diff options
Diffstat (limited to 'test/ruby/test_io_m17n.rb')
| -rw-r--r-- | test/ruby/test_io_m17n.rb | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index b01d627d92..83d4fb0c7b 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -1395,30 +1395,6 @@ EOT } end - def test_open_pipe_r_enc - EnvUtil.suppress_warning do # https://bugs.ruby-lang.org/issues/19630 - open("|#{EnvUtil.rubybin} -e 'putc 255'", "r:ascii-8bit") {|f| - assert_equal(Encoding::ASCII_8BIT, f.external_encoding) - assert_equal(nil, f.internal_encoding) - s = f.read - assert_equal(Encoding::ASCII_8BIT, s.encoding) - assert_equal("\xff".force_encoding("ascii-8bit"), s) - } - end - end - - def test_open_pipe_r_enc2 - EnvUtil.suppress_warning do # https://bugs.ruby-lang.org/issues/19630 - open("|#{EnvUtil.rubybin} -e 'putc \"\\u3042\"'", "r:UTF-8") {|f| - assert_equal(Encoding::UTF_8, f.external_encoding) - assert_equal(nil, f.internal_encoding) - s = f.read - assert_equal(Encoding::UTF_8, s.encoding) - assert_equal("\u3042", s) - } - end - end - def test_s_foreach_enc with_tmpdir { generate_file("t", "\xff") @@ -2748,8 +2724,8 @@ EOT def test_pos_with_buffer_end_cr bug6401 = '[ruby-core:44874]' with_tmpdir { - # Read buffer size is 8191. This generates '\r' at 8191. - lines = ["X" * 8187, "X"] + # Read buffer size is 8192. This generates '\r' at 8192. + lines = ["X" * 8188, "X"] generate_file("tmp", lines.join("\r\n") + "\r\n") open("tmp", "r") do |f| @@ -2830,4 +2806,17 @@ EOT flunk failure.join("\n---\n") end end + + def test_each_codepoint_encoding_with_ungetc + File.open(File::NULL, "rt:utf-8") do |f| + f.ungetc(%Q[\u{3042}\u{3044}\u{3046}]) + assert_equal [0x3042, 0x3044, 0x3046], f.each_codepoint.to_a + end + File.open(File::NULL, "rt:us-ascii") do |f| + f.ungetc(%Q[\u{3042}\u{3044}\u{3046}]) + assert_raise(ArgumentError) do + f.each_codepoint.to_a + end + end + end end |