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-rw-r--r--src/engine/SCons/WarningsTests.py135
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diff --git a/src/engine/SCons/WarningsTests.py b/src/engine/SCons/WarningsTests.py
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+++ b/src/engine/SCons/WarningsTests.py
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+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+#
+# 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__ = "src/engine/SCons/WarningsTests.py 4577 2009/12/27 19:44:43 scons"
+
+import sys
+import unittest
+import SCons.Warnings
+
+class TestOutput:
+ def __call__(self, x):
+ args = x[0]
+ if len(args) == 1:
+ args = args[0]
+ self.out = str(args)
+
+class WarningsTestCase(unittest.TestCase):
+ def test_Warning(self):
+ """Test warn function."""
+
+ # Reset global state
+ SCons.Warnings._enabled = []
+ SCons.Warnings._warningAsException = 0
+
+ to = TestOutput()
+ SCons.Warnings._warningOut=to
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+ SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
+ "Foo")
+ assert to.out == "Foo", to.out
+ SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
+ "Foo", 1)
+ assert to.out == "('Foo', 1)", to.out
+
+ def test_WarningAsExc(self):
+ """Test warnings as exceptions."""
+
+ # Reset global state
+ SCons.Warnings._enabled = []
+ SCons.Warnings._warningAsException = 0
+
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+ old = SCons.Warnings.warningAsException()
+ assert old == 0, old
+ exc_caught = 0
+ try:
+ SCons.Warnings.warn(SCons.Warnings.Warning, "Foo")
+ except:
+ exc_caught = 1
+ assert exc_caught == 1
+
+ old = SCons.Warnings.warningAsException(old)
+ assert old == 1, old
+ exc_caught = 0
+ try:
+ SCons.Warnings.warn(SCons.Warnings.Warning, "Foo")
+ except:
+ exc_caught = 1
+ assert exc_caught == 0
+
+ def test_Disable(self):
+ """Test disabling/enabling warnings."""
+
+ # Reset global state
+ SCons.Warnings._enabled = []
+ SCons.Warnings._warningAsException = 0
+
+ to = TestOutput()
+ SCons.Warnings._warningOut=to
+ to.out = None
+
+ # No warnings by default
+ SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
+ "Foo")
+ assert to.out is None, to.out
+
+ SCons.Warnings.warn(SCons.Warnings.MandatoryWarning,
+ "Foo")
+ assert to.out is None, to.out
+
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+ SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
+ "Foo")
+ assert to.out == "Foo", to.out
+
+ to.out = None
+ SCons.Warnings.suppressWarningClass(SCons.Warnings.DeprecatedWarning)
+ SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
+ "Foo")
+ assert to.out is None, to.out
+
+ # Dependency warnings should still be enabled though
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+ SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
+ "Foo")
+ assert to.out == "Foo", to.out
+
+ # Try reenabling all warnings...
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+
+ SCons.Warnings.enableWarningClass(SCons.Warnings.Warning)
+ SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
+ "Foo")
+ assert to.out == "Foo", to.out
+
+if __name__ == "__main__":
+ suite = unittest.makeSuite(WarningsTestCase, 'test_')
+ if not unittest.TextTestRunner().run(suite).wasSuccessful():
+ sys.exit(1)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: