ebiten/internal/jsutil/jsutil_test.go
2020-10-04 04:30:40 +09:00

84 lines
2.0 KiB
Go

// Copyright 2019 The Ebiten Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build js
package jsutil_test
import (
"syscall/js"
"testing"
. "github.com/hajimehoshi/ebiten/v2/internal/jsutil"
)
func TestArrayBufferToSlice(t *testing.T) {
// TODO
}
func TestCopySliceToJS(t *testing.T) {
tests := []struct {
in interface{}
out js.Value
}{
{
in: []int8{1, 2, 3},
out: js.Global().Get("Int8Array").Call("of", 1, 2, 3),
},
{
in: []int16{1, 2, 3},
out: js.Global().Get("Int16Array").Call("of", 1, 2, 3),
},
{
in: []int32{1, 2, 3},
out: js.Global().Get("Int32Array").Call("of", 1, 2, 3),
},
{
in: []uint8{1, 2, 3},
out: js.Global().Get("Uint8Array").Call("of", 1, 2, 3),
},
{
in: []uint16{1, 2, 3},
out: js.Global().Get("Uint16Array").Call("of", 1, 2, 3),
},
{
in: []uint32{1, 2, 3},
out: js.Global().Get("Uint32Array").Call("of", 1, 2, 3),
},
{
in: []float32{1, 2, 3},
out: js.Global().Get("Float32Array").Call("of", 1, 2, 3),
},
{
in: []float64{1, 2, 3},
out: js.Global().Get("Float64Array").Call("of", 1, 2, 3),
},
}
for _, test := range tests {
got := test.out.Get("constructor").New(test.out.Get("length"))
CopySliceToJS(got, test.in)
want := test.out
if got.Length() != want.Length() {
t.Errorf("length: got: %d, want: %d", got.Length(), want.Length())
}
for i := 0; i < got.Length(); i++ {
gotv := got.Index(i).Float()
wantv := want.Index(i).Float()
if gotv != wantv {
t.Errorf("[%d]: got: %v, want: %v", i, gotv, wantv)
}
}
}
}