diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_regexp.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index c32b48fe4c..5982d23e1f 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -966,6 +966,45 @@ class TestRegexp < Test::Unit::TestCase } end + def test_once + pr1 = proc{|i| /#{i}/o} + assert_equal(/0/, pr1.call(0)) + assert_equal(/0/, pr1.call(1)) + assert_equal(/0/, pr1.call(2)) + + # recursive + pr2 = proc{|i| + if i > 0 + /#{pr2.call(i-1).to_s}#{i}/ + else + // + end + } + assert_equal(/(?-mix:(?-mix:(?-mix:)1)2)3/, pr2.call(3)) + + # multi-thread + m = Mutex.new + pr3 = proc{|i| + /#{m.unlock; sleep 0.5; i}/o + } + ary = [] + n = 0 + th1 = Thread.new{m.lock; ary << pr3.call(n+=1)} + th2 = Thread.new{m.lock; ary << pr3.call(n+=1)} + th1.join; th2.join + assert_equal([/1/, /1/], ary) + + # escape + pr4 = proc{|i| + catch(:xyzzy){ + /#{throw :xyzzy, i}/o + :ng + } + } + assert_equal(0, pr4.call(0)) + assert_equal(1, pr4.call(1)) + end + # This assertion is for porting x2() tests in testpy.py of Onigmo. def assert_match_at(re, str, positions, msg = nil) re = Regexp.new(re) unless re.is_a?(Regexp) |