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* test/fiddle/test_pointer.rb (test_to_str, test_to_s, test_aref_aset):

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Attempt to use independent strings for destructive tests that
  directly modify values on memory by using Fiddle::Pointer.
  [Bug #12537] [ruby-dev:49700]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2016-07-01 10:43:07 +00:00
parent 14d9ceed15
commit 053c1e08e3
2 changed files with 10 additions and 3 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Fri Jul 1 19:38:57 2016 Naohisa Goto <ngotogenome@gmail.com>
* test/fiddle/test_pointer.rb (test_to_str, test_to_s, test_aref_aset):
Attempt to use independent strings for destructive tests that
directly modify values on memory by using Fiddle::Pointer.
[Bug #12537] [ruby-dev:49700]
Fri Jul 1 18:20:00 2016 NARUSE, Yui <naruse@ruby-lang.org> Fri Jul 1 18:20:00 2016 NARUSE, Yui <naruse@ruby-lang.org>
* .gdbinit (rb_ps_thread): show the detail of cfunc in ruby level * .gdbinit (rb_ps_thread): show the detail of cfunc in ruby level

6
test/fiddle/test_pointer.rb
View file

@ -35,7 +35,7 @@ module Fiddle
end end
def test_to_str def test_to_str
str = "hello world" str = Marshal.load(Marshal.dump("hello world"))
ptr = Pointer[str] ptr = Pointer[str]
assert_equal 3, ptr.to_str(3).length assert_equal 3, ptr.to_str(3).length
@ -46,7 +46,7 @@ module Fiddle
end end
def test_to_s def test_to_s
str = "hello world" str = Marshal.load(Marshal.dump("hello world"))
ptr = Pointer[str] ptr = Pointer[str]
assert_equal 3, ptr.to_s(3).length assert_equal 3, ptr.to_s(3).length
@ -202,7 +202,7 @@ module Fiddle
assert_equal(str[0].ord, ptr[0]) assert_equal(str[0].ord, ptr[0])
assert_equal(str[1].ord, ptr[1]) assert_equal(str[1].ord, ptr[1])
} }
str = 'abc' str = Marshal.load(Marshal.dump('abc'))
ptr = Pointer[str] ptr = Pointer[str]
check.call(str, ptr) check.call(str, ptr)