Add an Exit() function for explicit termination of SCons.

1 files changed, 139 insertions, 0 deletions

diff --git a/test/Exit.py b/test/Exit.py
new file mode 100644
index 00000000..60aa6ea5
--- /dev/null
+++ b/test/Exit.py
@@ -0,0 +1,139 @@
+#!/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 explicit Exit() function.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('subdir')
+
+test.write('SConstruct', """\
+print "SConstruct"
+Exit()
+""")
+
+test.run(stdout = """\
+scons: Reading SConscript files ...
+SConstruct
+""")
+
+test.write('SConstruct', """\
+print "SConstruct"
+Exit(7)
+""")
+
+test.run(status = 7, stdout = """\
+scons: Reading SConscript files ...
+SConstruct
+""")
+
+test.write('SConstruct', """\
+print "SConstruct"
+SConscript('subdir/SConscript')
+""")
+
+test.write(['subdir', 'SConscript'], """\
+print "subdir/SConscript"
+Exit()
+""")
+
+test.run(stdout = """\
+scons: Reading SConscript files ...
+SConstruct
+subdir/SConscript
+""")
+
+test.write(['subdir', 'SConscript'], """\
+print "subdir/SConscript"
+Exit(17)
+""")
+
+test.run(status = 17, stdout = """\
+scons: Reading SConscript files ...
+SConstruct
+subdir/SConscript
+""")
+
+test.write('SConstruct', """\
+SConscript('subdir/SConscript')
+""")
+
+test.write(['subdir', 'SConscript'], """\
+def exit_builder(env, source, target):
+    target = str(target[0])
+    source = map(str, source)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+    Exit(27)
+env = Environment(BUILDERS = {'my_exit' : Builder(action=exit_builder)})
+env.my_exit('foo.out', 'foo.in')
+""")
+
+test.write(['subdir', 'foo.in'], "subdir/foo.in\n")
+
+test.run(status = 27,
+         stdout = test.wrap_stdout("""\
+exit_builder("subdir/foo.out", "subdir/foo.in")
+"""),
+         stderr = "scons: *** [subdir/foo.out] Explicit exit, status 27\n")
+
+test.fail_test(test.read(['subdir', 'foo.out']) != "subdir/foo.in\n")
+
+test.write('SConstruct', """\
+def exit_scanner(node, env, target):
+    Exit(37)
+
+exitscan = Scanner(function = exit_scanner, skeys = ['.k'])
+
+def cat(env, source, target):
+    target = str(target[0])
+    source = map(str, source)
+
+    outf = open(target, 'wb')
+    for src in source:
+        outf.write(open(src, "rb").read())
+    outf.close()
+
+env = Environment(BUILDERS={'Cat':Builder(action=cat)})
+env.Append(SCANNERS = [exitscan])
+
+env.Cat('foo', 'foo.k')
+""")
+
+test.write('foo.k', "foo.k\n")
+
+test.run(status = 37,
+         stdout = test.wrap_stdout(""),
+         stderr = "scons: *** [foo] Explicit exit, status 37\n")
+
+#
+test.pass_test()