2
0
mirror of https://github.com/boostorg/build.git synced 2026-02-14 12:42:11 +00:00
Files
build/test/use_requirements.py
Jurko Gospodnetić 343b4d6532 Updated the internal Boost Build testing system to use the Python subprocess module (introduced in Python 2.4) for running external processes instead of popen2 (deprecated since Python 2.6). We are already using Python 2.4 features in this codebase so there is no need to support Python releases older than 2.4.
Related changes:
  * BoostBuild.Tester & TestCmd.TestCmd interfaces now accept external process parameters as a list of strings, thus avoiding problems with parsing arguments containing spaces.
  * Avoided a potential process hang in case an external process being run prints out enough output to fill up the OS's pipe buffer (OS would pause the process until someone read the data from the pipe but the testing framework would not do this until the process in question had terminated).

[SVN r79448]
2012-07-12 12:55:25 +00:00

284 lines
5.8 KiB
Python

#!/usr/bin/python
# Copyright 2003 Dave Abrahams
# Copyright 2002, 2003, 2004, 2006 Vladimir Prus
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
import BoostBuild
t = BoostBuild.Tester()
# Test that usage requirements on main targets work (and are propagated all the
# way up, and not only to direct dependants).
t.write("jamroot.jam", "")
# Note: 'lib cc ..', not 'lib c'. If using 'lib c: ...' the HP-CXX linker will
# confuse it with the system C runtime.
t.write("jamfile.jam", """\
lib b : b.cpp : <link>shared:<define>SHARED_B : :
<define>FOO <link>shared:<define>SHARED_B ;
lib cc : c.cpp b ;
exe a : a.cpp cc ;
""")
t.write("b.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
foo() {}
""")
t.write("c.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
create_lib_please() {}
""")
t.write("a.cpp", """\
#ifdef FOO
void
# if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
# endif
foo() {}
#endif
int main() { foo(); }
""")
t.run_build_system()
t.run_build_system(["--clean"])
# Test that use requirements on main target work, when they are referred using
# 'dependency' features.
t.write("jamfile.jam", """\
lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
<link>shared:<define>SHARED_B ;
exe a : a.cpp : <use>b ;
""")
t.write("b.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
foo() {}
""")
t.write("a.cpp", """\
#ifdef FOO
int main() {}
#endif
""")
t.run_build_system()
t.run_build_system(["--clean"])
# Test that usage requirements on a project work.
t.write("jamfile.jam", "exe a : a.cpp lib//b ;")
t.write("lib/jamfile.jam", """\
project
: requirements <link>shared:<define>SHARED_B
: usage-requirements <define>FOO <link>shared:<define>SHARED_B ;
lib b : b.cpp ;
""")
t.write("lib/b.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
foo() {}
""")
t.run_build_system()
# Test that use requirements are inherited correctly.
t.write("jamfile.jam", "exe a : a.cpp lib/1//b ;")
t.write("a.cpp", """\
#if defined(FOO) && defined(ZOO)
void foo() {}
#endif
int main() { foo(); }
""")
t.write("lib/jamfile.jam", """\
project : requirements : usage-requirements <define>FOO ;
""")
t.write("lib/1/jamfile.jam", """\
project
: requirements <link>shared:<define>SHARED_B
: usage-requirements <define>ZOO <link>shared:<define>SHARED_B ;
lib b : b.cpp ;
""")
t.write("lib/1/b.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
foo() {}
""")
t.run_build_system()
t.run_build_system(["--clean"])
# Test that we correctly handle dependency features in usage requirements on
# target.
t.write("jamfile.jam", """\
lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
<link>shared:<define>SHARED_B ;
# Here's the test: we should correctly handle dependency feature and get usage
# requirements from 'b'.
lib cc : c.cpp : <link>shared:<define>SHARED_C : : <library>b ;
# This will build only if <define>FOO was propagated from 'c'.
exe a : a.cpp cc ;
""")
t.write("a.cpp", """\
#ifdef FOO
void
# if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
# endif
foo();
#endif
int main() { foo(); }
""")
t.write("c.cpp", """\
int
#if defined(_WIN32) && defined(SHARED_C)
__declspec(dllexport)
#endif
must_export_something;
""")
t.run_build_system()
t.run_build_system(["--clean"])
# Test correct handling of dependency features in project requirements.
t.write("jamfile.jam", "exe a : a.cpp lib1//cc ;")
t.write("lib1/jamfile.jam", """\
project
: requirements <link>shared:<define>SHARED_C
: usage-requirements <library>../lib2//b <link>shared:<define>SHARED_C ;
lib cc : c.cpp ;
""")
t.write("lib1/c.cpp", """\
int
#if defined(_WIN32) && defined(SHARED_C)
__declspec(dllexport)
#endif
must_export_something;
""")
t.write("lib2/jamfile.jam", """\
lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
<link>shared:<define>SHARED_B ;
""")
t.copy("b.cpp", "lib2/b.cpp")
t.run_build_system()
# Test that targets listed in dependency features in usage requirements are
# built with the correct properties.
t.rm(".")
t.write("jamroot.jam", "")
t.write("jamfile.jam", """\
lib main : main.cpp : <use>libs//lib1 : : <library>libs//lib1 ;
exe hello : hello.cpp main : ;
""")
t.write("main.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_LIB1)
__declspec(dllimport)
#endif
foo();
int main() { foo(); }
""")
t.write("hello.cpp", "\n")
t.write("libs/a.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_LIB1)
__declspec(dllexport)
#endif
foo() {}
""")
# This library should be built with the same properties as 'main'. This is a
# regression test for a bug when they were generated with empty properties, and
# there were ambiguities between variants.
t.write("libs/jamfile.jam", """\
lib lib1 : a_d.cpp : <variant>debug <link>shared:<define>SHARED_LIB1 : :
<link>shared:<define>SHARED_LIB1 ;
lib lib1 : a.cpp : <variant>release <link>shared:<define>SHARED_LIB1 : :
<link>shared:<define>SHARED_LIB1 ;
""")
t.write("libs/a_d.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_LIB1)
__declspec(dllexport)
#endif
foo() {}
""")
t.run_build_system(["link=static"])
t.expect_addition("libs/bin/$toolset/debug/link-static/a_d.obj")
# Test that indirect conditionals are respected in usage requirements.
t.rm(".")
t.write("jamroot.jam", """\
rule has-foo ( properties * ) { return <define>HAS_FOO ; }
exe a : a.cpp b ;
lib b : b.cpp : <link>static : : <conditional>@has-foo ;
""")
t.write("a.cpp", """\
#ifdef HAS_FOO
void foo();
int main() { foo(); }
#endif
""")
t.write("b.cpp", """\
void
#if defined(_WIN32) && defined(SHARED_B)
__declspec(dllexport)
#endif
foo() {}
""")
t.run_build_system()
t.expect_addition("bin/$toolset/debug/a.exe")
t.cleanup()