diff options
Diffstat (limited to 'vendor/github.com/lunixbochs/struc/struc_test.go')
| -rw-r--r-- | vendor/github.com/lunixbochs/struc/struc_test.go | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/vendor/github.com/lunixbochs/struc/struc_test.go b/vendor/github.com/lunixbochs/struc/struc_test.go deleted file mode 100644 index 4b50707..0000000 --- a/vendor/github.com/lunixbochs/struc/struc_test.go +++ /dev/null @@ -1,200 +0,0 @@ -package struc - -import ( - "bytes" - "encoding/binary" - "reflect" - "testing" -) - -type Nested struct { - Test2 int `struc:"int8"` -} - -type Example struct { - Pad []byte `struc:"[5]pad"` // 00 00 00 00 00 - I8f int `struc:"int8"` // 01 - I16f int `struc:"int16"` // 00 02 - I32f int `struc:"int32"` // 00 00 00 03 - I64f int `struc:"int64"` // 00 00 00 00 00 00 00 04 - U8f int `struc:"uint8,little"` // 05 - U16f int `struc:"uint16,little"` // 06 00 - U32f int `struc:"uint32,little"` // 07 00 00 00 - U64f int `struc:"uint64,little"` // 08 00 00 00 00 00 00 00 - Boolf int `struc:"bool"` // 01 - Byte4f []byte `struc:"[4]byte"` // "abcd" - - I8 int8 // 09 - I16 int16 // 00 0a - I32 int32 // 00 00 00 0b - I64 int64 // 00 00 00 00 00 00 00 0c - U8 uint8 `struc:"little"` // 0d - U16 uint16 `struc:"little"` // 0e 00 - U32 uint32 `struc:"little"` // 0f 00 00 00 - U64 uint64 `struc:"little"` // 10 00 00 00 00 00 00 00 - BoolT bool // 01 - BoolF bool // 00 - Byte4 [4]byte // "efgh" - Float1 float32 // 41 a0 00 00 - Float2 float64 // 41 35 00 00 00 00 00 00 - - Size int `struc:"sizeof=Str,little"` // 0a 00 00 00 - Str string `struc:"[]byte"` // "ijklmnopqr" - Strb string `struc:"[4]byte"` // "stuv" - - Size2 int `struc:"uint8,sizeof=Str2"` // 04 - Str2 string // "1234" - - Size3 int `struc:"uint8,sizeof=Bstr"` // 04 - Bstr []byte // "5678" - - Nested Nested // 00 00 00 01 - NestedP *Nested // 00 00 00 02 - TestP64 *int `struc:"int64"` // 00 00 00 05 - - NestedSize int `struc:"sizeof=NestedA"` // 00 00 00 02 - NestedA []Nested // [00 00 00 03, 00 00 00 04] - - Skip int `struc:"skip"` - - CustomTypeSize Int3 `struc:"sizeof=CustomTypeSizeArr"` // 00 00 00 04 - CustomTypeSizeArr []byte // "ABCD" -} - -var five = 5 - -var reference = &Example{ - nil, - 1, 2, 3, 4, 5, 6, 7, 8, 0, []byte{'a', 'b', 'c', 'd'}, - 9, 10, 11, 12, 13, 14, 15, 16, true, false, [4]byte{'e', 'f', 'g', 'h'}, - 20, 21, - 10, "ijklmnopqr", "stuv", - 4, "1234", - 4, []byte("5678"), - Nested{1}, &Nested{2}, &five, - 6, []Nested{{3}, {4}, {5}, {6}, {7}, {8}}, - 0, - Int3(4), []byte("ABCD"), -} - -var referenceBytes = []byte{ - 0, 0, 0, 0, 0, // pad(5) - 1, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4, // fake int8-int64(1-4) - 5, 6, 0, 7, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, // fake little-endian uint8-uint64(5-8) - 0, // fake bool(0) - 'a', 'b', 'c', 'd', // fake [4]byte - - 9, 0, 10, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 12, // real int8-int64(9-12) - 13, 14, 0, 15, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, // real little-endian uint8-uint64(13-16) - 1, 0, // real bool(1), bool(0) - 'e', 'f', 'g', 'h', // real [4]byte - 65, 160, 0, 0, // real float32(20) - 64, 53, 0, 0, 0, 0, 0, 0, // real float64(21) - - 10, 0, 0, 0, // little-endian int32(10) sizeof=Str - 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', // Str - 's', 't', 'u', 'v', // fake string([4]byte) - 04, '1', '2', '3', '4', // real string - 04, '5', '6', '7', '8', // fake []byte(string) - - 1, 2, // Nested{1}, Nested{2} - 0, 0, 0, 0, 0, 0, 0, 5, // &five - - 0, 0, 0, 6, // int32(6) - 3, 4, 5, 6, 7, 8, // [Nested{3}, ...Nested{8}] - - 0, 0, 4, 'A', 'B', 'C', 'D', // Int3(4), []byte("ABCD") -} - -func TestCodec(t *testing.T) { - var buf bytes.Buffer - if err := Pack(&buf, reference); err != nil { - t.Fatal(err) - } - out := &Example{} - if err := Unpack(&buf, out); err != nil { - t.Fatal(err) - } - if !reflect.DeepEqual(reference, out) { - t.Fatal("encode/decode failed") - } -} - -func TestEncode(t *testing.T) { - var buf bytes.Buffer - if err := Pack(&buf, reference); err != nil { - t.Fatal(err) - } - if !bytes.Equal(buf.Bytes(), referenceBytes) { - t.Fatal("encode failed") - } -} - -func TestDecode(t *testing.T) { - buf := bytes.NewReader(referenceBytes) - out := &Example{} - if err := Unpack(buf, out); err != nil { - t.Fatal(err) - } - if !reflect.DeepEqual(reference, out) { - t.Fatal("decode failed") - } -} - -func TestSizeof(t *testing.T) { - size, err := Sizeof(reference) - if err != nil { - t.Fatal(err) - } - if size != len(referenceBytes) { - t.Fatal("sizeof failed") - } -} - -type ExampleEndian struct { - T int `struc:"int16,big"` -} - -func TestEndianSwap(t *testing.T) { - var buf bytes.Buffer - big := &ExampleEndian{1} - if err := PackWithOrder(&buf, big, binary.BigEndian); err != nil { - t.Fatal(err) - } - little := &ExampleEndian{} - if err := UnpackWithOrder(&buf, little, binary.LittleEndian); err != nil { - t.Fatal(err) - } - if little.T != 256 { - t.Fatal("big -> little conversion failed") - } -} - -func TestNilValue(t *testing.T) { - var buf bytes.Buffer - if err := Pack(&buf, nil); err == nil { - t.Fatal("failed throw error for bad struct value") - } - if err := Unpack(&buf, nil); err == nil { - t.Fatal("failed throw error for bad struct value") - } - if _, err := Sizeof(nil); err == nil { - t.Fatal("failed to throw error for bad struct value") - } -} - -type sliceUnderrun struct { - Str string `struc:"[10]byte"` - Arr []uint16 `struc:"[10]uint16"` -} - -func TestSliceUnderrun(t *testing.T) { - var buf bytes.Buffer - v := sliceUnderrun{ - Str: "foo", - Arr: []uint16{1, 2, 3}, - } - if err := Pack(&buf, &v); err != nil { - t.Fatal(err) - } -} |