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"""
Test lldb 'image list' on object files across multiple architectures.
This exercises classes like ObjectFileELF and their support for opening
foreign-architecture object files.
"""
import os.path
import unittest2
import lldb
from lldbtest import *
import lldbutil
import re
class TestImageListMultiArchitecture(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
@expectedFailureFreeBSD("llvm.org/pr21135")
def test_image_list_shows_multiple_architectures(self):
"""Test that image list properly shows the correct architecture for a set of different architecture object files."""
images = {
"hello-freebsd-10.0-x86_64-clang-3.3": re.compile(r"x86_64-(unknown)?-freebsd10.0 x86_64"),
"hello-freebsd-10.0-x86_64-gcc-4.7.3": re.compile(r"x86_64-(unknown)?-freebsd10.0 x86_64"),
"hello-netbsd-6.1-x86_64-gcc-4.5.3": re.compile(r"x86_64-(unknown)?-netbsd x86_64"),
"hello-ubuntu-14.04-x86_64-gcc-4.8.2": re.compile(r"x86_64-(unknown)?-linux x86_64"),
"hello-ubuntu-14.04-x86_64-clang-3.5pre": re.compile(r"x86_64-(unknown)?-linux x86_64"),
"hello-unknown-kalimba_arch4-kcc-36": re.compile(r"kalimba4-csr-unknown kalimba"),
"hello-unknown-kalimba_arch5-kcc-39": re.compile(r"kalimba5-csr-unknown kalimba"),
}
for image_name in images:
file_name = os.path.abspath(os.path.join(os.path.dirname(__file__), "bin", image_name))
expected_triple_and_arch_regex = images[image_name]
self.runCmd("file {}".format(file_name))
self.match("image list -t -A", [expected_triple_and_arch_regex])
# Revert to the host platform after all of this is done
self.runCmd("platform select host")
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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