mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
8ad7429644
Because our tests now have several places where FIXNUM_MAX is needed, we decided to provide it along with several other constants. * template/limits.c.tmpl: new file, defining RbConfig::Limits * ext/rbconfig/sizeof/depend (limits.c): rule to generate limits.c * test/-ext-/num2int/test_num2int.rb: use RbConfig::Limits * bootstraptest/test_insns.rb: ditto. * .gitignore: ignore new generated file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
388 lines
12 KiB
Ruby
388 lines
12 KiB
Ruby
# C0 coverage of each instructions
|
|
|
|
# :NOTE: This is for development purpose; never consider this file as
|
|
# ISeq compilation specification.
|
|
|
|
begin
|
|
# This library brings some additional coverage.
|
|
# Not mandatory.
|
|
require 'rbconfig/sizeof'
|
|
rescue LoadError
|
|
# OK, just skip
|
|
else
|
|
$FIXNUM_MAX = RbConfig::Limits["FIXNUM_MAX"]
|
|
$FIXNUM_MIN = RbConfig::Limits["FIXNUM_MIN"]
|
|
end
|
|
|
|
fsl = { frozen_string_literal: true } # used later
|
|
tests = [
|
|
# insn , expression to generate such insn
|
|
[ 'nop', %q{ raise rescue true }, ],
|
|
[ 'trace', %q{ true }, ],
|
|
|
|
[ 'setlocal *, 0', %q{ x = true }, ],
|
|
[ 'setlocal *, 1', %q{ x = nil; -> { x = true }.call }, ],
|
|
[ 'setlocal', %q{ x = nil; -> { -> { x = true }.() }.() }, ],
|
|
[ 'getlocal *, 0', %q{ x = true; x }, ],
|
|
[ 'getlocal *, 1', %q{ x = true; -> { x }.call }, ],
|
|
[ 'getlocal', %q{ x = true; -> { -> { x }.() }.() }, ],
|
|
|
|
[ 'setspecial', %q{ true if true..true }, ],
|
|
[ 'getspecial', %q{ $&.nil? }, ],
|
|
[ 'getspecial', %q{ $`.nil? }, ],
|
|
[ 'getspecial', %q{ $'.nil? }, ],
|
|
[ 'getspecial', %q{ $+.nil? }, ],
|
|
[ 'getspecial', %q{ $1.nil? }, ],
|
|
[ 'getspecial', %q{ $128.nil? }, ],
|
|
|
|
[ 'getglobal', %q{ String === $0 }, ],
|
|
[ 'getglobal', %q{ $_.nil? }, ],
|
|
[ 'setglobal', %q{ $0 = "true" }, ],
|
|
|
|
[ 'setinstancevariable', %q{ @x = true }, ],
|
|
[ 'getinstancevariable', %q{ @x = true; @x }, ],
|
|
|
|
[ 'setclassvariable', %q{ @@x = true }, ],
|
|
[ 'getclassvariable', %q{ @@x = true; @@x }, ],
|
|
|
|
[ 'setconstant', %q{ X = true }, ],
|
|
[ 'setconstant', %q{ Object::X = true }, ],
|
|
[ 'getconstant', %q{ X = true; X }, ],
|
|
[ 'getconstant', %q{ X = true; Object::X }, ],
|
|
|
|
[ 'getinlinecache / setinlinecache', %q{ def x; X; end; X = true; x; x; x }, ],
|
|
|
|
[ 'putnil', %q{ $~ == nil }, ],
|
|
[ 'putself', %q{ $~ != self }, ],
|
|
[ 'putobject INT2FIX(0)', %q{ $~ != 0 }, ],
|
|
[ 'putobject INT2FIX(1)', %q{ $~ != 1 }, ],
|
|
[ 'putobject', %q{ $~ != -1 }, ],
|
|
[ 'putobject', %q{ $~ != /x/ }, ],
|
|
[ 'putobject', %q{ $~ != :x }, ],
|
|
[ 'putobject', %q{ $~ != (1..2) }, ],
|
|
[ 'putobject', %q{ $~ != true }, ],
|
|
[ 'putobject', %q{ /(?<x>x)/ =~ "x"; x == "x" }, ],
|
|
|
|
[ 'putspecialobject', %q{ {//=>true}[//] }, ],
|
|
[ 'putiseq', %q{ -> { true }.() }, ],
|
|
[ 'putstring', %q{ "true" }, ],
|
|
[ 'tostring / concatstrings', %q{ "#{true}" }, ],
|
|
[ 'freezestring', %q{ "#{true}"}, fsl, ],
|
|
[ 'freezestring', %q{ "#{true}"}, '-d', fsl, ],
|
|
[ 'torexp', %q{ /#{true}/ =~ "true" && $~ }, ],
|
|
|
|
[ 'newarray', %q{ ["true"][0] }, ],
|
|
[ 'duparray', %q{ [ true ][0] }, ],
|
|
[ 'expandarray', %q{ y = [ true, false, nil ]; x, = y; x }, ],
|
|
[ 'expandarray', %q{ y = [ true, false, nil ]; x, *z = y; x }, ],
|
|
[ 'expandarray', %q{ y = [ true, false, nil ]; x, *z, w = y; x }, ],
|
|
[ 'splatarray', %q{ x, = *(y = true), false; x }, ],
|
|
[ 'concatarray', %q{ ["t", "r", *x = "u", "e"].join }, ],
|
|
[ 'concatarray', <<~'},', ], # {
|
|
class X; def to_a; ['u']; end; end
|
|
['t', 'r', *X.new, 'e'].join
|
|
},
|
|
[ 'concatarray', <<~'},', ], # {
|
|
r = false
|
|
t = [true, nil]
|
|
q, w, e = r, *t # here
|
|
w
|
|
},
|
|
|
|
[ 'newhash', %q{ x = {}; x[x] = true }, ],
|
|
[ 'newhash', %q{ x = true; { x => x }[x] }, ],
|
|
[ 'newrange', %q{ x = 1; [*(0..x)][0] == 0 }, ],
|
|
[ 'newrange', %q{ x = 1; [*(0...x)][0] == 0 }, ],
|
|
|
|
[ 'pop', %q{ def x; true; end; x }, ],
|
|
[ 'dup', %q{ x = y = true; x }, ],
|
|
[ 'dupn', %q{ Object::X ||= true }, ],
|
|
[ 'dupn', %q{ Object::X ||= true }, ],
|
|
[ 'reverse', %q{ q, (w, e), r = 1, [2, 3], 4; e == 3 }, ],
|
|
[ 'swap', <<~'},', ], # {
|
|
x = [[false, true]]
|
|
for i, j in x # here
|
|
;
|
|
end
|
|
j
|
|
},
|
|
|
|
[ 'topn', %q{ x, y = [], 0; x[*y], = [true, false]; x[0] }, ],
|
|
[ 'setn', %q{ x, y = [], 0; x[*y] = true ; x[0] }, ],
|
|
[ 'adjuststack', %q{ x = [true]; x[0] ||= nil; x[0] }, ],
|
|
|
|
[ 'defined', %q{ !defined?(x) }, ],
|
|
[ 'checkkeyword', %q{ def x x:rand;x end; x x: true }, ],
|
|
[ 'checkmatch', <<~'},', ], # {
|
|
x = y = true
|
|
case x
|
|
when false
|
|
y = false
|
|
when true # here
|
|
y = nil
|
|
end
|
|
y == nil
|
|
},
|
|
[ 'checkmatch', <<~'},', ], # {
|
|
x, y = true, [false]
|
|
case x
|
|
when *y # here
|
|
z = false
|
|
else
|
|
z = true
|
|
end
|
|
z
|
|
},
|
|
[ 'checkmatch', <<~'},', ], # {
|
|
x = false
|
|
begin
|
|
raise
|
|
rescue # here
|
|
x = true
|
|
end
|
|
x
|
|
},
|
|
|
|
[ 'defineclass', %q{ module X; true end }, ],
|
|
[ 'defineclass', %q{ X = Module.new; module X; true end }, ],
|
|
[ 'defineclass', %q{ class X; true end }, ],
|
|
[ 'defineclass', %q{ X = Class.new; class X; true end }, ],
|
|
[ 'defineclass', %q{ X = Class.new; class Y < X; true end }, ],
|
|
[ 'defineclass', %q{ X = Class.new; class << X; true end }, ],
|
|
[ 'defineclass', <<~'},', ], # {
|
|
X = Class.new
|
|
Y = Class.new(X)
|
|
class Y < X
|
|
true
|
|
end
|
|
},
|
|
|
|
[ 'opt_send_without_block', %q{ true.to_s }, ],
|
|
[ 'send', %q{ true.tap {|i| i.to_s } }, ],
|
|
[ 'leave', %q{ def x; true; end; x }, ],
|
|
[ 'invokesuper', <<~'},', ], # {
|
|
class X < String
|
|
def empty?
|
|
super # here
|
|
end
|
|
end
|
|
X.new.empty?
|
|
},
|
|
[ 'invokeblock', <<~'},', ], # {
|
|
def x
|
|
return yield self # here
|
|
end
|
|
x do
|
|
true
|
|
end
|
|
},
|
|
|
|
[ 'opt_str_freeze', %q{ 'true'.freeze }, ],
|
|
[ 'opt_str_freeze', <<~'},', ], # {
|
|
class String
|
|
def freeze
|
|
true
|
|
end
|
|
end
|
|
'true'.freeze
|
|
},
|
|
|
|
[ 'opt_newarray_max', %q{ [ ].max.nil? }, ],
|
|
[ 'opt_newarray_max', %q{ [1, x = 2, 3].max == 3 }, ],
|
|
[ 'opt_newarray_max', <<~'},', ], # {
|
|
class Array
|
|
def max
|
|
true
|
|
end
|
|
end
|
|
[1, x = 2, 3].max
|
|
},
|
|
[ 'opt_newarray_min', %q{ [ ].min.nil? }, ],
|
|
[ 'opt_newarray_min', %q{ [3, x = 2, 1].min == 1 }, ],
|
|
[ 'opt_newarray_min', <<~'},', ], # {
|
|
class Array
|
|
def min
|
|
true
|
|
end
|
|
end
|
|
[3, x = 2, 1].min
|
|
},
|
|
|
|
[ 'throw', %q{ false.tap { break true } }, ],
|
|
[ 'branchif', %q{ x = nil; x ||= true }, ],
|
|
[ 'branchif', %q{ x = true; x ||= nil; x }, ],
|
|
[ 'branchunless', %q{ x = 1; x &&= true }, ],
|
|
[ 'branchunless', %q{ x = nil; x &&= true; x.nil? }, ],
|
|
[ 'branchnil', %q{ x = true; x&.to_s }, ],
|
|
[ 'branchnil', %q{ x = nil; (x&.to_s).nil? }, ],
|
|
[ 'jump', <<~'},', ], # {
|
|
y = 1
|
|
x = if y == 0 then nil elsif y == 1 then true else nil end
|
|
x
|
|
},
|
|
[ 'jump', <<~'},', ], # {
|
|
# ultra complicated situation: this ||= assinment only generates
|
|
# 15 instructions, not including the class definition.
|
|
class X; attr_accessor :x; end
|
|
x = X.new
|
|
x&.x ||= true # here
|
|
},
|
|
|
|
[ 'once', %q{ /#{true}/o =~ "true" && $~ }, ],
|
|
[ 'once', <<~'},', ], # {
|
|
def once expr
|
|
return /#{expr}/o # here
|
|
end
|
|
x = once(true); x = once(false); x = once(nil);
|
|
x =~ "true" && $~
|
|
},
|
|
[ 'once', <<~'},', ], # {
|
|
# recursive once
|
|
def once n
|
|
return %r/#{
|
|
if n == 0
|
|
true
|
|
else
|
|
once(n-1) # here
|
|
end
|
|
}/ox
|
|
end
|
|
x = once(128); x = once(7); x = once(16);
|
|
x =~ "true" && $~
|
|
},
|
|
[ 'once', <<~'},', ], # {
|
|
# inter-thread lockup situation
|
|
def once n
|
|
return Thread.start n do |m|
|
|
Thread.pass
|
|
next %r/#{
|
|
sleep m # here
|
|
true
|
|
}/ox
|
|
end
|
|
end
|
|
x = once(1); y = once(0.1); z = y.value
|
|
z =~ "true" && $~
|
|
},
|
|
|
|
[ 'opt_case_dispatch', %q{ case 0 when 1.1 then false else true end }, ],
|
|
[ 'opt_case_dispatch', %q{ case 1.0 when 1.1 then false else true end }, ],
|
|
|
|
[ 'opt_plus', %q{ 1 + 1 == 2 }, ],
|
|
if defined? $FIXNUM_MAX then
|
|
[ 'opt_plus', %Q{ #{ $FIXNUM_MAX } + 1 == #{ $FIXNUM_MAX + 1 } }, ]
|
|
end,
|
|
[ 'opt_plus', %q{ 1.0 + 1.0 == 2.0 }, ],
|
|
[ 'opt_plus', %q{ x = +0.0.next_float; x + x >= x }, ],
|
|
[ 'opt_plus', %q{ 't' + 'rue' }, ],
|
|
[ 'opt_plus', %q{ ( ['t'] + ['r', ['u', ['e'], ], ] ).join }, ],
|
|
[ 'opt_plus', %q{ Time.at(1) + 1 == Time.at(2) }, ],
|
|
[ 'opt_minus', %q{ 1 - 1 == 0 }, ],
|
|
if defined? $FIXNUM_MIN then
|
|
[ 'opt_minus', %Q{ #{ $FIXNUM_MIN } - 1 == #{ $FIXNUM_MIN - 1 } }, ]
|
|
end,
|
|
[ 'opt_minus', %q{ 1.0 - 1.0 == 0.0 }, ],
|
|
[ 'opt_minus', %q{ x = -0.0.prev_float; x - x == 0.0 }, ],
|
|
[ 'opt_minus', %q{ ( [false, true] - [false] )[0] }, ],
|
|
[ 'opt_mult', %q{ 1 * 1 == 1 }, ],
|
|
[ 'opt_mult', %q{ 1.0 * 1.0 == 1.0 }, ],
|
|
[ 'opt_mult', %q{ x = +0.0.next_float; x * x <= x }, ],
|
|
[ 'opt_mult', %q{ ( "ruet" * 3 )[7,4] }, ],
|
|
[ 'opt_div', %q{ 1 / 1 == 1 }, ],
|
|
[ 'opt_div', %q{ 1.0 / 1.0 == 1.0 }, ],
|
|
[ 'opt_div', %q{ x = +0.0.next_float; x / x >= x }, ],
|
|
[ 'opt_div', %q{ x = 1/2r; x / x == 1 }, ],
|
|
[ 'opt_mod', %q{ 1 % 1 == 0 }, ],
|
|
[ 'opt_mod', %q{ 1.0 % 1.0 == 0.0 }, ],
|
|
[ 'opt_mod', %q{ x = +0.0.next_float; x % x == 0.0 }, ],
|
|
[ 'opt_mod', %q{ '%s' % [ true ] }, ],
|
|
|
|
[ 'opt_eq', %q{ 1 == 1 }, ],
|
|
[ 'opt_eq', <<~'},', ], # {
|
|
class X; def == other; true; end; end
|
|
X.new == true
|
|
},
|
|
[ 'opt_neq', %q{ 1 != 0 }, ],
|
|
[ 'opt_neq', <<~'},', ], # {
|
|
class X; def != other; true; end; end
|
|
X.new != true
|
|
},
|
|
|
|
[ 'opt_lt', %q{ -1 < 0 }, ],
|
|
[ 'opt_lt', %q{ -1.0 < 0.0 }, ],
|
|
[ 'opt_lt', %q{ -0.0.prev_float < 0.0 }, ],
|
|
[ 'opt_lt', %q{ ?a < ?z }, ],
|
|
[ 'opt_le', %q{ -1 <= 0 }, ],
|
|
[ 'opt_le', %q{ -1.0 <= 0.0 }, ],
|
|
[ 'opt_le', %q{ -0.0.prev_float <= 0.0 }, ],
|
|
[ 'opt_le', %q{ ?a <= ?z }, ],
|
|
[ 'opt_gt', %q{ 1 > 0 }, ],
|
|
[ 'opt_gt', %q{ 1.0 > 0.0 }, ],
|
|
[ 'opt_gt', %q{ +0.0.next_float > 0.0 }, ],
|
|
[ 'opt_gt', %q{ ?z > ?a }, ],
|
|
[ 'opt_ge', %q{ 1 >= 0 }, ],
|
|
[ 'opt_ge', %q{ 1.0 >= 0.0 }, ],
|
|
[ 'opt_ge', %q{ +0.0.next_float >= 0.0 }, ],
|
|
[ 'opt_ge', %q{ ?z >= ?a }, ],
|
|
|
|
[ 'opt_ltlt', %q{ '' << 'true' }, ],
|
|
[ 'opt_ltlt', %q{ ([] << 'true').join }, ],
|
|
[ 'opt_ltlt', %q{ (1 << 31) == 2147483648 }, ],
|
|
|
|
[ 'opt_aref', %q{ ['true'][0] }, ],
|
|
[ 'opt_aref', %q{ { 0 => 'true'}[0] }, ],
|
|
[ 'opt_aref', %q{ 'true'[0] == ?t }, ],
|
|
[ 'opt_aset', %q{ [][0] = true }, ],
|
|
[ 'opt_aset', %q{ {}[0] = true }, ],
|
|
[ 'opt_aset', %q{ x = 'frue'; x[0] = 't'; x }, ],
|
|
[ 'opt_aset', <<~'},', ], # {
|
|
# opt_aref / opt_aset mixup situation
|
|
class X; def x; {}; end; end
|
|
x = X.new
|
|
x&.x[true] ||= true # here
|
|
},
|
|
|
|
[ 'opt_aref_with', %q{ { 'true' => true }['true'] }, ],
|
|
[ 'opt_aref_with', %q{ Struct.new(:nil).new['nil'].nil? }, ],
|
|
[ 'opt_aset_with', %q{ {}['true'] = true }, ],
|
|
[ 'opt_aset_with', %q{ Struct.new(:true).new['true'] = true }, ],
|
|
|
|
[ 'opt_length', %q{ 'true' .length == 4 }, ],
|
|
[ 'opt_length', %q{ :true .length == 4 }, ],
|
|
[ 'opt_length', %q{ [ 'true' ] .length == 1 }, ],
|
|
[ 'opt_length', %q{ { 'true' => 1 }.length == 1 }, ],
|
|
[ 'opt_size', %q{ 'true' .size == 4 }, ],
|
|
[ 'opt_size', %q{ 1.size >= 4 }, ],
|
|
[ 'opt_size', %q{ [ 'true' ] .size == 1 }, ],
|
|
[ 'opt_size', %q{ { 'true' => 1 }.size == 1 }, ],
|
|
[ 'opt_empty_p', %q{ ''.empty? }, ],
|
|
[ 'opt_empty_p', %q{ [].empty? }, ],
|
|
[ 'opt_empty_p', %q{ {}.empty? }, ],
|
|
[ 'opt_empty_p', %q{ Queue.new.empty? }, ],
|
|
|
|
[ 'opt_succ', %q{ 1.succ == 2 }, ],
|
|
if defined? $FIXNUM_MAX then
|
|
[ 'opt_succ',%Q{ #{ $FIXNUM_MAX }.succ == #{ $FIXNUM_MAX + 1 } }, ]
|
|
end,
|
|
[ 'opt_succ', %q{ '1'.succ == '2' }, ],
|
|
[ 'opt_succ', %q{ x = Time.at(0); x.succ == Time.at(1) }, ],
|
|
|
|
[ 'opt_not', %q{ ! false }, ],
|
|
[ 'opt_neq', <<~'},', ], # {
|
|
class X; def !; true; end; end
|
|
! X.new
|
|
},
|
|
|
|
[ 'opt_regexpmatch1', %q{ /true/ =~ 'true' && $~ }, ],
|
|
[ 'opt_regexpmatch1', <<~'},', ], # {
|
|
class Regexp; def =~ other; true; end; end
|
|
/true/ =~ 'true'
|
|
},
|
|
[ 'opt_regexpmatch2', %q{ 'true' =~ /true/ && $~ }, ],
|
|
[ 'opt_regexpmatch2', <<~'},', ], # {
|
|
class String; def =~ other; true; end; end
|
|
'true' =~ /true/
|
|
},
|
|
]
|
|
|
|
tests.compact.each {|(insn, expr, *a)| assert_equal 'true', expr, insn, *a }
|