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[ruby/json] Add test for parsing broken strings

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https://github.com/ruby/json/commit/850bd077c4
This commit is contained in:
Benoit Daloze 2024-10-30 21:39:01 +01:00 committed by Hiroshi SHIBATA
parent ebfa178b72
commit eb19156a28
1 changed files with 16 additions and 0 deletions
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16
test/json/json_parser_test.rb
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@ -196,6 +196,22 @@ class JSONParserTest < Test::Unit::TestCase
)
end
def test_parse_broken_string
# https://github.com/ruby/json/issues/138
s = parse(%{["\x80"]})[0]
assert_equal("\x80", s)
assert_equal Encoding::UTF_8, s.encoding
assert_equal false, s.valid_encoding?
s = parse(%{["\x80"]}.b)[0]
assert_equal("\x80", s)
assert_equal Encoding::UTF_8, s.encoding
assert_equal false, s.valid_encoding?
input = %{["\x80"]}.dup.force_encoding(Encoding::US_ASCII)
assert_raise(Encoding::InvalidByteSequenceError) { parse(input) }
end
def test_parse_big_integers
json1 = JSON(orig = (1 << 31) - 1)
assert_equal orig, parse(json1)