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"""
Test that debug symbols have the correct order as specified by the order file.
"""
import os, time
import re
import unittest2
import lldb
from lldbtest import *
class OrderFileTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipUnlessDarwin
@dsym_test
def test_with_dsym(self):
"""Test debug symbols follow the correct order by the order file."""
self.buildDsym()
self.order_file()
@skipUnlessDarwin
@dwarf_test
def test_with_dwarf(self):
"""Test debug symbols follow the correct order by the order file."""
self.buildDwarf()
self.order_file()
def order_file(self):
"""Test debug symbols follow the correct order by the order file."""
exe = os.path.join(os.getcwd(), "a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# Test that the debug symbols have Function f3 before Function f1.
# Use "-s address" option to sort by address.
self.runCmd("image dump symtab -s address a.out")
output = self.res.GetOutput()
mo_f3 = re.search("Code +.+f3", output)
mo_f1 = re.search("Code +.+f1", output)
# Match objects for f3 and f1 must exist and f3 must come before f1.
self.assertTrue(mo_f3 and mo_f1 and mo_f3.start() < mo_f1.start(),
"Symbols have correct order by the order file")
self.runCmd("run", RUN_COMPLETED)
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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