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-rw-r--r--spec/ruby/core/dir/fixtures/common.rb1
-rw-r--r--spec/ruby/core/dir/read_spec.rb33
-rw-r--r--spec/ruby/core/enumerable/all_spec.rb1
-rw-r--r--spec/ruby/core/enumerable/any_spec.rb1
-rw-r--r--spec/ruby/core/enumerable/none_spec.rb1
-rw-r--r--spec/ruby/core/enumerable/one_spec.rb1
-rw-r--r--spec/ruby/core/float/coerce_spec.rb4
-rw-r--r--spec/ruby/core/float/divmod_spec.rb2
-rw-r--r--spec/ruby/core/float/minus_spec.rb2
-rw-r--r--spec/ruby/core/float/multiply_spec.rb2
-rw-r--r--spec/ruby/core/float/plus_spec.rb2
-rw-r--r--spec/ruby/core/hash/transform_keys_spec.rb1
-rw-r--r--spec/ruby/core/integer/bit_and_spec.rb14
-rw-r--r--spec/ruby/core/integer/bit_or_spec.rb33
-rw-r--r--spec/ruby/core/integer/bit_xor_spec.rb35
-rw-r--r--spec/ruby/core/integer/chr_spec.rb8
-rw-r--r--spec/ruby/core/integer/complement_spec.rb6
-rw-r--r--spec/ruby/core/integer/div_spec.rb10
-rw-r--r--spec/ruby/core/integer/divide_spec.rb12
-rw-r--r--spec/ruby/core/integer/divmod_spec.rb12
-rw-r--r--spec/ruby/core/integer/left_shift_spec.rb53
-rw-r--r--spec/ruby/core/integer/minus_spec.rb6
-rw-r--r--spec/ruby/core/integer/multiply_spec.rb6
-rw-r--r--spec/ruby/core/integer/plus_spec.rb8
-rw-r--r--spec/ruby/core/integer/remainder_spec.rb2
-rw-r--r--spec/ruby/core/integer/right_shift_spec.rb57
-rw-r--r--spec/ruby/core/integer/shared/abs.rb4
-rw-r--r--spec/ruby/core/integer/shared/exponent.rb11
-rw-r--r--spec/ruby/core/integer/shared/modulo.rb10
-rw-r--r--spec/ruby/core/integer/to_f_spec.rb6
-rw-r--r--spec/ruby/core/integer/to_s_spec.rb6
-rw-r--r--spec/ruby/core/integer/uminus_spec.rb8
-rw-r--r--spec/ruby/core/io/write_spec.rb24
-rw-r--r--spec/ruby/core/kernel/instance_variable_set_spec.rb6
-rw-r--r--spec/ruby/core/module/ruby2_keywords_spec.rb26
-rw-r--r--spec/ruby/core/numeric/quo_spec.rb2
-rw-r--r--spec/ruby/core/proc/ruby2_keywords_spec.rb16
-rw-r--r--spec/ruby/core/random/bytes_spec.rb2
-rw-r--r--spec/ruby/core/range/dup_spec.rb6
-rw-r--r--spec/ruby/core/range/frozen_spec.rb27
-rw-r--r--spec/ruby/core/string/split_spec.rb11
41 files changed, 377 insertions, 101 deletions
diff --git a/spec/ruby/core/dir/fixtures/common.rb b/spec/ruby/core/dir/fixtures/common.rb
index c32b056819..637fe93e2f 100644
--- a/spec/ruby/core/dir/fixtures/common.rb
+++ b/spec/ruby/core/dir/fixtures/common.rb
@@ -94,6 +94,7 @@ module DirSpecs
special/こんにちは.txt
special/\a
]
+ @mock_dir_files << "special/_\u{1f60e}.erb"
end
end
diff --git a/spec/ruby/core/dir/read_spec.rb b/spec/ruby/core/dir/read_spec.rb
index 59de2e81cf..2953aad72f 100644
--- a/spec/ruby/core/dir/read_spec.rb
+++ b/spec/ruby/core/dir/read_spec.rb
@@ -39,5 +39,38 @@ describe "Dir#read" do
entries.sort.should == DirSpecs.expected_paths
end
+ platform_is_not :windows do
+ it "returns all directory entries even when encoding conversion will fail" do
+ dir = Dir.open(File.join(DirSpecs.mock_dir, 'special'))
+ utf8_entries = []
+ begin
+ while entry = dir.read
+ utf8_entries << entry
+ end
+ ensure
+ dir.close
+ end
+ old_internal_encoding = Encoding::default_internal
+ old_external_encoding = Encoding::default_external
+ Encoding.default_internal = Encoding::UTF_8
+ Encoding.default_external = Encoding::SHIFT_JIS
+ dir = Dir.open(File.join(DirSpecs.mock_dir, 'special'))
+ shift_jis_entries = []
+ begin
+ -> {
+ while entry = dir.read
+ shift_jis_entries << entry
+ end
+ }.should_not raise_error
+ ensure
+ dir.close
+ Encoding.default_internal = old_internal_encoding
+ Encoding.default_external = old_external_encoding
+ end
+ shift_jis_entries.size.should == utf8_entries.size
+ shift_jis_entries.filter { |f| f.encoding == Encoding::SHIFT_JIS }.size.should == 1
+ end
+ end
+
it_behaves_like :dir_closed, :read
end
diff --git a/spec/ruby/core/enumerable/all_spec.rb b/spec/ruby/core/enumerable/all_spec.rb
index b782f94a3e..0ded1e8eba 100644
--- a/spec/ruby/core/enumerable/all_spec.rb
+++ b/spec/ruby/core/enumerable/all_spec.rb
@@ -131,7 +131,6 @@ describe "Enumerable#all?" do
pattern.yielded.should == [[0], [1], [2], [-1]]
end
- # may raise an exception in future versions
it "always returns true on empty enumeration" do
@empty.all?(Integer).should == true
[].all?(Integer).should == true
diff --git a/spec/ruby/core/enumerable/any_spec.rb b/spec/ruby/core/enumerable/any_spec.rb
index 636b1fa450..355cd0c290 100644
--- a/spec/ruby/core/enumerable/any_spec.rb
+++ b/spec/ruby/core/enumerable/any_spec.rb
@@ -145,7 +145,6 @@ describe "Enumerable#any?" do
pattern.yielded.should == [[0], [1], [2]]
end
- # may raise an exception in future versions
it "always returns false on empty enumeration" do
@empty.any?(Integer).should == false
[].any?(Integer).should == false
diff --git a/spec/ruby/core/enumerable/none_spec.rb b/spec/ruby/core/enumerable/none_spec.rb
index b898d00063..99bb7f7a4e 100644
--- a/spec/ruby/core/enumerable/none_spec.rb
+++ b/spec/ruby/core/enumerable/none_spec.rb
@@ -100,7 +100,6 @@ describe "Enumerable#none?" do
pattern.yielded.should == [[0], [1], [2], [-1]]
end
- # may raise an exception in future versions
it "always returns true on empty enumeration" do
@empty.none?(Integer).should == true
[].none?(Integer).should == true
diff --git a/spec/ruby/core/enumerable/one_spec.rb b/spec/ruby/core/enumerable/one_spec.rb
index d54dd4a527..47bfd65a0f 100644
--- a/spec/ruby/core/enumerable/one_spec.rb
+++ b/spec/ruby/core/enumerable/one_spec.rb
@@ -91,7 +91,6 @@ describe "Enumerable#one?" do
pattern.yielded.should == [[0], [1], [2], [-1]]
end
- # may raise an exception in future versions
it "always returns false on empty enumeration" do
@empty.one?(Integer).should == false
[].one?(Integer).should == false
diff --git a/spec/ruby/core/float/coerce_spec.rb b/spec/ruby/core/float/coerce_spec.rb
index ea108f3303..baa831dcf6 100644
--- a/spec/ruby/core/float/coerce_spec.rb
+++ b/spec/ruby/core/float/coerce_spec.rb
@@ -9,10 +9,10 @@ describe "Float#coerce" do
1.0.coerce(3.14).should == [3.14, 1.0]
a, b = -0.0.coerce(bignum_value)
- a.should be_close(9223372036854775808.0, TOLERANCE)
+ a.should be_close(18446744073709551616.0, TOLERANCE)
b.should be_close(-0.0, TOLERANCE)
a, b = 1.0.coerce(bignum_value)
- a.should be_close(9223372036854775808.0, TOLERANCE)
+ a.should be_close(18446744073709551616.0, TOLERANCE)
b.should be_close(1.0, TOLERANCE)
end
end
diff --git a/spec/ruby/core/float/divmod_spec.rb b/spec/ruby/core/float/divmod_spec.rb
index ec55dd3681..523217ac1f 100644
--- a/spec/ruby/core/float/divmod_spec.rb
+++ b/spec/ruby/core/float/divmod_spec.rb
@@ -10,7 +10,7 @@ describe "Float#divmod" do
values[1].should be_close(2.8284, TOLERANCE)
values = -1.0.divmod(bignum_value)
values[0].should eql(-1)
- values[1].should be_close(9223372036854775808.000, TOLERANCE)
+ values[1].should be_close(18446744073709551616.0, TOLERANCE)
values = -1.0.divmod(1)
values[0].should eql(-1)
values[1].should eql(0.0)
diff --git a/spec/ruby/core/float/minus_spec.rb b/spec/ruby/core/float/minus_spec.rb
index 5626cbdac2..a4281a397b 100644
--- a/spec/ruby/core/float/minus_spec.rb
+++ b/spec/ruby/core/float/minus_spec.rb
@@ -6,7 +6,7 @@ describe "Float#-" do
it "returns self minus other" do
(9_237_212.5280 - 5_280).should be_close(9231932.528, TOLERANCE)
- (2_560_496.1691 - bignum_value).should be_close(-9223372036852215808.000, TOLERANCE)
+ (2_560_496.1691 - bignum_value).should be_close(-18446744073706991616.0, TOLERANCE)
(5.5 - 5.5).should be_close(0.0,TOLERANCE)
end
end
diff --git a/spec/ruby/core/float/multiply_spec.rb b/spec/ruby/core/float/multiply_spec.rb
index eca0b52c4f..2adb8796cd 100644
--- a/spec/ruby/core/float/multiply_spec.rb
+++ b/spec/ruby/core/float/multiply_spec.rb
@@ -7,7 +7,7 @@ describe "Float#*" do
it "returns self multiplied by other" do
(4923.98221 * 2).should be_close(9847.96442, TOLERANCE)
(6712.5 * 0.25).should be_close(1678.125, TOLERANCE)
- (256.4096 * bignum_value).should be_close(2364961134621118431232.000, TOLERANCE)
+ (256.4096 * bignum_value).should be_close(4729922269242236862464.0, TOLERANCE)
end
it "raises a TypeError when given a non-Numeric" do
diff --git a/spec/ruby/core/float/plus_spec.rb b/spec/ruby/core/float/plus_spec.rb
index 06b136a06b..e3e19d7f39 100644
--- a/spec/ruby/core/float/plus_spec.rb
+++ b/spec/ruby/core/float/plus_spec.rb
@@ -6,7 +6,7 @@ describe "Float#+" do
it "returns self plus other" do
(491.213 + 2).should be_close(493.213, TOLERANCE)
- (9.99 + bignum_value).should be_close(9223372036854775808.000, TOLERANCE)
+ (9.99 + bignum_value).should be_close(18446744073709551616.0, TOLERANCE)
(1001.99 + 5.219).should be_close(1007.209, TOLERANCE)
end
end
diff --git a/spec/ruby/core/hash/transform_keys_spec.rb b/spec/ruby/core/hash/transform_keys_spec.rb
index 1e82ff6547..361089ca97 100644
--- a/spec/ruby/core/hash/transform_keys_spec.rb
+++ b/spec/ruby/core/hash/transform_keys_spec.rb
@@ -73,7 +73,6 @@ describe "Hash#transform_keys!" do
@hash.should == { 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4 }
end
- # https://bugs.ruby-lang.org/issues/14380
it "prevents conflicts between new keys and old ones" do
@hash.transform_keys!(&:succ)
@hash.should == { b: 1, c: 2, d: 3, e: 4 }
diff --git a/spec/ruby/core/integer/bit_and_spec.rb b/spec/ruby/core/integer/bit_and_spec.rb
index 15a8026855..8de5a14aaa 100644
--- a/spec/ruby/core/integer/bit_and_spec.rb
+++ b/spec/ruby/core/integer/bit_and_spec.rb
@@ -55,24 +55,24 @@ describe "Integer#&" do
@bignum = bignum_value(5)
(@bignum & 3).should == 1
(@bignum & 52).should == 4
- (@bignum & bignum_value(9921)).should == 9223372036854775809
+ (@bignum & bignum_value(9921)).should == 18446744073709551617
((2*bignum_value) & 1).should == 0
- ((2*bignum_value) & (2*bignum_value)).should == 18446744073709551616
+ ((2*bignum_value) & (2*bignum_value)).should == 36893488147419103232
end
it "returns self bitwise AND other when one operand is negative" do
((2*bignum_value) & -1).should == (2*bignum_value)
((4*bignum_value) & -1).should == (4*bignum_value)
- (@bignum & -0xffffffffffffff5).should == 9223372036854775809
+ (@bignum & -0xffffffffffffff5).should == 18446744073709551617
(@bignum & -@bignum).should == 1
- (@bignum & -0x8000000000000000).should == 9223372036854775808
+ (@bignum & -0x8000000000000000).should == 18446744073709551616
end
it "returns self bitwise AND other when both operands are negative" do
- (-@bignum & -0x4000000000000005).should == -13835058055282163717
- (-@bignum & -@bignum).should == -9223372036854775813
- (-@bignum & -0x4000000000000000).should == -13835058055282163712
+ (-@bignum & -0x4000000000000005).should == -23058430092136939525
+ (-@bignum & -@bignum).should == -18446744073709551621
+ (-@bignum & -0x4000000000000000).should == -23058430092136939520
end
it "returns self bitwise AND other when both are negative and a multiple in bitsize of Fixnum::MIN" do
diff --git a/spec/ruby/core/integer/bit_or_spec.rb b/spec/ruby/core/integer/bit_or_spec.rb
index e486eeec10..6f4279c170 100644
--- a/spec/ruby/core/integer/bit_or_spec.rb
+++ b/spec/ruby/core/integer/bit_or_spec.rb
@@ -7,13 +7,34 @@ describe "Integer#|" do
(5 | 4).should == 5
(5 | 6).should == 7
(248 | 4096).should == 4344
- (0xffff | bignum_value + 0xf0f0).should == 0x8000_0000_0000_ffff
+ (0xffff | bignum_value + 0xf0f0).should == 0x1_0000_0000_0000_ffff
+ end
+
+ it "returns self bitwise OR other when one operand is negative" do
+ ((1 << 33) | -1).should == -1
+ (-1 | (1 << 33)).should == -1
+
+ ((-(1<<33)-1) | 5).should == -8589934593
+ (5 | (-(1<<33)-1)).should == -8589934593
+ end
+
+ it "returns self bitwise OR other when both operands are negative" do
+ (-5 | -1).should == -1
+ (-3 | -4).should == -3
+ (-12 | -13).should == -9
+ (-13 | -12).should == -9
end
it "returns self bitwise OR a bignum" do
(-1 | 2**64).should == -1
end
+ it "coerces the rhs and calls #coerce" do
+ obj = mock("fixnum bit and")
+ obj.should_receive(:coerce).with(6).and_return([3, 6])
+ (6 & obj).should == 2
+ end
+
it "raises a TypeError when passed a Float" do
-> { (3 | 3.4) }.should raise_error(TypeError)
end
@@ -32,20 +53,20 @@ describe "Integer#|" do
end
it "returns self bitwise OR other" do
- (@bignum | 2).should == 9223372036854775819
- (@bignum | 9).should == 9223372036854775819
- (@bignum | bignum_value).should == 9223372036854775819
+ (@bignum | 2).should == 18446744073709551627
+ (@bignum | 9).should == 18446744073709551627
+ (@bignum | bignum_value).should == 18446744073709551627
end
it "returns self bitwise OR other when one operand is negative" do
- (@bignum | -0x40000000000000000).should == -64563604257983430645
+ (@bignum | -0x40000000000000000).should == -55340232221128654837
(@bignum | -@bignum).should == -1
(@bignum | -0x8000000000000000).should == -9223372036854775797
end
it "returns self bitwise OR other when both operands are negative" do
(-@bignum | -0x4000000000000005).should == -1
- (-@bignum | -@bignum).should == -9223372036854775819
+ (-@bignum | -@bignum).should == -18446744073709551627
(-@bignum | -0x4000000000000000).should == -11
end
diff --git a/spec/ruby/core/integer/bit_xor_spec.rb b/spec/ruby/core/integer/bit_xor_spec.rb
index ac8826a52f..f1150a20d5 100644
--- a/spec/ruby/core/integer/bit_xor_spec.rb
+++ b/spec/ruby/core/integer/bit_xor_spec.rb
@@ -5,13 +5,34 @@ describe "Integer#^" do
it "returns self bitwise EXCLUSIVE OR other" do
(3 ^ 5).should == 6
(-2 ^ -255).should == 255
- (5 ^ bignum_value + 0xffff_ffff).should == 0x8000_0000_ffff_fffa
+ (5 ^ bignum_value + 0xffff_ffff).should == 0x1_0000_0000_ffff_fffa
+ end
+
+ it "returns self bitwise XOR other when one operand is negative" do
+ ((1 << 33) ^ -1).should == -8589934593
+ (-1 ^ (1 << 33)).should == -8589934593
+
+ ((-(1<<33)-1) ^ 5).should == -8589934598
+ (5 ^ (-(1<<33)-1)).should == -8589934598
+ end
+
+ it "returns self bitwise XOR other when both operands are negative" do
+ (-5 ^ -1).should == 4
+ (-3 ^ -4).should == 1
+ (-12 ^ -13).should == 7
+ (-13 ^ -12).should == 7
end
it "returns self bitwise EXCLUSIVE OR a bignum" do
(-1 ^ 2**64).should == -18446744073709551617
end
+ it "coerces the rhs and calls #coerce" do
+ obj = mock("fixnum bit and")
+ obj.should_receive(:coerce).with(6).and_return([3, 6])
+ (6 ^ obj).should == 5
+ end
+
it "raises a TypeError when passed a Float" do
-> { (3 ^ 3.4) }.should raise_error(TypeError)
end
@@ -30,21 +51,21 @@ describe "Integer#^" do
end
it "returns self bitwise EXCLUSIVE OR other" do
- (@bignum ^ 2).should == 9223372036854775824
+ (@bignum ^ 2).should == 18446744073709551632
(@bignum ^ @bignum).should == 0
- (@bignum ^ 14).should == 9223372036854775836
+ (@bignum ^ 14).should == 18446744073709551644
end
it "returns self bitwise EXCLUSIVE OR other when one operand is negative" do
- (@bignum ^ -0x40000000000000000).should == -64563604257983430638
+ (@bignum ^ -0x40000000000000000).should == -55340232221128654830
(@bignum ^ -@bignum).should == -4
- (@bignum ^ -0x8000000000000000).should == -18446744073709551598
+ (@bignum ^ -0x8000000000000000).should == -27670116110564327406
end
it "returns self bitwise EXCLUSIVE OR other when both operands are negative" do
- (-@bignum ^ -0x40000000000000000).should == 64563604257983430638
+ (-@bignum ^ -0x40000000000000000).should == 55340232221128654830
(-@bignum ^ -@bignum).should == 0
- (-@bignum ^ -0x4000000000000000).should == 13835058055282163694
+ (-@bignum ^ -0x4000000000000000).should == 23058430092136939502
end
it "returns self bitwise EXCLUSIVE OR other when all bits are 1 and other value is negative" do
diff --git a/spec/ruby/core/integer/chr_spec.rb b/spec/ruby/core/integer/chr_spec.rb
index 9f105e4241..a919d29f12 100644
--- a/spec/ruby/core/integer/chr_spec.rb
+++ b/spec/ruby/core/integer/chr_spec.rb
@@ -11,7 +11,11 @@ describe "Integer#chr without argument" do
it "raises a RangeError is self is less than 0" do
-> { -1.chr }.should raise_error(RangeError)
- -> { -bignum_value.chr }.should raise_error(RangeError)
+ -> { (-bignum_value).chr }.should raise_error(RangeError)
+ end
+
+ it "raises a RangeError if self is too large" do
+ -> { 2206368128.chr(Encoding::UTF_8) }.should raise_error(RangeError)
end
describe "when Encoding.default_internal is nil" do
@@ -162,7 +166,7 @@ describe "Integer#chr with an encoding argument" do
# http://redmine.ruby-lang.org/issues/4869
it "raises a RangeError is self is less than 0" do
-> { -1.chr(Encoding::UTF_8) }.should raise_error(RangeError)
- -> { -bignum_value.chr(Encoding::EUC_JP) }.should raise_error(RangeError)
+ -> { (-bignum_value).chr(Encoding::EUC_JP) }.should raise_error(RangeError)
end
it "raises a RangeError if self is too large" do
diff --git a/spec/ruby/core/integer/complement_spec.rb b/spec/ruby/core/integer/complement_spec.rb
index eafa5c263f..baf5e6c457 100644
--- a/spec/ruby/core/integer/complement_spec.rb
+++ b/spec/ruby/core/integer/complement_spec.rb
@@ -12,9 +12,9 @@ describe "Integer#~" do
context "bignum" do
it "returns self with each bit flipped" do
- (~bignum_value(48)).should == -9223372036854775857
- (~(-bignum_value(21))).should == 9223372036854775828
- (~bignum_value(1)).should == -9223372036854775810
+ (~bignum_value(48)).should == -18446744073709551665
+ (~(-bignum_value(21))).should == 18446744073709551636
+ (~bignum_value(1)).should == -18446744073709551618
end
end
end
diff --git a/spec/ruby/core/integer/div_spec.rb b/spec/ruby/core/integer/div_spec.rb
index bc1c4363d4..344e095179 100644
--- a/spec/ruby/core/integer/div_spec.rb
+++ b/spec/ruby/core/integer/div_spec.rb
@@ -70,8 +70,8 @@ describe "Integer#div" do
end
it "returns self divided by other" do
- @bignum.div(4).should == 2305843009213693974
- @bignum.div(Rational(4, 1)).should == 2305843009213693974
+ @bignum.div(4).should == 4611686018427387926
+ @bignum.div(Rational(4, 1)).should == 4611686018427387926
@bignum.div(bignum_value(2)).should == 1
(-(10**50)).div(-(10**40 + 1)).should == 9999999999
@@ -124,11 +124,11 @@ describe "Integer#div" do
end
it "returns a result of integer division of self by a float argument" do
- @bignum.div(4294967295.5).should eql(2147483648)
+ @bignum.div(4294967295.5).should eql(4294967296)
not_supported_on :opal do
- @bignum.div(4294967295.0).should eql(2147483648)
+ @bignum.div(4294967295.0).should eql(4294967297)
@bignum.div(bignum_value(88).to_f).should eql(1)
- @bignum.div(-bignum_value(88).to_f).should eql(-1)
+ @bignum.div((-bignum_value(88)).to_f).should eql(-1)
end
end
diff --git a/spec/ruby/core/integer/divide_spec.rb b/spec/ruby/core/integer/divide_spec.rb
index 5ac2dc538d..a878c4668c 100644
--- a/spec/ruby/core/integer/divide_spec.rb
+++ b/spec/ruby/core/integer/divide_spec.rb
@@ -47,7 +47,7 @@ describe "Integer#/" do
end
it "returns self divided by other" do
- (@bignum / 4).should == 2305843009213693974
+ (@bignum / 4).should == 4611686018427387926
(@bignum / bignum_value(2)).should == 1
@@ -60,15 +60,15 @@ describe "Integer#/" do
it "returns self divided by Float" do
not_supported_on :opal do
- (bignum_value(88) / 4294967295.0).should be_close(2147483648.5, TOLERANCE)
+ (bignum_value(88) / 4294967295.0).should be_close(4294967297.0, TOLERANCE)
end
- (bignum_value(88) / 4294967295.5).should be_close(2147483648.25, TOLERANCE)
+ (bignum_value(88) / 4294967295.5).should be_close(4294967296.5, TOLERANCE)
end
it "returns result the same class as the argument" do
- (@bignum / 4).should == 2305843009213693974
- (@bignum / 4.0).should be_close(2305843009213693974, TOLERANCE)
- (@bignum / Rational(4, 1)).should == Rational(2305843009213693974, 1)
+ (@bignum / 4).should == 4611686018427387926
+ (@bignum / 4.0).should be_close(4611686018427387926, TOLERANCE)
+ (@bignum / Rational(4, 1)).should == Rational(4611686018427387926, 1)
end
it "does NOT raise ZeroDivisionError if other is zero and is a Float" do
diff --git a/spec/ruby/core/integer/divmod_spec.rb b/spec/ruby/core/integer/divmod_spec.rb
index d88925caad..7a489e9344 100644
--- a/spec/ruby/core/integer/divmod_spec.rb
+++ b/spec/ruby/core/integer/divmod_spec.rb
@@ -46,16 +46,16 @@ describe "Integer#divmod" do
# assert(0 < b ? (0 <= r && r < b) : (b < r && r <= 0))
# So, r is always between 0 and b.
it "returns an Array containing quotient and modulus obtained from dividing self by the given argument" do
- @bignum.divmod(4).should == [2305843009213693965, 3]
- @bignum.divmod(13).should == [709490156681136604, 11]
+ @bignum.divmod(4).should == [4611686018427387917, 3]
+ @bignum.divmod(13).should == [1418980313362273205, 6]
- @bignum.divmod(4.5).should == [2049638230412172288, 3.5]
+ @bignum.divmod(4.5).should == [4099276460824344576, 2.5]
not_supported_on :opal do
- @bignum.divmod(4.0).should == [2305843009213693952, 0.0]
- @bignum.divmod(13.0).should == [709490156681136640, 8.0]
+ @bignum.divmod(4.0).should == [4611686018427387904, 0.0]
+ @bignum.divmod(13.0).should == [1418980313362273280, 3.0]
- @bignum.divmod(2.0).should == [4611686018427387904, 0.0]
+ @bignum.divmod(2.0).should == [9223372036854775808, 0.0]
end
@bignum.divmod(bignum_value).should == [1, 55]
diff --git a/spec/ruby/core/integer/left_shift_spec.rb b/spec/ruby/core/integer/left_shift_spec.rb
index 2b8c26223b..135af90421 100644
--- a/spec/ruby/core/integer/left_shift_spec.rb
+++ b/spec/ruby/core/integer/left_shift_spec.rb
@@ -96,7 +96,7 @@ describe "Integer#<< (with n << m)" do
context "bignum" do
before :each do
- @bignum = bignum_value * 16
+ @bignum = bignum_value * 8 # 2 ** 67
end
it "returns n shifted left m bits when n > 0, m > 0" do
@@ -127,10 +127,6 @@ describe "Integer#<< (with n << m)" do
(@bignum << -68).should == 0
end
- it "returns 0 when m < 0 and m is a Bignum" do
- (@bignum << -bignum_value).should == 0
- end
-
it "returns a Fixnum == fixnum_max when (fixnum_max * 2) << -1 and n > 0" do
result = (fixnum_max * 2) << -1
result.should be_an_instance_of(Integer)
@@ -165,4 +161,51 @@ describe "Integer#<< (with n << m)" do
-> { @bignum << "4" }.should raise_error(TypeError)
end
end
+
+ context "when m is a bignum or larger than int" do
+ it "returns -1 when m < 0 and n < 0" do
+ (-1 << -bignum_value).should == -1
+ (-1 << -(2**40)).should == -1
+
+ (-bignum_value << -bignum_value).should == -1
+ (-bignum_value << -(2**40)).should == -1
+ end
+
+ it "returns 0 when m < 0 and n >= 0" do
+ (0 << -bignum_value).should == 0
+ (1 << -bignum_value).should == 0
+ (bignum_value << -bignum_value).should == 0
+
+ (0 << -(2**40)).should == 0
+ (1 << -(2**40)).should == 0
+ (bignum_value << -(2**40)).should == 0
+ end
+
+ ruby_bug "#18517", ""..."3.2" do
+ it "returns 0 when m > 0 long and n == 0" do
+ (0 << (2**40)).should == 0
+ end
+ end
+
+ it "returns 0 when m > 0 bignum and n == 0" do
+ (0 << bignum_value).should == 0
+ end
+
+ ruby_bug "#18518", ""..."3.3" do
+ it "raises NoMemoryError when m > 0 and n != 0" do
+ coerce_long = mock("long")
+ coerce_long.stub!(:to_int).and_return(2**40)
+ coerce_bignum = mock("bignum")
+ coerce_bignum.stub!(:to_int).and_return(bignum_value)
+ exps = [2**40, bignum_value, coerce_long, coerce_bignum]
+
+ exps.each { |exp|
+ -> { (1 << exp) }.should raise_error(NoMemoryError)
+ -> { (-1 << exp) }.should raise_error(NoMemoryError)
+ -> { (bignum_value << exp) }.should raise_error(NoMemoryError)
+ -> { (-bignum_value << exp) }.should raise_error(NoMemoryError)
+ }
+ end
+ end
+ end
end
diff --git a/spec/ruby/core/integer/minus_spec.rb b/spec/ruby/core/integer/minus_spec.rb
index ce50c8752f..aadf416a05 100644
--- a/spec/ruby/core/integer/minus_spec.rb
+++ b/spec/ruby/core/integer/minus_spec.rb
@@ -10,7 +10,7 @@ describe "Integer#-" do
(9237212 - 5_280).should == 9231932
(781 - 0.5).should == 780.5
- (2_560_496 - bignum_value).should == -9223372036852215312
+ (2_560_496 - bignum_value).should == -18446744073706991120
end
it "raises a TypeError when given a non-Integer" do
@@ -29,8 +29,8 @@ describe "Integer#-" do
end
it "returns self minus the given Integer" do
- (@bignum - 9).should == 9223372036854776113
- (@bignum - 12.57).should be_close(9223372036854776109.43, TOLERANCE)
+ (@bignum - 9).should == 18446744073709551921
+ (@bignum - 12.57).should be_close(18446744073709551917.43, TOLERANCE)
(@bignum - bignum_value(42)).should == 272
end
diff --git a/spec/ruby/core/integer/multiply_spec.rb b/spec/ruby/core/integer/multiply_spec.rb
index d1e9c2640d..5037d27458 100644
--- a/spec/ruby/core/integer/multiply_spec.rb
+++ b/spec/ruby/core/integer/multiply_spec.rb
@@ -10,7 +10,7 @@ describe "Integer#*" do
(1342177 * 800).should == 1073741600
(65536 * 65536).should == 4294967296
- (256 * bignum_value).should == 2361183241434822606848
+ (256 * bignum_value).should == 4722366482869645213696
(6712 * 0.25).should == 1678.0
end
@@ -32,8 +32,8 @@ describe "Integer#*" do
it "returns self multiplied by the given Integer" do
(@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
(@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
- (@bignum * 10).should == 92233720368547765800
- (@bignum * (@bignum - 40)).should == 85070591730234629737795195287525433200
+ (@bignum * 10).should == 184467440737095523880
+ (@bignum * (@bignum - 40)).should == 340282366920938491207277694290934407024
end
it "raises a TypeError when given a non-Integer" do
diff --git a/spec/ruby/core/integer/plus_spec.rb b/spec/ruby/core/integer/plus_spec.rb
index 511a436872..d01a76ab58 100644
--- a/spec/ruby/core/integer/plus_spec.rb
+++ b/spec/ruby/core/integer/plus_spec.rb
@@ -9,7 +9,7 @@ describe "Integer#+" do
(491 + 2).should == 493
(90210 + 10).should == 90220
- (9 + bignum_value).should == 9223372036854775817
+ (9 + bignum_value).should == 18446744073709551625
(1001 + 5.219).should == 1006.219
end
@@ -29,9 +29,9 @@ describe "Integer#+" do
end
it "returns self plus the given Integer" do
- (@bignum + 4).should == 9223372036854775888
- (@bignum + 4.2).should be_close(9223372036854775888.2, TOLERANCE)
- (@bignum + bignum_value(3)).should == 18446744073709551695
+ (@bignum + 4).should == 18446744073709551696
+ (@bignum + 4.2).should be_close(18446744073709551696.2, TOLERANCE)
+ (@bignum + bignum_value(3)).should == 36893488147419103311
end
it "raises a TypeError when given a non-Integer" do
diff --git a/spec/ruby/core/integer/remainder_spec.rb b/spec/ruby/core/integer/remainder_spec.rb
index cd10dad6f2..96268b3af5 100644
--- a/spec/ruby/core/integer/remainder_spec.rb
+++ b/spec/ruby/core/integer/remainder_spec.rb
@@ -33,7 +33,7 @@ describe "Integer#remainder" do
it "returns the remainder of dividing self by other" do
a = bignum_value(79)
a.remainder(2).should == 1
- a.remainder(97.345).should be_close(46.5674996147722, TOLERANCE)
+ a.remainder(97.345).should be_close(93.1349992295444, TOLERANCE)
a.remainder(bignum_value).should == 79
end
diff --git a/spec/ruby/core/integer/right_shift_spec.rb b/spec/ruby/core/integer/right_shift_spec.rb
index c8e3f45f21..81405667b2 100644
--- a/spec/ruby/core/integer/right_shift_spec.rb
+++ b/spec/ruby/core/integer/right_shift_spec.rb
@@ -52,10 +52,6 @@ describe "Integer#>> (with n >> m)" do
(-7 >> 64).should == -1
end
- it "returns 0 when m is a bignum" do
- (3 >> bignum_value).should == 0
- end
-
it "returns a Bignum == fixnum_max * 2 when fixnum_max >> -1 and n > 0" do
result = fixnum_max >> -1
result.should be_an_instance_of(Integer)
@@ -96,7 +92,7 @@ describe "Integer#>> (with n >> m)" do
context "bignum" do
before :each do
- @bignum = bignum_value * 16
+ @bignum = bignum_value * 8 # 2 ** 67
end
it "returns n shifted right m bits when n > 0, m > 0" do
@@ -153,10 +149,6 @@ describe "Integer#>> (with n >> m)" do
(@bignum >> 68).should == 0
end
- it "returns 0 when m is a Bignum" do
- (@bignum >> bignum_value).should == 0
- end
-
it "returns a Fixnum == fixnum_max when (fixnum_max * 2) >> 1 and n > 0" do
result = (fixnum_max * 2) >> 1
result.should be_an_instance_of(Integer)
@@ -191,4 +183,51 @@ describe "Integer#>> (with n >> m)" do
-> { @bignum >> "4" }.should raise_error(TypeError)
end
end
+
+ context "when m is a bignum or larger than int" do
+ it "returns -1 when m > 0 and n < 0" do
+ (-1 >> bignum_value).should == -1
+ (-1 >> (2**40)).should == -1
+
+ (-bignum_value >> bignum_value).should == -1
+ (-bignum_value >> (2**40)).should == -1
+ end
+
+ it "returns 0 when m > 0 and n >= 0" do
+ (0 >> bignum_value).should == 0
+ (1 >> bignum_value).should == 0
+ (bignum_value >> bignum_value).should == 0
+
+ (0 >> (2**40)).should == 0
+ (1 >> (2**40)).should == 0
+ (bignum_value >> (2**40)).should == 0
+ end
+
+ ruby_bug "#18517", ""..."3.2" do
+ it "returns 0 when m < 0 long and n == 0" do
+ (0 >> -(2**40)).should == 0
+ end
+ end
+
+ it "returns 0 when m < 0 bignum and n == 0" do
+ (0 >> -bignum_value).should == 0
+ end
+
+ ruby_bug "#18518", ""..."3.3" do
+ it "raises NoMemoryError when m < 0 and n != 0" do
+ coerce_long = mock("long")
+ coerce_long.stub!(:to_int).and_return(-(2**40))
+ coerce_bignum = mock("bignum")
+ coerce_bignum.stub!(:to_int).and_return(-bignum_value)
+ exps = [-(2**40), -bignum_value, coerce_long, coerce_bignum]
+
+ exps.each { |exp|
+ -> { (1 >> exp) }.should raise_error(NoMemoryError)
+ -> { (-1 >> exp) }.should raise_error(NoMemoryError)
+ -> { (bignum_value >> exp) }.should raise_error(NoMemoryError)
+ -> { (-bignum_value >> exp) }.should raise_error(NoMemoryError)
+ }
+ end
+ end
+ end
end
diff --git a/spec/ruby/core/integer/shared/abs.rb b/spec/ruby/core/integer/shared/abs.rb
index 946aa21864..43844c9065 100644
--- a/spec/ruby/core/integer/shared/abs.rb
+++ b/spec/ruby/core/integer/shared/abs.rb
@@ -11,8 +11,8 @@ describe :integer_abs, shared: true do
context "bignum" do
it "returns the absolute bignum value" do
- bignum_value(39).send(@method).should == 9223372036854775847
- (-bignum_value(18)).send(@method).should == 9223372036854775826
+ bignum_value(39).send(@method).should == 18446744073709551655
+ (-bignum_value(18)).send(@method).should == 18446744073709551634
end
end
end
diff --git a/spec/ruby/core/integer/shared/exponent.rb b/spec/ruby/core/integer/shared/exponent.rb
index f949c514c8..15df518b7e 100644
--- a/spec/ruby/core/integer/shared/exponent.rb
+++ b/spec/ruby/core/integer/shared/exponent.rb
@@ -30,11 +30,13 @@ describe :integer_exponent, shared: true do
(-2).send(@method, 30).should eql(1073741824)
(-2).send(@method, 31).should eql(-2147483648)
(-2).send(@method, 32).should eql(4294967296)
+ (-2).send(@method, 33).should eql(-8589934592)
(-2).send(@method, 61).should eql(-2305843009213693952)
(-2).send(@method, 62).should eql(4611686018427387904)
(-2).send(@method, 63).should eql(-9223372036854775808)
(-2).send(@method, 64).should eql(18446744073709551616)
+ (-2).send(@method, 65).should eql(-36893488147419103232)
end
it "can raise 1 to a bignum safely" do
@@ -96,8 +98,8 @@ describe :integer_exponent, shared: true do
end
it "returns self raised to other power" do
- (@bignum.send(@method, 4)).should == 7237005577332262361485077344629993318496048279512298547155833600056910050625
- (@bignum.send(@method, 1.2)).should be_close(57262152889751597425762.57804, TOLERANCE)
+ (@bignum.send(@method, 4)).should == 115792089237316196603666111261383895964500887398800252671052694326794607293761
+ (@bignum.send(@method, 1.3)).should be_close(11109528802438156839288832.0, TOLERANCE)
end
it "raises a TypeError when given a non-Integer" do
@@ -116,8 +118,9 @@ describe :integer_exponent, shared: true do
end
it "returns a complex number when negative and raised to a fractional power" do
- ((-@bignum).send(@method, (1.0/3))) .should be_close(Complex(1048576,1816186.907597341), TOLERANCE)
- ((-@bignum).send(@method, Rational(1,3))).should be_close(Complex(1048576,1816186.907597341), TOLERANCE)
+ (-bignum_value).send(@method, (1.0/2)).should be_close(Complex(0.0, 4294967296.0), TOLERANCE)
+ (-@bignum).send(@method, (1.0/3)) .should be_close(Complex(1321122.9748145656, 2288252.1154253655), TOLERANCE)
+ (-@bignum).send(@method, Rational(1,3)).should be_close(Complex(1321122.9748145656, 2288252.1154253655), TOLERANCE)
end
end
end
diff --git a/spec/ruby/core/integer/shared/modulo.rb b/spec/ruby/core/integer/shared/modulo.rb
index b06d81e17d..f678a10806 100644
--- a/spec/ruby/core/integer/shared/modulo.rb
+++ b/spec/ruby/core/integer/shared/modulo.rb
@@ -48,11 +48,11 @@ describe :integer_modulo, shared: true do
end
it "returns the modulus obtained from dividing self by the given argument" do
- @bignum.send(@method, 5).should == 3
- @bignum.send(@method, -5).should == -2
- @bignum.send(@method, -100).should == -92
- @bignum.send(@method, 2.22).should be_close(0.780180180180252, TOLERANCE)
- @bignum.send(@method, bignum_value(10)).should == 9223372036854775808
+ @bignum.send(@method, 5).should == 1
+ @bignum.send(@method, -5).should == -4
+ @bignum.send(@method, -100).should == -84
+ @bignum.send(@method, 2.22).should be_close(1.5603603603605034, TOLERANCE)
+ @bignum.send(@method, bignum_value(10)).should == 18446744073709551616
end
it "raises a ZeroDivisionError when the given argument is 0" do
diff --git a/spec/ruby/core/integer/to_f_spec.rb b/spec/ruby/core/integer/to_f_spec.rb
index 06092eaa92..9f1df9ada9 100644
--- a/spec/ruby/core/integer/to_f_spec.rb
+++ b/spec/ruby/core/integer/to_f_spec.rb
@@ -11,9 +11,9 @@ describe "Integer#to_f" do
context "bignum" do
it "returns self converted to a Float" do
- bignum_value(0x4000_0aa0_0bb0_0000).to_f.should eql(13_835_069_737_789_292_544.00)
- bignum_value(0x8000_0000_0000_0ccc).to_f.should eql(18_446_744_073_709_555_712.00)
- (-bignum_value(99)).to_f.should eql(-9_223_372_036_854_775_808.00)
+ bignum_value(0x4000_0aa0_0bb0_0000).to_f.should eql(23_058_441_774_644_068_352.0)
+ bignum_value(0x8000_0000_0000_0ccc).to_f.should eql(27_670_116_110_564_330_700.0)
+ (-bignum_value(99)).to_f.should eql(-18_446_744_073_709_551_715.0)
end
it "converts number close to Float::MAX without exceeding MAX or producing NaN" do
diff --git a/spec/ruby/core/integer/to_s_spec.rb b/spec/ruby/core/integer/to_s_spec.rb
index 7988bfde7a..ca08dad95c 100644
--- a/spec/ruby/core/integer/to_s_spec.rb
+++ b/spec/ruby/core/integer/to_s_spec.rb
@@ -68,9 +68,9 @@ describe "Integer#to_s" do
describe "when given no base" do
it "returns self converted to a String using base 10" do
- bignum_value(9).to_s.should == "9223372036854775817"
- bignum_value.to_s.should == "9223372036854775808"
- (-bignum_value(675)).to_s.should == "-9223372036854776483"
+ bignum_value(9).to_s.should == "18446744073709551625"
+ bignum_value.to_s.should == "18446744073709551616"
+ (-bignum_value(675)).to_s.should == "-18446744073709552291"
end
end
diff --git a/spec/ruby/core/integer/uminus_spec.rb b/spec/ruby/core/integer/uminus_spec.rb
index b6b110dec4..7a9cfe89bf 100644
--- a/spec/ruby/core/integer/uminus_spec.rb
+++ b/spec/ruby/core/integer/uminus_spec.rb
@@ -20,11 +20,11 @@ describe "Integer#-@" do
context "bignum" do
it "returns self as a negative value" do
- bignum_value.send(:-@).should == -9223372036854775808
- (-bignum_value).send(:-@).should == 9223372036854775808
+ bignum_value.send(:-@).should == -18446744073709551616
+ (-bignum_value).send(:-@).should == 18446744073709551616
- bignum_value(921).send(:-@).should == -9223372036854776729
- (-bignum_value(921).send(:-@)).should == 9223372036854776729
+ bignum_value(921).send(:-@).should == -18446744073709552537
+ (-bignum_value(921).send(:-@)).should == 18446744073709552537
end
end
end
diff --git a/spec/ruby/core/io/write_spec.rb b/spec/ruby/core/io/write_spec.rb
index 60e66e998f..f29fdf3a01 100644
--- a/spec/ruby/core/io/write_spec.rb
+++ b/spec/ruby/core/io/write_spec.rb
@@ -168,3 +168,27 @@ platform_is :windows do
end
end
end
+
+ruby_version_is "3.0" do
+ describe "IO#write on STDOUT" do
+ # https://bugs.ruby-lang.org/issues/14413
+ platform_is_not :windows do
+ it "raises SignalException SIGPIPE if the stream is closed instead of Errno::EPIPE like other IOs" do
+ stderr_file = tmp("stderr")
+ begin
+ IO.popen([*ruby_exe, "-e", "loop { puts :ok }"], "r", err: stderr_file) do |io|
+ io.gets.should == "ok\n"
+ io.close
+ end
+ status = $?
+ status.should_not.success?
+ status.should.signaled?
+ Signal.signame(status.termsig).should == 'PIPE'
+ File.read(stderr_file).should.empty?
+ ensure
+ rm_r stderr_file
+ end
+ end
+ end
+ end
+end
diff --git a/spec/ruby/core/kernel/instance_variable_set_spec.rb b/spec/ruby/core/kernel/instance_variable_set_spec.rb
index 7fda30f72c..dbd257f7b9 100644
--- a/spec/ruby/core/kernel/instance_variable_set_spec.rb
+++ b/spec/ruby/core/kernel/instance_variable_set_spec.rb
@@ -89,5 +89,11 @@ describe "Kernel#instance_variable_set" do
it "raises a FrozenError when passed replacement is different from stored object" do
-> { @frozen.instance_variable_set(:@ivar, :replacement) }.should raise_error(FrozenError)
end
+
+ it "accepts unicode instance variable names" do
+ o = Object.new
+ o.instance_variable_set(:@💙, 42)
+ o.instance_variable_get(:@💙).should == 42
+ end
end
end
diff --git a/spec/ruby/core/module/ruby2_keywords_spec.rb b/spec/ruby/core/module/ruby2_keywords_spec.rb
index 34c45cb1bc..996774891c 100644
--- a/spec/ruby/core/module/ruby2_keywords_spec.rb
+++ b/spec/ruby/core/module/ruby2_keywords_spec.rb
@@ -15,6 +15,32 @@ ruby_version_is "2.7" do
Hash.ruby2_keywords_hash?(last).should == true
end
+ it "applies to the underlying method and applies across aliasing" do
+ obj = Object.new
+
+ obj.singleton_class.class_exec do
+ def foo(*a) a.last end
+ alias_method :bar, :foo
+ ruby2_keywords :foo
+
+ def baz(*a) a.last end
+ ruby2_keywords :baz
+ alias_method :bob, :baz
+ end
+
+ last = obj.foo(1, 2, a: "a")
+ Hash.ruby2_keywords_hash?(last).should == true
+
+ last = obj.bar(1, 2, a: "a")
+ Hash.ruby2_keywords_hash?(last).should == true
+
+ last = obj.baz(1, 2, a: "a")
+ Hash.ruby2_keywords_hash?(last).should == true
+
+ last = obj.bob(1, 2, a: "a")
+ Hash.ruby2_keywords_hash?(last).should == true
+ end
+
ruby_version_is "2.7" ... "3.0" do
it "fixes delegation warnings when calling a method accepting keywords" do
obj = Object.new
diff --git a/spec/ruby/core/numeric/quo_spec.rb b/spec/ruby/core/numeric/quo_spec.rb
index b4a23fd476..67bacee9b5 100644
--- a/spec/ruby/core/numeric/quo_spec.rb
+++ b/spec/ruby/core/numeric/quo_spec.rb
@@ -20,7 +20,7 @@ describe "Numeric#quo" do
-> { 10.quo(0) }.should raise_error(ZeroDivisionError)
-> { -10.quo(0) }.should raise_error(ZeroDivisionError)
-> { bignum_value.quo(0) }.should raise_error(ZeroDivisionError)
- -> { -bignum_value.quo(0) }.should raise_error(ZeroDivisionError)
+ -> { (-bignum_value).quo(0) }.should raise_error(ZeroDivisionError)
end
it "calls #to_r to convert the object to a Rational" do
diff --git a/spec/ruby/core/proc/ruby2_keywords_spec.rb b/spec/ruby/core/proc/ruby2_keywords_spec.rb
index 4f6bc151b6..1fba3b9398 100644
--- a/spec/ruby/core/proc/ruby2_keywords_spec.rb
+++ b/spec/ruby/core/proc/ruby2_keywords_spec.rb
@@ -10,6 +10,22 @@ ruby_version_is "2.7" do
Hash.ruby2_keywords_hash?(last).should == true
end
+ it "applies to the underlying method and applies across duplication" do
+ f1 = -> *a { a.last }
+ f1.ruby2_keywords
+ f2 = f1.dup
+
+ Hash.ruby2_keywords_hash?(f1.call(1, 2, a: "a")).should == true
+ Hash.ruby2_keywords_hash?(f2.call(1, 2, a: "a")).should == true
+
+ f3 = -> *a { a.last }
+ f4 = f3.dup
+ f3.ruby2_keywords
+
+ Hash.ruby2_keywords_hash?(f3.call(1, 2, a: "a")).should == true
+ Hash.ruby2_keywords_hash?(f4.call(1, 2, a: "a")).should == true
+ end
+
ruby_version_is "2.7" ... "3.0" do
it "fixes delegation warnings when calling a method accepting keywords" do
obj = Object.new
diff --git a/spec/ruby/core/random/bytes_spec.rb b/spec/ruby/core/random/bytes_spec.rb
index 06e84d03bd..ed1b3a7b41 100644
--- a/spec/ruby/core/random/bytes_spec.rb
+++ b/spec/ruby/core/random/bytes_spec.rb
@@ -18,7 +18,7 @@ describe "Random#bytes" do
end
it "returns the same numeric output for a given huge seed across all implementations and platforms" do
- rnd = Random.new(bignum_value ** 4)
+ rnd = Random.new(2 ** (63 * 4))
rnd.bytes(2).should == "_\x91"
rnd.bytes(1000) # skip some
rnd.bytes(2).should == "\x17\x12"
diff --git a/spec/ruby/core/range/dup_spec.rb b/spec/ruby/core/range/dup_spec.rb
index 6c9d0c954a..976d4fd1d0 100644
--- a/spec/ruby/core/range/dup_spec.rb
+++ b/spec/ruby/core/range/dup_spec.rb
@@ -12,4 +12,10 @@ describe "Range#dup" do
copy.end.should == "z"
copy.should.exclude_end?
end
+
+ it "creates an unfrozen range" do
+ (1..2).dup.should_not.frozen?
+ (1..).dup.should_not.frozen?
+ Range.new(1, 2).dup.should_not.frozen?
+ end
end
diff --git a/spec/ruby/core/range/frozen_spec.rb b/spec/ruby/core/range/frozen_spec.rb
new file mode 100644
index 0000000000..9a3e6eb373
--- /dev/null
+++ b/spec/ruby/core/range/frozen_spec.rb
@@ -0,0 +1,27 @@
+require_relative '../../spec_helper'
+
+# There is no Range#frozen? method but this feels like the best place for these specs
+describe "Range#frozen?" do
+ ruby_version_is "3.0" do
+ it "is true for literal ranges" do
+ (1..2).should.frozen?
+ (1..).should.frozen?
+ eval("(..1)").should.frozen?
+ end
+
+ it "is true for Range.new" do
+ Range.new(1, 2).should.frozen?
+ Range.new(1, nil).should.frozen?
+ Range.new(nil, 1).should.frozen?
+ end
+
+ it "is false for instances of a subclass of Range" do
+ sub_range = Class.new(Range).new(1, 2)
+ sub_range.should_not.frozen?
+ end
+
+ it "is false for Range.allocate" do
+ Range.allocate.should_not.frozen?
+ end
+ end
+end
diff --git a/spec/ruby/core/string/split_spec.rb b/spec/ruby/core/string/split_spec.rb
index 94f6c9aaee..2e03955a26 100644
--- a/spec/ruby/core/string/split_spec.rb
+++ b/spec/ruby/core/string/split_spec.rb
@@ -224,6 +224,17 @@ describe "String#split with String" do
end
end
end
+
+ it "returns an empty array when whitespace is split on whitespace" do
+ " ".split(" ").should == []
+ " \n ".split(" ").should == []
+ " ".split(" ").should == []
+ " \t ".split(" ").should == []
+ end
+
+ it "doesn't split on non-ascii whitespace" do
+ "a\u{2008}b".split(" ").should == ["a\u{2008}b"]
+ end
end
describe "String#split with Regexp" do