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authorFelix Lange <fjl@twurst.com>2014-11-25 23:00:48 +0800
committerFelix Lange <fjl@twurst.com>2014-11-25 23:00:48 +0800
commitf816fdcb692d64cd5196b08c678550060e7e7df7 (patch)
treec834b91667fc6ef7080fb03ca282af83198ebe50 /rlp/decode_test.go
parent6049fcd52ab10362721a352cfd7a93a01c3ffa97 (diff)
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rlp: include target type in decoder error messages
Diffstat (limited to 'rlp/decode_test.go')
-rw-r--r--rlp/decode_test.go33
1 files changed, 16 insertions, 17 deletions
diff --git a/rlp/decode_test.go b/rlp/decode_test.go
index d82ccbd6a..3b60234dd 100644
--- a/rlp/decode_test.go
+++ b/rlp/decode_test.go
@@ -3,7 +3,6 @@ package rlp
import (
"bytes"
"encoding/hex"
- "errors"
"fmt"
"io"
"math/big"
@@ -87,7 +86,7 @@ func TestStreamErrors(t *testing.T) {
{"81", calls{"Bytes"}, io.ErrUnexpectedEOF},
{"81", calls{"Uint"}, io.ErrUnexpectedEOF},
{"BFFFFFFFFFFFFFFF", calls{"Bytes"}, io.ErrUnexpectedEOF},
- {"89000000000000000001", calls{"Uint"}, errors.New("rlp: string is larger than 64 bits")},
+ {"89000000000000000001", calls{"Uint"}, errUintOverflow},
{"00", calls{"List"}, ErrExpectedList},
{"80", calls{"List"}, ErrExpectedList},
{"C0", calls{"List", "Uint"}, EOL},
@@ -181,7 +180,7 @@ type decodeTest struct {
input string
ptr interface{}
value interface{}
- error error
+ error string
}
type simplestruct struct {
@@ -214,8 +213,8 @@ var decodeTests = []decodeTest{
{input: "820505", ptr: new(uint32), value: uint32(0x0505)},
{input: "83050505", ptr: new(uint32), value: uint32(0x050505)},
{input: "8405050505", ptr: new(uint32), value: uint32(0x05050505)},
- {input: "850505050505", ptr: new(uint32), error: errors.New("rlp: string is larger than 32 bits")},
- {input: "C0", ptr: new(uint32), error: ErrExpectedString},
+ {input: "850505050505", ptr: new(uint32), error: "rlp: input string too big for uint32"},
+ {input: "C0", ptr: new(uint32), error: ErrExpectedString.Error()},
// slices
{input: "C0", ptr: new([]int), value: []int{}},
@@ -224,7 +223,7 @@ var decodeTests = []decodeTest{
// arrays
{input: "C0", ptr: new([5]int), value: [5]int{}},
{input: "C50102030405", ptr: new([5]int), value: [5]int{1, 2, 3, 4, 5}},
- {input: "C6010203040506", ptr: new([5]int), error: errors.New("rlp: input List has more than 5 elements")},
+ {input: "C6010203040506", ptr: new([5]int), error: "rlp: input list has too many elements for [5]int"},
// byte slices
{input: "01", ptr: new([]byte), value: []byte{1}},
@@ -232,7 +231,7 @@ var decodeTests = []decodeTest{
{input: "8D6162636465666768696A6B6C6D", ptr: new([]byte), value: []byte("abcdefghijklm")},
{input: "C0", ptr: new([]byte), value: []byte{}},
{input: "C3010203", ptr: new([]byte), value: []byte{1, 2, 3}},
- {input: "C3820102", ptr: new([]byte), error: errors.New("rlp: string is larger than 8 bits")},
+ {input: "C3820102", ptr: new([]byte), error: "rlp: input string too big for uint8"},
// byte arrays
{input: "01", ptr: new([5]byte), value: [5]byte{1}},
@@ -240,9 +239,9 @@ var decodeTests = []decodeTest{
{input: "850102030405", ptr: new([5]byte), value: [5]byte{1, 2, 3, 4, 5}},
{input: "C0", ptr: new([5]byte), value: [5]byte{}},
{input: "C3010203", ptr: new([5]byte), value: [5]byte{1, 2, 3, 0, 0}},
- {input: "C3820102", ptr: new([5]byte), error: errors.New("rlp: string is larger than 8 bits")},
- {input: "86010203040506", ptr: new([5]byte), error: errStringDoesntFitArray},
- {input: "850101", ptr: new([5]byte), error: io.ErrUnexpectedEOF},
+ {input: "C3820102", ptr: new([5]byte), error: "rlp: input string too big for uint8"},
+ {input: "86010203040506", ptr: new([5]byte), error: "rlp: input string too big for [5]uint8"},
+ {input: "850101", ptr: new([5]byte), error: io.ErrUnexpectedEOF.Error()},
// byte array reuse (should be zeroed)
{input: "850102030405", ptr: &sharedByteArray, value: [5]byte{1, 2, 3, 4, 5}},
@@ -255,25 +254,25 @@ var decodeTests = []decodeTest{
// zero sized byte arrays
{input: "80", ptr: new([0]byte), value: [0]byte{}},
{input: "C0", ptr: new([0]byte), value: [0]byte{}},
- {input: "01", ptr: new([0]byte), error: errStringDoesntFitArray},
- {input: "8101", ptr: new([0]byte), error: errStringDoesntFitArray},
+ {input: "01", ptr: new([0]byte), error: "rlp: input string too big for [0]uint8"},
+ {input: "8101", ptr: new([0]byte), error: "rlp: input string too big for [0]uint8"},
// strings
{input: "00", ptr: new(string), value: "\000"},
{input: "8D6162636465666768696A6B6C6D", ptr: new(string), value: "abcdefghijklm"},
- {input: "C0", ptr: new(string), error: ErrExpectedString},
+ {input: "C0", ptr: new(string), error: ErrExpectedString.Error()},
// big ints
{input: "01", ptr: new(*big.Int), value: big.NewInt(1)},
{input: "89FFFFFFFFFFFFFFFFFF", ptr: new(*big.Int), value: veryBigInt},
{input: "10", ptr: new(big.Int), value: *big.NewInt(16)}, // non-pointer also works
- {input: "C0", ptr: new(*big.Int), error: ErrExpectedString},
+ {input: "C0", ptr: new(*big.Int), error: ErrExpectedString.Error()},
// structs
{input: "C0", ptr: new(simplestruct), value: simplestruct{0, ""}},
{input: "C105", ptr: new(simplestruct), value: simplestruct{5, ""}},
{input: "C50583343434", ptr: new(simplestruct), value: simplestruct{5, "444"}},
- {input: "C3010101", ptr: new(simplestruct), error: errors.New("rlp: input List has too many elements")},
+ {input: "C3010101", ptr: new(simplestruct), error: "rlp: input list has too many elements for rlp.simplestruct"},
{
input: "C501C302C103",
ptr: new(recstruct),
@@ -312,12 +311,12 @@ func runTests(t *testing.T, decode func([]byte, interface{}) error) {
continue
}
err = decode(input, test.ptr)
- if err != nil && test.error == nil {
+ if err != nil && test.error == "" {
t.Errorf("test %d: unexpected Decode error: %v\ndecoding into %T\ninput %q",
i, err, test.ptr, test.input)
continue
}
- if test.error != nil && fmt.Sprint(err) != fmt.Sprint(test.error) {
+ if test.error != "" && fmt.Sprint(err) != test.error {
t.Errorf("test %d: Decode error mismatch\ngot %v\nwant %v\ndecoding into %T\ninput %q",
i, err, test.error, test.ptr, test.input)
continue