diff options
| author | Nobuyoshi Nakada <[email protected]> | 2024-05-25 19:15:25 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2024-05-25 19:15:25 +0900 |
| commit | 0bae2f00025b6b51a9e0c9e3348d5f5d16c2aae4 (patch) | |
| tree | ddc7f328efdafc77ce3491dff3c05a68090a4c3b | |
| parent | 4d0c5486a2773f0474a51033d4f685e5c766ec30 (diff) | |
[Bug #20510] Do not count optional hash argument for `IO.new`
Since `IO.new` accepts one or two positional arguments except for the
optional hash argument, exclude the optional hash argument from the
check for delegation to `IO.new`.
| -rw-r--r-- | io.c | 56 | ||||
| -rw-r--r-- | test/ruby/test_file.rb | 33 | ||||
| -rw-r--r-- | test/ruby/test_io.rb | 9 |
3 files changed, 64 insertions, 34 deletions
@@ -8026,37 +8026,18 @@ ruby_popen_writer(char *const *argv, rb_pid_t *pid) return NULL; } -static void -rb_scan_open_args(int argc, const VALUE *argv, - VALUE *fname_p, int *oflags_p, int *fmode_p, - struct rb_io_encoding *convconfig_p, mode_t *perm_p) +static VALUE +rb_open_file(VALUE io, VALUE fname, VALUE vmode, VALUE vperm, VALUE opt) { - VALUE opt, fname, vmode, vperm; + struct rb_io_encoding convconfig; int oflags, fmode; mode_t perm; - argc = rb_scan_args(argc, argv, "12:", &fname, &vmode, &vperm, &opt); FilePathValue(fname); - rb_io_extract_modeenc(&vmode, &vperm, opt, &oflags, &fmode, convconfig_p); - - perm = NIL_P(vperm) ? 0666 : NUM2MODET(vperm); - - *fname_p = fname; - *oflags_p = oflags; - *fmode_p = fmode; - *perm_p = perm; -} - -static VALUE -rb_open_file(int argc, const VALUE *argv, VALUE io) -{ - VALUE fname; - int oflags, fmode; - struct rb_io_encoding convconfig; - mode_t perm; + rb_io_extract_modeenc(&vmode, &vperm, opt, &oflags, &fmode, &convconfig); + perm = NIL_P(vperm) ? 0666 : NUM2MODET(vperm); - rb_scan_open_args(argc, argv, &fname, &oflags, &fmode, &convconfig, &perm); rb_file_open_generic(io, fname, oflags, fmode, &convconfig, perm); return io; @@ -9379,6 +9360,8 @@ rb_io_make_open_file(VALUE obj) return fp; } +static VALUE io_initialize(VALUE io, VALUE fnum, VALUE vmode, VALUE opt); + /* * call-seq: * IO.new(fd, mode = 'r', **opts) -> io @@ -9424,18 +9407,24 @@ static VALUE rb_io_initialize(int argc, VALUE *argv, VALUE io) { VALUE fnum, vmode; + VALUE opt; + + rb_scan_args(argc, argv, "11:", &fnum, &vmode, &opt); + return io_initialize(io, fnum, vmode, opt); +} + +static VALUE +io_initialize(VALUE io, VALUE fnum, VALUE vmode, VALUE opt) +{ rb_io_t *fp; int fd, fmode, oflags = O_RDONLY; struct rb_io_encoding convconfig; - VALUE opt; #if defined(HAVE_FCNTL) && defined(F_GETFL) int ofmode; #else struct stat st; #endif - - argc = rb_scan_args(argc, argv, "11:", &fnum, &vmode, &opt); rb_io_extract_modeenc(&vmode, 0, opt, &oflags, &fmode, &convconfig); fd = NUM2INT(fnum); @@ -9584,17 +9573,16 @@ rb_file_initialize(int argc, VALUE *argv, VALUE io) if (RFILE(io)->fptr) { rb_raise(rb_eRuntimeError, "reinitializing File"); } - if (0 < argc && argc < 3) { - VALUE fd = rb_check_to_int(argv[0]); + VALUE fname, vmode, vperm, opt; + int posargc = rb_scan_args(argc, argv, "12:", &fname, &vmode, &vperm, &opt); + if (posargc < 3) { /* perm is File only */ + VALUE fd = rb_check_to_int(fname); if (!NIL_P(fd)) { - argv[0] = fd; - return rb_io_initialize(argc, argv, io); + return io_initialize(io, fd, vmode, opt); } } - rb_open_file(argc, argv, io); - - return io; + return rb_open_file(io, fname, vmode, vperm, opt); } /* :nodoc: */ diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb index aa10566bfa..9fa96f8a7c 100644 --- a/test/ruby/test_file.rb +++ b/test/ruby/test_file.rb @@ -460,6 +460,39 @@ class TestFile < Test::Unit::TestCase end end + def test_initialize + Dir.mktmpdir(__method__.to_s) do |tmpdir| + path = File.join(tmpdir, "foo") + + assert_raise(Errno::ENOENT) {File.new(path)} + f = File.new(path, "w") + f.write("FOO\n") + f.close + f = File.new(path) + data = f.read + f.close + assert_equal("FOO\n", data) + + f = File.new(path, File::WRONLY) + f.write("BAR\n") + f.close + f = File.new(path, File::RDONLY) + data = f.read + f.close + assert_equal("BAR\n", data) + + data = File.open(path) {|file| + File.new(file.fileno, mode: File::RDONLY, autoclose: false).read + } + assert_equal("BAR\n", data) + + data = File.open(path) {|file| + File.new(file.fileno, File::RDONLY, autoclose: false).read + } + assert_equal("BAR\n", data) + end + end + def test_file_open_newline_option Dir.mktmpdir(__method__.to_s) do |tmpdir| path = File.join(tmpdir, "foo") diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 476d9f882f..ce81286c4d 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2929,6 +2929,15 @@ class TestIO < Test::Unit::TestCase f.close assert_equal("FOO\n", File.read(t.path)) + + fd = IO.sysopen(t.path) + %w[w r+ w+ a+].each do |mode| + assert_raise(Errno::EINVAL, "#{mode} [ruby-dev:38571]") {IO.new(fd, mode)} + end + f = IO.new(fd, "r") + data = f.read + f.close + assert_equal("FOO\n", data) } end |