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-rw-r--r--web/server/h2o/libh2o/deps/mruby/test/t/string.rb727
1 files changed, 727 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/test/t/string.rb b/web/server/h2o/libh2o/deps/mruby/test/t/string.rb
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+# coding: utf-8
+##
+# String ISO Test
+
+UTF8STRING = ("\343\201\202".size == 1)
+
+assert('String', '15.2.10') do
+ assert_equal Class, String.class
+end
+
+assert('String#<=>', '15.2.10.5.1') do
+ a = '' <=> ''
+ b = '' <=> 'not empty'
+ c = 'not empty' <=> ''
+ d = 'abc' <=> 'cba'
+ e = 'cba' <=> 'abc'
+
+ assert_equal 0, a
+ assert_equal(-1, b)
+ assert_equal 1, c
+ assert_equal(-1, d)
+ assert_equal 1, e
+end
+
+assert('String#==', '15.2.10.5.2') do
+ assert_equal 'abc', 'abc'
+ assert_not_equal 'abc', 'cba'
+end
+
+# 'String#=~', '15.2.10.5.3' will be tested in mrbgems.
+
+assert('String#+', '15.2.10.5.4') do
+ assert_equal 'ab', 'a' + 'b'
+end
+
+assert('String#*', '15.2.10.5.5') do
+ assert_equal 'aaaaa', 'a' * 5
+ assert_equal '', 'a' * 0
+ assert_raise(ArgumentError) do
+ 'a' * -1
+ end
+end
+
+assert('String#[]', '15.2.10.5.6') do
+ # length of args is 1
+ a = 'abc'[0]
+ b = 'abc'[-1]
+ c = 'abc'[10]
+ d = 'abc'[-10]
+ e = 'abc'[1.1]
+
+ # length of args is 2
+ a1 = 'abc'[0, -1]
+ b1 = 'abc'[10, 0]
+ c1 = 'abc'[-10, 0]
+ d1 = 'abc'[0, 0]
+ e1 = 'abc'[1, 2]
+
+ # args is RegExp
+ # It will be tested in mrbgems.
+
+ # args is String
+ a3 = 'abc'['bc']
+ b3 = 'abc'['XX']
+
+ assert_equal 'a', 'a'
+ # assert_equal 'c', b
+ # assert_nil c
+ # assert_nil d
+ # assert_equal 'b', e
+ # assert_nil a1
+ # assert_nil b1
+ # assert_nil c1
+ # assert_equal '', d1
+ # assert_equal 'bc', e1
+ # assert_equal 'bc', a3
+ # assert_nil b3
+
+ # assert_raise(TypeError) do
+ # a[nil]
+ # end
+end
+
+assert('String#[](UTF-8)', '15.2.10.5.6') do
+ assert_equal "ち", "こんにちは世界"[3]
+ assert_equal nil, "こんにちは世界"[20]
+ assert_equal "世", "こんにちは世界"[-2]
+ assert_equal "世界", "こんにちは世界"[-2..-1]
+ assert_equal "んに", "こんにちは世界"[1,2]
+ assert_equal "世", "こんにちは世界"["世"]
+end if UTF8STRING
+
+assert('String#[] with Range') do
+ a1 = 'abc'[1..0]
+ b1 = 'abc'[1..1]
+ c1 = 'abc'[1..2]
+ d1 = 'abc'[1..3]
+ e1 = 'abc'[1..4]
+ f1 = 'abc'[0..-2]
+ g1 = 'abc'[-2..3]
+ h1 = 'abc'[3..4]
+ i1 = 'abc'[4..5]
+ j1 = 'abcdefghijklmnopqrstuvwxyz'[1..3]
+ a2 = 'abc'[1...0]
+ b2 = 'abc'[1...1]
+ c2 = 'abc'[1...2]
+ d2 = 'abc'[1...3]
+ e2 = 'abc'[1...4]
+ f2 = 'abc'[0...-2]
+ g2 = 'abc'[-2...3]
+ h2 = 'abc'[3...4]
+ i2 = 'abc'[4...5]
+ j2 = 'abcdefghijklmnopqrstuvwxyz'[1...3]
+
+ assert_equal '', a1
+ assert_equal 'b', b1
+ assert_equal 'bc', c1
+ assert_equal 'bc', d1
+ assert_equal 'bc', e1
+ assert_equal 'ab', f1
+ assert_equal 'bc', g1
+ assert_equal '', h1
+ assert_nil i2
+ assert_equal 'bcd', j1
+ assert_equal '', a2
+ assert_equal '', b2
+ assert_equal 'b', c2
+ assert_equal 'bc', d2
+ assert_equal 'bc', e2
+ assert_equal 'a', f2
+ assert_equal 'bc', g2
+ assert_equal '', h2
+ assert_nil i2
+ assert_equal 'bc', j2
+end
+
+assert('String#[]=') do
+ # length of args is 1
+ a = 'abc'
+ a[0] = 'X'
+ assert_equal 'Xbc', a
+
+ b = 'abc'
+ b[-1] = 'X'
+ assert_equal 'abX', b
+
+ c = 'abc'
+ assert_raise(IndexError) do
+ c[10] = 'X'
+ end
+
+ d = 'abc'
+ assert_raise(IndexError) do
+ d[-10] = 'X'
+ end
+
+ e = 'abc'
+ e[1.1] = 'X'
+ assert_equal 'aXc', e
+
+
+ # length of args is 2
+ a1 = 'abc'
+ assert_raise(IndexError) do
+ a1[0, -1] = 'X'
+ end
+
+ b1 = 'abc'
+ assert_raise(IndexError) do
+ b1[10, 0] = 'X'
+ end
+
+ c1 = 'abc'
+ assert_raise(IndexError) do
+ c1[-10, 0] = 'X'
+ end
+
+ d1 = 'abc'
+ d1[0, 0] = 'X'
+ assert_equal 'Xabc', d1
+
+ e1 = 'abc'
+ e1[1, 3] = 'X'
+ assert_equal 'aX', e1
+
+ # args is RegExp
+ # It will be tested in mrbgems.
+
+ # args is String
+ a3 = 'abc'
+ a3['bc'] = 'X'
+ assert_equal a3, 'aX'
+
+ b3 = 'abc'
+ assert_raise(IndexError) do
+ b3['XX'] = 'Y'
+ end
+end
+
+assert('String#capitalize', '15.2.10.5.7') do
+ a = 'abc'
+ a.capitalize
+
+ assert_equal 'abc', a
+ assert_equal 'Abc', 'abc'.capitalize
+end
+
+assert('String#capitalize!', '15.2.10.5.8') do
+ a = 'abc'
+ a.capitalize!
+
+ assert_equal 'Abc', a
+ assert_equal nil, 'Abc'.capitalize!
+end
+
+assert('String#chomp', '15.2.10.5.9') do
+ a = 'abc'.chomp
+ b = ''.chomp
+ c = "abc\n".chomp
+ d = "abc\n\n".chomp
+ e = "abc\t".chomp("\t")
+ f = "abc\n"
+
+ f.chomp
+
+ assert_equal 'abc', a
+ assert_equal '', b
+ assert_equal 'abc', c
+ assert_equal "abc\n", d
+ assert_equal 'abc', e
+ assert_equal "abc\n", f
+end
+
+assert('String#chomp!', '15.2.10.5.10') do
+ a = 'abc'
+ b = ''
+ c = "abc\n"
+ d = "abc\n\n"
+ e = "abc\t"
+
+ a.chomp!
+ b.chomp!
+ c.chomp!
+ d.chomp!
+ e.chomp!("\t")
+
+ assert_equal 'abc', a
+ assert_equal '', b
+ assert_equal 'abc', c
+ assert_equal "abc\n", d
+ assert_equal 'abc', e
+end
+
+assert('String#chomp! uses the correct length') do
+ class A
+ def to_str
+ $s.replace("AA")
+ "A"
+ end
+ end
+
+ $s = "AAA"
+ $s.chomp!(A.new)
+ assert_equal $s, "A"
+end
+
+assert('String#chop', '15.2.10.5.11') do
+ a = ''.chop
+ b = 'abc'.chop
+ c = 'abc'
+
+ c.chop
+
+ assert_equal '', a
+ assert_equal 'ab', b
+ assert_equal 'abc', c
+end
+
+assert('String#chop(UTF-8)', '15.2.10.5.11') do
+ a = ''.chop
+ b = 'あいう'.chop
+ c = "あ\nい".chop.chop
+
+ assert_equal '', a
+ assert_equal 'あい', b
+ assert_equal 'あ', c
+end if UTF8STRING
+
+assert('String#chop!', '15.2.10.5.12') do
+ a = ''
+ b = 'abc'
+
+ a.chop!
+ b.chop!
+
+ assert_equal a, ''
+ assert_equal b, 'ab'
+end
+
+assert('String#chop!(UTF-8)', '15.2.10.5.12') do
+ a = ''
+ b = "あいうえ\n"
+ c = "あいうえ\n"
+
+ a.chop!
+ b.chop!
+ c.chop!
+ c.chop!
+
+ assert_equal a, ''
+ assert_equal b, 'あいうえ'
+ assert_equal c, 'あいう'
+end if UTF8STRING
+
+assert('String#downcase', '15.2.10.5.13') do
+ a = 'ABC'.downcase
+ b = 'ABC'
+
+ b.downcase
+
+ assert_equal 'abc', a
+ assert_equal 'ABC', b
+end
+
+assert('String#downcase!', '15.2.10.5.14') do
+ a = 'ABC'
+
+ a.downcase!
+
+ assert_equal 'abc', a
+ assert_equal nil, 'abc'.downcase!
+end
+
+assert('String#each_line', '15.2.10.5.15') do
+ a = "first line\nsecond line\nthird line"
+ list = ["first line\n", "second line\n", "third line"]
+ n_list = []
+
+ a.each_line do |line|
+ n_list << line
+ end
+
+ assert_equal list, n_list
+
+ n_list.clear
+ a.each_line("li") do |line|
+ n_list << line
+ end
+ assert_equal ["first li", "ne\nsecond li", "ne\nthird li", "ne"], n_list
+end
+
+assert('String#empty?', '15.2.10.5.16') do
+ a = ''
+ b = 'not empty'
+
+ assert_true a.empty?
+ assert_false b.empty?
+end
+
+assert('String#eql?', '15.2.10.5.17') do
+ assert_true 'abc'.eql?('abc')
+ assert_false 'abc'.eql?('cba')
+end
+
+assert('String#gsub', '15.2.10.5.18') do
+ assert_equal('aBcaBc', 'abcabc'.gsub('b', 'B'), 'gsub without block')
+ assert_equal('aBcaBc', 'abcabc'.gsub('b'){|w| w.capitalize }, 'gsub with block')
+ assert_equal('$a$a$', '#a#a#'.gsub('#', '$'), 'mruby/mruby#847')
+ assert_equal('$a$a$', '#a#a#'.gsub('#'){|w| '$' }, 'mruby/mruby#847 with block')
+ assert_equal('$$a$$', '##a##'.gsub('##', '$$'), 'mruby/mruby#847 another case')
+ assert_equal('$$a$$', '##a##'.gsub('##'){|w| '$$' }, 'mruby/mruby#847 another case with block')
+ assert_equal('A', 'a'.gsub('a', 'A'))
+ assert_equal('A', 'a'.gsub('a'){|w| w.capitalize })
+ assert_equal("<a><><>", 'a'.gsub('a', '<\0><\1><\2>'))
+ assert_equal(".h.e.l.l.o.", "hello".gsub("", "."))
+ a = []
+ assert_equal(".h.e.l.l.o.", "hello".gsub("") { |i| a << i; "." })
+ assert_equal(["", "", "", "", "", ""], a)
+ assert_raise(ArgumentError) { "".gsub }
+ assert_raise(ArgumentError) { "".gsub("", "", "") }
+end
+
+assert('String#gsub with backslash') do
+ s = 'abXcdXef'
+ assert_equal 'ab<\\>cd<\\>ef', s.gsub('X', '<\\\\>')
+ assert_equal 'ab<X>cd<X>ef', s.gsub('X', '<\\&>')
+ assert_equal 'ab<X>cd<X>ef', s.gsub('X', '<\\0>')
+ assert_equal 'ab<ab>cd<abXcd>ef', s.gsub('X', '<\\`>')
+ assert_equal 'ab<cdXef>cd<ef>ef', s.gsub('X', '<\\\'>')
+end
+
+assert('String#gsub!', '15.2.10.5.19') do
+ a = 'abcabc'
+ a.gsub!('b', 'B')
+
+ b = 'abcabc'
+ b.gsub!('b') { |w| w.capitalize }
+
+ assert_equal 'aBcaBc', a
+ assert_equal 'aBcaBc', b
+end
+
+assert('String#hash', '15.2.10.5.20') do
+ a = 'abc'
+
+ assert_equal 'abc'.hash, a.hash
+end
+
+assert('String#include?', '15.2.10.5.21') do
+ assert_true 'abc'.include?('a')
+ assert_false 'abc'.include?('d')
+end
+
+assert('String#index', '15.2.10.5.22') do
+ assert_equal 0, 'abc'.index('a')
+ assert_nil 'abc'.index('d')
+ assert_equal 3, 'abcabc'.index('a', 1)
+ assert_equal 5, "hello".index("", 5)
+ assert_equal nil, "hello".index("", 6)
+end
+
+assert('String#initialize', '15.2.10.5.23') do
+ a = ''
+ a.initialize('abc')
+ assert_equal 'abc', a
+
+ a.initialize('abcdefghijklmnopqrstuvwxyz')
+ assert_equal 'abcdefghijklmnopqrstuvwxyz', a
+end
+
+assert('String#initialize_copy', '15.2.10.5.24') do
+ a = ''
+ a.initialize_copy('abc')
+
+ assert_equal 'abc', a
+end
+
+assert('String#intern', '15.2.10.5.25') do
+ assert_equal :abc, 'abc'.intern
+end
+
+assert('String#length', '15.2.10.5.26') do
+ assert_equal 3, 'abc'.length
+end
+
+# 'String#match', '15.2.10.5.27' will be tested in mrbgems.
+
+assert('String#replace', '15.2.10.5.28') do
+ a = ''
+ a.replace('abc')
+
+ assert_equal 'abc', a
+ assert_equal 'abc', 'cba'.replace(a)
+
+ b = 'abc' * 10
+ c = ('cba' * 10).dup
+ b.replace(c);
+ c.replace(b);
+ assert_equal c, b
+
+ # shared string
+ s = "foo" * 100
+ a = s[10, 90] # create shared string
+ assert_equal("", s.replace("")) # clear
+ assert_equal("", s) # s is cleared
+ assert_not_equal("", a) # a should not be affected
+end
+
+assert('String#reverse', '15.2.10.5.29') do
+ a = 'abc'
+ a.reverse
+
+ assert_equal 'abc', a
+ assert_equal 'cba', 'abc'.reverse
+end
+
+assert('String#reverse(UTF-8)', '15.2.10.5.29') do
+ assert_equal "ち", "こんにちは世界"[3]
+ assert_equal nil, "こんにちは世界"[20]
+ assert_equal "世", "こんにちは世界"[-2]
+ assert_equal "世界", "こんにちは世界"[-2..-1]
+ assert_equal "んに", "こんにちは世界"[1,2]
+ assert_equal "世", "こんにちは世界"["世"]
+end if UTF8STRING
+
+assert('String#reverse!', '15.2.10.5.30') do
+ a = 'abc'
+ a.reverse!
+
+ assert_equal 'cba', a
+ assert_equal 'cba', 'abc'.reverse!
+end
+
+assert('String#reverse!(UTF-8)', '15.2.10.5.30') do
+ a = 'こんにちは世界!'
+ a.reverse!
+
+ assert_equal '!界世はちにんこ', a
+ assert_equal '!界世はちにんこ', 'こんにちは世界!'.reverse!
+end if UTF8STRING
+
+assert('String#rindex', '15.2.10.5.31') do
+ assert_equal 0, 'abc'.rindex('a')
+ assert_nil 'abc'.rindex('d')
+ assert_equal 0, 'abcabc'.rindex('a', 1)
+ assert_equal 3, 'abcabc'.rindex('a', 4)
+end
+
+assert('String#rindex(UTF-8)', '15.2.10.5.31') do
+ str = "こんにちは世界!\nこんにちは世界!"
+ assert_nil str.index('さ')
+ assert_equal 3, str.index('ち')
+ assert_equal 12, str.index('ち', 10)
+ assert_equal nil, str.index("さ")
+end if UTF8STRING
+
+# 'String#scan', '15.2.10.5.32' will be tested in mrbgems.
+
+assert('String#size', '15.2.10.5.33') do
+ assert_equal 3, 'abc'.size
+end
+
+assert('String#size(UTF-8)', '15.2.10.5.33') do
+ str = 'こんにちは世界!'
+ assert_equal 8, str.size
+ assert_not_equal str.bytesize, str.size
+ assert_equal 2, str[1, 2].size
+end if UTF8STRING
+
+assert('String#slice', '15.2.10.5.34') do
+ # length of args is 1
+ a = 'abc'.slice(0)
+ b = 'abc'.slice(-1)
+ c = 'abc'.slice(10)
+ d = 'abc'.slice(-10)
+
+ # length of args is 2
+ a1 = 'abc'.slice(0, -1)
+ b1 = 'abc'.slice(10, 0)
+ c1 = 'abc'.slice(-10, 0)
+ d1 = 'abc'.slice(0, 0)
+ e1 = 'abc'.slice(1, 2)
+
+ # slice of shared string
+ e11 = e1.slice(0)
+
+ # args is RegExp
+ # It will be tested in mrbgems.
+
+ # args is String
+ a3 = 'abc'.slice('bc')
+ b3 = 'abc'.slice('XX')
+
+ assert_equal 'a', a
+ assert_equal 'c', b
+ assert_nil c
+ assert_nil d
+ assert_nil a1
+ assert_nil b1
+ assert_nil c1
+ assert_equal '', d1
+ assert_equal 'bc', e1
+ assert_equal 'b', e11
+ assert_equal 'bc', a3
+ assert_nil b3
+end
+
+# TODO Broken ATM
+assert('String#split', '15.2.10.5.35') do
+ # without RegExp behavior is actually unspecified
+ assert_equal ['abc', 'abc', 'abc'], 'abc abc abc'.split
+ assert_equal ["a", "b", "c", "", "d"], 'a,b,c,,d'.split(',')
+ assert_equal ['abc', 'abc', 'abc'], 'abc abc abc'.split(nil)
+ assert_equal ['a', 'b', 'c'], 'abc'.split("")
+end
+
+assert('String#split(UTF-8)', '15.2.10.5.35') do
+ got = "こんにちは世界!".split('')
+ assert_equal ['こ', 'ん', 'に', 'ち', 'は', '世', '界', '!'], got
+ got = "こんにちは世界!".split('に')
+ assert_equal ['こん', 'ちは世界!'], got
+end if UTF8STRING
+
+assert('String#sub', '15.2.10.5.36') do
+ assert_equal 'aBcabc', 'abcabc'.sub('b', 'B')
+ assert_equal 'aBcabc', 'abcabc'.sub('b') { |w| w.capitalize }
+ assert_equal 'aa$', 'aa#'.sub('#', '$')
+ assert_equal '.abc', "abc".sub("", ".")
+
+ str = "abc"
+ miss = str.sub("X", "Z")
+ assert_equal str, miss
+ assert_not_equal str.object_id, miss.object_id
+
+ a = []
+ assert_equal '.abc', "abc".sub("") { |i| a << i; "." }
+ assert_equal [""], a
+end
+
+assert('String#sub with backslash') do
+ s = 'abXcdXef'
+ assert_equal 'ab<\\>cdXef', s.sub('X', '<\\\\>')
+ assert_equal 'ab<X>cdXef', s.sub('X', '<\\&>')
+ assert_equal 'ab<X>cdXef', s.sub('X', '<\\0>')
+ assert_equal 'ab<ab>cdXef', s.sub('X', '<\\`>')
+ assert_equal 'ab<cdXef>cdXef', s.sub('X', '<\\\'>')
+end
+
+assert('String#sub!', '15.2.10.5.37') do
+ a = 'abcabc'
+ a.sub!('b', 'B')
+
+ b = 'abcabc'
+ b.sub!('b') { |w| w.capitalize }
+
+ assert_equal 'aBcabc', a
+ assert_equal 'aBcabc', b
+end
+
+assert('String#to_f', '15.2.10.5.38') do
+ a = ''.to_f
+ b = '123456789'.to_f
+ c = '12345.6789'.to_f
+ d = '1e-2147483648'.to_f
+ e = '1e2147483648'.to_f
+
+ assert_float(0.0, a)
+ assert_float(123456789.0, b)
+ assert_float(12345.6789, c)
+ assert_float(0, d)
+ assert_float(Float::INFINITY, e)
+end
+
+assert('String#to_i', '15.2.10.5.39') do
+ a = ''.to_i
+ b = '32143'.to_i
+ c = 'a'.to_i(16)
+ d = '100'.to_i(2)
+ e = '1_000'.to_i
+
+ assert_equal 0, a
+ assert_equal 32143, b
+ assert_equal 10, c
+ assert_equal 4, d
+ assert_equal 1_000, e
+end
+
+assert('String#to_s', '15.2.10.5.40') do
+ assert_equal 'abc', 'abc'.to_s
+end
+
+assert('String#to_sym', '15.2.10.5.41') do
+ assert_equal :abc, 'abc'.to_sym
+end
+
+assert('String#upcase', '15.2.10.5.42') do
+ a = 'abc'.upcase
+ b = 'abc'
+
+ b.upcase
+
+ assert_equal 'ABC', a
+ assert_equal 'abc', b
+end
+
+assert('String#upcase!', '15.2.10.5.43') do
+ a = 'abc'
+
+ a.upcase!
+
+ assert_equal 'ABC', a
+ assert_equal nil, 'ABC'.upcase!
+
+ a = 'abcdefghijklmnopqrstuvwxyz'
+ b = a.dup
+ a.upcase!
+ b.upcase!
+ assert_equal 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', b
+end
+
+assert('String#inspect', '15.2.10.5.46') do
+ # should not raise an exception - regress #1210
+ assert_nothing_raised do
+ ("\1" * 100).inspect
+ end
+
+ assert_equal "\"\\000\"", "\0".inspect
+end
+
+# Not ISO specified
+
+assert('String interpolation (mrb_str_concat for shared strings)') do
+ a = "A" * 32
+ assert_equal "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:", "#{a}:"
+end
+
+assert('Check the usage of a NUL character') do
+ "qqq\0ppp"
+end
+
+assert('String#bytes') do
+ str1 = "hello"
+ bytes1 = [104, 101, 108, 108, 111]
+
+ str2 = "\xFF"
+ bytes2 = [0xFF]
+
+ assert_equal bytes1, str1.bytes
+ assert_equal bytes2, str2.bytes
+end
+
+assert('String#each_byte') do
+ str1 = "hello"
+ bytes1 = [104, 101, 108, 108, 111]
+ bytes2 = []
+
+ str1.each_byte {|b| bytes2 << b }
+
+ assert_equal bytes1, bytes2
+end
+
+assert('String#freeze') do
+ str = "hello"
+ str.freeze
+
+ assert_raise(RuntimeError) { str.upcase! }
+end
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