build/test/build_file.py

#!/usr/bin/python

# Copyright (C) 2006. Vladimir Prus
# Copyright (C) 2008. Jurko Gospodnetic
# 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)

# Tests that we explicitly request a file (not target) to be built by
# specifying its name on the command line.

import BoostBuild


###############################################################################
#
# test_building_file_from_specific_project()
# ------------------------------------------
#
###############################################################################

def test_building_file_from_specific_project():
    t = BoostBuild.Tester(use_test_config=False)

    t.write("jamroot.jam", """\
exe hello : hello.cpp ;
exe hello2 : hello.cpp ;
build-project sub ;
""")
    t.write("hello.cpp", "int main() {}\n")
    t.write("sub/jamfile.jam", """
exe hello : hello.cpp ;
exe hello2 : hello.cpp ;
exe sub : hello.cpp ;
""")
    t.write("sub/hello.cpp", "int main() {}\n")

    t.run_build_system(["sub", t.adjust_suffix("hello.obj")])
    t.expect_output_lines("*depends on itself*", False)
    t.expect_addition("sub/bin/$toolset/debug*/hello.obj")
    t.expect_nothing_more()

    t.cleanup()


###############################################################################
#
# test_building_file_from_specific_target()
# -----------------------------------------
#
###############################################################################

def test_building_file_from_specific_target():
    t = BoostBuild.Tester(use_test_config=False)

    t.write("jamroot.jam", """\
exe hello1 : hello1.cpp ;
exe hello2 : hello2.cpp ;
exe hello3 : hello3.cpp ;
""")
    t.write("hello1.cpp", "int main() {}\n")
    t.write("hello2.cpp", "int main() {}\n")
    t.write("hello3.cpp", "int main() {}\n")

    t.run_build_system(["hello1", t.adjust_suffix("hello1.obj")])
    t.expect_addition("bin/$toolset/debug*/hello1.obj")
    t.expect_nothing_more()

    t.cleanup()


###############################################################################
#
# test_building_missing_file_from_specific_target()
# -------------------------------------------------
#
###############################################################################

def test_building_missing_file_from_specific_target():
    t = BoostBuild.Tester(use_test_config=False)

    t.write("jamroot.jam", """\
exe hello1 : hello1.cpp ;
exe hello2 : hello2.cpp ;
exe hello3 : hello3.cpp ;
""")
    t.write("hello1.cpp", "int main() {}\n")
    t.write("hello2.cpp", "int main() {}\n")
    t.write("hello3.cpp", "int main() {}\n")

    obj = t.adjust_suffix("hello2.obj")
    t.run_build_system(["hello1", obj], status=1)
    t.expect_output_lines("don't know how to make*" + obj)
    t.expect_nothing_more()

    t.cleanup()


###############################################################################
#
# test_building_multiple_files_with_different_names()
# ---------------------------------------------------
#
###############################################################################

def test_building_multiple_files_with_different_names():
    t = BoostBuild.Tester(use_test_config=False)

    t.write("jamroot.jam", """\
exe hello1 : hello1.cpp ;
exe hello2 : hello2.cpp ;
exe hello3 : hello3.cpp ;
""")
    t.write("hello1.cpp", "int main() {}\n")
    t.write("hello2.cpp", "int main() {}\n")
    t.write("hello3.cpp", "int main() {}\n")

    t.run_build_system([t.adjust_suffix("hello1.obj"), t.adjust_suffix(
        "hello2.obj")])
    t.expect_addition("bin/$toolset/debug*/hello1.obj")
    t.expect_addition("bin/$toolset/debug*/hello2.obj")
    t.expect_nothing_more()

    t.cleanup()


###############################################################################
#
# test_building_multiple_files_with_the_same_name()
# -------------------------------------------------
#
###############################################################################

def test_building_multiple_files_with_the_same_name():
    t = BoostBuild.Tester(use_test_config=False)

    t.write("jamroot.jam", """\
exe hello : hello.cpp ;
exe hello2 : hello.cpp ;
build-project sub ;
""")
    t.write("hello.cpp", "int main() {}\n")
    t.write("sub/jamfile.jam", """
exe hello : hello.cpp ;
exe hello2 : hello.cpp ;
exe sub : hello.cpp ;
""")
    t.write("sub/hello.cpp", "int main() {}\n")

    t.run_build_system([t.adjust_suffix("hello.obj")])
    t.expect_output_lines("*depends on itself*", False)
    t.expect_addition("bin/$toolset/debug*/hello.obj")
    t.expect_addition("sub/bin/$toolset/debug*/hello.obj")
    t.expect_nothing_more()

    t.cleanup()


###############################################################################
#
# main()
# ------
#
###############################################################################

test_building_file_from_specific_project()
test_building_file_from_specific_target()
test_building_missing_file_from_specific_target()
test_building_multiple_files_with_different_names()
test_building_multiple_files_with_the_same_name()