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* pack.c (pack_pack, pack_unpack): 'm0' format (base64) complies with

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RFC 4648.  It adds no line feed when encoding, and raise ArgumentError
  if the encoded string contains non-alphabet (including CR and LF).

* lib/base64.rb: added.  This provides encoding/decoding method for
  Base64 in standard RFC 2045, Base64 in standard RFC 4648 and ``Base 64
  Encoding with URL and Filename SafeAlphabet'' in RFC 4648.

* test_pack.c, test/base64/test_base64.rb: add tests for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2008-09-25 12:24:54 +00:00
parent 4ee0a8e740
commit 2c1c462747
5 changed files with 300 additions and 29 deletions
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30
test/ruby/test_pack.rb
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@ -379,6 +379,36 @@ class TestPack < Test::Unit::TestCase
assert_equal(["\377\377\377"], "////\n".unpack("m"))
end
def test_pack_unpack_m0
assert_equal("", [""].pack("m0"))
assert_equal("AA==", ["\0"].pack("m0"))
assert_equal("AAA=", ["\0\0"].pack("m0"))
assert_equal("AAAA", ["\0\0\0"].pack("m0"))
assert_equal("/w==", ["\377"].pack("m0"))
assert_equal("//8=", ["\377\377"].pack("m0"))
assert_equal("////", ["\377\377\377"].pack("m0"))
assert_equal([""], "".unpack("m0"))
assert_equal(["\0"], "AA==".unpack("m0"))
assert_equal(["\0\0"], "AAA=".unpack("m0"))
assert_equal(["\0\0\0"], "AAAA".unpack("m0"))
assert_equal(["\377"], "/w==".unpack("m0"))
assert_equal(["\377\377"], "//8=".unpack("m0"))
assert_equal(["\377\377\377"], "////".unpack("m0"))
assert_raise(ArgumentError) { "^".unpack("m0") }
assert_raise(ArgumentError) { "A".unpack("m0") }
assert_raise(ArgumentError) { "A^".unpack("m0") }
assert_raise(ArgumentError) { "AA".unpack("m0") }
assert_raise(ArgumentError) { "AA=".unpack("m0") }
assert_raise(ArgumentError) { "AA===".unpack("m0") }
assert_raise(ArgumentError) { "AA=x".unpack("m0") }
assert_raise(ArgumentError) { "AAA".unpack("m0") }
assert_raise(ArgumentError) { "AAA^".unpack("m0") }
assert_raise(ArgumentError) { "AB==".unpack("m0") }
assert_raise(ArgumentError) { "AAB=".unpack("m0") }
end
def test_pack_unpack_M
assert_equal("a b c\td =\n\ne=\n", ["a b c\td \ne"].pack("M"))
assert_equal(["a b c\td \ne"], "a b c\td =\n\ne=\n".unpack("M"))