1 files changed, 198 insertions, 0 deletions
diff --git a/tools/build/v2/test/core_update_now.py b/tools/build/v2/test/core_update_now.py
new file mode 100755
index 0000000000..d31a8c5607
--- /dev/null
+++ b/tools/build/v2/test/core_update_now.py
@@ -0,0 +1,198 @@
+#!/usr/bin/python
+
+# 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) 
+
+import BoostBuild
+import os
+
+def basic():
+    # Basic test
+
+    t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
+
+    t.write("file.jam", """
+
+actions do-print
+{
+    echo updating $(<)
+}
+
+NOTFILE target1 ;
+ALWAYS target1 ;
+do-print target1 ;
+
+UPDATE_NOW target1 ;
+
+DEPENDS all : target1 ;
+""")
+
+    t.run_build_system("-ffile.jam", stdout="""...found 1 target...
+...updating 1 target...
+do-print target1
+updating target1
+...updated 1 target...
+...found 1 target...
+""")
+
+    t.cleanup()
+
+def ignore_minus_n():
+    # ignore-minus-n
+
+    t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
+
+    t.write("file.jam", """
+
+actions do-print
+{
+    echo updating $(<)
+}
+
+NOTFILE target1 ;
+ALWAYS target1 ;
+do-print target1 ;
+
+UPDATE_NOW target1 : : ignore-minus-n ;
+
+DEPENDS all : target1 ;
+""")
+
+    t.run_build_system("-ffile.jam -n", stdout="""...found 1 target...
+...updating 1 target...
+do-print target1
+
+    echo updating target1
+
+updating target1
+...updated 1 target...
+...found 1 target...
+""")
+
+    t.cleanup()
+
+def failed_target():
+
+    t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
+
+    t.write("file.jam", """
+
+actions fail
+{
+    exit 1
+}
+
+NOTFILE target1 ;
+ALWAYS target1 ;
+fail target1 ;
+
+actions do-print
+{
+    echo updating $(<)
+}
+
+NOTFILE target2 ;
+do-print target2 ;
+DEPENDS target2 : target1 ;
+
+UPDATE_NOW target1 : : ignore-minus-n ;
+
+DEPENDS all : target1 target2 ;
+""")
+
+    t.run_build_system("-ffile.jam -n", stdout="""...found 1 target...
+...updating 1 target...
+fail target1
+
+    exit 1
+
+...failed fail target1...
+...failed updating 1 target...
+...found 2 targets...
+...updating 1 target...
+do-print target2
+
+    echo updating target2
+
+...updated 1 target...
+""")
+
+    t.cleanup()
+
+def missing_target():
+    t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
+
+    t.write("file.jam", """
+
+actions do-print
+{
+    echo updating $(<)
+}
+
+NOTFILE target2 ;
+do-print target2 ;
+DEPENDS target2 : target1 ;
+
+UPDATE_NOW target1 : : ignore-minus-n ;
+
+DEPENDS all : target1 target2 ;
+""")
+
+    t.run_build_system("-ffile.jam -n", status=1, stdout="""don't know how to make target1
+...found 1 target...
+...can't find 1 target...
+...found 2 targets...
+...can't make 1 target...
+""")
+
+    t.cleanup()
+
+# Make sure that if we call UPDATE_NOW with ignore-minus-n,
+# the target gets updated exactly once regardless of previous
+# calls to UPDATE_NOW with -n in effect.
+
+def build_once():
+    t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
+
+    t.write("file.jam", """
+
+actions do-print
+{
+    echo updating $(<)
+}
+
+NOTFILE target1 ;
+ALWAYS target1 ;
+do-print target1 ;
+
+UPDATE_NOW target1 ;
+UPDATE_NOW target1 : : ignore-minus-n ;
+UPDATE_NOW target1 : : ignore-minus-n ;
+
+DEPENDS all : target1 ;
+""")
+
+    t.run_build_system("-ffile.jam -n", stdout="""...found 1 target...
+...updating 1 target...
+do-print target1
+
+    echo updating target1
+
+...updated 1 target...
+do-print target1
+
+    echo updating target1
+
+updating target1
+...updated 1 target...
+...found 1 target...
+""")
+
+    t.cleanup()
+
+basic()
+ignore_minus_n()
+failed_target()
+missing_target()
+build_once()