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typeof ... fixups

This commit is contained in:
Rick Waldron 2017-10-17 13:09:15 -04:00
parent 12ca482cd4
commit 511ce3b2c1
15 changed files with 388 additions and 186 deletions
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45
test/language/expressions/typeof/bigint.js
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@ -3,13 +3,50 @@
/*---
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof of BigInt and BigInt object
info: >
description: typeof BigInt literal and BigInt object
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
BigInt "bigint"
Object(BigInt()) "object"
features: [BigInt]
---*/
assert.sameValue(typeof 0n, "bigint");
assert.sameValue(typeof Object(0n), "object");
assert.sameValue(
typeof 0n,
"bigint",
"typeof 0n === 'bigint'"
);
assert.sameValue(
typeof BigInt(0n),
"bigint",
"typeof BigInt(0n) === 'bigint'"
);
assert.sameValue(
typeof BigInt(0),
"bigint",
"typeof BigInt(0) === 'bigint'"
);
assert.sameValue(
typeof Object(BigInt(0n)),
"object",
"typeof Object(BigInt(0n)) === 'object'"
);
assert.sameValue(
typeof Object(BigInt(0)),
"object",
"typeof Object(BigInt(0)) === 'object'"
);
assert.sameValue(
typeof Object(0n),
"object",
"typeof Object(0n) === 'object'"
);

29
test/language/expressions/typeof/boolean.js
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@ -2,26 +2,31 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Result of applying "typeof" operator to boolean is "boolean"
es5id: 11.4.3_A3.3
es6id: 12.5.6.1
description: typeof (boolean value) === "boolean"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Boolean literal
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Boolean "boolean"
---*/
assert.sameValue(
typeof true,
"boolean",
'#1: typeof true === "boolean". Actual: ' + (typeof true)
'typeof true === "boolean"'
);
assert.sameValue(
typeof false,
"boolean",
'#2: typeof false === "boolean". Actual: ' + (typeof false)
);
assert.sameValue(
typeof !-1,
"boolean",
'#3: typeof !-1 === "boolean". Actual: ' + (typeof !-1)
'typeof false === "boolean"'
);

75
test/language/expressions/typeof/built-in-exotic-objects-no-call.js Normal file
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@ -0,0 +1,75 @@
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Object (standard exotic and does not implement [[Call]]) === "object"
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Object (standard exotic and does not implement [[Call]]) "object"
---*/
assert.sameValue(
typeof this,
"object",
'typeof this === "object"'
);
assert.sameValue(
typeof new Object(),
"object",
'typeof new Object() === "object"'
);
assert.sameValue(
typeof new Array(),
"object",
'typeof new Array() === "object"'
);
assert.sameValue(
typeof new String(),
"object",
'typeof new String() === "object"'
);
assert.sameValue(
typeof new Boolean(),
"object",
'typeof new Boolean() === "object"'
);
assert.sameValue(
typeof new Number(),
"object",
'typeof new Number() === "object"'
);
assert.sameValue(
typeof new Date(),
"object",
'typeof new Date() === "object"'
);
assert.sameValue(
typeof new Error(),
"object",
' typeof new Error() === "object"'
);
assert.sameValue(
typeof new RegExp(),
"object",
' typeof new RegExp() === "object"'
);

29
test/language/expressions/typeof/built-in-functions.js
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@ -2,22 +2,35 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
There are two types of Function objects. Internal functions
are built-in objects of the language, such as parseInt and Math.exp
es5id: 10.1.1_A2_T1
es6id: 12.5.6.1
description: Checking types of parseInt and Math.exp
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Object (implements [[Call]]) === "function"
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Object (implements [[Call]]) "function"
---*/
assert.sameValue(
typeof Math.exp,
"function",
'#1: typeof Math.exp!=="function" '+typeof Math.exp
'typeof Math.exp === "function"'
);
assert.sameValue(
typeof parseInt,
"function",
'#2: typeof parseInt!=="function" '+typeof parseInt
'typeof parseInt === "function"'
);
// TODO: should this be expanded to check all built-ins?
// that might be excessive...

31
test/language/expressions/typeof/built-in-ordinary-objects-no-call.js Normal file
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@ -0,0 +1,31 @@
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Object (ordinary and does not implement [[Call]]) === "object"
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Object (ordinary and does not implement [[Call]]) "object"
---*/
assert.sameValue(
typeof Math,
"object",
'typeof Math === "object"'
);
assert.sameValue(
typeof Reflect,
"object",
'typeof Reflect === "object"'
);

25
test/language/expressions/typeof/get-value-ref-err.js Normal file
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@ -0,0 +1,25 @@
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-typeof-operator-runtime-semantics-evaluation
description: Operator "typeof" uses GetValue
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Set val to ? GetValue(val).
...
GetValue ( V ):
...
If IsUnresolvableReference(V) is true, throw a ReferenceError exception.
---*/
assert.throws(ReferenceError, function() {
typeof x.x;
});

45
test/language/expressions/typeof/get-value.js
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@ -2,28 +2,43 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Operator "typeof" uses GetValue
es5id: 11.4.3_A2_T1
es6id: 12.5.6.1
description: Either Type(x) is not Reference or GetBase(x) is not null
esid: sec-typeof-operator-runtime-semantics-evaluation
description: Operator "typeof" uses GetValue
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Set val to ? GetValue(val).
...
---*/
assert.sameValue(
typeof 0,
"number",
'#1: typeof 0 === "number". Actual: ' + (typeof 0)
);
var count = 0;
Object.defineProperties(this, {
x: {
value: 1
},
y: {
get() {
count++;
return 1;
}
}
});
var x = 0;
assert.sameValue(
typeof x,
"number",
'#2: typeof x === "number". Actual: ' + (typeof x)
'typeof x === "number"'
);
var x = new Object();
assert.sameValue(
typeof x,
"object",
'#3: var x = new Object(); typeof x === "object". Actual: ' + (typeof x)
typeof y,
"number",
'typeof y === "number"'
);
assert.sameValue(count, 1);

41
test/language/expressions/typeof/native-call.js
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@ -2,64 +2,75 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
Result of applying "typeof" operator to the object that is native and
implements [[Call]] is "function"
es5id: 11.4.3_A3.7
es6id: 12.5.6.1
description: typeof (object with [[Call]]) === "function"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Object (implements [[Call]]) === "function"
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Object (implements [[Call]]) "function"
---*/
assert.sameValue(
typeof new Function(),
"function",
'#1: typeof new Function() === "function". Actual: ' + (typeof new Function())
'typeof new Function() === "function"'
);
assert.sameValue(
typeof Function(),
"function",
'#2: typeof Function() === "function". Actual: ' + (typeof Function())
'typeof Function() === "function"'
);
assert.sameValue(
typeof Object,
"function",
'#3: typeof Object === "function". Actual: ' + (typeof Object)
'typeof Object === "function"'
);
assert.sameValue(
typeof String,
"function",
'#4: typeof String === "function". Actual: ' + (typeof String)
'typeof String === "function"'
);
assert.sameValue(
typeof Boolean,
"function",
'#5: typeof Boolean === "function". Actual: ' + (typeof Boolean)
'typeof Boolean === "function"'
);
assert.sameValue(
typeof Number,
"function",
'#6: typeof Number === "function". Actual: ' + (typeof Number)
'typeof Number === "function"'
);
assert.sameValue(
typeof Date,
"function",
'#7: typeof Date === "function". Actual: ' + (typeof Date)
'typeof Date === "function"'
);
assert.sameValue(
typeof Error,
"function",
'#8: typeof Error === "function". Actual: ' + (typeof Error)
'typeof Error === "function"'
);
assert.sameValue(
typeof RegExp,
"function",
'#9: typeof RegExp === "function". Actual: ' + (typeof RegExp)
'typeof RegExp === "function"'
);
// TODO: Should this be extended to include all built-ins?

86
test/language/expressions/typeof/native-no-call.js
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@ -1,86 +0,0 @@
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
Result of applying "typeof" operator to the object that is native and
doesn't implement [[Call]] is "object"
es5id: 11.4.3_A3.6
es6id: 12.5.6.1
description: typeof (object without [[Call]]) === "object"
---*/
assert.sameValue(
typeof this,
"object",
'#1: typeof this === "object". Actual: ' + (typeof this)
);
assert.sameValue(
typeof new Object(),
"object",
'#2: typeof new Object() === "object". Actual: ' + (typeof new Object())
);
assert.sameValue(
typeof new Array(1,2,3),
"object",
'#3: typeof new Array(1,2,3) === "object". Actual: ' + (typeof new Array(1,2,3))
);
assert.sameValue(
typeof Array(1,2,3),
"object",
'#4: typeof Array(1,2,3) === "object". Actual: ' + (typeof Array(1,2,3))
);
assert.sameValue(
typeof new String("x"),
"object",
'#5: typeof new String("x") === "object". Actual: ' + (typeof new String("x"))
);
assert.sameValue(
typeof new Boolean(true),
"object",
'#6: typeof new Boolean(true) === "object". Actual: ' + (typeof new Boolean(true))
);
assert.sameValue(
typeof new Number(1),
"object",
'#7: typeof new Number(1) === "object". Actual: ' + (typeof new Number(1))
);
//The Math object does not have a [[Construct]] property;
//it is not possible to use the Math object as a constructor with the new operator.
//The Math object does not have a [[Call]] property; it is not possible to invoke the Math object as a object.
assert.sameValue(
typeof Math,
"object",
'#8: typeof Math === "object". Actual: ' + (typeof Math)
);
assert.sameValue(
typeof new Date(),
"object",
'#9: typeof new Date() === "object". Actual: ' + (typeof new Date())
);
assert.sameValue(
typeof new Error(),
"object",
'#10: typeof new Error() === "object". Actual: ' + (typeof new Error())
);
assert.sameValue(
typeof new RegExp(),
"object",
'#11: typeof new RegExp() === "object". Actual: ' + (typeof new RegExp())
);
assert.sameValue(
typeof RegExp(),
"object",
'#12: typeof RegExp() === "object". Actual: ' + (typeof RegExp())
);

22
test/language/expressions/typeof/null.js
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@ -2,20 +2,30 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Result of applying "typeof" operator to null is "object"
es5id: 11.4.3_A3.2
es6id: 12.5.6.1
description: typeof null === "object"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Object (implements [[Call]]) === "function"
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Null "object"
---*/
assert.sameValue(
typeof null,
"object",
'#1: typeof null === "object". Actual: ' + (typeof null)
'typeof null === "object"'
);
assert.sameValue(
typeof RegExp("0").exec("1"),
"object",
'#2: typeof RegExp("0").exec("1") === "object". Actual: ' + (typeof RegExp("0").exec("1"))
'typeof RegExp("0").exec("1") === "object"'
);

28
test/language/expressions/typeof/number.js
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@ -2,38 +2,48 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Result of appying "typeof" operator to number is "number"
es5id: 11.4.3_A3.4
es6id: 12.5.6.1
description: typeof (number value) === "number"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Number literal
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Number "number"
---*/
assert.sameValue(
typeof 1,
"number",
'typeof 1 === "number". Actual: ' + (typeof 1)
'typeof 1 === "number"'
);
assert.sameValue(
typeof NaN,
"number",
'typeof NaN === "number". Actual: ' + (typeof NaN)
'typeof NaN === "number"'
);
assert.sameValue(
typeof Infinity,
"number",
'typeof Infinity === "number". Actual: ' + (typeof Infinity)
'typeof Infinity === "number"'
);
assert.sameValue(
typeof -Infinity,
"number",
'typeof -Infinity === "number". Actual: ' + (typeof -Infinity)
'typeof -Infinity === "number"'
);
assert.sameValue(
typeof Math.PI,
"number",
'typeof Math.PI === "number". Actual: ' + (typeof Math.PI)
'typeof Math.PI === "number"'
);

30
test/language/expressions/typeof/string.js
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@ -2,44 +2,54 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Result of appying "typeof" operator to string is "string"
es5id: 11.4.3_A3.5
es6id: 12.5.6.1
description: typeof (string value) === "string"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof String literal
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
String "string"
---*/
assert.sameValue(
typeof "1",
"string",
'#1: typeof "1" === "string". Actual: ' + (typeof "1")
'typeof "1" === "string"'
);
assert.sameValue(
typeof "NaN",
"string",
'#2: typeof "NaN" === "string". Actual: ' + (typeof "NaN")
'typeof "NaN" === "string"'
);
assert.sameValue(
typeof "Infinity",
"string",
'#3: typeof "Infinity" === "string". Actual: ' + (typeof "Infinity")
'typeof "Infinity" === "string"'
);
assert.sameValue(
typeof "",
"string",
'#4: typeof "" === "string". Actual: ' + (typeof "")
'typeof "" === "string"'
);
assert.sameValue(
typeof "true",
"string",
'#5: typeof "true" === "string". Actual: ' + (typeof "true")
'typeof "true" === "string"'
);
assert.sameValue(
typeof Date(),
"string",
'#6: typeof Date() === "string". Actual: ' + (typeof Date())
'typeof Date() === "string"'
);

47
test/language/expressions/typeof/symbol.js
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@ -1,18 +1,45 @@
// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 12.5.6.1
description: >
typeof Symbol() returns 'symbol'.
typeof Object(Symbol()) returns 'object'.
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof Symbol() and Object(Symbol)
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Symbol "symbol"
Object(Symbol()) "object"
features: [Symbol]
---*/
assert.sameValue(typeof Symbol('A'), 'symbol', "`typeof Symbol('A')` is `'symbol'`");
assert.sameValue(typeof Symbol(), 'symbol', "`typeof Symbol()` is `'symbol'`");
var symA = Symbol();
assert.sameValue(typeof symA, 'symbol', "`typeof symA` is `'symbol'`, after executing `var symA = Symbol();`");
assert.sameValue(
typeof Symbol(),
"symbol",
"typeof Symbol() === 'symbol'"
);
var symB = Object(Symbol());
assert.sameValue(typeof symB, 'object', "`typeof symB` is `'object'`, after executing `var symB = Object(Symbol());`");
assert.sameValue(
typeof Symbol("A"),
"symbol",
"typeof Symbol('A') === 'symbol'"
);
assert.sameValue(
typeof Object(Symbol()),
"object",
"typeof Object(Symbol()) === 'object'"
);
assert.sameValue(
typeof Object(Symbol("A")),
"object",
"typeof Object(Symbol('A')) === 'object'"
);

21
test/language/expressions/typeof/undefined.js
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@ -2,20 +2,29 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Result of applying "typeof" operator to undefined is "undefined"
es5id: 11.4.3_A3.1
es6id: 12.5.6.1
description: typeof undefined === "undefined"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: typeof undefined and void 0
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
Return a String according to Table 35.
#table-35
Undefined "undefined"
---*/
assert.sameValue(
typeof undefined,
"undefined",
'#1: typeof undefined === "undefined". Actual: ' + (typeof undefined)
'typeof undefined === "undefined"'
);
assert.sameValue(
typeof void 0,
"undefined",
'#2: typeof void 0 === "undefined". Actual: ' + (typeof void 0)
'typeof void 0 === "undefined"'
);

20
test/language/expressions/typeof/unresolvable-reference.js
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@ -2,12 +2,22 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Operator "typeof" uses GetValue
es5id: 11.4.3_A2_T2
es6id: 12.5.6.1
description: If GetBase(x) is null, return "undefined"
esid: sec-typeof-operator-runtime-semantics-evaluation
description: If IsUnresolvableReference(val) is true, return "undefined".
info: |
The typeof Operator
Runtime Semantics: Evaluation
...
If Type(val) is Reference, then
If IsUnresolvableReference(val) is true, return "undefined".
...
---*/
assert.sameValue(
typeof x, "undefined", '#1: typeof x === "undefined". Actual: ' + (typeof x)
typeof x,
"undefined",
"typeof x === 'undefined'"
);