6 files changed, 748 insertions, 0 deletions
diff --git a/test/CacheDir/BuildDir.py b/test/CacheDir/BuildDir.py
new file mode 100644
index 0000000..d03bfa6
--- /dev/null
+++ b/test/CacheDir/BuildDir.py
@@ -0,0 +1,153 @@
+#!/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 retrieving derived files from a CacheDir when a BuildDir is used.
+"""
+
+import os.path
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('cache', 'src')
+
+cache = test.workpath('cache')
+cat_out = test.workpath('cat.out')
+
+test.write(['src', 'SConstruct'], """\
+CacheDir(r'%(cache)s')
+SConscript('SConscript')
+""" % locals())
+
+test.write(['src', 'SConscript'], """\
+def cat(env, source, target):
+    target = str(target[0])
+    open('cat.out', 'ab').write(target + "\\n")
+    source = map(str, source)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+env = Environment(BUILDERS={'Cat':Builder(action=cat)})
+env.Cat('aaa.out', 'aaa.in')
+env.Cat('bbb.out', 'bbb.in')
+env.Cat('ccc.out', 'ccc.in')
+env.Cat('all', ['aaa.out', 'bbb.out', 'ccc.out'])
+""")
+
+build_aaa_out = os.path.join('build', 'aaa.out')
+build_bbb_out = os.path.join('build', 'bbb.out')
+build_ccc_out = os.path.join('build', 'ccc.out')
+build_all = os.path.join('build', 'all')
+
+test.write(['src', 'aaa.in'], "aaa.in\n")
+test.write(['src', 'bbb.in'], "bbb.in\n")
+test.write(['src', 'ccc.in'], "ccc.in\n")
+
+#
+test.write('SConstruct', """\
+env = Environment(TWO = '2')
+env.CacheDir(r'%s')
+BuildDir('build', 'src', duplicate=0)
+SConscript('build/SConscript')
+""" % test.workpath('cache${TWO}'))
+
+# Verify that a normal build works correctly, and clean up.
+# This should populate the cache with our derived files.
+test.run()
+
+test.must_match(['build', 'all'], "aaa.in\nbbb.in\nccc.in\n")
+test.must_match('cat.out', "%s\n%s\n%s\n%s\n" % (build_aaa_out, build_bbb_out, build_ccc_out, build_all))
+
+test.up_to_date(arguments = '.')
+
+test.run(arguments = '-c .')
+test.unlink('cat.out')
+
+# Verify that we now retrieve the derived files from cache,
+# not rebuild them.  Then clean up.
+test.run(stdout = test.wrap_stdout("""\
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+""" % (build_aaa_out, build_bbb_out, build_ccc_out, build_all)))
+
+test.must_not_exist(cat_out)
+
+test.up_to_date(arguments = '.')
+
+test.run(arguments = '-c .')
+
+# Verify that rebuilding with -n reports that everything was retrieved
+# from the cache, but that nothing really was.
+test.run(arguments = '-n .', stdout = test.wrap_stdout("""\
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+Retrieved `%s' from cache
+""" % (build_aaa_out, build_bbb_out, build_ccc_out, build_all)))
+
+test.must_not_exist(test.workpath('build', 'aaa.out'))
+test.must_not_exist(test.workpath('build', 'bbb.out'))
+test.must_not_exist(test.workpath('build', 'ccc.out'))
+test.must_not_exist(test.workpath('build', 'all'))
+
+# Verify that rebuilding with -s retrieves everything from the cache
+# even though it doesn't report anything.
+test.run(arguments = '-s .', stdout = "")
+
+test.must_match(['build', 'all'], "aaa.in\nbbb.in\nccc.in\n")
+test.must_not_exist(cat_out)
+
+test.up_to_date(arguments = '.')
+
+test.run(arguments = '-c .')
+
+# Verify that updating one input file builds its derived file and
+# dependency but that the other files are retrieved from cache.
+test.write(['src', 'bbb.in'], "bbb.in 2\n")
+
+test.run(stdout = test.wrap_stdout("""\
+Retrieved `%s' from cache
+cat(["%s"], ["%s"])
+Retrieved `%s' from cache
+cat(["%s"], ["%s", "%s", "%s"])
+""" % (build_aaa_out,
+       build_bbb_out, os.path.join('src', 'bbb.in'),
+       build_ccc_out,
+       build_all, build_aaa_out, build_bbb_out, build_ccc_out)))
+
+test.must_match(['build', 'all'], "aaa.in\nbbb.in 2\nccc.in\n")
+test.must_match('cat.out', "%s\n%s\n" % (build_bbb_out, build_all))
+
+test.up_to_date(arguments = '.')
+
+
+
+test.pass_test()
diff --git a/test/CacheDir/CacheDir.py b/test/CacheDir/CacheDir.py
new file mode 100644
index 0000000..f918707
--- /dev/null
+++ b/test/CacheDir/CacheDir.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__"
+
+"""
+Test retrieving derived files from a CacheDir.
+"""
+
+import os
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+cache = test.workpath('cache')
+
+src_aaa_out = test.workpath('src', 'aaa.out')
+src_bbb_out = test.workpath('src', 'bbb.out')
+src_ccc_out = test.workpath('src', 'ccc.out')
+src_cat_out = test.workpath('src', 'cat.out')
+src_all = test.workpath('src', 'all')
+
+test.subdir('cache', 'src')
+
+test.write(['src', 'SConstruct'], """\
+CacheDir(r'%(cache)s')
+SConscript('SConscript')
+""" % locals())
+
+test.write(['src', 'SConscript'], """\
+def cat(env, source, target):
+    target = str(target[0])
+    open('cat.out', 'ab').write(target + "\\n")
+    source = map(str, source)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+env = Environment(BUILDERS={'Cat':Builder(action=cat)})
+env.Cat('aaa.out', 'aaa.in')
+env.Cat('bbb.out', 'bbb.in')
+env.Cat('ccc.out', 'ccc.in')
+env.Cat('all', ['aaa.out', 'bbb.out', 'ccc.out'])
+""")
+
+test.write(['src', 'aaa.in'], "aaa.in\n")
+test.write(['src', 'bbb.in'], "bbb.in\n")
+test.write(['src', 'ccc.in'], "ccc.in\n")
+
+# Verify that building with -n and an empty cache reports that proper
+# build operations would be taken, but that nothing is actually built
+# and that the cache is still empty.
+test.run(chdir = 'src', arguments = '-n .', stdout = test.wrap_stdout("""\
+cat(["aaa.out"], ["aaa.in"])
+cat(["bbb.out"], ["bbb.in"])
+cat(["ccc.out"], ["ccc.in"])
+cat(["all"], ["aaa.out", "bbb.out", "ccc.out"])
+"""))
+
+test.must_not_exist(src_aaa_out)
+test.must_not_exist(src_bbb_out)
+test.must_not_exist(src_ccc_out)
+test.must_not_exist(src_all)
+test.fail_test(len(os.listdir(cache)))
+
+# Verify that a normal build works correctly, and clean up.
+# This should populate the cache with our derived files.
+test.run(chdir = 'src', arguments = '.')
+
+test.must_match(['src', 'all'], "aaa.in\nbbb.in\nccc.in\n")
+test.must_match(['src', 'cat.out'], "aaa.out\nbbb.out\nccc.out\nall\n")
+
+test.up_to_date(chdir = 'src', arguments = '.')
+
+test.run(chdir = 'src', arguments = '-c .')
+test.unlink(['src', 'cat.out'])
+
+# Verify that we now retrieve the derived files from cache,
+# not rebuild them.  Then clean up.
+test.run(chdir = 'src', arguments = '.', stdout = test.wrap_stdout("""\
+Retrieved `aaa.out' from cache
+Retrieved `bbb.out' from cache
+Retrieved `ccc.out' from cache
+Retrieved `all' from cache
+"""))
+
+test.must_not_exist(src_cat_out)
+
+test.up_to_date(chdir = 'src', arguments = '.')
+
+test.run(chdir = 'src', arguments = '-c .')
+
+# Verify that rebuilding with -n reports that everything was retrieved
+# from the cache, but that nothing really was.
+test.run(chdir = 'src', arguments = '-n .', stdout = test.wrap_stdout("""\
+Retrieved `aaa.out' from cache
+Retrieved `bbb.out' from cache
+Retrieved `ccc.out' from cache
+Retrieved `all' from cache
+"""))
+
+test.must_not_exist(src_aaa_out)
+test.must_not_exist(src_bbb_out)
+test.must_not_exist(src_ccc_out)
+test.must_not_exist(src_all)
+
+# Verify that rebuilding with -s retrieves everything from the cache
+# even though it doesn't report anything.
+test.run(chdir = 'src', arguments = '-s .', stdout = "")
+
+test.must_match(['src', 'all'], "aaa.in\nbbb.in\nccc.in\n")
+test.must_not_exist(src_cat_out)
+
+test.up_to_date(chdir = 'src', arguments = '.')
+
+test.run(chdir = 'src', arguments = '-c .')
+
+# Verify that updating one input file builds its derived file and
+# dependency but that the other files are retrieved from cache.
+test.write(['src', 'bbb.in'], "bbb.in 2\n")
+
+test.run(chdir = 'src', arguments = '.', stdout = test.wrap_stdout("""\
+Retrieved `aaa.out' from cache
+cat(["bbb.out"], ["bbb.in"])
+Retrieved `ccc.out' from cache
+cat(["all"], ["aaa.out", "bbb.out", "ccc.out"])
+"""))
+
+test.must_match(['src', 'all'], "aaa.in\nbbb.in 2\nccc.in\n")
+test.must_match(['src', 'cat.out'], "bbb.out\nall\n")
+
+test.up_to_date(chdir = 'src', arguments = '.')
+
+
+test.pass_test()
diff --git a/test/CacheDir/SideEffect.py b/test/CacheDir/SideEffect.py
new file mode 100644
index 0000000..814a5e3
--- /dev/null
+++ b/test/CacheDir/SideEffect.py
@@ -0,0 +1,107 @@
+#!/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 that use of SideEffect() doesn't interfere with CacheDir.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('cache', 'work')
+
+cache = test.workpath('cache')
+
+test.write(['work', 'SConstruct'], """\
+def copy(source, target):
+    open(target, "wb").write(open(source, "rb").read())
+
+def build(env, source, target):
+    s = str(source[0])
+    t = str(target[0])
+    copy(s, t)
+    if target[0].side_effects:
+        side_effect = open(str(target[0].side_effects[0]), "ab")
+        side_effect.write(s + ' -> ' + t + '\\n')
+
+CacheDir(r'%(cache)s')
+
+Build = Builder(action=build)
+env = Environment(BUILDERS={'Build':Build}, SUBDIR='subdir')
+env.Build('f1.out', 'f1.in')
+env.Build('f2.out', 'f2.in')
+env.Build('f3.out', 'f3.in')
+SideEffect('log.txt', ['f1.out', 'f2.out', 'f3.out'])
+""" % locals())
+
+test.write(['work', 'f1.in'], 'f1.in\n')
+test.write(['work', 'f2.in'], 'f2.in\n')
+test.write(['work', 'f3.in'], 'f3.in\n')
+
+test.run(chdir='work', arguments='f1.out f2.out')
+
+expect = """\
+f1.in -> f1.out
+f2.in -> f2.out
+"""
+
+test.must_match(['work', 'log.txt'], expect)
+
+
+
+test.write(['work', 'f2.in'], 'f2.in 2 \n')
+
+test.run(chdir='work', arguments='log.txt')
+
+expect = """\
+f1.in -> f1.out
+f2.in -> f2.out
+f2.in -> f2.out
+f3.in -> f3.out
+"""
+
+test.must_match(['work', 'log.txt'], expect)
+
+
+
+test.write(['work', 'f1.in'], 'f1.in 2 \n')
+
+test.run(chdir='work', arguments=".")
+
+expect = """\
+f1.in -> f1.out
+f2.in -> f2.out
+f2.in -> f2.out
+f3.in -> f3.out
+f1.in -> f1.out
+"""
+
+test.must_match(['work', 'log.txt'], expect)
+
+
+
+test.pass_test()
diff --git a/test/CacheDir/debug.py b/test/CacheDir/debug.py
new file mode 100644
index 0000000..ebf67f7
--- /dev/null
+++ b/test/CacheDir/debug.py
@@ -0,0 +1,177 @@
+#!/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 --cache-debug option to see if it prints the expected messages.
+
+Note that we don't check for the "race condition" message when someone
+else's build populates the CacheDir with a file in between the time we
+to build it because it doesn't exist in the CacheDir, and the time our
+build of the file completes and we push it out.
+"""
+
+import os
+
+import TestSCons
+
+test = TestSCons.TestSCons(match=TestSCons.match_re)
+
+test.subdir('cache', 'src')
+
+cache = test.workpath('cache')
+debug_out = test.workpath('cache-debug.out')
+
+
+
+test.write(['src', 'SConstruct'], """\
+CacheDir(r'%(cache)s')
+SConscript('SConscript')
+""" % locals())
+
+test.write(['src', 'SConscript'], """\
+def cat(env, source, target):
+    target = str(target[0])
+    open('cat.out', 'ab').write(target + "\\n")
+    source = map(str, source)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+env = Environment(BUILDERS={'Cat':Builder(action=cat)})
+env.Cat('aaa.out', 'aaa.in')
+env.Cat('bbb.out', 'bbb.in')
+env.Cat('ccc.out', 'ccc.in')
+env.Cat('all', ['aaa.out', 'bbb.out', 'ccc.out'])
+""")
+
+test.write(['src', 'aaa.in'], "aaa.in\n")
+test.write(['src', 'bbb.in'], "bbb.in\n")
+test.write(['src', 'ccc.in'], "ccc.in\n")
+
+
+
+# Test for messages about files not being in CacheDir, with -n (don't
+# actually build or push) and sendinig the message to a file.
+
+expect = \
+r"""cat\(\["aaa.out"\], \["aaa.in"\]\)
+cat\(\["bbb.out"\], \["bbb.in"\]\)
+cat\(\["ccc.out"\], \["ccc.in"\]\)
+cat\(\["all"\], \["aaa.out", "bbb.out", "ccc.out"\]\)
+"""
+
+test.run(chdir='src',
+         arguments='-n -Q --cache-debug=%s .' % debug_out,
+         stdout=expect)
+
+expect = \
+r"""CacheRetrieve\(aaa.out\):  [0-9a-fA-F]+ not in cache
+CacheRetrieve\(bbb.out\):  [0-9a-fA-F]+ not in cache
+CacheRetrieve\(ccc.out\):  [0-9a-fA-F]+ not in cache
+CacheRetrieve\(all\):  [0-9a-fA-F]+ not in cache
+"""
+
+test.must_match(debug_out, expect, mode='r')
+
+
+
+# Test for messages about actually pushing to the cache, without -n
+# and to standard ouput.
+
+expect = \
+r"""CacheRetrieve\(aaa.out\):  [0-9a-fA-F]+ not in cache
+cat\(\["aaa.out"\], \["aaa.in"\]\)
+CachePush\(aaa.out\):  pushing to [0-9a-fA-F]+
+CacheRetrieve\(bbb.out\):  [0-9a-fA-F]+ not in cache
+cat\(\["bbb.out"\], \["bbb.in"\]\)
+CachePush\(bbb.out\):  pushing to [0-9a-fA-F]+
+CacheRetrieve\(ccc.out\):  [0-9a-fA-F]+ not in cache
+cat\(\["ccc.out"\], \["ccc.in"\]\)
+CachePush\(ccc.out\):  pushing to [0-9a-fA-F]+
+CacheRetrieve\(all\):  [0-9a-fA-F]+ not in cache
+cat\(\["all"\], \["aaa.out", "bbb.out", "ccc.out"\]\)
+CachePush\(all\):  pushing to [0-9a-fA-F]+
+"""
+
+test.run(chdir='src',
+         arguments='-Q --cache-debug=- .',
+         stdout=expect)
+
+
+
+# Clean up the local targets.
+
+test.run(chdir='src', arguments='-c --cache-debug=%s .' % debug_out)
+test.unlink(['src', 'cat.out'])
+
+
+
+# Test for messages about retrieving files from CacheDir, with -n
+# and sending the messages to standard output.
+
+expect = \
+r"""Retrieved `aaa.out' from cache
+CacheRetrieve\(aaa.out\):  retrieving from [0-9a-fA-F]+
+Retrieved `bbb.out' from cache
+CacheRetrieve\(bbb.out\):  retrieving from [0-9a-fA-F]+
+Retrieved `ccc.out' from cache
+CacheRetrieve\(ccc.out\):  retrieving from [0-9a-fA-F]+
+Retrieved `all' from cache
+CacheRetrieve\(all\):  retrieving from [0-9a-fA-F]+
+"""
+
+test.run(chdir='src',
+         arguments='-n -Q --cache-debug=- .',
+         stdout=expect)
+
+
+
+# And finally test for message about retrieving file from CacheDir
+# *without* -n and sending the message to a file.
+
+expect = \
+r"""Retrieved `aaa.out' from cache
+Retrieved `bbb.out' from cache
+Retrieved `ccc.out' from cache
+Retrieved `all' from cache
+"""
+
+test.run(chdir='src',
+         arguments='-Q --cache-debug=%s .' % debug_out,
+         stdout=expect)
+
+expect = \
+r"""CacheRetrieve\(aaa.out\):  retrieving from [0-9a-fA-F]+
+CacheRetrieve\(bbb.out\):  retrieving from [0-9a-fA-F]+
+CacheRetrieve\(ccc.out\):  retrieving from [0-9a-fA-F]+
+CacheRetrieve\(all\):  retrieving from [0-9a-fA-F]+
+"""
+
+test.must_match(debug_out, expect, mode='r')
+
+
+
+test.pass_test()
diff --git a/test/CacheDir/multi-targets.py b/test/CacheDir/multi-targets.py
new file mode 100644
index 0000000..0de0331
--- /dev/null
+++ b/test/CacheDir/multi-targets.py
@@ -0,0 +1,70 @@
+#!/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 that multiple target files get retrieved from a CacheDir correctly.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('cache', 'multiple')
+
+cache = test.workpath('cache')
+
+multiple_bar = test.workpath('multiple', 'bar')
+multiple_foo = test.workpath('multiple', 'foo')
+
+test.write(['multiple', 'SConstruct'], """\
+def touch(env, source, target):
+    open('foo', 'w').write("")
+    open('bar', 'w').write("")
+CacheDir(r'%(cache)s')
+env = Environment()
+env.Command(['foo', 'bar'], ['input'], touch)
+""" % locals())
+
+test.write(['multiple', 'input'], "multiple/input\n")
+
+test.run(chdir = 'multiple')
+
+test.must_exist(multiple_foo)
+test.must_exist(multiple_bar)
+
+test.run(chdir = 'multiple', arguments = '-c')
+
+test.must_not_exist(multiple_foo)
+test.must_not_exist(multiple_bar)
+
+test.run(chdir = 'multiple')
+
+test.must_exist(multiple_foo)
+test.must_exist(multiple_bar)
+
+
+
+test.pass_test()
diff --git a/test/CacheDir/source-scanner.py b/test/CacheDir/source-scanner.py
new file mode 100644
index 0000000..119a959
--- /dev/null
+++ b/test/CacheDir/source-scanner.py
@@ -0,0 +1,84 @@
+#!/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 retrieving derived files from a CacheDir.
+
+This tests the case reported by Jeff Petkau (SourceForge bug #694744)
+where a target is source for another target with a scanner, which used
+to cause us to push the file to the CacheDir after the build signature
+had already been cleared (as a sign that the built file should now
+be rescanned).
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+cache = test.workpath('cache')
+
+test.subdir('cache', 'subdir')
+
+test.write(['subdir', 'SConstruct'], """\
+import SCons
+
+CacheDir(r'%(cache)s')
+
+def docopy(target,source,env):
+    data = source[0].get_contents()
+    f = open(target[0].rfile().get_abspath(), "wb")
+    f.write(data)
+    f.close()
+
+def sillyScanner(node, env, dirs):
+    print 'This is never called (unless we build file.out)'
+    return []
+
+SillyScanner = SCons.Scanner.Base(function = sillyScanner, skeys = ['.res'])
+
+env = Environment(tools=[],
+                  SCANNERS = [SillyScanner],
+                  BUILDERS = {})
+
+r = env.Command('file.res', 'file.ma', docopy)
+
+env.Command('file.out', r, docopy)
+
+# make r the default. Note that we don't even try to build file.out,
+# and so SillyScanner never runs. The bug is the same if we build
+# file.out, though.
+Default(r)
+""" % locals())
+
+test.write(['subdir', 'file.ma'], "subdir/file.ma\n")
+
+test.run(chdir = 'subdir')
+
+test.must_not_exist(test.workpath(cache, 'N', 'None'))
+
+
+
+test.pass_test()