forked from mirror/go-sqlite3
105 lines
3.0 KiB
Go
105 lines
3.0 KiB
Go
// Copyright (C) 2018 The Go-SQLite3 Authors.
|
|
//
|
|
// Use of this source code is governed by an MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build cgo
|
|
|
|
package sqlite3
|
|
|
|
import (
|
|
"errors"
|
|
"math"
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestCallbackArgCast(t *testing.T) {
|
|
intConv := callbackSyntheticForTests(reflect.ValueOf(int64(math.MaxInt64)), nil)
|
|
floatConv := callbackSyntheticForTests(reflect.ValueOf(float64(math.MaxFloat64)), nil)
|
|
errConv := callbackSyntheticForTests(reflect.Value{}, errors.New("test"))
|
|
|
|
tests := []struct {
|
|
f callbackArgConverter
|
|
o reflect.Value
|
|
}{
|
|
{intConv, reflect.ValueOf(int8(-1))},
|
|
{intConv, reflect.ValueOf(int16(-1))},
|
|
{intConv, reflect.ValueOf(int32(-1))},
|
|
{intConv, reflect.ValueOf(uint8(math.MaxUint8))},
|
|
{intConv, reflect.ValueOf(uint16(math.MaxUint16))},
|
|
{intConv, reflect.ValueOf(uint32(math.MaxUint32))},
|
|
// Special case, int64->uint64 is only 1<<63 - 1, not 1<<64 - 1
|
|
{intConv, reflect.ValueOf(uint64(math.MaxInt64))},
|
|
{floatConv, reflect.ValueOf(float32(math.Inf(1)))},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
conv := callbackArgCast{test.f, test.o.Type()}
|
|
val, err := conv.Run(nil)
|
|
if err != nil {
|
|
t.Errorf("Couldn't convert to %s: %s", test.o.Type(), err)
|
|
} else if !reflect.DeepEqual(val.Interface(), test.o.Interface()) {
|
|
t.Errorf("Unexpected result from converting to %s: got %v, want %v", test.o.Type(), val.Interface(), test.o.Interface())
|
|
}
|
|
}
|
|
|
|
conv := callbackArgCast{errConv, reflect.TypeOf(int8(0))}
|
|
_, err := conv.Run(nil)
|
|
if err == nil {
|
|
t.Errorf("Expected error during callbackArgCast, but got none")
|
|
}
|
|
}
|
|
|
|
func TestCallbackConverters(t *testing.T) {
|
|
tests := []struct {
|
|
v interface{}
|
|
err bool
|
|
}{
|
|
// Unfortunately, we can't tell which converter was returned,
|
|
// but we can at least check which types can be converted.
|
|
{[]byte{0}, false},
|
|
{"text", false},
|
|
{true, false},
|
|
{int8(0), false},
|
|
{int16(0), false},
|
|
{int32(0), false},
|
|
{int64(0), false},
|
|
{uint8(0), false},
|
|
{uint16(0), false},
|
|
{uint32(0), false},
|
|
{uint64(0), false},
|
|
{int(0), false},
|
|
{uint(0), false},
|
|
{float64(0), false},
|
|
{float32(0), false},
|
|
|
|
{func() {}, true},
|
|
{complex64(complex(0, 0)), true},
|
|
{complex128(complex(0, 0)), true},
|
|
{struct{}{}, true},
|
|
{map[string]string{}, true},
|
|
{[]string{}, true},
|
|
{(*int8)(nil), true},
|
|
{make(chan int), true},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
_, err := callbackArg(reflect.TypeOf(test.v))
|
|
if test.err && err == nil {
|
|
t.Errorf("Expected an error when converting %s, got no error", reflect.TypeOf(test.v))
|
|
} else if !test.err && err != nil {
|
|
t.Errorf("Expected converter when converting %s, got error: %s", reflect.TypeOf(test.v), err)
|
|
}
|
|
}
|
|
|
|
for _, test := range tests {
|
|
_, err := callbackRet(reflect.TypeOf(test.v))
|
|
if test.err && err == nil {
|
|
t.Errorf("Expected an error when converting %s, got no error", reflect.TypeOf(test.v))
|
|
} else if !test.err && err != nil {
|
|
t.Errorf("Expected converter when converting %s, got error: %s", reflect.TypeOf(test.v), err)
|
|
}
|
|
}
|
|
}
|