Fix errors when there are dangling symlinks. (Gary Oberbrunner)

1 files changed, 71 insertions, 0 deletions

diff --git a/test/symlink.py b/test/symlink.py
new file mode 100644
index 0000000..62ce75b
--- /dev/null
+++ b/test/symlink.py
@@ -0,0 +1,71 @@
+#!/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 how we handle symlinks in end-cases.
+"""
+
+import os
+import string
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+if not hasattr(os, 'symlink'):
+    print "No os.symlink() method, no symlinks to test."
+    test.no_result(1)
+
+foo_obj = 'foo' + TestSCons._obj
+
+test.write('SConstruct', """
+Program('foo.c')
+""")
+
+test.write('foo.c', """\
+#include "foo.h"
+""")
+
+test.symlink('nonexistent', 'foo.h')
+
+test.run(arguments = '.',
+         status = 2,
+         stderr = None)
+
+expect = "scons: *** [%s] Error 1\n" % foo_obj
+test.fail_test(string.find(test.stderr(), expect) == -1)
+
+test.write('SConstruct', """
+Command('file.out', 'file.in', Copy())
+""")
+
+test.symlink('nonexistent', 'file.in')
+
+test.run(arguments = '.',
+         status = 2,
+         stderr = "scons: *** Source `file.in' not found, needed by target `file.out'.  Stop.\n")
+
+test.pass_test()