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v8go_test.go
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v8go_test.go
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// Copyright 2019 Roger Chapman and the v8go contributors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package v8go_test
import (
"regexp"
"testing"
v8 "github.com/BloomrIO/v8go"
)
func TestVersion(t *testing.T) {
t.Parallel()
rgx := regexp.MustCompile(`^\d+\.\d+\.\d+\.\d+-v8go$`)
v := v8.Version()
if !rgx.MatchString(v) {
t.Errorf("version string is in the incorrect format: %s", v)
}
}
func TestSetFlag(t *testing.T) {
t.Parallel()
ctx := v8.NewContext()
defer ctx.Isolate().Dispose()
defer ctx.Close()
if _, err := ctx.RunScript("a = 1", "default.js"); err != nil {
t.Errorf("expected <nil> error, but got: %v", err)
}
v8.SetFlags("--use_strict")
if _, err := ctx.RunScript("b = 1", "use_strict.js"); err == nil {
t.Error("expected error but got <nil>")
}
v8.SetFlags("--nouse_strict")
if _, err := ctx.RunScript("c = 1", "nouse_strict.js"); err != nil {
t.Errorf("expected <nil> error, but got: %v", err)
}
}