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import pytest
import sys
import os
from commands import getoutput
from pypy.tool.release.smartstrip import smartstrip
@pytest.fixture
def exe(tmpdir):
src = tmpdir.join("myprog.c")
src.write("""
int foo(int a, int b) {
return a+b;
}
int main(void) { }
""")
exe = tmpdir.join("myprog")
ret = os.system("gcc -o %s %s" % (exe, src))
assert ret == 0
return exe
def info_symbol(exe, symbol):
out = getoutput("gdb %s -ex 'info symbol %s' -ex 'quit'" % (exe, symbol))
lines = out.splitlines()
return lines[-1]
@pytest.mark.skipif(sys.platform == 'win32',
reason='strip not supported on windows')
class TestSmarStrip(object):
def test_info_symbol(self, exe):
info = info_symbol(exe, "foo")
assert info == "foo in section .text"
def test_strip(self, exe):
smartstrip(exe, keep_debug=False)
info = info_symbol(exe, "foo")
assert info.startswith("No symbol table is loaded")
@pytest.mark.skipif(sys.platform != 'linux2',
reason='keep_debug not supported')
def test_keep_debug(self, exe, tmpdir):
smartstrip(exe, keep_debug=True)
debug = tmpdir.join("myprog.debug")
assert debug.check(file=True)
perm = debug.stat().mode & 0777
assert perm & 0111 == 0 # 'x' bit not set
#
info = info_symbol(exe, "foo")
assert info == "foo in section .text of %s" % exe
#
debug.remove()
info = info_symbol(exe, "foo")
assert info.startswith("No symbol table is loaded")
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