Fix .sconsign signature storing so that the output files of one scons build can be safely used as the inputs to another scons build. (Anthony Roach)

1 files changed, 65 insertions, 0 deletions

diff --git a/test/chained-build.py b/test/chained-build.py
new file mode 100644
index 0000000..98eb992
--- /dev/null
+++ b/test/chained-build.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002 Steven Knight
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct1', """
+def build(env, target, source):
+    open(str(target[0]), 'wt').write(open(str(source[0]), 'rt').read())
+    print "built %s"%target[0]
+
+env=Environment(BUILDERS=[Builder(name='B', action=build)])
+env.B('foo.mid', 'foo.in')
+""")
+
+test.write('SConstruct2', """
+def build(env, target, source):
+    open(str(target[0]), 'wt').write(open(str(source[0]), 'rt').read())
+    print "built %s"%target[0]
+
+env=Environment(BUILDERS=[Builder(name='B', action=build)])
+env.B('foo.out', 'foo.mid')
+""")
+
+test.write('foo.in', "foo.in")
+
+test.run(arguments="--max-drift=0 -f SConstruct1 foo.mid", stdout='built foo.mid\n')
+test.run(arguments="--max-drift=0 -f SConstruct2 foo.out", stdout='built foo.out\n')
+
+test.run(arguments="--max-drift=0 -f SConstruct1 foo.mid", stdout='scons: "foo.mid" is up to date.\n')
+test.run(arguments="--max-drift=0 -f SConstruct2 foo.out", stdout='scons: "foo.out" is up to date.\n')
+
+test.write('foo.in', "foo.in 2")
+
+test.run(arguments="--max-drift=0 -f SConstruct1 foo.mid", stdout='built foo.mid\n')
+test.run(arguments="--max-drift=0 -f SConstruct2 foo.out", stdout='built foo.out\n')
+
+test.run(arguments="--max-drift=0 -f SConstruct1 foo.mid", stdout='scons: "foo.mid" is up to date.\n')
+test.run(arguments="--max-drift=0 -f SConstruct2 foo.out", stdout='scons: "foo.out" is up to date.\n')
+
+test.pass_test()