Provide a message if there are no command-line targets specified and no Default() targets.

1 files changed, 59 insertions, 0 deletions

diff --git a/test/no-arguments.py b/test/no-arguments.py
new file mode 100644
index 0000000..a7458c6
--- /dev/null
+++ b/test/no-arguments.py
@@ -0,0 +1,59 @@
+#!/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 os.path
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', r"""
+def cat(env, source, target):
+    target = str(target[0])
+    source = map(str, source)
+    print 'cat(%s) > %s' % (source, target)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+
+env = Environment(BUILDERS={'Build':Builder(action=cat)})
+env.Build('aaa.out', 'aaa.in')
+""")
+
+test.write('aaa.in', "aaa.in\n")
+
+#
+test.run(arguments = '.')
+
+test.fail_test(test.read('aaa.out') != "aaa.in\n")
+
+#
+test.run(status = 2, stderr =
+"scons: *** No targets specified and no Default() targets found.  Stop.\n")
+
+#
+test.pass_test()