1 files changed, 72 insertions, 0 deletions
diff --git a/tools/build/v2/test/core_parallel_multifile_actions_2.py b/tools/build/v2/test/core_parallel_multifile_actions_2.py
new file mode 100755
index 0000000000..aae0fe26e6
--- /dev/null
+++ b/tools/build/v2/test/core_parallel_multifile_actions_2.py
@@ -0,0 +1,72 @@
+#!/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, pass_d0=False)
+
+t.write("sleep.bat","""@setlocal
+@echo off
+@REM 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
+@endlocal
+@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()