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[Bug #19108] Check for the encoding of pack/unpack format

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This commit is contained in:
Nobuyoshi Nakada 2022-11-22 14:25:44 +09:00
parent a1d341efaf
commit 9869bd1d61
Notes: git 2022-12-01 08:38:52 +00:00
2 changed files with 16 additions and 0 deletions
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14
test/ruby/test_pack.rb
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@ -22,6 +22,20 @@ class TestPack < Test::Unit::TestCase
assert_equal(x, x.pack("l").unpack("l"))
end
def test_ascii_incompatible
assert_raise(Encoding::CompatibilityError) do
["foo"].pack("u".encode("UTF-32BE"))
end
assert_raise(Encoding::CompatibilityError) do
"foo".unpack("C".encode("UTF-32BE"))
end
assert_raise(Encoding::CompatibilityError) do
"foo".unpack1("C".encode("UTF-32BE"))
end
end
def test_pack_n
assert_equal "\000\000", [0].pack('n')
assert_equal "\000\001", [1].pack('n')