diff options
Diffstat (limited to 'test/lib_read_write.rb')
| -rw-r--r-- | test/lib_read_write.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/lib_read_write.rb b/test/lib_read_write.rb index 593a9e9..d7f50c2 100644 --- a/test/lib_read_write.rb +++ b/test/lib_read_write.rb @@ -30,6 +30,24 @@ module LibReadWriteTest assert_equal "", buf end + def test_read_shared + a = "." * 0x1000 + b = a.dup + @wr.syswrite "a" + assert_equal "a", @rd.kgio_read(0x1000, a) + assert_equal "a", a + assert_equal "." * 0x1000, b + end + + def test_read_shared_2 + a = "." * 0x1000 + b = a.dup + @wr.syswrite "a" + assert_equal "a", @rd.kgio_read(0x1000, b) + assert_equal "a", b + assert_equal "." * 0x1000, a + end + def test_tryread_zero assert_equal "", @rd.kgio_tryread(0) buf = "foo" @@ -37,6 +55,24 @@ module LibReadWriteTest assert_equal "", buf end + def test_tryread_shared + a = "." * 0x1000 + b = a.dup + @wr.syswrite("a") + assert_equal "a", @rd.kgio_tryread(0x1000, b) + assert_equal "a", b + assert_equal "." * 0x1000, a + end + + def test_tryread_shared_2 + a = "." * 0x1000 + b = a.dup + @wr.syswrite("a") + assert_equal "a", @rd.kgio_tryread(0x1000, a) + assert_equal "a", a + assert_equal "." * 0x1000, b + end + def test_read_eof @wr.close assert_nil @rd.kgio_read(5) |