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symbol/noninterned_name.rb

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* test/-ext-/symbol/noninterned_name.rb: split from
  test_inadvertent_creation.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-11-12 08:16:58 +00:00
parent 04e83c536e
commit 2c0d3e2a2e
2 changed files with 21 additions and 17 deletions
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15
test/-ext-/symbol/noninterned_name.rb Normal file
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@ -0,0 +1,15 @@
require "-test-/symbol"
module Test_Symbol
module NonInterned
module_function
def noninterned_name(prefix = "")
prefix += "_#{Thread.current.object_id.to_s(36).tr('-', '_')}"
begin
name = "#{prefix}_#{rand(0x1000).to_s(16)}_#{Time.now.usec}"
end while Bug::Symbol.find(name)
name
end
end
end

23
test/-ext-/symbol/test_inadvertent_creation.rb
View file

@ -1,16 +1,10 @@
# frozen_string_literal: false # frozen_string_literal: false
require 'test/unit' require 'test/unit'
require "-test-/symbol" require_relative 'noninterned_name'
module Test_Symbol module Test_Symbol
class TestInadvertent < Test::Unit::TestCase class TestInadvertent < Test::Unit::TestCase
def noninterned_name(prefix = "") include NonInterned
prefix += "_#{Thread.current.object_id.to_s(36).tr('-', '_')}"
begin
name = "#{prefix}_#{rand(0x1000).to_s(16)}_#{Time.now.usec}"
end while Bug::Symbol.find(name)
name
end
def setup def setup
@obj = Object.new @obj = Object.new
@ -362,15 +356,9 @@ module Test_Symbol
end end
def test_gc_attrset def test_gc_attrset
assert_separately(['-r-test-/symbol', '-', '[ruby-core:62226] [Bug #9787]'], <<-'end;') # begin assert_separately(['-r-test-/symbol', '-r-ext-/symbol/noninterned_name', '-'], "#{<<-'begin;'}\n#{<<-"end;"}")
bug = ARGV.shift bug = '[ruby-core:62226] [Bug #9787]'
def noninterned_name(prefix = "") include Test_Symbol::NonInterned
prefix += "_#{Thread.current.object_id.to_s(36).tr('-', '_')}"
begin
name = "#{prefix}_#{rand(0x1000).to_s(16)}_#{Time.now.usec}"
end while Bug::Symbol.find(name) or Bug::Symbol.find(name + "=")
name
end
names = Array.new(1000) {noninterned_name("gc")} names = Array.new(1000) {noninterned_name("gc")}
names.each {|n| n.to_sym} names.each {|n| n.to_sym}
GC.start(immediate_sweep: false) GC.start(immediate_sweep: false)
@ -378,6 +366,7 @@ module Test_Symbol
eval(":#{n}=") eval(":#{n}=")
assert_nothing_raised(TypeError, bug) {eval("proc{self.#{n} = nil}")} assert_nothing_raised(TypeError, bug) {eval("proc{self.#{n} = nil}")}
end end
begin;
end; end;
end end