Conditionally suppress deprecation message.

Suppress missing SConscript deprecation message when must_exist is used.

1 files changed, 79 insertions, 0 deletions

diff --git a/test/SConscript/must_exist_deprecation.py b/test/SConscript/must_exist_deprecation.py
new file mode 100644
index 0000000..86f753b
--- /dev/null
+++ b/test/SConscript/must_exist_deprecation.py
@@ -0,0 +1,79 @@
+#!/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 deprecation warning if must_exist flag is used in a SConscript call
+'''
+
+import os
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+# catch the exception if is raised, send it on as a warning
+# this gives us traceability of the line responsible
+SConstruct_path = test.workpath('SConstruct')
+test.write(SConstruct_path, """\
+import SCons
+from SCons.Warnings import _warningOut
+import sys
+
+DefaultEnvironment(tools=[])
+# 1. call should succeed without deprecation warning
+try:
+    SConscript('missing/SConscript', must_exist=False)
+except SCons.Errors.UserError as e:
+    if _warningOut:
+        _warningOut(e)
+# 2. call should succeed with deprecation warning
+try:
+    SConscript('missing/SConscript')
+except SCons.Errors.UserError as e:
+    if _warningOut:
+        _warningOut(e)
+""")
+
+# we should see two warnings, the second being the deprecation message.
+# need to build the path in the expected msg in an OS-agnostic way
+missing = os.path.normpath('missing/SConscript')
+warn1 = """
+scons: warning: Ignoring missing SConscript '{}'
+""".format(missing) + test.python_file_line(SConstruct_path, 8)
+warn2 = """
+scons: warning: Calling missing SConscript without error is deprecated.
+Transition by adding must_exist=0 to SConscript calls.
+Missing SConscript '{}'
+""".format(missing) + test.python_file_line(SConstruct_path, 14)
+
+expect_stderr = warn1 + warn2
+test.run(arguments = ".", stderr = expect_stderr)
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: