diff options
| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-09-14 15:58:11 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-09-14 23:21:44 +0900 |
| commit | 6f1c08f7d8a43a5d220aca7a5c449a8d04d3017b (patch) | |
| tree | 909b7875490061854828f40e5495e8cc335c631d /mrbgems/mruby-io/test/io.rb | |
| parent | dcc2d44d930ee5dea7e737ad6fa298d3f4bf9f59 (diff) | |
| download | mruby-6f1c08f7d8a43a5d220aca7a5c449a8d04d3017b.tar.gz mruby-6f1c08f7d8a43a5d220aca7a5c449a8d04d3017b.zip | |
Replace `String#byteslice` by custom `IO._bufread`.
`byteslice` creates 2 string objects. `_bufread` creates one, and
modifies the original buffer string, that is more efficient.
Diffstat (limited to 'mrbgems/mruby-io/test/io.rb')
| -rw-r--r-- | mrbgems/mruby-io/test/io.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mrbgems/mruby-io/test/io.rb b/mrbgems/mruby-io/test/io.rb index 3aaa109a8..e3024cf9a 100644 --- a/mrbgems/mruby-io/test/io.rb +++ b/mrbgems/mruby-io/test/io.rb @@ -129,10 +129,11 @@ end assert "IO#read(n) with n > IO::BUF_SIZE" do skip "pipe is not supported on this platform" if MRubyIOTestUtil.win? - r,w = IO.pipe - n = IO::BUF_SIZE+1 - w.write 'a'*n - assert_equal r.read(n), 'a'*n + IO.pipe do |r,w| + n = IO::BUF_SIZE+1 + w.write 'a'*n + assert_equal 'a'*n, r.read(n) + end end assert('IO#readchar', '15.2.20.5.15') do |