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This module was originally intended to be imported by top-level scripts to be able to find the LLDB packages and third party libraries. Packages themselves shouldn't need to import it, because by the time it gets into the package, the top-level script should have already done this. Indeed, it was just adding the same values to sys.path multiple times, so this patch is essentially no functional change. To make sure it doesn't get re-introduced, we also delete the `use_lldb_suite` module from `lldbsuite/test`, although the original copy still remains in `lldb/test` llvm-svn: 251963
57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
"""Test that lldb works correctly on compile units form different languages."""
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from __future__ import print_function
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import os, time, re
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import lldb
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from lldbsuite.test.lldbtest import *
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class MixedLanguagesTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def test_language_of_frame(self):
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"""Test that the language defaults to the language of the current frame."""
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Execute the cleanup function during test case tear down
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# to restore the frame format.
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def cleanup():
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self.runCmd("settings set frame-format %s" % self.format_string, check=False)
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self.addTearDownHook(cleanup)
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self.runCmd("settings show frame-format")
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m = re.match(
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'^frame-format \(format-string\) = "(.*)\"$',
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self.res.GetOutput())
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self.assertTrue(m, "Bad settings string")
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self.format_string = m.group(1)
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# Change the default format to print the language.
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format_string = "frame #${frame.index}: ${frame.pc}{ ${module.file.basename}`${function.name}{${function.pc-offset}}}{, lang=${language}}\n"
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self.runCmd("settings set frame-format %s" % format_string)
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self.expect("settings show frame-format", SETTING_MSG("frame-format"),
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substrs = [format_string])
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# Run to BP at main (in main.c) and test that the language is C.
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self.runCmd("breakpoint set -n main")
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self.runCmd("run")
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self.expect("thread backtrace",
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substrs = ["`main", "lang=c"])
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# Make sure evaluation of C++11 fails.
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self.expect("expr foo != nullptr", error=True,
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startstr = "error")
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# Run to BP at foo (in foo.cpp) and test that the language is C++.
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self.runCmd("breakpoint set -n foo")
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self.runCmd("continue")
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self.expect("thread backtrace",
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substrs = ["`::foo()", "lang=c++"])
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# Make sure we can evaluate an expression requiring C++11
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# (note: C++11 is enabled by default for C++).
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self.expect("expr foo != nullptr",
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patterns = ["true"])
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