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-rw-r--r--spec/rubyspec/core/file/open_spec.rb678
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diff --git a/spec/rubyspec/core/file/open_spec.rb b/spec/rubyspec/core/file/open_spec.rb
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--- a/spec/rubyspec/core/file/open_spec.rb
+++ /dev/null
@@ -1,678 +0,0 @@
-# encoding: utf-8
-
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/common', __FILE__)
-require File.expand_path('../shared/open', __FILE__)
-
-describe "File.open" do
- before :all do
- @file = tmp("file_open.txt")
- @unicode_path = tmp("こんにちは.txt")
- @nonexistent = tmp("fake.txt")
- rm_r @file, @nonexistent
- end
-
- before :each do
- ScratchPad.record []
-
- @fh = @fd = nil
- @flags = File::CREAT | File::TRUNC | File::WRONLY
- touch @file
- end
-
- after :each do
- @fh.close if @fh and not @fh.closed?
- rm_r @file, @unicode_path, @nonexistent
- end
-
- describe "with a block" do
- it "does not raise error when file is closed inside the block" do
- @fh = File.open(@file) { |fh| fh.close; fh }
- @fh.closed?.should == true
- end
-
- it "invokes close on an opened file when exiting the block" do
- File.open(@file, 'r') { |f| FileSpecs.make_closer f }
-
- ScratchPad.recorded.should == [:file_opened, :file_closed]
- end
-
- it "propagates non-StandardErrors produced by close" do
- lambda {
- File.open(@file, 'r') { |f| FileSpecs.make_closer f, Exception }
- }.should raise_error(Exception)
-
- ScratchPad.recorded.should == [:file_opened, :file_closed]
- end
-
- it "propagates StandardErrors produced by close" do
- lambda {
- File.open(@file, 'r') { |f| FileSpecs.make_closer f, StandardError }
- }.should raise_error(StandardError)
-
- ScratchPad.recorded.should == [:file_opened, :file_closed]
- end
-
- it "does not propagate IOError with 'closed stream' message produced by close" do
- File.open(@file, 'r') { |f| FileSpecs.make_closer f, IOError.new('closed stream') }
-
- ScratchPad.recorded.should == [:file_opened, :file_closed]
- end
- end
-
- it "opens the file (basic case)" do
- @fh = File.open(@file)
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens the file with unicode characters" do
- @fh = File.open(@unicode_path, "w")
- @fh.should be_kind_of(File)
- File.exist?(@unicode_path).should == true
- end
-
- it "opens a file when called with a block" do
- File.open(@file) { |fh| }
- File.exist?(@file).should == true
- end
-
- it "opens with mode string" do
- @fh = File.open(@file, 'w')
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file with mode string and block" do
- File.open(@file, 'w') { |fh| }
- File.exist?(@file).should == true
- end
-
- it "opens a file with mode num" do
- @fh = File.open(@file, @flags)
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file with mode num and block" do
- File.open(@file, 'w') { |fh| }
- File.exist?(@file).should == true
- end
-
- it "opens a file with mode and permission as nil" do
- @fh = File.open(@file, nil, nil)
- @fh.should be_kind_of(File)
- end
-
- # For this test we delete the file first to reset the perms
- it "opens the file when passed mode, num and permissions" do
- rm_r @file
- File.umask(0011)
- @fh = File.open(@file, @flags, 0755)
- @fh.should be_kind_of(File)
- platform_is_not :windows do
- @fh.lstat.mode.to_s(8).should == "100744"
- end
- File.exist?(@file).should == true
- end
-
- # For this test we delete the file first to reset the perms
- it "opens the file when passed mode, num, permissions and block" do
- rm_r @file
- File.umask(0022)
- File.open(@file, "w", 0755){ |fh| }
- platform_is_not :windows do
- File.stat(@file).mode.to_s(8).should == "100755"
- end
- File.exist?(@file).should == true
- end
-
- it "creates the file and returns writable descriptor when called with 'w' mode and r-o permissions" do
- # it should be possible to write to such a file via returned descriptior,
- # even though the file permissions are r-r-r.
-
- File.open(@file, "w", 0444) { |f| f.write("test") }
- File.read(@file).should == "test"
- end
-
- platform_is_not :windows do
- it "opens the existing file, does not change permissions even when they are specified" do
- File.chmod(0664, @file)
- orig_perms = File.stat(@file).mode.to_s(8)
- File.open(@file, "w", 0444) { |f| f.write("test") }
-
- File.stat(@file).mode.to_s(8).should == orig_perms
- File.read(@file).should == "test"
- end
- end
-
- platform_is_not :windows do
- it "creates a new write-only file when invoked with 'w' and '0222'" do
- rm_r @file
- File.open(@file, 'w', 0222) {}
- File.readable?(@file).should == false
- File.writable?(@file).should == true
- end
- end
-
- it "opens the file when call with fd" do
- @fh = File.open(@file)
- fh_copy = File.open(@fh.fileno)
- fh_copy.autoclose = false
- fh_copy.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file with a file descriptor d and a block" do
- @fh = File.open(@file)
- @fh.should be_kind_of(File)
-
- lambda {
- File.open(@fh.fileno) do |fh|
- @fd = fh.fileno
- @fh.close
- end
- }.should raise_error(Errno::EBADF)
- lambda { File.open(@fd) }.should raise_error(Errno::EBADF)
-
- File.exist?(@file).should == true
- end
-
- it "opens a file that no exists when use File::WRONLY mode" do
- lambda { File.open(@nonexistent, File::WRONLY) }.should raise_error(Errno::ENOENT)
- end
-
- it "opens a file that no exists when use File::RDONLY mode" do
- lambda { File.open(@nonexistent, File::RDONLY) }.should raise_error(Errno::ENOENT)
- end
-
- it "opens a file that no exists when use 'r' mode" do
- lambda { File.open(@nonexistent, 'r') }.should raise_error(Errno::ENOENT)
- end
-
- it "opens a file that no exists when use File::EXCL mode" do
- lambda { File.open(@nonexistent, File::EXCL) }.should raise_error(Errno::ENOENT)
- end
-
- it "opens a file that no exists when use File::NONBLOCK mode" do
- lambda { File.open(@nonexistent, File::NONBLOCK) }.should raise_error(Errno::ENOENT)
- end
-
- platform_is_not :openbsd, :windows do
- it "opens a file that no exists when use File::TRUNC mode" do
- lambda { File.open(@nonexistent, File::TRUNC) }.should raise_error(Errno::ENOENT)
- end
- end
-
- platform_is :openbsd, :windows do
- it "does not open a file that does no exists when using File::TRUNC mode" do
- lambda { File.open(@nonexistent, File::TRUNC) }.should raise_error(Errno::EINVAL)
- end
- end
-
- platform_is_not :windows do
- it "opens a file that no exists when use File::NOCTTY mode" do
- lambda { File.open(@nonexistent, File::NOCTTY) }.should raise_error(Errno::ENOENT)
- end
- end
-
- it "opens a file that no exists when use File::CREAT mode" do
- @fh = File.open(@nonexistent, File::CREAT) { |f| f }
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file that no exists when use 'a' mode" do
- @fh = File.open(@nonexistent, 'a') { |f| f }
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file that no exists when use 'w' mode" do
- @fh = File.open(@nonexistent, 'w') { |f| f }
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- # Check the grants associated to the differents open modes combinations.
- it "raises an ArgumentError exception when call with an unknown mode" do
- lambda { File.open(@file, "q") }.should raise_error(ArgumentError)
- end
-
- it "can read in a block when call open with RDONLY mode" do
- File.open(@file, File::RDONLY) do |f|
- f.gets.should == nil
- end
- end
-
- it "can read in a block when call open with 'r' mode" do
- File.open(@file, "r") do |f|
- f.gets.should == nil
- end
- end
-
- it "raises an IO exception when write in a block opened with RDONLY mode" do
- File.open(@file, File::RDONLY) do |f|
- lambda { f.puts "writing ..." }.should raise_error(IOError)
- end
- end
-
- it "raises an IO exception when write in a block opened with 'r' mode" do
- File.open(@file, "r") do |f|
- lambda { f.puts "writing ..." }.should raise_error(IOError)
- end
- end
-
- it "can't write in a block when call open with File::WRONLY||File::RDONLY mode" do
- File.open(@file, File::WRONLY|File::RDONLY ) do |f|
- f.puts("writing").should == nil
- end
- end
-
- it "can't read in a block when call open with File::WRONLY||File::RDONLY mode" do
- lambda {
- File.open(@file, File::WRONLY|File::RDONLY ) do |f|
- f.gets.should == nil
- end
- }.should raise_error(IOError)
- end
-
- it "can write in a block when call open with WRONLY mode" do
- File.open(@file, File::WRONLY) do |f|
- f.puts("writing").should == nil
- end
- end
-
- it "can write in a block when call open with 'w' mode" do
- File.open(@file, "w") do |f|
- f.puts("writing").should == nil
- end
- end
-
- it "raises an IOError when read in a block opened with WRONLY mode" do
- File.open(@file, File::WRONLY) do |f|
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with 'w' mode" do
- File.open(@file, "w") do |f|
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with 'a' mode" do
- File.open(@file, "a") do |f|
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with 'a' mode" do
- File.open(@file, "a") do |f|
- f.puts("writing").should == nil
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with 'a' mode" do
- File.open(@file, File::WRONLY|File::APPEND ) do |f|
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with File::WRONLY|File::APPEND mode" do
- File.open(@file, File::WRONLY|File::APPEND ) do |f|
- f.puts("writing").should == nil
- lambda { f.gets }.should raise_error(IOError)
- end
- end
-
- it "raises an IOError when read in a block opened with File::RDONLY|File::APPEND mode" do
- lambda {
- File.open(@file, File::RDONLY|File::APPEND ) do |f|
- f.puts("writing")
- end
- }.should raise_error(IOError)
- end
-
- it "can read and write in a block when call open with RDWR mode" do
- File.open(@file, File::RDWR) do |f|
- f.gets.should == nil
- f.puts("writing").should == nil
- f.rewind
- f.gets.should == "writing\n"
- end
- end
-
- it "can't read in a block when call open with File::EXCL mode" do
- lambda {
- File.open(@file, File::EXCL) do |f|
- f.puts("writing").should == nil
- end
- }.should raise_error(IOError)
- end
-
- it "can read in a block when call open with File::EXCL mode" do
- File.open(@file, File::EXCL) do |f|
- f.gets.should == nil
- end
- end
-
- it "can read and write in a block when call open with File::RDWR|File::EXCL mode" do
- File.open(@file, File::RDWR|File::EXCL) do |f|
- f.gets.should == nil
- f.puts("writing").should == nil
- f.rewind
- f.gets.should == "writing\n"
- end
- end
-
- it "raises an Errorno::EEXIST if the file exists when open with File::CREAT|File::EXCL" do
- lambda {
- File.open(@file, File::CREAT|File::EXCL) do |f|
- f.puts("writing")
- end
- }.should raise_error(Errno::EEXIST)
- end
-
- it "creates a new file when use File::WRONLY|File::APPEND mode" do
- @fh = File.open(@file, File::WRONLY|File::APPEND)
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file when use File::WRONLY|File::APPEND mode" do
- File.open(@file, File::WRONLY) do |f|
- f.puts("hello file")
- end
- File.open(@file, File::RDWR|File::APPEND) do |f|
- f.puts("bye file")
- f.rewind
- f.gets.should == "hello file\n"
- f.gets.should == "bye file\n"
- f.gets.should == nil
- end
- end
-
- it "raises an IOError if the file exists when open with File::RDONLY|File::APPEND" do
- lambda {
- File.open(@file, File::RDONLY|File::APPEND) do |f|
- f.puts("writing").should == nil
- end
- }.should raise_error(IOError)
- end
-
- platform_is_not :openbsd, :windows do
- it "truncates the file when passed File::TRUNC mode" do
- File.open(@file, File::RDWR) { |f| f.puts "hello file" }
- @fh = File.open(@file, File::TRUNC)
- @fh.gets.should == nil
- end
-
- it "can't read in a block when call open with File::TRUNC mode" do
- File.open(@file, File::TRUNC) do |f|
- f.gets.should == nil
- end
- end
- end
-
- it "opens a file when use File::WRONLY|File::TRUNC mode" do
- fh1 = File.open(@file, "w")
- begin
- @fh = File.open(@file, File::WRONLY|File::TRUNC)
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- ensure
- fh1.close
- end
- end
-
- platform_is_not :openbsd, :windows do
- it "can't write in a block when call open with File::TRUNC mode" do
- lambda {
- File.open(@file, File::TRUNC) do |f|
- f.puts("writing")
- end
- }.should raise_error(IOError)
- end
-
- it "raises an Errorno::EEXIST if the file exists when open with File::RDONLY|File::TRUNC" do
- lambda {
- File.open(@file, File::RDONLY|File::TRUNC) do |f|
- f.puts("writing").should == nil
- end
- }.should raise_error(IOError)
- end
- end
-
- platform_is :openbsd, :windows do
- it "can't write in a block when call open with File::TRUNC mode" do
- lambda {
- File.open(@file, File::TRUNC) do |f|
- f.puts("writing")
- end
- }.should raise_error(Errno::EINVAL)
- end
-
- it "raises an Errorno::EEXIST if the file exists when open with File::RDONLY|File::TRUNC" do
- lambda {
- File.open(@file, File::RDONLY|File::TRUNC) do |f|
- f.puts("writing").should == nil
- end
- }.should raise_error(Errno::EINVAL)
- end
- end
-
- platform_is_not :windows do
- it "raises an Errno::EACCES when opening non-permitted file" do
- @fh = File.open(@file, "w")
- @fh.chmod(000)
- lambda { fh1 = File.open(@file); fh1.close }.should raise_error(Errno::EACCES)
- end
- end
-
- it "raises an Errno::EACCES when opening read-only file" do
- @fh = File.open(@file, "w")
- @fh.chmod(0444)
- lambda { File.open(@file, "w") }.should raise_error(Errno::EACCES)
- end
-
- it "opens a file for binary read" do
- @fh = File.open(@file, "rb")
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file for binary write" do
- @fh = File.open(@file, "wb")
- @fh.should be_kind_of(File)
- File.exist?(@file).should == true
- end
-
- it "opens a file for read-write and truncate the file" do
- File.open(@file, "w") { |f| f.puts "testing" }
- File.size(@file).should > 0
- File.open(@file, "w+") do |f|
- f.pos.should == 0
- f.eof?.should == true
- end
- File.size(@file).should == 0
- end
-
- it "opens a file for binary read-write starting at the beginning of the file" do
- File.open(@file, "w") { |f| f.puts "testing" }
- File.size(@file).should > 0
- File.open(@file, "rb+") do |f|
- f.pos.should == 0
- f.eof?.should == false
- end
- end
-
- it "opens a file for binary read-write and truncate the file" do
- File.open(@file, "w") { |f| f.puts "testing" }
- File.size(@file).should > 0
- File.open(@file, "wb+") do |f|
- f.pos.should == 0
- f.eof?.should == true
- end
- File.size(@file).should == 0
- end
-
- ruby_version_is "2.3" do
- platform_is :linux do
- if defined?(File::TMPFILE)
- it "creates an unnamed temporary file with File::TMPFILE" do
- dir = tmp("tmpfilespec")
- mkdir_p dir
- begin
- Dir["#{dir}/*"].should == []
- File.open(dir, "r+", flags: File::TMPFILE) do |io|
- io.write("ruby")
- io.flush
- io.rewind
- io.read.should == "ruby"
- Dir["#{dir}/*"].should == []
- end
- rescue Errno::EOPNOTSUPP, Errno::EINVAL
- # EOPNOTSUPP: no support from the filesystem
- # EINVAL: presumably bug in glibc
- 1.should == 1
- ensure
- rm_r dir
- end
- end
- end
- end
- end
-
- it "raises a TypeError if passed a filename that is not a String or Integer type" do
- lambda { File.open(true) }.should raise_error(TypeError)
- lambda { File.open(false) }.should raise_error(TypeError)
- lambda { File.open(nil) }.should raise_error(TypeError)
- end
-
- it "raises a SystemCallError if passed an invalid Integer type" do
- lambda { File.open(-1) }.should raise_error(SystemCallError)
- end
-
- it "raises an ArgumentError if passed the wrong number of arguments" do
- lambda { File.open(@file, File::CREAT, 0755, 'test') }.should raise_error(ArgumentError)
- end
-
- it "raises an ArgumentError if passed an invalid string for mode" do
- lambda { File.open(@file, 'fake') }.should raise_error(ArgumentError)
- end
-
- it "defaults external_encoding to ASCII-8BIT for binary modes" do
- File.open(@file, 'rb') {|f| f.external_encoding.should == Encoding::ASCII_8BIT}
- File.open(@file, 'wb+') {|f| f.external_encoding.should == Encoding::ASCII_8BIT}
- end
-
- it "uses the second argument as an options Hash" do
- @fh = File.open(@file, mode: "r")
- @fh.should be_an_instance_of(File)
- end
-
- it "calls #to_hash to convert the second argument to a Hash" do
- options = mock("file open options")
- options.should_receive(:to_hash).and_return({ mode: "r" })
-
- @fh = File.open(@file, options)
- end
-
- ruby_version_is "2.3" do
- it "accepts extra flags as a keyword argument and combine with a string mode" do
- lambda {
- File.open(@file, "w", flags: File::EXCL) { }
- }.should raise_error(Errno::EEXIST)
-
- lambda {
- File.open(@file, mode: "w", flags: File::EXCL) { }
- }.should raise_error(Errno::EEXIST)
- end
-
- it "accepts extra flags as a keyword argument and combine with an integer mode" do
- lambda {
- File.open(@file, File::WRONLY | File::CREAT, flags: File::EXCL) { }
- }.should raise_error(Errno::EEXIST)
- end
- end
-
- platform_is_not :windows do
- describe "on a FIFO" do
- before :each do
- @fifo = tmp("File_open_fifo")
- system "mkfifo #{@fifo}"
- end
-
- after :each do
- rm_r @fifo
- end
-
- it "opens it as a normal file" do
- file_w, file_r, read_bytes, written_length = nil
-
- # open in threads, due to blocking open and writes
- writer = Thread.new do
- file_w = File.open(@fifo, 'w')
- written_length = file_w.syswrite('hello')
- end
- reader = Thread.new do
- file_r = File.open(@fifo, 'r')
- read_bytes = file_r.sysread(5)
- end
-
- begin
- writer.join
- reader.join
-
- written_length.should == 5
- read_bytes.should == 'hello'
- ensure
- file_w.close if file_w
- file_r.close if file_r
- end
- end
- end
- end
-
-end
-
-describe "File.open when passed a file descriptor" do
- before do
- @content = "File#open when passed a file descriptor"
- @name = tmp("file_open_with_fd.txt")
- @fd = new_fd @name, fmode("w:utf-8")
- @file = nil
- end
-
- after do
- @file.close if @file and not @file.closed?
- rm_r @name
- end
-
- it "opens a file" do
- @file = File.open(@fd, "w")
- @file.should be_an_instance_of(File)
- @file.fileno.should equal(@fd)
- @file.write @content
- @file.flush
- File.read(@name).should == @content
- end
-
- it "opens a file when passed a block" do
- @file = File.open(@fd, "w") do |f|
- f.should be_an_instance_of(File)
- f.fileno.should equal(@fd)
- f.write @content
- f
- end
- File.read(@name).should == @content
- end
-end
-
-platform_is_not :windows do
- describe "File.open" do
- it_behaves_like :open_directory, :open
- end
-end
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