Files
clang-p2996/lldb/test/API/commands/expression/import-std-module/empty-module/TestEmptyStdModule.py
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

39 lines
1.5 KiB
Python

"""
Test that LLDB doesn't crash if the std module we load is empty.
"""
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
import os
class ImportStdModule(TestBase):
mydir = TestBase.compute_mydir(__file__)
# We only emulate a fake libc++ in this test and don't use the real libc++,
# but we still add the libc++ category so that this test is only run in
# test configurations where libc++ is actually supposed to be tested.
@add_test_categories(["libc++"])
@skipIf(compiler=no_match("clang"))
def test(self):
self.build()
sysroot = os.path.join(os.getcwd(), "root")
# Set the sysroot.
self.runCmd("platform select --sysroot '" + sysroot + "' host", CURRENT_EXECUTABLE_SET)
lldbutil.run_to_source_breakpoint(self,
"// Set break point at this line.", lldb.SBFileSpec("main.cpp"))
self.runCmd("settings set target.import-std-module true")
# Use the typedef that is only defined in our 'empty' module. If this fails, then LLDB
# somehow figured out the correct define for the header and compiled the right
# standard module that actually contains the std::vector template.
self.expect("expr MissingContent var = 3; var", substrs=['$0 = 3'])
# Try to access our mock std::vector. This should fail but not crash LLDB as the
# std::vector template should be missing from the std module.
self.expect("expr (size_t)v.size()", substrs=["Couldn't lookup symbols"], error=True)