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[json] Stop using prototype objects

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Kenta Murata 2020-12-20 12:17:32 +09:00
parent d84dd66da0
commit 98cc15ed1e
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3 changed files with 18 additions and 49 deletions
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39
test/json/json_generator_test.rb
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@ -48,35 +48,6 @@ EOT
$VERBOSE = v
end
def test_remove_const_segv
stress = GC.stress
const = JSON::SAFE_STATE_PROTOTYPE.dup
bignum_too_long_to_embed_as_string = 1234567890123456789012345
expect = bignum_too_long_to_embed_as_string.to_s
GC.stress = true
10.times do |i|
tmp = bignum_too_long_to_embed_as_string.to_json
raise "'\#{expect}' is expected, but '\#{tmp}'" unless tmp == expect
end
silence do
JSON.const_set :SAFE_STATE_PROTOTYPE, nil
end
10.times do |i|
assert_raise TypeError do
bignum_too_long_to_embed_as_string.to_json
end
end
ensure
GC.stress = stress
silence do
JSON.const_set :SAFE_STATE_PROTOTYPE, const
end
end if JSON.const_defined?("Ext") && RUBY_ENGINE != 'jruby'
def test_generate
json = generate(@hash)
assert_equal(parse(@json2), parse(json))
@ -171,7 +142,7 @@ EOT
end
def test_pretty_state
state = PRETTY_STATE_PROTOTYPE.dup
state = JSON.create_pretty_state
assert_equal({
:allow_nan => false,
:array_nl => "\n",
@ -188,7 +159,7 @@ EOT
end
def test_safe_state
state = SAFE_STATE_PROTOTYPE.dup
state = JSON::State.new
assert_equal({
:allow_nan => false,
:array_nl => "",
@ -205,7 +176,7 @@ EOT
end
def test_fast_state
state = FAST_STATE_PROTOTYPE.dup
state = JSON.create_fast_state
assert_equal({
:allow_nan => false,
:array_nl => "",
@ -241,12 +212,8 @@ EOT
def test_depth
ary = []; ary << ary
assert_equal 0, JSON::SAFE_STATE_PROTOTYPE.depth
assert_raise(JSON::NestingError) { generate(ary) }
assert_equal 0, JSON::SAFE_STATE_PROTOTYPE.depth
assert_equal 0, JSON::PRETTY_STATE_PROTOTYPE.depth
assert_raise(JSON::NestingError) { JSON.pretty_generate(ary) }
assert_equal 0, JSON::PRETTY_STATE_PROTOTYPE.depth
s = JSON.state.new
assert_equal 0, s.depth
assert_raise(JSON::NestingError) { ary.to_json(s) }