Latex_multibib / test / option--cd.py

#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Test the --cache-disable option when retrieving derived files from a
CacheDir.
"""

import os.path
import shutil

import TestSCons

test = TestSCons.TestSCons()

test.subdir('cache', 'src')

test.write(['src', 'SConstruct'], """
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'])
CacheDir(r'%s')
""" % test.workpath('cache'))

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 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_match(['src', 'all'], "aaa.in\nbbb.in\nccc.in\n")
test.must_not_exist(test.workpath('src', 'cat.out'))

test.up_to_date(chdir = 'src', arguments = '.')

test.run(chdir = 'src', arguments = '-c .')

# Verify that when run with --cache-disable, we rebuild the files even
# though they're available from the cache.  Then clean up.
test.run(chdir = 'src',
         arguments = '--cache-disable .',
         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_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 when run with --no-cache, we rebuild the files even
# though they're available from the cache.  Then clean up.
test.run(chdir = 'src',
         arguments = '--no-cache .',
         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_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'])

# All done.
test.pass_test()
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