Check all targets when deciding if a target is up to date. (Patrick Mezard)

1 files changed, 62 insertions, 0 deletions

diff --git a/test/skip-execution.py b/test/skip-execution.py
new file mode 100644
index 00000000..50cef794
--- /dev/null
+++ b/test/skip-execution.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# 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__"
+
+"""
+Verify that a command that builds multiple targets doesn't get
+skipped if the first target is up-to-date but the rest aren't.
+Test (and fix for the bug) courtesy Patrick Mezard.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+
+test.write('SConstruct', """
+env = Environment()
+env.Command(['a', 'b', 'c'], ['source'], [Touch('a'),Touch('b'),Touch('c')])
+""")
+
+test.write('source', '')
+
+test.run(arguments = '.')
+test.must_exist('a')
+test.must_exist('b')
+test.must_exist('c')
+
+test.unlink('c')
+test.run(arguments = '.')
+test.must_exist('c')
+
+test.unlink('b')
+test.run(arguments = '.')
+test.must_exist('b')
+
+test.unlink('a')
+test.run(arguments = '.')
+test.must_exist('a')
+
+test.pass_test()