `assertSuccess` statements are more succinct

Differential Revision: https://reviews.llvm.org/D119616
2022-02-14 08:31:17 -08:00
Shao-Ce SUN
7c704c0f53 [NFC] fix a typo 2021-10-15 14:51:49 +08:00
Jonas Devlieghere
b505ed9d31 [lldb] Remove support for replaying the test suite from a reproducer
This patch removes the infrastructure to replay the test suite from a
reproducer, as well as the modifications made to the individual tests.
2021-09-30 10:47:19 -07:00
Tatyana Krasnukha
05d7d6949c [lldb/tests] Removed add_test_categories decorator for python API tests, NFC
There is a .categories file in the python_api directory that makes all nested tests
belong to the category "pyapi". The decorator is unnecessary for these tests.
2021-02-08 15:10:48 +03:00
Dave Lee
0ed758b260 [lldb] Convert more assertTrue to assertEqual (NFC)
Follow up to D95813, this converts multiline assertTrue to assertEqual.

Differential Revision: https://reviews.llvm.org/D95899
2021-02-03 21:15:08 -08:00
Dave Lee
619e2e095f [lldb] Convert assertTrue(a == b) to assertEqual(a, b)
Convert `assertTrue(a == b)` to `assertEqual(a, b)` to produce better failure messages.

These were mostly done via regex search & replace, with some manual fixes.

Differential Revision: https://reviews.llvm.org/D95813
2021-02-02 12:39:03 -08:00
Med Ismail Bennani
ee562e2315 [lldb/test] Skip SBTarget::IsLoaded test on windows (NFC)
This patch skips the test for the SBTarget::IsLoaded method on windows
since the logic is different.

Differential Revision: https://reviews.llvm.org/D95686

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-02-01 14:09:50 +01:00
Med Ismail Bennani
b8923c0022 [lldb/API] Expose Module::IsLoadedInTarget() to SB API (NFC)
This patch adds an `SBTarget::IsLoaded(const SBModule&) const` endpoint
to lldb's Scripting Bridge API. As the name suggests, it will allow the
user to know if the module is loaded in a specific target.

rdar://37957625

Differential Review: https://reviews.llvm.org/D95686

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-02-01 12:16:33 +01:00
Jim Ingham
7636b1f6ef Make SBDebugger::CreateTargetWithFileAndArch work with lldb::LLDB_DEFAULT_ARCH
Second try, handling both a bogus arch string and the "null file & arch" used
to create an empty but valid target.
Also check in that case before logging (previously the logging would have
crashed.)
2021-01-26 12:17:39 -08:00
Richard Smith
8b11714885 Revert "Fix SBDebugger::CreateTargetWithFileAndArch to accept LLDB_ARCH_DEFAULT."
Also revert "Follow on to: f05dc40c31d1883b46b8bb60547087db2f4c03e3"

After these changes, multiple lldb tests are failing. Calls to
CreateTargetWithFileAndArch(None, None) appear to fail after these
changes.

This reverts commit f05dc40c31d1883b46b8bb60547087db2f4c03e3 and
1fba21778f84f266f7d32153c88e59e1900fbe5b.
2021-01-25 18:05:17 -08:00
Jim Ingham
f05dc40c31 Fix SBDebugger::CreateTargetWithFileAndArch to accept LLDB_ARCH_DEFAULT.
The API docs in SBDebugger.i claim this should work but it doesn't.  This
should fix it.

Differential Revision: https://reviews.llvm.org/D95164
2021-01-25 12:53:37 -08:00
Raphael Isemann
66ae40ebfb [lldb][test] Remove not_remote_testsuite_ready in favor of skipIfRemote 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
2020-11-11 09:14:54 +01:00
Raphael Isemann
30d5590d17 [lldb] Fix TestTargetAPI.py on Apple simulators
This test checks that the output of `SBTarget.GetDescription()` contains the
substrings `'a.out', 'Target', 'Module', 'Breakpoint'` in that order. This test
is currently failing on Apple simulators as apparently 'Module' can't be found
in the output after 'Target".

The reason for that is that the actual output of `SBTarget.GetDescription()` looks like this:
```
Target
  Module /build/path/lldb-test-build.noindex/python_api/target/TestTargetAPI.test_get_description_dwarf/a.out
0x7ff2b6d3f990:     ObjectFileMachO64, file = /build/path/lldb-test-build.noindex/python_api/target/TestTargetAPI.test_get_description
[...]
0x7ff307150000:   BreakpointList with 0 Breakpoints:
<LLDB module output repeats for each loaded module>
```

Clearly the string order should be `'Target', 'Module', 'a.out', 'Breakpoint'`.
However, LLDB is also a bunch of system shared libraries (libxpc.dylib,
libobjc.A.dylib, etc.) when *not* running against a simulator, we end up
unintentionally finding the `'Target', 'Module', 'Breakpoint'` substrings in the
trailing descriptions of the system modules. When running against a simulator we
however don't load shared system libraries.

This patch just moves the substrings in the correct order to make this test pass
without having any shared library modules in the description output.

Reviewed By: JDevlieghere

Differential Revision: https://reviews.llvm.org/D89698
2020-10-22 16:41:54 +02:00
Jonas Devlieghere
9c5e25a696 [lldb] Skip test_launch_simple with reproducers
The test checks the inferior's output. During replay the binary doesn't
actually run and the output isn't captured by the reproducers.
2020-08-17 11:47:07 -07:00
Raphael Isemann
bb4efab9a4 [lldb] Use SBProcess::Continue instead of 'run' command in TestTargetAPI.py
This test is flaky on Green Dragon as it often fails when the process state
is "Invalid" in the assert:
    self.assertEqual(process.GetState(), lldb.eStateExited)
It seems this is related to just doing "run" which apparently invalidates
the Target's process in case it's still running and needs to be restarted.
Just doing 'continue' on the process (and ignoring the error in case it already
finished) prevents that and makes this consistently pass for me.

Just pushing this out to get Green Dragon back online.
2020-08-14 13:12:52 +02:00
Jonas Devlieghere
a97dfdc30b [lldb] Assert the process has exited before we gets its output. 2020-08-07 15:06:38 -07:00
Jonas Devlieghere
dbf44b8330 [LLDB] Mark test_launch_simple as a no-debug-info test
No need to run this test with the multiple variants.
2020-08-06 23:18:37 -07:00
Jonas Devlieghere
ba37b144e6 [LLDB] Skip test_launch_simple from TestTargetAPI.py when remote 2020-08-06 13:03:18 -07:00
Muhammad Omair Javaid
94a5919946 [LLDB] Skip test_launch_simple from TestTargetAPI.py on Arm/AArch64 Linux
Recently added TestTargetAPI.py test "test_launch_simple" is failing on
Arm/AArch64 Linux targets. Putting them to skip until fixed.

Differential Revision: https://reviews.llvm.org/D85235
2020-08-06 17:38:20 +05:00
Jim Ingham
08063f85a7 "|" used when "||" was meant in SBTarget::FindFunctions 2020-08-05 19:02:00 -07:00
Jonas Devlieghere
927afdffbb [lldb] Skip test_launch_simple on Windows
Because stdio manipulation unsupported on Windows.
2020-08-05 15:38:07 -07:00
Jonas Devlieghere
882d8e60dd [lldb] Make SBTarget::LaunchSimple start form the target's LaunchInfo
Currently SBTarget::LaunchSimple creates a new LaunchInfo which means it
ignores any target properties that have been set. Instead, it should
start from the target's LaunchInfo and populated the specified fields.

Differential revision: https://reviews.llvm.org/D85235
2020-08-05 10:08:28 -07:00
Jonas Devlieghere
b321b42941 [lldb/Test] Add a trace method to replace print statements.
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
2020-05-25 11:11:46 -07:00
Jonas Devlieghere
7606a54363 [lldb/Reproducers] Fix/skip passive replay failures in python_api subdir
Fixes or skips tests in the python_api subdirectory that were failing
with passive replay.
2020-05-20 23:23:53 -07:00
Jordan Rupprecht
99451b4453 [lldb][test] Remove symlink for API tests.
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
2020-02-11 10:03:53 -08:00