2015-12-16 00:07:31 -05:00
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# frozen_string_literal: false
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2003-12-04 21:54:48 -05:00
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require 'test/unit'
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module TestEOF
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def test_eof_0
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open_file("") {|f|
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assert_equal("", f.read(0))
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assert_equal("", f.read(0))
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assert_equal("", f.read)
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* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
Use own buffering mechanism instead of stdio.
* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
EOF flag removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-12-06 03:40:30 -05:00
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assert_equal("", f.read(0))
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assert_equal("", f.read(0))
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2003-12-04 21:54:48 -05:00
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}
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open_file("") {|f|
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-04 21:54:48 -05:00
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}
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2003-12-24 00:23:32 -05:00
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open_file("") {|f|
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s = "x"
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assert_equal("", f.read(nil, s))
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assert_equal("", s)
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}
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open_file("") {|f|
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s = "x"
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assert_nil(f.read(10, s))
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assert_equal("", s)
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}
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2003-12-04 21:54:48 -05:00
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end
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2003-12-09 00:33:32 -05:00
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def test_eof_0_rw
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return unless respond_to? :open_file_rw
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open_file_rw("") {|f|
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assert_equal("", f.read)
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-09 00:33:32 -05:00
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assert_equal(0, f.syswrite(""))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-09 00:33:32 -05:00
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}
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end
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2003-12-04 21:54:48 -05:00
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def test_eof_1
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open_file("a") {|f|
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assert_equal("", f.read(0))
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assert_equal("a", f.read(1))
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assert_equal("" , f.read(0))
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assert_equal("" , f.read(0))
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assert_equal("", f.read)
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* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
Use own buffering mechanism instead of stdio.
* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
EOF flag removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-12-06 03:40:30 -05:00
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assert_equal("", f.read(0))
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assert_equal("", f.read(0))
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2003-12-04 21:54:48 -05:00
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}
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open_file("a") {|f|
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assert_equal("a", f.read(1))
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-04 21:54:48 -05:00
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}
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open_file("a") {|f|
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assert_equal("a", f.read(2))
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-04 21:54:48 -05:00
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}
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open_file("a") {|f|
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assert_equal("a", f.read)
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 05:29:00 -05:00
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assert_nil(f.read(1))
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}
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open_file("a") {|f|
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assert_equal("a", f.read(2))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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assert_equal("", f.read)
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2003-12-10 05:29:00 -05:00
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}
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open_file("a") {|f|
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assert_equal("a", f.read)
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* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
Use own buffering mechanism instead of stdio.
* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
EOF flag removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-12-06 03:40:30 -05:00
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assert_equal("", f.read(0))
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2003-12-04 21:54:48 -05:00
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}
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2003-12-24 00:23:32 -05:00
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open_file("a") {|f|
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s = "x"
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assert_equal("a", f.read(nil, s))
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assert_equal("a", s)
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}
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open_file("a") {|f|
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s = "x"
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assert_equal("a", f.read(10, s))
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assert_equal("a", s)
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}
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2003-12-04 21:54:48 -05:00
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end
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2003-12-10 03:16:14 -05:00
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2005-03-05 16:36:11 -05:00
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def test_eof_2
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open_file("") {|f|
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assert_equal("", f.read)
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2013-12-13 04:18:05 -05:00
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assert_predicate(f, :eof?)
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2005-03-05 16:36:11 -05:00
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}
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end
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def test_eof_3
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open_file("") {|f|
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2013-12-13 04:18:05 -05:00
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assert_predicate(f, :eof?)
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2005-03-05 16:36:11 -05:00
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}
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end
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2003-12-10 03:16:14 -05:00
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module Seek
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def open_file_seek(content, pos)
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open_file(content) do |f|
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f.seek(pos)
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yield f
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end
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end
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def test_eof_0_seek
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open_file_seek("", 10) {|f|
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2003-12-10 03:54:56 -05:00
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assert_equal(10, f.pos)
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assert_equal("", f.read(0))
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2003-12-10 03:16:14 -05:00
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assert_equal("", f.read)
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* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
Use own buffering mechanism instead of stdio.
* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
EOF flag removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-12-06 03:40:30 -05:00
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assert_equal("", f.read(0))
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 03:16:14 -05:00
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}
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end
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def test_eof_1_seek
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open_file_seek("a", 10) {|f|
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assert_equal("", f.read)
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 03:16:14 -05:00
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}
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open_file_seek("a", 1) {|f|
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assert_equal("", f.read)
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2003-12-23 14:53:45 -05:00
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assert_equal("", f.read)
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2003-12-10 03:16:14 -05:00
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}
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end
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end
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2003-12-04 21:54:48 -05:00
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end
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