Add a ParseDepends() function to read up mkdep-style files.

1 files changed, 157 insertions, 0 deletions

diff --git a/test/ParseDepends.py b/test/ParseDepends.py
new file mode 100644
index 00000000..9a9910ab
--- /dev/null
+++ b/test/ParseDepends.py
@@ -0,0 +1,157 @@
+#!/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__"
+
+import os.path
+import string
+
+import TestSCons
+
+python = TestSCons.python
+
+test = TestSCons.TestSCons()
+
+test.subdir('subdir', 'sub2')
+
+test.write('build.py', r"""
+import sys
+contents = open(sys.argv[2], 'rb').read() + open(sys.argv[3], 'rb').read()
+file = open(sys.argv[1], 'wb')
+file.write(contents)
+file.close()
+""")
+
+test.write('SConstruct', """
+Foo = Builder(action = r"%s build.py $TARGET $SOURCES subdir/foo.dep")
+Bar = Builder(action = r"%s build.py $TARGET $SOURCES subdir/bar.dep")
+env = Environment(BUILDERS = { 'Foo' : Foo, 'Bar' : Bar }, SUBDIR='subdir')
+env.ParseDepends('foo.d')
+env.ParseDepends('bar.d')
+env.Foo(target = 'f1.out', source = 'f1.in')
+env.Foo(target = 'f2.out', source = 'f2.in')
+env.Bar(target = 'subdir/f3.out', source = 'f3.in')
+SConscript('subdir/SConscript', "env")
+env.Foo(target = 'f5.out', source = 'f5.in')
+env.Bar(target = 'sub2/f6.out', source = 'f6.in')
+""" % (python, python))
+
+test.write('foo.d', "f1.out f2.out: %s\n" % os.path.join('subdir', 'foo.dep'))
+test.write('bar.d', "%s: %s\nf5.out: sub2" % (os.path.join('subdir', 'f3.out'),
+                                  os.path.join('subdir', 'bar.dep')))
+
+test.write(['subdir', 'SConscript'], """
+Import("env")
+ParseDepends('bar.d')
+env.Bar(target = 'f4.out', source = 'f4.in')
+""")
+
+test.write(['subdir', 'bar.d'], "f4.out: bar.dep\n")
+
+test.write('f1.in', "f1.in\n")
+test.write('f2.in', "f2.in\n")
+test.write('f3.in', "f3.in\n")
+test.write(['subdir', 'f4.in'], "subdir/f4.in\n")
+test.write('f5.in', "f5.in\n")
+test.write('f6.in', "f6.in\n")
+
+test.write(['subdir', 'foo.dep'], "subdir/foo.dep 1\n")
+test.write(['subdir', 'bar.dep'], "subdir/bar.dep 1\n")
+
+test.run(arguments = '.')
+
+test.must_match('f1.out', "f1.in\nsubdir/foo.dep 1\n")
+test.must_match('f2.out', "f2.in\nsubdir/foo.dep 1\n")
+test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 1\n")
+test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 1\n")
+test.must_match('f5.out', "f5.in\nsubdir/foo.dep 1\n")
+test.must_match(['sub2', 'f6.out'], "f6.in\nsubdir/bar.dep 1\n")
+
+#
+test.write(['subdir', 'foo.dep'], "subdir/foo.dep 2\n")
+test.write(['subdir', 'bar.dep'], "subdir/bar.dep 2\n")
+test.write('f6.in', "f6.in 2\n")
+
+test.run(arguments = '.')
+
+test.must_match('f1.out', "f1.in\nsubdir/foo.dep 2\n")
+test.must_match('f2.out', "f2.in\nsubdir/foo.dep 2\n")
+test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 2\n")
+test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 2\n")
+test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
+test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")
+
+#
+test.write(['subdir', 'foo.dep'], "subdir/foo.dep 3\n")
+
+test.run(arguments = '.')
+
+test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
+test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
+test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 2\n")
+test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 2\n")
+test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
+test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")
+
+#
+test.write(['subdir', 'bar.dep'], "subdir/bar.dep 3\n")
+
+test.run(arguments = '.')
+
+test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
+test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
+test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 3\n")
+test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 3\n")
+test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
+test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")
+
+#
+test.write('f6.in', "f6.in 3\n")
+
+test.run(arguments = '.')
+
+test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
+test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
+test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 3\n")
+test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 3\n")
+test.must_match('f5.out', "f5.in\nsubdir/foo.dep 3\n")
+test.must_match(['sub2', 'f6.out'], "f6.in 3\nsubdir/bar.dep 3\n")
+
+
+
+test.write('SConstruct', """
+ParseDepends('nonexistent_file')
+""")
+
+test.run()
+
+test.write('SConstruct', """
+ParseDepends('nonexistent_file', must_exist=1)
+""")
+
+test.run(status=2, stderr=None)
+
+test.fail_test(string.find(test.stderr(), "No such file or directory") == -1)
+
+test.pass_test()