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build/test/clean.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

105 lines
3.0 KiB
Python

#!/usr/bin/python
# Copyright (C) Vladimir Prus 2006.
# 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)
import BoostBuild
t = BoostBuild.Tester()
t.write("a.cpp", "int main() {}\n")
t.write("jamroot.jam", "exe a : a.cpp sub1//sub1 sub2//sub2 sub3//sub3 ;")
t.write("sub1/jamfile.jam", """\
lib sub1 : sub1.cpp sub1_2 ../sub2//sub2 ;
lib sub1_2 : sub1_2.cpp ;
""")
t.write("sub1/sub1.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub1() {}
""")
t.write("sub1/sub1_2.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub1() {}
""")
t.write("sub2/jamfile.jam", "lib sub2 : sub2.cpp ;")
t.write("sub2/sub2.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub2() {}
""")
t.write("sub3/jamroot.jam", "lib sub3 : sub3.cpp ;")
t.write("sub3/sub3.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub3() {}
""")
# 'clean' should not remove files under separate jamroot.jam.
t.run_build_system()
t.run_build_system(["--clean"])
t.expect_removal("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean-all' removes everything it can reach.
t.run_build_system()
t.run_build_system(["--clean-all"])
t.expect_removal("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean' together with project target removes only under that project.
t.run_build_system()
t.run_build_system(["sub1", "--clean"])
t.expect_nothing("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_nothing("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean-all' removes everything.
t.run_build_system()
t.run_build_system(["sub1", "--clean-all"])
t.expect_nothing("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# If main target is explicitly named, we should not remove files from other
# targets.
t.run_build_system()
t.run_build_system(["sub1//sub1", "--clean"])
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_nothing("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_nothing("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# Regression test: sources of the 'cast' rule were mistakenly deleted.
t.rm(".")
t.write("jamroot.jam", """\
import cast ;
cast a cpp : a.h ;
""")
t.write("a.h", "")
t.run_build_system(["--clean"])
t.expect_nothing("a.h")
t.cleanup()