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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-19 03:10:12 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-19 03:10:12 (GMT)
commita28c12af1458f25f3c0d9c0b24908fcee1a44ad3 (patch)
tree77998ac89b0fad3626652a2bd77dd0ca2be06cf4 /test
parent0c221f631cc98b3194edcb7c4f4bcb536be0c3fa (diff)
re.c: fix match?
* re.c (rb_reg_match_m_p): fix match against empty string. rb_str_offset returns the end when the position exceeds the length. fix the range parameter of onig_search. [ruby-core:75604] [Bug #12394] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_regexp.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 8f5c9ce..c25433b 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -528,14 +528,21 @@ class TestRegexp < Test::Unit::TestCase
def test_match_p
/backref/ =~ 'backref'
+ # must match here, but not in a separate method, e.g., assert_send,
+ # to check if $~ is affected or not.
assert_equal(false, //.match?(nil))
+ assert_equal(true, //.match?(""))
assert_equal(true, /.../.match?(:abc))
assert_raise(TypeError) { /.../.match?(Object.new) }
+ assert_equal(true, /b/.match?('abc'))
+ assert_equal(true, /b/.match?('abc', 1))
assert_equal(true, /../.match?('abc', 1))
assert_equal(true, /../.match?('abc', -2))
assert_equal(false, /../.match?("abc", -4))
assert_equal(false, /../.match?("abc", 4))
assert_equal(true, /../n.match?("\u3042" + '\x', 1))
+ assert_equal(true, /\z/.match?(""))
+ assert_equal(true, /\z/.match?("abc"))
assert_equal('backref', $&)
end