diff options
Diffstat (limited to 'src/boost/tools/build/test/core_parallel_multifile_actions_2.py')
-rwxr-xr-x | src/boost/tools/build/test/core_parallel_multifile_actions_2.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/core_parallel_multifile_actions_2.py b/src/boost/tools/build/test/core_parallel_multifile_actions_2.py new file mode 100755 index 000000000..c49e92380 --- /dev/null +++ b/src/boost/tools/build/test/core_parallel_multifile_actions_2.py @@ -0,0 +1,71 @@ +#!/usr/bin/python + +# Copyright 2008 Jurko Gospodnetic, Vladimir Prus +# Copyright 2011 Steven Watanabe +# 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) + +# Added to guard against a bug causing targets to be used before they +# themselves have finished building. This used to happen for targets built by a +# multi-file action that got triggered by another target, except when the +# target triggering the action was the first one in the list of targets +# produced by that action. +# +# Example: +# When target A and target B were declared as created by a single action with +# A being the first one listed, and target B triggered running that action +# then, while the action was still running, target A was already reporting as +# being built causing other targets depending on target A to be built +# prematurely. + +import BoostBuild + +t = BoostBuild.Tester(pass_toolset=0) + +t.write("sleep.bat", """\ +::@timeout /T %1 /NOBREAK >nul +@ping 127.0.0.1 -n 2 -w 1000 >nul +@ping 127.0.0.1 -n %1 -w 1000 >nul +@exit /B 0 +""") + +t.write("file.jam", """\ +if $(NT) +{ + SLEEP = @call sleep.bat ; +} +else +{ + SLEEP = sleep ; +} + +actions link +{ + $(SLEEP) 1 + echo 001 - linked +} + +link dll lib ; + +actions install +{ + echo 002 - installed +} + +install installed_dll : dll ; +DEPENDS installed_dll : dll ; + +DEPENDS all : lib installed_dll ; +""") + +t.run_build_system(["-ffile.jam", "-j2"], stdout="""\ +...found 4 targets... +...updating 3 targets... +link dll +001 - linked +install installed_dll +002 - installed +...updated 3 targets... +""") + +t.cleanup() |