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#!/usr/bin/env ruby
# frozen_string_literal: true
$LOAD_PATH << __dir__
require 'helper'
# # This is to force testing 'rails_friendly_size'.
# begin
# require 'active_support'
# HAS_RAILS = true
# rescue LoadError
# puts 'ActiveSupport not found. Skipping ActiveSupport tests.'
# HAS_RAILS = false
# end
# The tests in this file are to specifically handle testing the ARM Neon code
# that is used to speed up the dumping of long strings. The tests are likely
# redundant with respect to correctness. However, they are designed specifically
# to exercise the code paths that operate on vectors of 16 bytes. Additionally,
# we need to ensure that not all tests are exactly multiples of 16 bytes in length
# so that we can test the code that handles the remainder of the string.
class LongStringsTest < Minitest::Test
def test_escapes
run_basic_tests(:compat)
run_basic_tests(:rails)
# if HAS_RAILS
# Oj.optimize_rails()
# ActiveSupport::JSON::Encoding.escape_html_entities_in_json = false
# run_basic_tests(:rails)
# end
end
def run_basic_tests(mode)
str = 'A'*4
expected = "\"#{'A'*4}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*6
expected = "\"#{'A'*6}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*7
expected = "\"#{'A'*7}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*15
expected = "\"#{'A'*15}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*16
expected = "\"#{'A'*16}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*17
expected = "\"#{'A'*17}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = 'A'*31
expected = "\"#{'A'*31}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\n'*15
expected = "\"#{'\\\\n'*15}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\n'*16
expected = "\"#{'\\\\n'*16}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\n'*17
expected = "\"#{'\\\\n'*17}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\n'*1700
expected = "\"#{'\\\\n'*1700}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\n'*32
expected = "\"#{'\\\\n'*32}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\f'*63
expected = "\"#{'\\\\f'*63}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\t'*127
expected = "\"#{'\\\\t'*127}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = '\t'*500
expected = "\"#{'\\\\t'*500}\""
out = Oj.dump(str, mode: mode)
assert_equal(expected, out)
str = "\u0001" * 16
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001" * 16}\""
assert_equal(expected, out)
str = "\u0001" * 1024
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001" * 1024}\""
assert_equal(expected, out)
str = "\u0001\u0002" * 8
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001\\u0002" * 8}\""
assert_equal(expected, out)
str = "\u0001\u0002" * 2000
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001\\u0002" * 2000}\""
assert_equal(expected, out)
str = "\u0001a" * 8
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001a" * 8}\""
assert_equal(expected, out)
str = "abc\u0010" * 4
out = Oj.dump(str, mode: mode)
expected = "\"#{"abc\\u0010" * 4}\""
assert_equal(expected, out)
str = "abc\u0010" * 5
out = Oj.dump(str, mode: mode)
expected = "\"#{"abc\\u0010" * 5}\""
assert_equal(expected, out)
str = "\u0001\u0002" * 9
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001\\u0002" * 9}\""
assert_equal(expected, out)
str = "\u0001\u0002" * 2048
out = Oj.dump(str, mode: mode)
expected = "\"#{"\\u0001\\u0002" * 2048}\""
assert_equal(expected, out)
str = '\"'
out = Oj.dump(str, mode: mode)
expected = "\"\\\\\\\"\""
assert_equal(expected, out)
str = '"'*16
out = Oj.dump(str, mode: mode)
expected = '"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\""'
assert_equal(expected, out)
str = '"'*20
out = Oj.dump(str, mode: mode)
expected = '"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\"\\""'
assert_equal(expected, out)
end
def test_dump_long_str_no_escapes
str = 'This is a test of the emergency broadcast system. This is only a test.'
out = Oj.dump(str)
assert_equal(%|"#{str}"|, out)
end
def test_dump_long_str_with_escapes
str = 'This is a\ntest of the emergency broadcast system. This is only a test.'
out = Oj.dump(str)
expected = %|"This is a\\\\ntest of the emergency broadcast system. This is only a test."|
assert_equal(expected, out)
end
def test_dump_long_str_with_quotes
str = 'This is a "test" of the emergency broadcast system. This is only a "test".'
out = Oj.dump(str)
expected = %|"This is a \\\"test\\\" of the emergency broadcast system. This is only a \\\"test\\\"."|
assert_equal(expected, out)
end
def test_dump_long_str_no_escapes_rails
str = 'This is a test of the emergency broadcast system. This is only a test.'
out = Oj.dump(str, mode: :rails)
assert_equal(%|"#{str}"|, out)
end
def test_dump_long_str_with_escapes_rails
str = 'This is a\ntest of the emergency broadcast system. This is only a test.'
out = Oj.dump(str, mode: :rails)
expected = %|"This is a\\\\ntest of the emergency broadcast system. This is only a test."|
assert_equal(expected, out)
end
def test_dump_long_str_with_quotes_rails
str = 'This is a "test" of the emergency broadcast system. This is only a "test".'
out = Oj.dump(str, mode: :rails)
expected = %|"This is a \\\"test\\\" of the emergency broadcast system. This is only a \\\"test\\\"."|
assert_equal(expected, out)
end
def test_long_string_with_high_byte_set
str = 'This item will cost €1000.00. I hope you have a great day!'
out = Oj.dump(str)
expected = %["This item will cost €1000.00. I hope you have a great day!"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
end
def test_high_byte_set
str = "€"*15
out = Oj.dump(str)
expected = %["#{"€"*15}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€"*16
out = Oj.dump(str)
expected = %["#{"€"*16}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€"*17
out = Oj.dump(str)
expected = %["#{"€"*17}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€"*1700
out = Oj.dump(str)
expected = %["#{"€"*1700}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€abcdefghijklmnop"
out = Oj.dump(str)
expected = %["#{"€abcdefghijklmnop"}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€" + "abcdefghijklmnop"*1000
out = Oj.dump(str)
expected = %["#{"€" + "abcdefghijklmnop"*1000}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "€" + "abcdefghijklmnop" * 2000 + "€"
out = Oj.dump(str)
expected = %["#{"€" + "abcdefghijklmnop" * 2000 + "€"}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
str = "abcdefghijklmnop"*3000 + "€"
out = Oj.dump(str)
expected = %["#{"abcdefghijklmnop"*3000 + "€"}"]
assert_equal(expected, out)
out = Oj.dump(str, mode: :rails)
assert_equal(expected, out)
end
end
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