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-rw-r--r--test/ruby/test_io.rb241
1 files changed, 220 insertions, 21 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 0f42d8e164..476d9f882f 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -312,7 +312,7 @@ class TestIO < Test::Unit::TestCase
w.print "a\n\nb\n\n"
w.close
end, proc do |r|
- assert_equal "a\n\nb\n", r.gets(nil, chomp: true)
+ assert_equal("a\n\nb\n\n", r.gets(nil, chomp: true), "[Bug #18770]")
assert_nil r.gets("")
r.close
end)
@@ -655,7 +655,7 @@ class TestIO < Test::Unit::TestCase
if have_nonblock?
def test_copy_stream_no_busy_wait
- omit "MJIT has busy wait on GC. This sometimes fails with --jit." if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
+ omit "RJIT has busy wait on GC. This sometimes fails with --jit." if defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled?
omit "multiple threads already active" if Thread.list.size > 1
msg = 'r58534 [ruby-core:80969] [Backport #13533]'
@@ -900,6 +900,10 @@ class TestIO < Test::Unit::TestCase
end if defined? UNIXSocket
def test_copy_stream_socket4
+ if RUBY_PLATFORM =~ /mingw|mswin/
+ omit "pread(2) is not implemented."
+ end
+
with_bigsrc {|bigsrc, bigcontent|
File.open(bigsrc) {|f|
assert_equal(0, f.pos)
@@ -916,9 +920,13 @@ class TestIO < Test::Unit::TestCase
}
}
}
- end if defined? UNIXSocket
+ end
def test_copy_stream_socket5
+ if RUBY_PLATFORM =~ /mingw|mswin/
+ omit "pread(2) is not implemented."
+ end
+
with_bigsrc {|bigsrc, bigcontent|
File.open(bigsrc) {|f|
assert_equal(bigcontent[0,100], f.read(100))
@@ -936,9 +944,13 @@ class TestIO < Test::Unit::TestCase
}
}
}
- end if defined? UNIXSocket
+ end
def test_copy_stream_socket6
+ if RUBY_PLATFORM =~ /mingw|mswin/
+ omit "pread(2) is not implemented."
+ end
+
mkcdtmpdir {
megacontent = "abc" * 1234567
File.open("megasrc", "w") {|f| f << megacontent }
@@ -959,9 +971,13 @@ class TestIO < Test::Unit::TestCase
assert_equal(megacontent, result)
}
}
- end if defined? UNIXSocket
+ end
def test_copy_stream_socket7
+ if RUBY_PLATFORM =~ /mingw|mswin/
+ omit "pread(2) is not implemented."
+ end
+
GC.start
mkcdtmpdir {
megacontent = "abc" * 1234567
@@ -996,7 +1012,7 @@ class TestIO < Test::Unit::TestCase
end
}
}
- end if defined? UNIXSocket and IO.method_defined?("nonblock=")
+ end
def test_copy_stream_strio
src = StringIO.new("abcd")
@@ -1441,6 +1457,16 @@ class TestIO < Test::Unit::TestCase
End
end
+ def test_dup_timeout
+ with_pipe do |r, w|
+ r.timeout = 0.1
+ r2 = r.dup
+ assert_equal(0.1, r2.timeout)
+ ensure
+ r2&.close
+ end
+ end
+
def test_inspect
with_pipe do |r, w|
assert_match(/^#<IO:fd \d+>$/, r.inspect)
@@ -1597,6 +1623,28 @@ class TestIO < Test::Unit::TestCase
end
end
+ def test_read_nonblock_file
+ make_tempfile do |path|
+ File.open(path, 'r') do |file|
+ file.read_nonblock(4)
+ end
+ end
+ end
+
+ def test_write_nonblock_file
+ make_tempfile do |path|
+ File.open(path, 'w') do |file|
+ file.write_nonblock("Ruby")
+ end
+ end
+ end
+
+ def test_explicit_path
+ io = IO.for_fd(0, path: "Fake Path", autoclose: false)
+ assert_match %r"Fake Path", io.inspect
+ assert_equal "Fake Path", io.path
+ end
+
def test_write_nonblock_simple_no_exceptions
pipe(proc do |w|
w.write_nonblock('1', exception: false)
@@ -1631,7 +1679,7 @@ class TestIO < Test::Unit::TestCase
end if have_nonblock?
def test_read_nonblock_no_exceptions
- omit '[ruby-core:90895] MJIT worker may leave fd open in a forked child' if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? # TODO: consider acquiring GVL from MJIT worker.
+ omit '[ruby-core:90895] RJIT worker may leave fd open in a forked child' if defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled? # TODO: consider acquiring GVL from RJIT worker.
with_pipe {|r, w|
assert_equal :wait_readable, r.read_nonblock(4096, exception: false)
w.puts "HI!"
@@ -1850,6 +1898,110 @@ class TestIO < Test::Unit::TestCase
end)
end
+ def test_readline_bad_param_raises
+ File.open(__FILE__) do |f|
+ assert_raise(TypeError) do
+ f.readline Object.new
+ end
+ end
+
+ File.open(__FILE__) do |f|
+ assert_raise(TypeError) do
+ f.readline 1, 2
+ end
+ end
+ end
+
+ def test_readline_raises
+ File.open(__FILE__) do |f|
+ assert_equal File.read(__FILE__), f.readline(nil)
+ assert_raise(EOFError) do
+ f.readline
+ end
+ end
+ end
+
+ def test_readline_separators
+ File.open(__FILE__) do |f|
+ line = f.readline("def")
+ assert_equal File.read(__FILE__)[/\A.*?def/m], line
+ end
+
+ File.open(__FILE__) do |f|
+ line = f.readline("def", chomp: true)
+ assert_equal File.read(__FILE__)[/\A.*?(?=def)/m], line
+ end
+ end
+
+ def test_readline_separators_limits
+ t = Tempfile.open("readline_limit")
+ str = "#" * 50
+ sep = "def"
+
+ t.write str
+ t.write sep
+ t.write str
+ t.flush
+
+ # over limit
+ File.open(t.path) do |f|
+ line = f.readline sep, str.bytesize
+ assert_equal(str, line)
+ end
+
+ # under limit
+ File.open(t.path) do |f|
+ line = f.readline(sep, str.bytesize + 5)
+ assert_equal(str + sep, line)
+ end
+
+ # under limit + chomp
+ File.open(t.path) do |f|
+ line = f.readline(sep, str.bytesize + 5, chomp: true)
+ assert_equal(str, line)
+ end
+ ensure
+ t&.close!
+ end
+
+ def test_readline_limit_without_separator
+ t = Tempfile.open("readline_limit")
+ str = "#" * 50
+ sep = "\n"
+
+ t.write str
+ t.write sep
+ t.write str
+ t.flush
+
+ # over limit
+ File.open(t.path) do |f|
+ line = f.readline str.bytesize
+ assert_equal(str, line)
+ end
+
+ # under limit
+ File.open(t.path) do |f|
+ line = f.readline(str.bytesize + 5)
+ assert_equal(str + sep, line)
+ end
+
+ # under limit + chomp
+ File.open(t.path) do |f|
+ line = f.readline(str.bytesize + 5, chomp: true)
+ assert_equal(str, line)
+ end
+ ensure
+ t&.close!
+ end
+
+ def test_readline_chomp_true
+ File.open(__FILE__) do |f|
+ line = f.readline(chomp: true)
+ assert_equal File.readlines(__FILE__).first.chomp, line
+ end
+ end
+
def test_set_lineno_readline
pipe(proc do |w|
w.puts "foo"
@@ -1894,6 +2046,20 @@ class TestIO < Test::Unit::TestCase
assert_equal("baz\n", e.next)
assert_raise(StopIteration) { e.next }
end)
+
+ pipe(proc do |w|
+ w.write "foo\n"
+ w.close
+ end, proc do |r|
+ assert_equal(["foo\n"], r.each_line(nil, chomp: true).to_a, "[Bug #18770]")
+ end)
+
+ pipe(proc do |w|
+ w.write "foo\n"
+ w.close
+ end, proc do |r|
+ assert_equal(["fo", "o\n"], r.each_line(nil, 2, chomp: true).to_a, "[Bug #18770]")
+ end)
end
def test_each_byte2
@@ -2199,6 +2365,14 @@ class TestIO < Test::Unit::TestCase
end)
end
+ def test_sysread_with_negative_length
+ make_tempfile {|t|
+ open(t.path) do |f|
+ assert_raise(ArgumentError) { f.sysread(-1) }
+ end
+ }
+ end
+
def test_flag
make_tempfile {|t|
assert_raise(ArgumentError) do
@@ -2277,9 +2451,9 @@ class TestIO < Test::Unit::TestCase
end
def test_autoclose_true_closed_by_finalizer
- # http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1465760
- # http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1469765
- omit 'this randomly fails with MJIT' if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
+ # http://ci.rvm.jp/results/trunk-rjit@silicon-docker/1465760
+ # http://ci.rvm.jp/results/trunk-rjit@silicon-docker/1469765
+ omit 'this randomly fails with RJIT' if defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled?
feature2250 = '[ruby-core:26222]'
pre = 'ft2250'
@@ -2342,15 +2516,19 @@ class TestIO < Test::Unit::TestCase
end
def test_open_pipe
- open("|" + EnvUtil.rubybin, "r+") do |f|
- f.puts "puts 'foo'"
- f.close_write
- assert_equal("foo\n", f.read)
+ assert_deprecated_warning(/Kernel#open with a leading '\|'/) do # https://bugs.ruby-lang.org/issues/19630
+ open("|" + EnvUtil.rubybin, "r+") do |f|
+ f.puts "puts 'foo'"
+ f.close_write
+ assert_equal("foo\n", f.read)
+ end
end
end
def test_read_command
- assert_equal("foo\n", IO.read("|echo foo"))
+ assert_deprecated_warning(/IO process creation with a leading '\|'/) do # https://bugs.ruby-lang.org/issues/19630
+ assert_equal("foo\n", IO.read("|echo foo"))
+ end
assert_raise(Errno::ENOENT, Errno::EINVAL) do
File.read("|#{EnvUtil.rubybin} -e puts")
end
@@ -2364,7 +2542,9 @@ class TestIO < Test::Unit::TestCase
Class.new(IO).binread("|#{EnvUtil.rubybin} -e puts")
end
assert_raise(Errno::ESPIPE) do
- IO.read("|echo foo", 1, 1)
+ assert_deprecated_warning(/IO process creation with a leading '\|'/) do # https://bugs.ruby-lang.org/issues/19630
+ IO.read("|echo foo", 1, 1)
+ end
end
end
@@ -2549,11 +2729,16 @@ class TestIO < Test::Unit::TestCase
def test_foreach
a = []
- IO.foreach("|" + EnvUtil.rubybin + " -e 'puts :foo; puts :bar; puts :baz'") {|x| a << x }
+
+ assert_deprecated_warning(/IO process creation with a leading '\|'/) do # https://bugs.ruby-lang.org/issues/19630
+ IO.foreach("|" + EnvUtil.rubybin + " -e 'puts :foo; puts :bar; puts :baz'") {|x| a << x }
+ end
assert_equal(["foo\n", "bar\n", "baz\n"], a)
a = []
- IO.foreach("|" + EnvUtil.rubybin + " -e 'puts :zot'", :open_args => ["r"]) {|x| a << x }
+ assert_deprecated_warning(/IO process creation with a leading '\|'/) do # https://bugs.ruby-lang.org/issues/19630
+ IO.foreach("|" + EnvUtil.rubybin + " -e 'puts :zot'", :open_args => ["r"]) {|x| a << x }
+ end
assert_equal(["zot\n"], a)
make_tempfile {|t|
@@ -2588,6 +2773,8 @@ class TestIO < Test::Unit::TestCase
bug = '[ruby-dev:31525]'
assert_raise(ArgumentError, bug) {IO.foreach}
+ assert_raise(ArgumentError, "[Bug #18767] [ruby-core:108499]") {IO.foreach(__FILE__, 0){}}
+
a = nil
assert_nothing_raised(ArgumentError, bug) {a = IO.foreach(t.path).to_a}
assert_equal(["foo\n", "bar\n", "baz\n"], a, bug)
@@ -2794,6 +2981,9 @@ class TestIO < Test::Unit::TestCase
assert_equal("foo\nbar\nbaz\n", File.read(t.path))
assert_equal("foo\nba", File.read(t.path, 6))
assert_equal("bar\n", File.read(t.path, 4, 4))
+
+ assert_raise(ArgumentError) { File.read(t.path, -1) }
+ assert_raise(ArgumentError) { File.read(t.path, 1, -1) }
}
end
@@ -3100,6 +3290,8 @@ __END__
end
def test_cross_thread_close_stdio
+ omit "[Bug #18613]" if /freebsd/ =~ RUBY_PLATFORM
+
assert_separately([], <<-'end;')
IO.pipe do |r,w|
$stdin.reopen(r)
@@ -3737,7 +3929,7 @@ __END__
end
def test_race_gets_and_close
- opt = { signal: :ABRT, timeout: 200 }
+ opt = { signal: :ABRT, timeout: 10 }
assert_separately([], "#{<<-"begin;"}\n#{<<-"end;"}", **opt)
bug13076 = '[ruby-core:78845] [Bug #13076]'
begin;
@@ -3768,6 +3960,8 @@ __END__
end
def test_race_closed_stream
+ omit "[Bug #18613]" if /freebsd/ =~ RUBY_PLATFORM
+
assert_separately([], "#{<<-"begin;"}\n#{<<-"end;"}")
begin;
bug13158 = '[ruby-core:79262] [Bug #13158]'
@@ -3862,6 +4056,8 @@ __END__
end
def test_closed_stream_in_rescue
+ omit "[Bug #18613]" if /freebsd/ =~ RUBY_PLATFORM
+
assert_separately([], "#{<<-"begin;"}\n#{<<~"end;"}")
begin;
10.times do
@@ -3895,7 +4091,7 @@ __END__
assert_raise(EOFError) { f.pread(1, f.size) }
end
}
- end if IO.method_defined?(:pread)
+ end
def test_pwrite
make_tempfile { |t|
@@ -3904,7 +4100,7 @@ __END__
assert_equal("ooo", f.pread(3, 4))
end
}
- end if IO.method_defined?(:pread) and IO.method_defined?(:pwrite)
+ end
def test_select_exceptfds
if Etc.uname[:sysname] == 'SunOS'
@@ -3930,6 +4126,9 @@ __END__
noex = Thread.new do # everything right and never see exceptions :)
until sig_rd.wait_readable(0)
IO.pipe do |r, w|
+ assert_nil r.timeout
+ assert_nil w.timeout
+
th = Thread.new { r.read(1) }
w.write(dot)