Merged revisions 2725-2865 via svnmerge from

[scons.git] / test / Variables / PackageVariable.py

diff --git a/test/Variables/PackageVariable.py b/test/Variables/PackageVariable.py
new file mode 100644 (file)
index 0000000..4d36252
--- /dev/null
+++ b/test/Variables/PackageVariable.py
@@ -0,0 +1,89 @@
+#!/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__"
+
+"""
+Test the PackageVariable canned Variable type.
+"""
+
+import os.path
+import string
+
+try:
+    True, False
+except NameError:
+    True = (0 == 0)
+    False = (0 != 0)
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+SConstruct_path = test.workpath('SConstruct')
+
+def check(expect):
+    result = string.split(test.stdout(), '\n')
+    assert result[1:len(expect)+1] == expect, (result[1:len(expect)+1], expect)
+
+
+
+test.write(SConstruct_path, """\
+from SCons.Variables import PackageVariable
+
+opts = Variables(args=ARGUMENTS)
+opts.AddVariables(
+    PackageVariable('x11',
+                  'use X11 installed here (yes = search some places',
+                  'yes'),
+    )
+
+env = Environment(variables=opts)
+Help(opts.GenerateHelpText(env))
+
+print env['x11']
+Default(env.Alias('dummy', None))
+""")
+
+test.run()
+check([str(True)])
+
+test.run(arguments='x11=no')
+check([str(False)])
+
+test.run(arguments='x11=0')
+check([str(False)])
+
+test.run(arguments=['x11=%s' % test.workpath()])
+check([test.workpath()])
+
+expect_stderr = """
+scons: *** Path does not exist for option x11: /non/existing/path/
+""" + test.python_file_line(SConstruct_path, 10)
+
+test.run(arguments='x11=/non/existing/path/', stderr=expect_stderr, status=2)
+
+
+
+test.pass_test()