diff options
Diffstat (limited to 'test/ruby/test_io.rb')
| -rw-r--r-- | test/ruby/test_io.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 54253c1f99..a08c003403 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1605,6 +1605,13 @@ End IO.foreach(t.path, "b", 3) {|x| a << x } assert_equal(["foo", "\nb", "ar\n", "b", "az\n"], a) + bug = '[ruby-dev:31525]' + assert_raise(ArgumentError, bug) {IO.foreach} + + a = nil + assert_nothing_raised(ArgumentError, bug) {a = IO.foreach(t.path).to_a} + assert_equal(["foo\n", "bar\n", "baz\n"], a, bug) + bug6054 = '[ruby-dev:45267]' e = assert_raise(IOError, bug6054) {IO.foreach(t.path, mode:"w").next} assert_match(/not opened for reading/, e.message, bug6054) |