mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
108 lines
3.7 KiB
V
108 lines
3.7 KiB
V
module binary
|
|
|
|
// Little Endian Tests
|
|
|
|
fn test_little_endian_u16() {
|
|
assert little_endian_u16([u8(0), 0]) == u16(0)
|
|
assert little_endian_u16([u8(5), 4]) == u16(0x0405)
|
|
assert little_endian_u16([u8(0x35), 0x57]) == u16(0x5735)
|
|
assert little_endian_u16([u8(0x35), 0x57]) != u16(0x3557)
|
|
}
|
|
|
|
fn test_little_endian_put_u16() {
|
|
mut buf := []u8{len: 2}
|
|
little_endian_put_u16(mut buf, 0x8725)
|
|
assert buf == [u8(0x25), 0x87]
|
|
little_endian_put_u16(mut buf, 0)
|
|
assert buf == [u8(0), 0]
|
|
little_endian_put_u16(mut buf, 0xfdff)
|
|
assert buf == [u8(0xff), 0xfd]
|
|
}
|
|
|
|
fn test_little_endian_u32() {
|
|
assert little_endian_u32([u8(0), 0, 0, 0]) == u32(0)
|
|
assert little_endian_u32([u8(5), 4, 9, 1]) == u32(0x01090405)
|
|
assert little_endian_u32([u8(0xf8), 0xa2, 0x9e, 0x21]) == u32(0x219ea2f8)
|
|
assert little_endian_u32([u8(0xf8), 0xa2, 0x9e, 0x21]) != u32(0xf8a29e21)
|
|
}
|
|
|
|
fn test_little_endian_put_u32() {
|
|
mut buf := []u8{len: 4}
|
|
little_endian_put_u32(mut buf, 0x872fea95)
|
|
assert buf == [u8(0x95), 0xea, 0x2f, 0x87]
|
|
little_endian_put_u32(mut buf, 0)
|
|
assert buf == [u8(0), 0, 0, 0]
|
|
little_endian_put_u32(mut buf, 0xfdf2e68f)
|
|
assert buf == [u8(0x8f), 0xe6, 0xf2, 0xfd]
|
|
}
|
|
|
|
fn test_little_endian_u64() {
|
|
assert little_endian_u64([u8(0), 0, 0, 0, 0, 0, 0, 0]) == u64(0)
|
|
assert little_endian_u64([u8(5), 4, 9, 1, 7, 3, 6, 8]) == u64(0x0806030701090405)
|
|
assert little_endian_u64([u8(0xf8), 0xa2, 0x9e, 0x21, 0x7f, 0x9f, 0x8e, 0x8f]) == u64(0x8f8e9f7f219ea2f8)
|
|
assert little_endian_u64([u8(0xf8), 0xa2, 0x9e, 0x21, 0x7f, 0x9f, 0x8e, 0x8f]) != u64(0xf8a29e217f9f8e8f)
|
|
}
|
|
|
|
fn test_little_endian_put_u64() {
|
|
mut buf := []u8{len: 8}
|
|
little_endian_put_u64(mut buf, 0x872fea95fdf2e68f)
|
|
assert buf == [u8(0x8f), 0xe6, 0xf2, 0xfd, 0x95, 0xea, 0x2f, 0x87]
|
|
little_endian_put_u64(mut buf, 0)
|
|
assert buf == [u8(0), 0, 0, 0, 0, 0, 0, 0]
|
|
little_endian_put_u64(mut buf, 0xfdf2e68f8e9f7f21)
|
|
assert buf == [u8(0x21), 0x7f, 0x9f, 0x8e, 0x8f, 0xe6, 0xf2, 0xfd]
|
|
}
|
|
|
|
// Big Endian Tests
|
|
|
|
fn test_big_endian_u16() {
|
|
assert big_endian_u16([u8(0), 0]) == u16(0)
|
|
assert big_endian_u16([u8(5), 4]) == u16(0x0504)
|
|
assert big_endian_u16([u8(0x35), 0x57]) == u16(0x3557)
|
|
assert big_endian_u16([u8(0x35), 0x57]) != u16(0x5735)
|
|
}
|
|
|
|
fn test_big_endian_put_u16() {
|
|
mut buf := []u8{len: 2}
|
|
big_endian_put_u16(mut buf, 0x8725)
|
|
assert buf == [u8(0x87), 0x25]
|
|
big_endian_put_u16(mut buf, 0)
|
|
assert buf == [u8(0), 0]
|
|
big_endian_put_u16(mut buf, 0xfdff)
|
|
assert buf == [u8(0xfd), 0xff]
|
|
}
|
|
|
|
fn test_big_endian_u32() {
|
|
assert big_endian_u32([u8(0), 0, 0, 0]) == u32(0)
|
|
assert big_endian_u32([u8(5), 4, 9, 1]) == u32(0x05040901)
|
|
assert big_endian_u32([u8(0xf8), 0xa2, 0x9e, 0x21]) == u32(0xf8a29e21)
|
|
assert big_endian_u32([u8(0xf8), 0xa2, 0x9e, 0x21]) != u32(0x2192a2f8)
|
|
}
|
|
|
|
fn test_big_endian_put_u32() {
|
|
mut buf := []u8{len: 4}
|
|
big_endian_put_u32(mut buf, 0x872fea95)
|
|
assert buf == [u8(0x87), 0x2f, 0xea, 0x95]
|
|
big_endian_put_u32(mut buf, 0)
|
|
assert buf == [u8(0), 0, 0, 0]
|
|
big_endian_put_u32(mut buf, 0xfdf2e68f)
|
|
assert buf == [u8(0xfd), 0xf2, 0xe6, 0x8f]
|
|
}
|
|
|
|
fn test_big_endian_u64() {
|
|
assert big_endian_u64([u8(0), 0, 0, 0, 0, 0, 0, 0]) == u64(0)
|
|
assert big_endian_u64([u8(5), 4, 9, 1, 7, 3, 6, 8]) == u64(0x0504090107030608)
|
|
assert big_endian_u64([u8(0xf8), 0xa2, 0x9e, 0x21, 0x7f, 0x9f, 0x8e, 0x8f]) == u64(0xf8a29e217f9f8e8f)
|
|
assert big_endian_u64([u8(0xf8), 0xa2, 0x9e, 0x21, 0x7f, 0x9f, 0x8e, 0x8f]) != u64(0x8f8e9f7f219ea2f8)
|
|
}
|
|
|
|
fn test_big_endian_put_u64() {
|
|
mut buf := []u8{len: 8}
|
|
big_endian_put_u64(mut buf, 0x872fea95fdf2e68f)
|
|
assert buf == [u8(0x87), 0x2f, 0xea, 0x95, 0xfd, 0xf2, 0xe6, 0x8f]
|
|
big_endian_put_u64(mut buf, 0)
|
|
assert buf == [u8(0), 0, 0, 0, 0, 0, 0, 0]
|
|
big_endian_put_u64(mut buf, 0xfdf2e68f8e9f7f21)
|
|
assert buf == [u8(0xfd), 0xf2, 0xe6, 0x8f, 0x8e, 0x9f, 0x7f, 0x21]
|
|
}
|