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The global isNaN is not precise at all, and Number.isNaN is an ES6 feature that makes it preferrable to use assert's sameValue for NaN values, as it handles it internally using the comparison.
101 lines
1.6 KiB
JavaScript
101 lines
1.6 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: Catching objects with try/catch/finally statement
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es5id: 12.14_A18_T5
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description: Catching Number
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---*/
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// CHECK#1
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try{
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throw 13;
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}
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catch(e){
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if (e!==13) $ERROR('#1: Exception ===13. Actual: Exception ==='+ e );
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}
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// CHECK#2
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try{
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throw 10+3;
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}
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catch(e){
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if (e!==13) $ERROR('#2: Exception ===13. Actual: Exception ==='+ e );
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}
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// CHECK#3
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var b=13;
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try{
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throw b;
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}
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catch(e){
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if (e!==13) $ERROR('#3: Exception ===13. Actual: Exception ==='+ e );
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}
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// CHECK#4
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var a=3;
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var b=10;
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try{
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throw a+b;
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}
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catch(e){
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if (e!==13) $ERROR('#4: Exception ===13. Actual: Exception ==='+ e );
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}
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// CHECK#5
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try{
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throw 2.13;
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}
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catch(e){
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if (e!==2.13) $ERROR('#5: Exception ===2.13. Actual: Exception ==='+ e );
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}
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// CHECK#6
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var ex=2/3;
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try{
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throw 2/3;
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}
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catch(e){
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if (e!==ex) $ERROR('#6: Exception ===2/3. Actual: Exception ==='+ e );
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}
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// CHECK#7
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try{
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throw NaN;
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}
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catch(e){
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assert.sameValue(e, NaN, "e is NaN");
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}
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// CHECK#8
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try{
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throw +Infinity;
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}
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catch(e){
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if (e!==+Infinity) $ERROR('#8: Exception ===+Infinity. Actual: Exception ==='+ e );
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}
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// CHECK#9
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try{
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throw -Infinity;
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}
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catch(e){
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if (e!==-Infinity) $ERROR('#9: Exception ===-Infinity. Actual: Exception ==='+ e );
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}
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// CHECK#10
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try{
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throw +0;
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}
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catch(e){
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if (e!==+0) $ERROR('#10: Exception ===+0. Actual: Exception ==='+ e );
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}
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// CHECK#11
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try{
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throw -0;
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}
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catch(e){
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if (e!==-0) $ERROR('#11: Exception ===-0. Actual: Exception ==='+ e );
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}
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