boost_1_45_0/tools/build/v2/test/copy_time.py

#!/usr/bin/python
#
# Copyright (c) 2008
# Steven Watanabe
#
# Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

# Test that the common.copy rule set the modification
# date of the new file the current time.

import BoostBuild

tester = BoostBuild.Tester()

tester.write("test1.cpp", """
#include <iostream>
template<bool, int M, class Next>
struct time_waster {
    typedef typename time_waster<true, M-1, time_waster>::type type1;
    typedef typename time_waster<false, M-1, time_waster>::type type2;
    typedef void type;
};
template<bool B, class Next>
struct time_waster<B, 0, Next> {
    typedef void type;
};
typedef time_waster<true, 10, void>::type type;
int f() { return 0; }
""")

tester.write("test2.cpp", """
#include <iostream>
template<bool, int M, class Next>
struct time_waster {
    typedef typename time_waster<true, M-1, time_waster>::type type1;
    typedef typename time_waster<false, M-1, time_waster>::type type2;
    typedef void type;
};
template<bool B, class Next>
struct time_waster<B, 0, Next> {
    typedef void type;
};
typedef time_waster<true, 10, void>::type type;
int g() { return 0; }
""")

tester.write("jamroot.jam", """
obj test2 : test2.cpp ;
obj test1 : test1.cpp : <dependency>test2 ;
install test2i : test2 : <dependency>test1 ;
""")

tester.run_build_system()

tester.expect_addition("bin/$toolset/debug/test2.obj")
tester.expect_addition("bin/$toolset/debug/test1.obj")
tester.expect_addition("test2i/test2.obj")
tester.expect_nothing_more()

test2src = tester.read("test2i/test2.obj")
test2dest = tester.read("bin/$toolset/debug/test2.obj")

if test2src != test2dest:
    BoostBuild.annotation("failure", "The object file was not copied correctly")
    tester.fail_test(1)

del test2src
del test2dest

tester.run_build_system("-d1")
tester.expect_output_line("common.copy*", expected_to_exist=False)
tester.expect_nothing_more()

tester.cleanup()