1 files changed, 177 insertions, 0 deletions
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()