1 files changed, 85 insertions, 0 deletions
diff --git a/test/Interactive/option-n.py b/test/Interactive/option-n.py
new file mode 100644
index 0000000..2bdaa34
--- /dev/null
+++ b/test/Interactive/option-n.py
@@ -0,0 +1,85 @@
+#!/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 the -n option, specified on the build command, reports
+what would be built but doesn't actually build anything.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', """\
+Command('foo.out', 'foo.in', Copy('$TARGET', '$SOURCE'))
+Command('1', [], Touch('$TARGET'))
+Command('2', [], Touch('$TARGET'))
+""")
+
+test.write('foo.in', "foo.in\n")
+
+
+
+scons = test.start(arguments = '-Q --interactive')
+
+scons.send("build -n foo.out\n")
+
+scons.send("build 1\n")
+
+test.wait_for(test.workpath('1'), popen=scons)
+
+test.must_not_exist(test.workpath('foo.out'))
+
+
+
+scons.send("build foo.out\n")
+
+scons.send("build 2\n")
+
+test.wait_for(test.workpath('2'), popen=scons)
+
+test.must_match(test.workpath('foo.out'), "foo.in\n")
+
+
+
+expect_stdout = """\
+scons>>> Copy("foo.out", "foo.in")
+scons>>> Touch("1")
+scons>>> Copy("foo.out", "foo.in")
+scons>>> Touch("2")
+scons>>> 
+"""
+
+test.finish(scons, stdout = expect_stdout)
+
+
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: