diff options
| author | Nobuyoshi Nakada <[email protected]> | 2024-05-25 19:15:25 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2024-05-25 19:15:25 +0900 |
| commit | 0bae2f00025b6b51a9e0c9e3348d5f5d16c2aae4 (patch) | |
| tree | ddc7f328efdafc77ce3491dff3c05a68090a4c3b /test/ruby/test_io.rb | |
| parent | 4d0c5486a2773f0474a51033d4f685e5c766ec30 (diff) | |
[Bug #20510] Do not count optional hash argument for `IO.new`
Since `IO.new` accepts one or two positional arguments except for the
optional hash argument, exclude the optional hash argument from the
check for delegation to `IO.new`.
Diffstat (limited to 'test/ruby/test_io.rb')
| -rw-r--r-- | test/ruby/test_io.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 476d9f882f..ce81286c4d 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2929,6 +2929,15 @@ class TestIO < Test::Unit::TestCase f.close assert_equal("FOO\n", File.read(t.path)) + + fd = IO.sysopen(t.path) + %w[w r+ w+ a+].each do |mode| + assert_raise(Errno::EINVAL, "#{mode} [ruby-dev:38571]") {IO.new(fd, mode)} + end + f = IO.new(fd, "r") + data = f.read + f.close + assert_equal("FOO\n", data) } end |