1 files changed, 153 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()