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package otto
import (
"database/sql"
"database/sql/driver"
"encoding/json"
"errors"
"testing"
"time"
"github.com/stretchr/testify/require"
)
func Test_issue116(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
[1,-1].sort(function(a, b) {
return a - b;
});
`, "-1,1")
})
}
func Test_issue262(t *testing.T) {
tt(t, func() {
test, _ := test()
// 11.13.1-1-1
test(`raise:
eval("42 = 42;");
`, "SyntaxError: (anonymous): Line 1:1 invalid left-hand side in assignment")
})
}
func Test_issue5(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`'abc' === 'def'`, false)
test(`'\t' === '\r'`, false)
})
}
func Test_issue13(t *testing.T) {
tt(t, func() {
test, tester := test()
vm := tester.vm
value, err := vm.ToValue(map[string]interface{}{
"string": "Xyzzy",
"number": 42,
"array": []string{"def", "ghi"},
})
require.NoError(t, err)
fn, err := vm.Object(`
(function(value){
return ""+[value.string, value.number, value.array]
})
`)
require.NoError(t, err)
result, err := fn.Value().Call(fn.Value(), value)
require.NoError(t, err)
is(result.string(), "Xyzzy,42,def,ghi")
anything := struct {
Abc interface{}
}{
Abc: map[string]interface{}{
"def": []interface{}{
[]interface{}{
"a", "b", "c", "", "d", "e",
},
map[string]interface{}{
"jkl": "Nothing happens.",
},
},
"ghi": -1,
},
}
err = vm.Set("anything", anything)
require.NoError(t, err)
test(`
[
anything,
"~",
anything.Abc,
"~",
anything.Abc.def,
"~",
anything.Abc.def[1].jkl,
"~",
anything.Abc.ghi,
];
`, "[object Object],~,[object Object],~,a,b,c,,d,e,[object Object],~,Nothing happens.,~,-1")
})
}
func Test_issue16(t *testing.T) {
tt(t, func() {
test, vm := test()
test(`
var def = {
"abc": ["abc"],
"xyz": ["xyz"]
};
def.abc.concat(def.xyz);
`, "abc,xyz")
vm.Set("ghi", []string{"jkl", "mno"})
test(`
def.abc.concat(def.xyz).concat(ghi);
`, "abc,xyz,jkl,mno")
test(`
ghi.concat(def.abc.concat(def.xyz));
`, "jkl,mno,abc,xyz")
vm.Set("pqr", []interface{}{"jkl", 42, 3.14159, true})
test(`
pqr.concat(ghi, def.abc, def, def.xyz);
`, "jkl,42,3.14159,true,jkl,mno,abc,[object Object],xyz")
test(`
pqr.concat(ghi, def.abc, def, def.xyz).length;
`, 9)
})
}
func Test_issue21(t *testing.T) {
tt(t, func() {
vm1 := New()
_, err := vm1.Run(`
abc = {}
abc.ghi = "Nothing happens.";
var jkl = 0;
abc.def = function() {
jkl += 1;
return 1;
}
`)
require.NoError(t, err)
abc, err := vm1.Get("abc")
require.NoError(t, err)
vm2 := New()
err = vm2.Set("cba", abc)
require.NoError(t, err)
_, err = vm2.Run(`
var pqr = 0;
cba.mno = function() {
pqr -= 1;
return 1;
}
cba.def();
cba.def();
cba.def();
`)
require.NoError(t, err)
jkl, err := vm1.Get("jkl")
require.NoError(t, err)
is(jkl, 3)
_, err = vm1.Run(`
abc.mno();
abc.mno();
abc.mno();
`)
require.NoError(t, err)
pqr, err := vm2.Get("pqr")
require.NoError(t, err)
is(pqr, -3)
})
}
func Test_issue24(t *testing.T) {
tt(t, func() {
_, vm := test()
{
vm.Set("abc", []string{"abc", "def", "ghi"})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.([]string)
is(valid, true)
is(value[0], "abc")
is(value[2], "ghi")
}
}
{
vm.Set("abc", [...]string{"abc", "def", "ghi"})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.([3]string)
is(valid, true)
is(value[0], "abc")
is(value[2], "ghi")
}
}
{
vm.Set("abc", &[...]string{"abc", "def", "ghi"})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.(*[3]string)
is(valid, true)
is(value[0], "abc")
is(value[2], "ghi")
}
}
{
vm.Set("abc", map[int]string{0: "abc", 1: "def", 2: "ghi"})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.(map[int]string)
is(valid, true)
is(value[0], "abc")
is(value[2], "ghi")
}
}
{
vm.Set("abc", abcStruct{Abc: true, Ghi: "Nothing happens."})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.(abcStruct)
is(valid, true)
is(value.Abc, true)
is(value.Ghi, "Nothing happens.")
}
}
{
vm.Set("abc", &abcStruct{Abc: true, Ghi: "Nothing happens."})
value, err := vm.Get("abc")
require.NoError(t, err)
export, _ := value.Export()
{
value, valid := export.(*abcStruct)
is(valid, true)
is(value.Abc, true)
is(value.Ghi, "Nothing happens.")
}
}
})
}
func Test_issue39(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
var abc = 0, def = [], ghi = function() {
if (abc < 10) return ++abc;
return undefined;
}
for (var jkl; (jkl = ghi());) def.push(jkl);
def;
`, "1,2,3,4,5,6,7,8,9,10")
test(`
var abc = ["1", "2", "3", "4"];
var def = [];
for (var ghi; (ghi = abc.shift());) {
def.push(ghi);
}
def;
`, "1,2,3,4")
})
}
func Test_issue64(t *testing.T) {
tt(t, func() {
test, vm := test()
defer mockTimeLocal(time.UTC)()
abc := map[string]interface{}{
"time": time.Unix(0, 0),
}
vm.Set("abc", abc)
def := struct {
Public string
private string
}{
"Public", "private",
}
vm.Set("def", def)
test(`"sec" in abc.time`, false)
test(`
[ "Public" in def, "private" in def, def.Public, def.private ];
`, "true,false,Public,")
test(`JSON.stringify(abc)`, `{"time":"1970-01-01T00:00:00Z"}`)
})
}
func Test_issue73(t *testing.T) {
tt(t, func() {
test, vm := test()
vm.Set("abc", [4]int{3, 2, 1, 0})
test(`
var def = [ 0, 1, 2, 3 ];
JSON.stringify(def) + JSON.stringify(abc);
`, "[0,1,2,3][3,2,1,0]")
})
}
func Test_7_3_1(t *testing.T) {
tt(t, func() {
test(`
eval("var test7_3_1\u2028abc = 66;");
[ abc, typeof test7_3_1 ];
`, "66,undefined")
})
}
func Test_7_3_3(t *testing.T) {
tt(t, func() {
test(`raise:
eval("//\u2028 =;");
`, "SyntaxError: Unexpected token =")
})
}
func Test_S7_3_A2_1_T1(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`raise:
eval("'\u000Astr\u000Aing\u000A'")
`, "SyntaxError: (anonymous): Line 1:1 Unexpected token ILLEGAL")
})
}
func Test_S7_8_3_A2_1_T1(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
[ .0 === 0.0, .0, .1 === 0.1, .1 ]
`, "true,0,true,0.1")
})
}
func Test_S7_8_4_A4_2_T3(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
"\a"
`, "a")
})
}
func Test_S7_9_A1(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
var def;
abc: for (var i = 0; i <= 0; i++) {
for (var j = 0; j <= 1; j++) {
if (j === 0) {
continue abc;
} else {
def = true;
}
}
}
[ def, i, j ];
`, ",1,0")
})
}
func Test_S7_9_A3(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
(function(){
return
1;
})()
`, "undefined")
})
}
func Test_7_3_10(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
eval("var \u0061\u0062\u0063 = 3.14159;");
abc;
`, 3.14159)
test(`
abc = undefined;
eval("var \\u0061\\u0062\\u0063 = 3.14159;");
abc;
`, 3.14159)
})
}
func Test_bug(t *testing.T) {
tt(t, func() {
test, _ := test()
// 10.4.2-1-5
test(`
"abc\
def"
`, "abcdef")
test(`
eval("'abc';\
'def'")
`, "def")
// S12.6.1_A10
test(`
var abc = 0;
do {
if(typeof(def) === "function"){
abc = -1;
break;
} else {
abc = 1;
break;
}
} while(function def(){});
abc;
`, 1)
// S12.7_A7
test(`raise:
abc:
while (true) {
eval("continue abc");
}
`, "SyntaxError: (anonymous): Line 1:1 Undefined label 'abc'")
// S15.1.2.1_A3.3_T3
test(`raise:
eval("return");
`, "SyntaxError: (anonymous): Line 1:1 Illegal return statement")
// 15.2.3.3-2-33
test(`
var abc = { "AB\n\\cd": 1 };
Object.getOwnPropertyDescriptor(abc, "AB\n\\cd").value;
`, 1)
// S15.3_A2_T1
test(`raise:
Function.call(this, "var x / = 1;");
`, "SyntaxError: (anonymous): Line 2:7 Unexpected token / (and 3 more errors)")
// ?
test(`
(function(){
var abc = [];
(function(){
abc.push(0);
abc.push(1);
})(undefined);
if ((function(){ return true; })()) {
(function(){
abc.push(2);
})();
}
return abc;
})();
`, "0,1,2")
if false {
// 15.9.5.43-0-10
// Should be an invalid date
test(`
date = new Date(1970, 0, -99999999, 0, 0, 0, 1);
`, "")
}
// S7.8.3_A1.2_T1
test(`
[ 0e1, 1e1, 2e1, 3e1, 4e1, 5e1, 6e1, 7e1, 8e1, 9e1 ];
`, "0,10,20,30,40,50,60,70,80,90")
// S15.10.2.7_A3_T2
test(`
var abc = /\s+abc\s+/.exec("\t abc def");
[ abc.length, abc.index, abc.input, abc ];
`, "1,0,\t abc def,\t abc ")
})
}
func Test_issue79(t *testing.T) {
tt(t, func() {
test, vm := test()
vm.Set("abc", []abcStruct{
{
Ghi: "一",
Def: 1,
},
{
Def: 3,
Ghi: "三",
},
{
Def: 2,
Ghi: "二",
},
{
Def: 4,
Ghi: "四",
},
})
test(`
abc.sort(function(a,b){ return b.Def-a.Def });
def = [];
for (i = 0; i < abc.length; i++) {
def.push(abc[i].String())
}
def;
`, "四,三,二,一")
})
}
func Test_issue80(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
JSON.stringify([
1401868959,
14018689591,
140186895901,
1401868959001,
14018689590001,
140186895900001,
1401868959000001,
]);
`, "[1401868959,14018689591,140186895901,1401868959001,14018689590001,140186895900001,1401868959000001]")
})
}
func Test_issue86(t *testing.T) {
tt(t, func() {
test, tester := test()
test(`
var obj = Object.create({}, {
abc: {
get: function(){
return 1;
}
}
});
obj.abc;
`, 1)
v, err := tester.vm.Copy().Run(`obj.abc;`)
is(is(v, 1), is(nil, err))
})
}
func Test_issue87(t *testing.T) {
tt(t, func() {
test, vm := test()
test(`
var def = 0;
abc: {
for (;;) {
def = !1;
break abc;
}
def = !0;
}
def;
`, false)
_, err := vm.Run(`
/*
CryptoJS v3.1.2
code.google.com/p/crypto-js
(c) 2009-2013 by Jeff Mott. All rights reserved.
code.google.com/p/crypto-js/wiki/License
*/
var CryptoJS=CryptoJS||function(h,s){var f={},g=f.lib={},q=function(){},m=g.Base={extend:function(a){q.prototype=this;var c=new q;a&&c.mixIn(a);c.hasOwnProperty("init")||(c.init=function(){c.$super.init.apply(this,arguments)});c.init.prototype=c;c.$super=this;return c},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var c in a)a.hasOwnProperty(c)&&(this[c]=a[c]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.init.prototype.extend(this)}},
r=g.WordArray=m.extend({init:function(a,c){a=this.words=a||[];this.sigBytes=c!=s?c:4*a.length},toString:function(a){return(a||k).stringify(this)},concat:function(a){var c=this.words,d=a.words,b=this.sigBytes;a=a.sigBytes;this.clamp();if(b%4)for(var e=0;e<a;e++)c[b+e>>>2]|=(d[e>>>2]>>>24-8*(e%4)&255)<<24-8*((b+e)%4);else if(65535<d.length)for(e=0;e<a;e+=4)c[b+e>>>2]=d[e>>>2];else c.push.apply(c,d);this.sigBytes+=a;return this},clamp:function(){var a=this.words,c=this.sigBytes;a[c>>>2]&=4294967295<<
32-8*(c%4);a.length=h.ceil(c/4)},clone:function(){var a=m.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var c=[],d=0;d<a;d+=4)c.push(4294967296*h.random()|0);return new r.init(c,a)}}),l=f.enc={},k=l.Hex={stringify:function(a){var c=a.words;a=a.sigBytes;for(var d=[],b=0;b<a;b++){var e=c[b>>>2]>>>24-8*(b%4)&255;d.push((e>>>4).toString(16));d.push((e&15).toString(16))}return d.join("")},parse:function(a){for(var c=a.length,d=[],b=0;b<c;b+=2)d[b>>>3]|=parseInt(a.substr(b,
2),16)<<24-4*(b%8);return new r.init(d,c/2)}},n=l.Latin1={stringify:function(a){var c=a.words;a=a.sigBytes;for(var d=[],b=0;b<a;b++)d.push(String.fromCharCode(c[b>>>2]>>>24-8*(b%4)&255));return d.join("")},parse:function(a){for(var c=a.length,d=[],b=0;b<c;b++)d[b>>>2]|=(a.charCodeAt(b)&255)<<24-8*(b%4);return new r.init(d,c)}},j=l.Utf8={stringify:function(a){try{return decodeURIComponent(escape(n.stringify(a)))}catch(c){throw Error("Malformed UTF-8 data");}},parse:function(a){return n.parse(unescape(encodeURIComponent(a)))}},
u=g.BufferedBlockAlgorithm=m.extend({reset:function(){this._data=new r.init;this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=j.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(a){var c=this._data,d=c.words,b=c.sigBytes,e=this.blockSize,f=b/(4*e),f=a?h.ceil(f):h.max((f|0)-this._minBufferSize,0);a=f*e;b=h.min(4*a,b);if(a){for(var g=0;g<a;g+=e)this._doProcessBlock(d,g);g=d.splice(0,a);c.sigBytes-=b}return new r.init(g,b)},clone:function(){var a=m.clone.call(this);
a._data=this._data.clone();return a},_minBufferSize:0});g.Hasher=u.extend({cfg:m.extend(),init:function(a){this.cfg=this.cfg.extend(a);this.reset()},reset:function(){u.reset.call(this);this._doReset()},update:function(a){this._append(a);this._process();return this},finalize:function(a){a&&this._append(a);return this._doFinalize()},blockSize:16,_createHelper:function(a){return function(c,d){return(new a.init(d)).finalize(c)}},_createHmacHelper:function(a){return function(c,d){return(new t.HMAC.init(a,
d)).finalize(c)}}});var t=f.algo={};return f}(Math);
(function(h){for(var s=CryptoJS,f=s.lib,g=f.WordArray,q=f.Hasher,f=s.algo,m=[],r=[],l=function(a){return 4294967296*(a-(a|0))|0},k=2,n=0;64>n;){var j;a:{j=k;for(var u=h.sqrt(j),t=2;t<=u;t++)if(!(j%t)){j=!1;break a}j=!0}j&&(8>n&&(m[n]=l(h.pow(k,0.5))),r[n]=l(h.pow(k,1/3)),n++);k++}var a=[],f=f.SHA256=q.extend({_doReset:function(){this._hash=new g.init(m.slice(0))},_doProcessBlock:function(c,d){for(var b=this._hash.words,e=b[0],f=b[1],g=b[2],j=b[3],h=b[4],m=b[5],n=b[6],q=b[7],p=0;64>p;p++){if(16>p)a[p]=
c[d+p]|0;else{var k=a[p-15],l=a[p-2];a[p]=((k<<25|k>>>7)^(k<<14|k>>>18)^k>>>3)+a[p-7]+((l<<15|l>>>17)^(l<<13|l>>>19)^l>>>10)+a[p-16]}k=q+((h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25))+(h&m^~h&n)+r[p]+a[p];l=((e<<30|e>>>2)^(e<<19|e>>>13)^(e<<10|e>>>22))+(e&f^e&g^f&g);q=n;n=m;m=h;h=j+k|0;j=g;g=f;f=e;e=k+l|0}b[0]=b[0]+e|0;b[1]=b[1]+f|0;b[2]=b[2]+g|0;b[3]=b[3]+j|0;b[4]=b[4]+h|0;b[5]=b[5]+m|0;b[6]=b[6]+n|0;b[7]=b[7]+q|0},_doFinalize:function(){var a=this._data,d=a.words,b=8*this._nDataBytes,e=8*a.sigBytes;
d[e>>>5]|=128<<24-e%32;d[(e+64>>>9<<4)+14]=h.floor(b/4294967296);d[(e+64>>>9<<4)+15]=b;a.sigBytes=4*d.length;this._process();return this._hash},clone:function(){var a=q.clone.call(this);a._hash=this._hash.clone();return a}});s.SHA256=q._createHelper(f);s.HmacSHA256=q._createHmacHelper(f)})(Math);
(function(){var h=CryptoJS,s=h.enc.Utf8;h.algo.HMAC=h.lib.Base.extend({init:function(f,g){f=this._hasher=new f.init;"string"==typeof g&&(g=s.parse(g));var h=f.blockSize,m=4*h;g.sigBytes>m&&(g=f.finalize(g));g.clamp();for(var r=this._oKey=g.clone(),l=this._iKey=g.clone(),k=r.words,n=l.words,j=0;j<h;j++)k[j]^=1549556828,n[j]^=909522486;r.sigBytes=l.sigBytes=m;this.reset()},reset:function(){var f=this._hasher;f.reset();f.update(this._iKey)},update:function(f){this._hasher.update(f);return this},finalize:function(f){var g=
this._hasher;f=g.finalize(f);g.reset();return g.finalize(this._oKey.clone().concat(f))}})})();
`)
require.NoError(t, err)
test(`CryptoJS.HmacSHA256("Message", "secret");`, "aa747c502a898200f9e4fa21bac68136f886a0e27aec70ba06daf2e2a5cb5597")
})
}
func Test_S9_3_1_A2(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000") === 0;
`, true)
test(`
Number("\u180E") === 0;
`, true)
})
}
func Test_S15_1_2_2_A2_T10(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
parseInt("\u180E" + "1") === parseInt("1");
`, true)
test(`
parseInt("\u180E" + "\u180E" + "\u180E" + "1") === parseInt("1");
`, true)
})
}
func Test_S15_1_2_3_A2_T10(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
parseFloat("\u180E" + "1.1") === parseFloat("1.1");
`, true)
test(`
parseFloat("\u180E" + "\u180E" + "\u180E" + "1.1") === parseFloat("1.1");
`, true)
})
}
func Test_issue234(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
var abc = "6E6E6EF72905D973E8FEF9F38F01AC4D95A600E6A6E1.C1DBF2F71A5F8C9EB04B75E7A879B4C90C25313A".split("");
abc.splice(0, 2);
`, "6,E")
})
}
func Test_issue186(t *testing.T) {
tests := []struct {
err error
name string
script string
}{
{
name: "missing",
script: `abc("a","b")`,
err: errors.New("RangeError: expected 3 argument(s); got 2"),
},
{
name: "too-many",
script: `abc("a","b","c","d")`,
err: errors.New("RangeError: expected 3 argument(s); got 4"),
},
{
name: "valid-conversion",
script: `abc(1,2,3)`,
},
{
name: "valid-type",
script: `num(1,2,3)`,
},
{
name: "invalid-type-conversion",
script: `num("a","b","c")`,
err: errors.New(`TypeError: can't convert from "string" to "int"`),
},
}
vm := New()
err := vm.Set("abc", func(a string, b string, c string) int {
return 1
})
require.NoError(t, err)
err = vm.Set("num", func(a int, b int, c int) int {
return 1
})
require.NoError(t, err)
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
_, err = vm.Run(tc.script)
if tc.err != nil {
require.Error(t, err)
require.Equal(t, tc.err.Error(), err.Error())
return
}
require.NoError(t, err)
})
}
}
func Test_issue266(t *testing.T) {
tt(t, func() {
test, _ := test()
test(`
[0.5, 0.8, 0.2].sort(function(a, b) {
return a - b;
});
`, "0.2,0.5,0.8")
test(`
[2147483647, -1, 1].sort(function(a, b) {
return a - b;
});
`, "-1,1,2147483647")
test(`
[2e11, -2e11, 0].sort(function(a, b) {
return a - b;
});
`, "-200000000000,0,200000000000")
})
}
func Test_issue369(t *testing.T) {
tt(t, func() {
test, tester := test()
type Test struct {
Value string
}
type PtrTest struct {
*Test
}
testItem := Test{
Value: "A test value",
}
ptrTestItem := PtrTest{
Test: &testItem,
}
tester.Set("testVariable", ptrTestItem)
test(`
JSON.stringify(testVariable);
`, `{"Test":{"Value":"A test value"}}`)
})
}
// testResult is a test driver.Result.
type testResult struct{}
func (r *testResult) LastInsertId() (int64, error) {
return 0, errors.New("not supported")
}
func (r *testResult) RowsAffected() (int64, error) {
return 1, nil
}
// testStmt is a test driver.Stmt.
type testStmt struct{}
// Close implements driver.Stmt.
func (s *testStmt) Close() error {
return nil
}
// NumInput implements driver.Stmt.
func (s *testStmt) NumInput() int {
return -1
}
// Exec implements driver.Stmt.
func (s *testStmt) Exec(args []driver.Value) (driver.Result, error) {
return &testResult{}, nil
}
// Query implements driver.Stmt.
func (s *testStmt) Query(args []driver.Value) (driver.Rows, error) {
return nil, errors.New("not supported")
}
// testConn is a test driver.Conn.
type testConn struct{}
// Prepare implements driver.Conn.
func (c *testConn) Prepare(query string) (driver.Stmt, error) {
return &testStmt{}, nil
}
// Close implements driver.Conn.
func (c *testConn) Close() error {
return nil
}
// Begin implements driver.Conn.
func (c *testConn) Begin() (driver.Tx, error) {
return nil, errors.New("not supported")
}
// testDriver is test driver.Driver.
type testDriver struct{}
// Open implements driver.Driver.
func (db *testDriver) Open(name string) (driver.Conn, error) {
return &testConn{}, nil
}
func Test_issue390(t *testing.T) {
sql.Register("testDriver", &testDriver{})
db, err := sql.Open("testDriver", "test.db")
require.NoError(t, err)
_, err = db.Exec("CREATE TABLE IF NOT EXISTS log (message)")
require.NoError(t, err)
vm := New()
err = vm.Set("db", db)
require.NoError(t, err)
val, err := vm.Run(`
db.Exec("CREATE TABLE log (message)")
var results = db.Exec("INSERT INTO log(message) VALUES(?)", "test123");
var res = results[0];
var err = results[1];
if (typeof err !== 'undefined') {
result = err
} else {
results = res.RowsAffected()
var rows = results[0];
var err = results[1];
if (typeof err !== 'undefined') {
result = err
} else {
result = rows;
}
}
result`,
)
require.NoError(t, err)
rows, err := val.ToInteger()
require.NoError(t, err)
require.Equal(t, int64(1), rows)
}
type testSetType struct {
String string
Array [1]string
Slice []string
}
func Test_issue386(t *testing.T) {
var msg testSetType
msg.String = "string"
msg.Slice = []string{"slice"}
msg.Array[0] = "array"
vm := New()
err := vm.Set("msg", &msg)
require.NoError(t, err)
tests := map[string]string{
"string": `
msg.TypeMessage = 'something';
msg.TypeMessage;`,
"array": `
msg.Array[0] = 'something';
msg.Array[0]`,
"slice": `
msg.Slice[0] = 'something';
msg.Slice[0]`,
}
for name, code := range tests {
t.Run(name, func(t *testing.T) {
val, err2 := vm.Run(code)
require.NoError(t, err2)
require.Equal(t, "something", val.String())
})
}
}
func Test_issue383(t *testing.T) {
vm := New()
err := vm.Set("panicFunc", func(call FunctionCall) Value {
panic("test")
})
require.NoError(t, err)
_, err = vm.Run(`
try {
panicFunc()
} catch (err) {
console.log("panic triggered:", err)
}
`)
require.NoError(t, err)
}
func Test_issue357(t *testing.T) {
vm := New()
arr := []string{"wow", "hey"}
err := vm.Set("arr", arr)
require.NoError(t, err)
val, err := vm.Run(`
arr.push('another', 'more');
arr;
`)
require.NoError(t, err)
iface, err := val.Export()
require.NoError(t, err)
slice, ok := iface.([]string)
require.True(t, ok)
require.Equal(t, []string{"wow", "hey", "another", "more"}, slice)
}
func Test_issue302(t *testing.T) {
tests := map[string]struct {
code string
want string
}{
"underflow": {
code: "new Date(9223372036855).toUTCString();",
want: "Fri, 11 Apr 2262 23:47:16 GMT",
},
"after-2262": {
code: "new Date('2263-04-11T23:47:16.855Z').toUTCString();",
want: "Sat, 11 Apr 2263 23:47:16 GMT",
},
"before-1677": {
code: "new Date('1676-09-21T00:12:43.146Z').toUTCString();",
want: "Mon, 21 Sep 1676 00:12:43 GMT",
},
}
vm := New()
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
val, err := vm.Run(tt.code)
require.NoError(t, err)
exp, err := val.Export()
require.NoError(t, err)
require.Equal(t, tt.want, exp)
})
}
}
func Test_issue329(t *testing.T) {
vm := New()
val, err := vm.Run(`
run(c);
var stackLen;
function run(fn) {
try {
fn();
} catch (err) {
stackLen = err.stack.split(/\n/).length;
}
};
function c() { d() }
function d() { return 'x'.join(',') }
stackLen;
`)
require.NoError(t, err)
length, err := val.Export()
require.NoError(t, err)
require.Equal(t, uint32(6), length)
}
func Test_issue317(t *testing.T) {
vm := New()
tests := map[string]struct {
input string
regexp string
want string
}{
"match-all": {
input: "all-11-22-33-44-55-66-77-88-99-XX",
regexp: "(1+)-(2+)-(3+)-(4+)-(5+)-(6+)-(7+)-(8+)-(9+)-(X+)",
want: "all-11-22-33-44-55-66-77-88-99-XX,11,22,33,44,55,66,77,88,99",
},
"match-partial": {
input: "partial-11-22-33-44-55-66-77-88-99-XX",
regexp: "(1+)-(2+)-(3+)-(4+)-(5+)",
want: "partial-11-22-33-44-55-66-77-88-99-XX,11,22,33,44,55,,,,",
},
"no-match": {
input: "no-22-33-44-55-66-77-88-99-XX",
regexp: "(1+)-(2+)-(3+)-(4+)-(5+)-(6+)-(7+)-(8+)-(9+)-(X+)",
want: "",
},
"missing-match": {
input: "data:image/png;base64,",
regexp: "^data:(.*?)(;(.*?))??(;base64)?,",
want: "data:image/png;base64,,image/png,,,;base64,,,,,",
},
}
previous := ",,,,,,,,,"
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
err := vm.Set("val", tt.input)
require.NoError(t, err)
err = vm.Set("regexp", tt.regexp)
require.NoError(t, err)
val, err := vm.Run(`
var parts = [];
new RegExp(regexp).test(val);
parts.push(
RegExp.$_, RegExp.$1, RegExp.$2, RegExp.$3, RegExp.$4,
RegExp.$5, RegExp.$6, RegExp.$7, RegExp.$8, RegExp.$9
);
parts.join(",");
`)
require.NoError(t, err)
// If no match occurs the previous values will remain.
if tt.want == "" {
tt.want = previous
}
previous = tt.want
exp, err := val.Export()
require.NoError(t, err)
require.Equal(t, tt.want, exp)
})
}
}
func Test_issue252(t *testing.T) {
in := map[string]interface{}{
"attr": []interface{}{"string"},
}
expected := map[string]interface{}{
"attr": []string{"changed"},
}
vm := New()
err := vm.Set("In", in)
require.NoError(t, err)
result, err := vm.Run(`(function fn() {
var tmp = In;
tmp.attr = ["changed"];
return tmp;
})()`)
require.NoError(t, err)
actual, err := result.Export()
require.NoError(t, err)
require.Equal(t, expected, actual)
expBs, err := json.Marshal(expected)
require.NoError(t, err)
actBs, err := json.Marshal(actual)
require.NoError(t, err)
require.Equal(t, expBs, actBs)
}
func Test_issue177(t *testing.T) {
vm := New()
val, err := vm.Run(`
var ii = 33;
var ret = [3, 2, 1].reduce(
function(pv, cv, ci, a) {
return pv + cv + ci;
}
);
ret;
`)
require.NoError(t, err)
exp, err := val.Export()
require.NoError(t, err)
require.EqualValues(t, 9, exp)
}
func Test_issue285(t *testing.T) {
vm := New()
val, err := vm.Run(`(1451).toLocaleString('en-US')`)
require.NoError(t, err)
exp, err := val.Export()
require.NoError(t, err)
require.Equal(t, "1,451", exp)
}
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