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// Copyright 2020 CUE 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.
package adt_test
import (
"flag"
"fmt"
"strings"
"testing"
"github.com/rogpeppe/go-internal/txtar"
"cuelang.org/go/cue"
"cuelang.org/go/cue/cuecontext"
"cuelang.org/go/internal/core/adt"
"cuelang.org/go/internal/core/debug"
"cuelang.org/go/internal/core/eval"
"cuelang.org/go/internal/core/runtime"
"cuelang.org/go/internal/core/validate"
"cuelang.org/go/internal/cuetest"
"cuelang.org/go/internal/cuetxtar"
_ "cuelang.org/go/pkg"
)
var (
todo = flag.Bool("todo", false, "run tests marked with #todo-compile")
)
func TestEval(t *testing.T) {
test := cuetxtar.TxTarTest{
Root: "../../../cue/testdata",
Name: "eval",
Update: cuetest.UpdateGoldenFiles,
Skip: alwaysSkip,
ToDo: needFix,
}
if *todo {
test.ToDo = nil
}
r := runtime.New()
test.Run(t, func(t *cuetxtar.Test) {
a := t.ValidInstances()
v, err := r.Build(nil, a[0])
if err != nil {
t.WriteErrors(err)
return
}
e := eval.New(r)
ctx := e.NewContext(v)
v.Finalize(ctx)
stats := ctx.Stats()
t.Log(stats)
// if n := stats.Leaks(); n > 0 {
// t.Skipf("%d leaks reported", n)
// }
if b := validate.Validate(ctx, v, &validate.Config{
AllErrors: true,
}); b != nil {
fmt.Fprintln(t, "Errors:")
t.WriteErrors(b.Err)
fmt.Fprintln(t, "")
fmt.Fprintln(t, "Result:")
}
if v == nil {
return
}
debug.WriteNode(t, r, v, &debug.Config{Cwd: t.Dir})
fmt.Fprintln(t)
})
}
var alwaysSkip = map[string]string{
"compile/erralias": "compile error",
}
var needFix = map[string]string{
"DIR/NAME": "reason",
}
// TestX is for debugging. Do not delete.
func TestX(t *testing.T) {
in := `
-- cue.mod/module.cue --
module: "example.com"
-- in.cue --
`
if strings.HasSuffix(strings.TrimSpace(in), ".cue --") {
t.Skip()
}
a := txtar.Parse([]byte(in))
instance := cuetxtar.Load(a, "/tmp/test")[0]
if instance.Err != nil {
t.Fatal(instance.Err)
}
r := runtime.New()
v, err := r.Build(nil, instance)
if err != nil {
t.Fatal(err)
}
// t.Error(debug.NodeString(r, v, nil))
// eval.Debug = true
adt.Verbosity = 1
e := eval.New(r)
ctx := e.NewContext(v)
v.Finalize(ctx)
adt.Verbosity = 0
t.Error(debug.NodeString(r, v, nil))
t.Log(ctx.Stats())
}
func BenchmarkUnifyAPI(b *testing.B) {
for i := 0; i < b.N; i++ {
b.StopTimer()
ctx := cuecontext.New()
v := ctx.CompileString("")
for j := 0; j < 500; j++ {
if j == 400 {
b.StartTimer()
}
v = v.FillPath(cue.ParsePath(fmt.Sprintf("i_%d", i)), i)
}
}
}