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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 TestOrderFile(TestBase):
mydir = "order"
def test_order_file(self):
"""Test debug symbols follow the correct order by the order file."""
res = self.res
exe = os.path.join(os.getcwd(), "a.out")
self.ci.HandleCommand("file " + exe, res)
self.assertTrue(res.Succeeded(), CURRENT_EXECUTABLE_SET)
# Test that the debug symbols have Function f3 before Function f1.
self.ci.HandleCommand("image dump symtab a.out", res)
self.assertTrue(res.Succeeded())
output = res.GetOutput()
mo_f3 = re.search("Function +.+f3", output)
mo_f1 = re.search("Function +.+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.ci.HandleCommand("run", res)
self.runStarted = True
self.assertTrue(res.Succeeded(), RUN_COMPLETED)
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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