356 lines
11 KiB
Go
356 lines
11 KiB
Go
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package otto
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import (
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"fmt"
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"math"
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"strings"
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"testing"
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)
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func TestGlobal(t *testing.T) {
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tt(t, func() {
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test, vm := test()
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runtime := vm.vm.runtime
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{
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call := func(object interface{}, src string, argumentList ...interface{}) Value {
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var tgt *Object
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switch object := object.(type) {
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case Value:
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tgt = object.Object()
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case *Object:
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tgt = object
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case *_object:
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tgt = toValue_object(object).Object()
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default:
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panic("Here be dragons.")
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}
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value, err := tgt.Call(src, argumentList...)
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is(err, nil)
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return value
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}
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// FIXME enterGlobalScope
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if false {
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value := runtime.scope.lexical.getBinding("Object", false)._object().call(UndefinedValue(), []Value{toValue(runtime.newObject())}, false, nativeFrame)
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is(value.IsObject(), true)
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is(value, "[object Object]")
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is(value._object().prototype == runtime.global.ObjectPrototype, true)
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is(value._object().prototype == runtime.global.Object.get("prototype")._object(), true)
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is(value._object().get("toString"), "function toString() { [native code] }")
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is(call(value.Object(), "hasOwnProperty", "hasOwnProperty"), false)
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is(call(value._object().get("toString")._object().prototype, "toString"), "function () { [native code] }") // TODO Is this right?
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is(value._object().get("toString")._object().get("toString"), "function toString() { [native code] }")
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is(value._object().get("toString")._object().get("toString")._object(), "function toString() { [native code] }")
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is(call(value._object(), "propertyIsEnumerable", "isPrototypeOf"), false)
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value._object().put("xyzzy", toValue_string("Nothing happens."), false)
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is(call(value, "propertyIsEnumerable", "isPrototypeOf"), false)
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is(call(value, "propertyIsEnumerable", "xyzzy"), true)
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is(value._object().get("xyzzy"), "Nothing happens.")
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is(call(runtime.scope.lexical.getBinding("Object", false), "isPrototypeOf", value), false)
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is(call(runtime.scope.lexical.getBinding("Object", false)._object().get("prototype"), "isPrototypeOf", value), true)
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is(call(runtime.scope.lexical.getBinding("Function", false), "isPrototypeOf", value), false)
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is(runtime.newObject().prototype == runtime.global.Object.get("prototype")._object(), true)
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abc := runtime.newBoolean(toValue_bool(true))
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is(toValue_object(abc), "true") // TODO Call primitive?
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//def := runtime.localGet("Boolean")._object().Construct(UndefinedValue(), []Value{})
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//is(def, "false") // TODO Call primitive?
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}
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}
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test(`new Number().constructor == Number`, true)
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test(`this.hasOwnProperty`, "function hasOwnProperty() { [native code] }")
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test(`eval.length === 1`, true)
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test(`eval.prototype === undefined`, true)
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test(`raise: new eval()`, "TypeError: function eval() { [native code] } is not a constructor")
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test(`
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[
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[ delete undefined, undefined ],
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[ delete NaN, NaN ],
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[ delete Infinity, Infinity ],
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];
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`, "false,,false,NaN,false,Infinity")
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test(`
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Object.getOwnPropertyNames(Function('return this')()).sort();
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`, "Array,Boolean,Date,Error,EvalError,Function,Infinity,JSON,Math,NaN,Number,Object,RangeError,ReferenceError,RegExp,String,SyntaxError,TypeError,URIError,console,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,escape,eval,isFinite,isNaN,parseFloat,parseInt,undefined,unescape")
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// __defineGetter__,__defineSetter__,__lookupGetter__,__lookupSetter__,constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf
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test(`
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Object.getOwnPropertyNames(Object.prototype).sort();
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`, "constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf")
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// arguments,caller,length,name,prototype
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test(`
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Object.getOwnPropertyNames(EvalError).sort();
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`, "length,prototype")
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test(`
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var abc = [];
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var def = [EvalError, RangeError, ReferenceError, SyntaxError, TypeError, URIError];
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for (constructor in def) {
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abc.push(def[constructor] === def[constructor].prototype.constructor);
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}
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def = [Array, Boolean, Date, Function, Number, Object, RegExp, String, SyntaxError];
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for (constructor in def) {
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abc.push(def[constructor] === def[constructor].prototype.constructor);
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}
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abc;
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`, "true,true,true,true,true,true,true,true,true,true,true,true,true,true,true")
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test(`
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[ Array.prototype.constructor === Array, Array.constructor === Function ];
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`, "true,true")
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test(`
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[ Number.prototype.constructor === Number, Number.constructor === Function ];
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`, "true,true")
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test(`
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[ Function.prototype.constructor === Function, Function.constructor === Function ];
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`, "true,true")
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})
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}
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func TestGlobalLength(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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[ Object.length, Function.length, RegExp.length, Math.length ];
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`, "1,1,2,")
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})
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}
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func TestGlobalError(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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[ TypeError.length, TypeError(), TypeError("Nothing happens.") ];
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`, "1,TypeError,TypeError: Nothing happens.")
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test(`
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[ URIError.length, URIError(), URIError("Nothing happens.") ];
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`, "1,URIError,URIError: Nothing happens.")
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})
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}
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func TestGlobalReadOnly(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`Number.POSITIVE_INFINITY`, math.Inf(1))
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test(`
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Number.POSITIVE_INFINITY = 1;
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`, 1)
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test(`Number.POSITIVE_INFINITY`, math.Inf(1))
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test(`
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Number.POSITIVE_INFINITY = 1;
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Number.POSITIVE_INFINITY;
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`, math.Inf(1))
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})
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}
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func Test_isNaN(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`isNaN(0)`, false)
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test(`isNaN("Xyzzy")`, true)
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test(`isNaN()`, true)
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test(`isNaN(NaN)`, true)
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test(`isNaN(Infinity)`, false)
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test(`isNaN.length === 1`, true)
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test(`isNaN.prototype === undefined`, true)
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})
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}
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func Test_isFinite(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`isFinite(0)`, true)
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test(`isFinite("Xyzzy")`, false)
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test(`isFinite()`, false)
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test(`isFinite(NaN)`, false)
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test(`isFinite(Infinity)`, false)
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test(`isFinite(new Number(451));`, true)
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test(`isFinite.length === 1`, true)
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test(`isFinite.prototype === undefined`, true)
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})
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}
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func Test_parseInt(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`parseInt("0")`, 0)
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test(`parseInt("11")`, 11)
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test(`parseInt(" 11")`, 11)
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test(`parseInt("11 ")`, 11)
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test(`parseInt(" 11 ")`, 11)
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test(`parseInt(" 11\n")`, 11)
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test(`parseInt(" 11\n", 16)`, 17)
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test(`parseInt("Xyzzy")`, _NaN)
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test(`parseInt(" 0x11\n", 16)`, 17)
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test(`parseInt("0x0aXyzzy", 16)`, 10)
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test(`parseInt("0x1", 0)`, 1)
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test(`parseInt("0x10000000000000000000", 16)`, float64(75557863725914323419136))
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test(`parseInt.length === 2`, true)
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test(`parseInt.prototype === undefined`, true)
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})
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}
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func Test_parseFloat(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`parseFloat("0")`, 0)
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test(`parseFloat("11")`, 11)
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test(`parseFloat(" 11")`, 11)
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test(`parseFloat("11 ")`, 11)
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test(`parseFloat(" 11 ")`, 11)
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test(`parseFloat(" 11\n")`, 11)
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test(`parseFloat(" 11\n", 16)`, 11)
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test(`parseFloat("11.1")`, 11.1)
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test(`parseFloat("Xyzzy")`, _NaN)
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test(`parseFloat(" 0x11\n", 16)`, 0)
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test(`parseFloat("0x0a")`, 0)
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test(`parseFloat("0x0aXyzzy")`, 0)
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test(`parseFloat("Infinity")`, _Infinity)
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test(`parseFloat("infinity")`, _NaN)
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test(`parseFloat("0x")`, 0)
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test(`parseFloat("11x")`, 11)
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test(`parseFloat("Infinity1")`, _Infinity)
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test(`parseFloat.length === 1`, true)
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test(`parseFloat.prototype === undefined`, true)
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})
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}
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func Test_encodeURI(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`encodeURI("http://example.com/ Nothing happens.")`, "http://example.com/%20Nothing%20happens.")
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test(`encodeURI("http://example.com/ _^#")`, "http://example.com/%20_%5E#")
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test(`encodeURI(String.fromCharCode("0xE000"))`, "%EE%80%80")
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test(`encodeURI(String.fromCharCode("0xFFFD"))`, "%EF%BF%BD")
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test(`raise: encodeURI(String.fromCharCode("0xDC00"))`, "URIError: URI malformed")
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test(`encodeURI.length === 1`, true)
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test(`encodeURI.prototype === undefined`, true)
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})
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}
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func Test_encodeURIComponent(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`encodeURIComponent("http://example.com/ Nothing happens.")`, "http%3A%2F%2Fexample.com%2F%20Nothing%20happens.")
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test(`encodeURIComponent("http://example.com/ _^#")`, "http%3A%2F%2Fexample.com%2F%20_%5E%23")
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})
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}
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func Test_decodeURI(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`decodeURI(encodeURI("http://example.com/ Nothing happens."))`, "http://example.com/ Nothing happens.")
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test(`decodeURI(encodeURI("http://example.com/ _^#"))`, "http://example.com/ _^#")
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test(`raise: decodeURI("http://example.com/ _^#%")`, "URIError: URI malformed")
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test(`raise: decodeURI("%DF%7F")`, "URIError: URI malformed")
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for _, check := range strings.Fields("+ %3B %2F %3F %3A %40 %26 %3D %2B %24 %2C %23") {
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test(fmt.Sprintf(`decodeURI("%s")`, check), check)
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}
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test(`decodeURI.length === 1`, true)
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test(`decodeURI.prototype === undefined`, true)
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})
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}
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func Test_decodeURIComponent(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`decodeURIComponent(encodeURI("http://example.com/ Nothing happens."))`, "http://example.com/ Nothing happens.")
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test(`decodeURIComponent(encodeURI("http://example.com/ _^#"))`, "http://example.com/ _^#")
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test(`decodeURIComponent.length === 1`, true)
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test(`decodeURIComponent.prototype === undefined`, true)
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test(`
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var global = Function('return this')();
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var abc = Object.getOwnPropertyDescriptor(global, "decodeURIComponent");
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[ abc.value === global.decodeURIComponent, abc.writable, abc.enumerable, abc.configurable ];
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`, "true,true,false,true")
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})
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}
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func TestGlobal_skipEnumeration(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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var found = [];
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for (var test in this) {
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if (false ||
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test === 'NaN' ||
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test === 'undefined' ||
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test === 'Infinity' ||
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false) {
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found.push(test)
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}
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}
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found.length;
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`, 0)
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test(`
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var found = [];
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for (var test in this) {
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if (false ||
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test === 'Object' ||
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test === 'Function' ||
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test === 'String' ||
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test === 'Number' ||
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test === 'Array' ||
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test === 'Boolean' ||
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test === 'Date' ||
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test === 'RegExp' ||
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test === 'Error' ||
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test === 'EvalError' ||
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test === 'RangeError' ||
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test === 'ReferenceError' ||
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test === 'SyntaxError' ||
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test === 'TypeError' ||
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test === 'URIError' ||
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false) {
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found.push(test)
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}
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}
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found.length;
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`, 0)
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})
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}
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