func (runtime *_runtime) cmpl_parse(filename string, src interface{}) (*_nodeProgram, error) {
program, err := parser.ParseFile(nil, filename, src, 0)
if err != nil {
return nil, err
}
return cmpl_parse(program), nil
}
func Test_cmpl(t *testing.T) {
tt(t, func() {
vm := New()
test := func(src string, expect ...interface{}) {
program, err := parser.ParseFile(nil, "", src, 0)
is(err, nil)
{
program := cmpl_parse(program)
value := vm.runtime.cmpl_evaluate_nodeProgram(program, false)
if len(expect) > 0 {
is(value, expect[0])
}
}
}
test(``, Value{})
test(`var abc = 1; abc;`, 1)
test(`var abc = 1 + 1; abc;`, 2)
test(`1 + 2;`, 3)
})
}
func TestParse_cmpl(t *testing.T) {
tt(t, func() {
test := func(src string) {
program, err := parser.ParseFile(nil, "", src, 0)
is(err, nil)
is(cmpl_parse(program), "!=", nil)
}
test(``)
test(`var abc = 1; abc;`)
test(`
function abc() {
return;
}
`)
})
}
func test(filename string) error {
script, err := ioutil.ReadFile(filename)
if err != nil {
return err
}
if !*flag_report {
fmt.Fprintln(os.Stdout, filename, len(script))
}
parse := false
option := target[filename]
if option != "parse" {
vm := otto.New()
_, err = vm.Run(string(script))
if err != nil {
value := err.Error()
switch {
case match_ReferenceError_not_defined.MatchString(value):
case match_TypeError_undefined.MatchString(value):
case match_lookahead.MatchString(value):
case match_backreference.MatchString(value):
default:
return err
}
parse = true
}
}
if parse {
_, err = parser.ParseFile(nil, filename, string(script), parser.IgnoreRegExpErrors)
if err != nil {
return err
}
target[filename] = "parse"
}
return nil
}
func TestOttoRun(t *testing.T) {
tt(t, func() {
vm := New()
program, err := parser.ParseFile(nil, "", "", 0)
is(err, nil)
value, err := vm.Run(program)
is(err, nil)
is(value, UndefinedValue())
program, err = parser.ParseFile(nil, "", "2 + 2", 0)
is(err, nil)
value, err = vm.Run(program)
is(err, nil)
is(value, 4)
value, err = vm.Run(program)
is(err, nil)
is(value, 4)
program, err = parser.ParseFile(nil, "", "var abc; if (!abc) abc = 0; abc += 2; abc;", 0)
value, err = vm.Run(program)
is(err, nil)
is(value, 2)
value, err = vm.Run(program)
is(err, nil)
is(value, 4)
value, err = vm.Run(program)
is(err, nil)
is(value, 6)
{
src := []byte("var abc; if (!abc) abc = 0; abc += 2; abc;")
value, err = vm.Run(src)
is(err, nil)
is(value, 8)
value, err = vm.Run(bytes.NewBuffer(src))
is(err, nil)
is(value, 10)
value, err = vm.Run(io.Reader(bytes.NewBuffer(src)))
is(err, nil)
is(value, 12)
}
{
script, err := vm.Compile("", `var abc; if (!abc) abc = 0; abc += 2; abc;`)
is(err, nil)
value, err = vm.Run(script)
is(err, nil)
is(value, 14)
value, err = vm.Run(script)
is(err, nil)
is(value, 16)
is(script.String(), "// \nvar abc; if (!abc) abc = 0; abc += 2; abc;")
}
})
}
func (runtime *_runtime) parse(filename string, src interface{}) (*ast.Program, error) {
return parser.ParseFile(nil, filename, src, 0)
}