Files
clang-p2996/lldb/test/API/lang/mixed/TestMixedLanguages.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

58 lines
2.2 KiB
Python

"""Test that lldb works correctly on compile units form different languages."""
import re
import lldb
from lldbsuite.test.lldbtest import *
class MixedLanguagesTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_language_of_frame(self):
"""Test that the language defaults to the language of the current frame."""
self.build()
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# Execute the cleanup function during test case tear down
# to restore the frame format.
def cleanup():
self.runCmd(
"settings set frame-format %s" %
self.format_string, check=False)
self.addTearDownHook(cleanup)
self.runCmd("settings show frame-format")
m = re.match(
'^frame-format \(format-string\) = "(.*)\"$',
self.res.GetOutput())
self.assertTrue(m, "Bad settings string")
self.format_string = m.group(1)
# Change the default format to print the language.
format_string = "frame #${frame.index}: ${frame.pc}{ ${module.file.basename}\`${function.name}{${function.pc-offset}}}{, lang=${language}}\n"
self.runCmd("settings set frame-format %s" % format_string)
self.expect("settings show frame-format", SETTING_MSG("frame-format"),
substrs=[format_string])
# Run to BP at main (in main.c) and test that the language is C.
self.runCmd("breakpoint set -n main")
self.runCmd("run")
self.expect("thread backtrace",
substrs=["`main", "lang=c"])
# Make sure evaluation of C++11 fails.
self.expect("expr foo != nullptr", error=True,
startstr="error")
# Run to BP at foo (in foo.cpp) and test that the language is C++.
self.runCmd("breakpoint set -n foo")
self.runCmd("continue")
self.expect("thread backtrace",
substrs=["`::foo()", "lang=c++"])
# Make sure we can evaluate an expression requiring C++11
# (note: C++11 is enabled by default for C++).
self.expect("expr foo != nullptr",
patterns=["true"])