mirror of https://github.com/tc39/test262.git
61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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info: Operator x - y returns ToNumber(x) - ToNumber(y)
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es5id: 11.6.2_A3_T2.2
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description: >
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Type(x) is different from Type(y) and both types vary between
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Number (primitive or object) and String (primitive and object)
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---*/
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//CHECK#1
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if ("1" - 1 !== 0) {
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$ERROR('#1: "1" - 1 === 0. Actual: ' + ("1" - 1));
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}
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//CHECK#2
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if (1 - "1" !== 0) {
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$ERROR('#2: 1 - "1" === 0. Actual: ' + (1 - "1"));
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}
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//CHECK#3
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if (new String("1") - 1 !== 0) {
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$ERROR('#3: new String("1") - 1 === 0. Actual: ' + (new String("1") - 1));
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}
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//CHECK#4
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if (1 - new String("1") !== 0) {
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$ERROR('#4: 1 - new String("1") === 0. Actual: ' + (1 - new String("1")));
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}
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//CHECK#5
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if ("1" - new Number(1) !== 0) {
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$ERROR('#5: "1" - new Number(1) === 0. Actual: ' + ("1" - new Number(1)));
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}
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//CHECK#6
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if (new Number(1) - "1" !== 0) {
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$ERROR('#6: new Number(1) - "1" === 0. Actual: ' + (new Number(1) - "1"));
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}
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//CHECK#7
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if (new String("1") - new Number(1) !== 0) {
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$ERROR('#7: new String("1") - new Number(1) === 0. Actual: ' + (new String("1") - new Number(1)));
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}
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//CHECK#8
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if (new Number(1) - new String("1") !== 0) {
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$ERROR('#8: new Number(1) - new String("1") === 0. Actual: ' + (new Number(1) - new String("1")));
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}
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//CHECK#9
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if (isNaN("x" - 1) !== true) {
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$ERROR('#9: "x" - 1 === Not-a-Number. Actual: ' + ("x" - 1));
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}
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//CHECK#10
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if (isNaN(1 - "x") !== true) {
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$ERROR('#10: 1 - "x" === Not-a-Number. Actual: ' + (1 - "x"));
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}
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