Implement content signature caching and --max-drift (Anthony Roach)

1 files changed, 88 insertions, 0 deletions

diff --git a/test/option--max-drift.py b/test/option--max-drift.py
new file mode 100644
index 00000000..0b8f0c59
--- /dev/null
+++ b/test/option--max-drift.py
@@ -0,0 +1,88 @@
+#!/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__"
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import os.path
+import os
+import string
+import sys
+import TestSCons
+
+python = sys.executable
+
+test = TestSCons.TestSCons()
+
+test.write('build.py', r"""
+import sys
+contents = open(sys.argv[2], 'rb').read()
+file = open(sys.argv[1], 'wb')
+file.write(contents)
+file.close()
+""")
+
+test.write('SConstruct', """
+B = Builder(name = "B", action = r'%s build.py $TARGETS $SOURCES')
+env = Environment(BUILDERS = [B])
+env.B(target = 'f1.out', source = 'f1.in')
+env.B(target = 'f2.out', source = 'f2.in')
+""" % python)
+
+test.write('f1.in', "f1.in\n")
+test.write('f2.in', "f2.in\n")
+
+
+
+test.run(arguments = 'f1.out')
+
+test.run(arguments = 'f1.out f2.out', stdout =
+"""scons: "f1.out" is up to date.
+%s build.py f2.out f2.in
+""" % python)
+
+atime = os.path.getatime(test.workpath('f1.in'))
+mtime = os.path.getmtime(test.workpath('f1.in'))
+
+test.run(arguments = '--max-drift=0 f1.out f2.out', stdout =
+"""scons: "f1.out" is up to date.
+scons: "f2.out" is up to date.
+""")
+
+test.write('f1.in', "f1.in delta\n")
+os.utime(test.workpath('f1.in'), (atime,mtime))
+
+test.run(arguments = '--max-drift=0 f1.out f2.out', stdout =
+"""scons: "f1.out" is up to date.
+scons: "f2.out" is up to date.
+""")
+
+test.run(arguments = '--max-drift=-1 f1.out f2.out', stdout =
+"""%s build.py f1.out f1.in
+scons: "f2.out" is up to date.
+"""%python)
+
+test.pass_test()
+