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* thread.c (rb_threadptr_interrupt_mask): add argument check.

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* thread.c (async_interrupt_timing_arg_check_i): helper function
  for the above.
* test/ruby/test_thread.rb (test_async_interrupt_timing_invalid_argument):
  test for the above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2012-11-30 17:39:48 +00:00
parent 6ca32179e6
commit 279cd29b1b
3 changed files with 35 additions and 0 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Sat Dec 1 02:11:47 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread.c (rb_threadptr_interrupt_mask): add argument check.
* thread.c (async_interrupt_timing_arg_check_i): helper function
for the above.
* test/ruby/test_thread.rb (test_async_interrupt_timing_invalid_argument):
test for the above.
Sat Dec 1 01:19:34 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* lib/thread.rb (ConditionVariable#broadcast): protect from

12
test/ruby/test_thread.rb
View file

@ -714,6 +714,18 @@ class TestThread < Test::Unit::TestCase
# TODO: complex cases are needed.
end
def test_async_interrupt_timing_invalid_argument
assert_raise(ArgumentError) {
Thread.async_interrupt_timing(RuntimeError => :immediate) # no block
}
assert_raise(ArgumentError) {
Thread.async_interrupt_timing(RuntimeError => :never) {} # never?
}
assert_raise(TypeError) {
Thread.async_interrupt_timing([]) {} # array
}
end
def test_async_interrupted?
q = Queue.new
Thread.async_interrupt_timing(RuntimeError => :defer){

15
thread.c
View file

@ -1545,12 +1545,27 @@ rb_threadptr_async_errinfo_active_p(rb_thread_t *th)
return 1;
}
static int
async_interrupt_timing_arg_check_i(VALUE key, VALUE val)
{
VALUE immediate = ID2SYM(rb_intern("immediate"));
VALUE on_blocking = ID2SYM(rb_intern("on_blocking"));
VALUE defer = ID2SYM(rb_intern("defer"));
if (val != immediate && val != on_blocking && val != defer) {
rb_raise(rb_eArgError, "unknown mask signature");
}
return ST_CONTINUE;
}
static VALUE
rb_threadptr_interrupt_mask(rb_thread_t *th, VALUE mask, VALUE (*func)(rb_thread_t *th))
{
VALUE r = Qnil;
int state;
rb_hash_foreach(mask, async_interrupt_timing_arg_check_i, 0);
rb_ary_push(th->async_errinfo_mask_stack, mask);
if (!rb_threadptr_async_errinfo_empty_p(th)) {
th->async_errinfo_queue_checked = 0;