diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_argf.rb | 12 | ||||
-rw-r--r-- | test/ruby/test_io.rb | 41 |
2 files changed, 53 insertions, 0 deletions
diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb index 2f1ddf5391..284f34259e 100644 --- a/test/ruby/test_argf.rb +++ b/test/ruby/test_argf.rb @@ -446,6 +446,16 @@ class TestArgf < Test::Unit::TestCase end end + def test_read2_with_not_empty_buffer + ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| + s = "0123456789" + ARGF.read(8, s) + p s + SRC + assert_equal("\"1\\n2\\n3\\n4\\n\"\n", f.read) + end + end + def test_read3 ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| nil while ARGF.gets @@ -463,6 +473,8 @@ class TestArgf < Test::Unit::TestCase loop do s << ARGF.readpartial(1) t = ""; ARGF.readpartial(1, t); s << t + # not empty buffer + u = "abcdef"; ARGF.readpartial(1, u); s << u end rescue EOFError puts s diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 0f4d5234a0..d984252cb5 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -991,6 +991,16 @@ class TestIO < Test::Unit::TestCase } end + def test_readpartial_with_not_empty_buffer + pipe(proc do |w| + w.write "foob" + w.close + end, proc do |r| + r.readpartial(5, s = "01234567") + assert_equal("foob", s) + end) + end + def test_readpartial_buffer_error with_pipe do |r, w| s = "" @@ -1026,6 +1036,16 @@ class TestIO < Test::Unit::TestCase end end + def test_read_with_not_empty_buffer + pipe(proc do |w| + w.write "foob" + w.close + end, proc do |r| + r.read(nil, s = "01234567") + assert_equal("foob", s) + end) + end + def test_read_buffer_error with_pipe do |r, w| s = "" @@ -1047,6 +1067,17 @@ class TestIO < Test::Unit::TestCase end) end + def test_read_nonblock_with_not_empty_buffer + skip "IO#read_nonblock is not supported on file/pipe." if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM + pipe(proc do |w| + w.write "foob" + w.close + end, proc do |r| + r.read_nonblock(5, s = "01234567") + assert_equal("foob", s) + end) + end + def test_read_nonblock_error return if !have_nonblock? skip "IO#read_nonblock is not supported on file/pipe." if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM @@ -1417,6 +1448,16 @@ class TestIO < Test::Unit::TestCase end end + def test_sysread_with_not_empty_buffer + pipe(proc do |w| + w.write "foob" + w.close + end, proc do |r| + r.sysread( 5, s = "01234567" ) + assert_equal( "foob", s ) + end) + end + def test_flag t = make_tempfile |