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package mint
import (
"bytes"
"encoding/hex"
"fmt"
"reflect"
"runtime"
"sort"
"testing"
)
func unhex(h string) []byte {
b, err := hex.DecodeString(h)
if err != nil {
panic(err)
}
return b
}
func assertTrue(t *testing.T, test bool, msg string) {
t.Helper()
prefix := string("")
for i := 1; ; i++ {
_, file, line, ok := runtime.Caller(i)
if !ok {
break
}
prefix = fmt.Sprintf("%v: %d\n", file, line) + prefix
}
if !test {
t.Fatalf(prefix + msg)
}
}
func assertError(t *testing.T, err error, msg string) {
t.Helper()
assertTrue(t, err != nil, msg)
}
func assertNotError(t *testing.T, err error, msg string) {
t.Helper()
if err != nil {
msg += ": " + err.Error()
}
assertTrue(t, err == nil, msg)
}
func assertNil(t *testing.T, x interface{}, msg string) {
t.Helper()
assertTrue(t, x == nil, msg)
}
func assertNotNil(t *testing.T, x interface{}, msg string) {
t.Helper()
assertTrue(t, x != nil, msg)
}
func assertEquals(t *testing.T, a, b interface{}) {
t.Helper()
assertTrue(t, a == b, fmt.Sprintf("%+v != %+v", a, b))
}
func assertByteEquals(t *testing.T, a, b []byte) {
t.Helper()
assertTrue(t, bytes.Equal(a, b), fmt.Sprintf("%+v != %+v", hex.EncodeToString(a), hex.EncodeToString(b)))
}
func assertNotByteEquals(t *testing.T, a, b []byte) {
t.Helper()
assertTrue(t, !bytes.Equal(a, b), fmt.Sprintf("%+v == %+v", hex.EncodeToString(a), hex.EncodeToString(b)))
}
func assertCipherSuiteParamsEquals(t *testing.T, a, b CipherSuiteParams) {
t.Helper()
assertEquals(t, a.Suite, b.Suite)
// Can't compare AEADFactory values
assertEquals(t, a.Hash, b.Hash)
assertEquals(t, len(a.KeyLengths), len(b.KeyLengths))
for k, v := range a.KeyLengths {
assertEquals(t, v, b.KeyLengths[k])
}
}
func assertDeepEquals(t *testing.T, a, b interface{}) {
t.Helper()
assertTrue(t, reflect.DeepEqual(a, b), fmt.Sprintf("%+v != %+v", a, b))
}
func assertSameType(t *testing.T, a, b interface{}) {
t.Helper()
A := reflect.TypeOf(a)
B := reflect.TypeOf(b)
assertTrue(t, A == B, fmt.Sprintf("%s != %s", A.Name(), B.Name()))
}
// Utilities for parametrized tests
// Represents the configuration for a given test instance.
type testInstanceState map[string]string
// Helper function.
func runParametrizedInner(t *testing.T, name string, state testInstanceState, inparams map[string][]string, inparamList []string, f parametrizedTest) {
paramName := inparamList[0]
param := inparams[paramName]
next := inparamList[1:]
for _, paramVal := range param {
state[paramName] = paramVal
var n string
if len(name) > 0 {
n = name + "/"
}
n = n + paramName + "=" + paramVal
if len(next) == 0 {
t.Run(n, func(t *testing.T) {
f(t, n, state)
})
continue
}
runParametrizedInner(t, n, state, inparams, next, f)
}
}
// Nominally public API.
type testParameter struct {
name string
vals []string
}
type parametrizedTest func(t *testing.T, name string, p testInstanceState)
// This is the function you call.
func runParametrizedTest(t *testing.T, inparams map[string][]string, f parametrizedTest) {
// Make a sorted list of the names, so we get a consistent order.
il := make([]string, 0)
for k := range inparams {
il = append(il, k)
}
sort.Slice(il, func(i, j int) bool { return il[i] < il[j] })
runParametrizedInner(t, "", make(map[string]string), inparams, il, f)
}
|
