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author | rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-20 07:32:23 +0000 |
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committer | rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-20 07:32:23 +0000 |
commit | dc2d359b70725e890eff902e25bc0176245b0784 (patch) | |
tree | cbb9d2aa5821461076f39ee31a6b224297ae05b4 /test | |
parent | 44ba4fd36248d8d496cb31cf2f33a0ad0c19b5a2 (diff) | |
download | ruby-dc2d359b70725e890eff902e25bc0176245b0784.tar.gz |
re.c: consider the case of RMatch::regexp is nil
Follow r49675, r57098 and r57110. Don't assume RMatch::regexp always
contains a valid Regexp instance; it will be Qnil if the MatchData is
created by rb_backref_set_string(). [ruby-core:78741] [Bug #13054]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_regexp.rb | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index bdf8e48720..a9120149c5 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -644,14 +644,30 @@ class TestRegexp < Test::Unit::TestCase end def test_match_without_regexp + # create a MatchData for each assertion because the internal state may change + test = proc {|&blk| "abc".sub("a", ""); blk.call($~) } + bug10877 = '[ruby-core:68209] [Bug #10877]' - "abc".sub("a", "") - assert_raise_with_message(IndexError, /foo/, bug10877) {$~["foo"]} + test.call {|m| assert_raise_with_message(IndexError, /foo/, bug10877) {m["foo"]} } key = "\u{3042}" [Encoding::UTF_8, Encoding::Shift_JIS, Encoding::EUC_JP].each do |enc| idx = key.encode(enc) - assert_raise_with_message(IndexError, /#{idx}/, bug10877) {$~[idx]} + test.call {|m| assert_raise_with_message(IndexError, /#{idx}/, bug10877) {m[idx]} } end + test.call {|m| assert_equal(/a/, m.regexp) } + test.call {|m| assert_equal("abc", m.string) } + test.call {|m| assert_equal(1, m.size) } + test.call {|m| assert_equal(0, m.begin(0)) } + test.call {|m| assert_equal(1, m.end(0)) } + test.call {|m| assert_equal([0, 1], m.offset(0)) } + test.call {|m| assert_equal([], m.captures) } + test.call {|m| assert_equal([], m.names) } + test.call {|m| assert_equal({}, m.named_captures) } + test.call {|m| assert_equal(/a/.match("abc"), m) } + test.call {|m| assert_equal(/a/.match("abc").hash, m.hash) } + test.call {|m| assert_equal("bc", m.post_match) } + test.call {|m| assert_equal("", m.pre_match) } + test.call {|m| assert_equal(["a", nil], m.values_at(0, 1)) } end def test_last_match |