diff options
Diffstat (limited to 'mrbgems/mruby-io/test')
| -rw-r--r-- | mrbgems/mruby-io/test/io.rb | 28 | ||||
| -rw-r--r-- | mrbgems/mruby-io/test/mruby_io_test.c | 9 |
2 files changed, 37 insertions, 0 deletions
diff --git a/mrbgems/mruby-io/test/io.rb b/mrbgems/mruby-io/test/io.rb index e3024cf9a..458d2cdc2 100644 --- a/mrbgems/mruby-io/test/io.rb +++ b/mrbgems/mruby-io/test/io.rb @@ -564,6 +564,34 @@ assert('IO#sysseek') do end end +assert('IO#pread') do + skip "IO#pread is not implemented on this configuration" unless MRubyIOTestUtil::MRB_WITH_IO_PREAD_PWRITE + + IO.open(IO.sysopen($mrbtest_io_rfname, 'r'), 'r') do |io| + assert_equal $mrbtest_io_msg.byteslice(5, 8), io.pread(8, 5) + assert_equal 0, io.pos + assert_equal $mrbtest_io_msg.byteslice(1, 5), io.pread(5, 1) + assert_equal 0, io.pos + assert_raise(RuntimeError) { io.pread(20, -9) } + end +end + +assert('IO#pwrite') do + skip "IO#pwrite is not implemented on this configuration" unless MRubyIOTestUtil::MRB_WITH_IO_PREAD_PWRITE + + IO.open(IO.sysopen($mrbtest_io_wfname, 'w+'), 'w+') do |io| + assert_equal 6, io.pwrite("Warld!", 7) + assert_equal 0, io.pos + assert_equal 7, io.pwrite("Hello, ", 0) + assert_equal 0, io.pos + assert_equal "Hello, Warld!", io.read + assert_equal 6, io.pwrite("world!", 7) + assert_equal 13, io.pos + io.pos = 0 + assert_equal "Hello, world!", io.read + end +end + assert('IO.pipe') do begin called = false diff --git a/mrbgems/mruby-io/test/mruby_io_test.c b/mrbgems/mruby-io/test/mruby_io_test.c index 7e272d45a..581472eaa 100644 --- a/mrbgems/mruby-io/test/mruby_io_test.c +++ b/mrbgems/mruby-io/test/mruby_io_test.c @@ -64,6 +64,7 @@ mkdtemp(char *temp) #include "mruby/error.h" #include "mruby/string.h" #include "mruby/variable.h" +#include <mruby/ext/io.h> static mrb_value mrb_io_test_io_setup(mrb_state *mrb, mrb_value self) @@ -219,6 +220,12 @@ mrb_io_win_p(mrb_state *mrb, mrb_value klass) #endif } +#ifdef MRB_WITH_IO_PREAD_PWRITE +# define MRB_WITH_IO_PREAD_PWRITE_ENABLED TRUE +#else +# define MRB_WITH_IO_PREAD_PWRITE_ENABLED FALSE +#endif + void mrb_mruby_io_gem_test(mrb_state* mrb) { @@ -229,4 +236,6 @@ mrb_mruby_io_gem_test(mrb_state* mrb) mrb_define_class_method(mrb, io_test, "mkdtemp", mrb_io_test_mkdtemp, MRB_ARGS_REQ(1)); mrb_define_class_method(mrb, io_test, "rmdir", mrb_io_test_rmdir, MRB_ARGS_REQ(1)); mrb_define_class_method(mrb, io_test, "win?", mrb_io_win_p, MRB_ARGS_NONE()); + + mrb_define_const(mrb, io_test, "MRB_WITH_IO_PREAD_PWRITE", mrb_bool_value(MRB_WITH_IO_PREAD_PWRITE_ENABLED)); } |