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503 lines
13 KiB
503 lines
13 KiB
summary: corner case rounding errors in toExponential()
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---
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basic
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string NaN
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string -Infinity
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string Infinity
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0,undefined string -Infinity
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0,notgiven string -Infinity
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0,-1 string -Infinity
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0,0 string -Infinity
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0,1 string -Infinity
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0,2 string -Infinity
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0,3 string -Infinity
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0,4 string -Infinity
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0,5 string -Infinity
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0,6 string -Infinity
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0,7 string -Infinity
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0,8 string -Infinity
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0,9 string -Infinity
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0,10 string -Infinity
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0,11 string -Infinity
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0,12 string -Infinity
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0,13 string -Infinity
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0,14 string -Infinity
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0,15 string -Infinity
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0,16 string -Infinity
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0,17 string -Infinity
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0,18 string -Infinity
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0,19 string -Infinity
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0,20 string -Infinity
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0,21 string -Infinity
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1,undefined string -1e+100
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1,notgiven string -1e+100
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RangeError
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1,0 string -1e+100
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1,1 string -1.0e+100
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1,2 string -1.00e+100
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1,3 string -1.000e+100
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1,4 string -1.0000e+100
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1,5 string -1.00000e+100
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1,6 string -1.000000e+100
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1,7 string -1.0000000e+100
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1,8 string -1.00000000e+100
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1,9 string -1.000000000e+100
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1,10 string -1.0000000000e+100
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1,11 string -1.00000000000e+100
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1,12 string -1.000000000000e+100
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1,13 string -1.0000000000000e+100
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1,14 string -1.00000000000000e+100
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1,15 string -1.000000000000000e+100
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1,16 string -1.0000000000000000e+100
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1,17 string -1.00000000000000002e+100
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1,18 string -1.000000000000000016e+100
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1,19 string -1.0000000000000000159e+100
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1,20 string -1.00000000000000001590e+100
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RangeError
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2,undefined string -1e+21
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2,notgiven string -1e+21
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RangeError
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2,0 string -1e+21
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2,1 string -1.0e+21
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2,2 string -1.00e+21
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2,3 string -1.000e+21
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2,4 string -1.0000e+21
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2,5 string -1.00000e+21
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2,6 string -1.000000e+21
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2,7 string -1.0000000e+21
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2,8 string -1.00000000e+21
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2,9 string -1.000000000e+21
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2,10 string -1.0000000000e+21
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2,11 string -1.00000000000e+21
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2,12 string -1.000000000000e+21
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2,13 string -1.0000000000000e+21
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2,14 string -1.00000000000000e+21
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2,15 string -1.000000000000000e+21
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2,16 string -1.0000000000000000e+21
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2,17 string -1.00000000000000000e+21
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2,18 string -1.000000000000000000e+21
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2,19 string -1.0000000000000000000e+21
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2,20 string -1.00000000000000000000e+21
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RangeError
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3,undefined string -9.876500000000001e+20
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3,notgiven string -9.876500000000001e+20
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RangeError
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3,0 string -1e+21
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3,1 string -9.9e+20
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3,2 string -9.88e+20
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3,3 string -9.877e+20
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3,4 string -9.8765e+20
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3,5 string -9.87650e+20
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3,6 string -9.876500e+20
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3,7 string -9.8765000e+20
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3,8 string -9.87650000e+20
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3,9 string -9.876500000e+20
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3,10 string -9.8765000000e+20
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3,11 string -9.87650000000e+20
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3,12 string -9.876500000000e+20
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3,13 string -9.8765000000000e+20
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3,14 string -9.87650000000000e+20
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3,15 string -9.876500000000001e+20
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3,16 string -9.8765000000000007e+20
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3,17 string -9.87650000000000066e+20
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3,18 string -9.876500000000000655e+20
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3,19 string -9.8765000000000006554e+20
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3,20 string -9.87650000000000065536e+20
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RangeError
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4,undefined string -1.2345678901234567e+4
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4,notgiven string -1.2345678901234567e+4
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RangeError
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4,0 string -1e+4
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4,1 string -1.2e+4
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4,2 string -1.23e+4
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4,3 string -1.235e+4
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4,4 string -1.2346e+4
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4,5 string -1.23457e+4
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4,6 string -1.234568e+4
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4,7 string -1.2345679e+4
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4,8 string -1.23456789e+4
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4,9 string -1.234567890e+4
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4,10 string -1.2345678901e+4
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4,11 string -1.23456789012e+4
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4,12 string -1.234567890123e+4
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4,13 string -1.2345678901235e+4
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4,14 string -1.23456789012346e+4
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4,15 string -1.234567890123457e+4
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4,16 string -1.2345678901234567e+4
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4,17 string -1.23456789012345671e+4
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4,18 string -1.234567890123456709e+4
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4,19 string -1.2345678901234567093e+4
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4,20 string -1.23456789012345670926e+4
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RangeError
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5,undefined string -1.2345678901234568e-1
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5,notgiven string -1.2345678901234568e-1
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RangeError
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5,0 string -1e-1
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5,1 string -1.2e-1
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5,2 string -1.23e-1
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5,3 string -1.235e-1
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5,4 string -1.2346e-1
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5,5 string -1.23457e-1
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5,6 string -1.234568e-1
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5,7 string -1.2345679e-1
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5,8 string -1.23456789e-1
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5,9 string -1.234567890e-1
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5,10 string -1.2345678901e-1
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5,11 string -1.23456789012e-1
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5,12 string -1.234567890123e-1
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5,13 string -1.2345678901235e-1
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5,14 string -1.23456789012346e-1
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5,15 string -1.234567890123457e-1
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5,16 string -1.2345678901234568e-1
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5,17 string -1.23456789012345677e-1
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5,18 string -1.234567890123456774e-1
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5,19 string -1.2345678901234567737e-1
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5,20 string -1.23456789012345677370e-1
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RangeError
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6,undefined string -1.2345678901234568e-21
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6,notgiven string -1.2345678901234568e-21
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RangeError
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6,0 string -1e-21
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6,1 string -1.2e-21
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6,2 string -1.23e-21
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6,3 string -1.235e-21
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6,4 string -1.2346e-21
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6,5 string -1.23457e-21
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6,6 string -1.234568e-21
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6,7 string -1.2345679e-21
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6,8 string -1.23456789e-21
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6,9 string -1.234567890e-21
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6,10 string -1.2345678901e-21
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6,11 string -1.23456789012e-21
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6,12 string -1.234567890123e-21
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6,13 string -1.2345678901235e-21
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6,14 string -1.23456789012346e-21
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6,15 string -1.234567890123457e-21
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6,16 string -1.2345678901234568e-21
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6,17 string -1.23456789012345682e-21
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6,18 string -1.234567890123456824e-21
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6,19 string -1.2345678901234568242e-21
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6,20 string -1.23456789012345682417e-21
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RangeError
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7,undefined string -1.2345678901234568e-121
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7,notgiven string -1.2345678901234568e-121
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RangeError
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7,0 string -1e-121
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7,1 string -1.2e-121
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7,2 string -1.23e-121
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7,3 string -1.235e-121
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7,4 string -1.2346e-121
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7,5 string -1.23457e-121
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7,6 string -1.234568e-121
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7,7 string -1.2345679e-121
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7,8 string -1.23456789e-121
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7,9 string -1.234567890e-121
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7,10 string -1.2345678901e-121
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7,11 string -1.23456789012e-121
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7,12 string -1.234567890123e-121
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7,13 string -1.2345678901235e-121
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7,14 string -1.23456789012346e-121
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7,15 string -1.234567890123457e-121
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7,16 string -1.2345678901234568e-121
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7,17 string -1.23456789012345684e-121
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7,18 string -1.234567890123456835e-121
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7,19 string -1.2345678901234568352e-121
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7,20 string -1.23456789012345683522e-121
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RangeError
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8,undefined string 0e+0
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8,notgiven string 0e+0
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RangeError
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8,0 string 0e+0
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8,1 string 0.0e+0
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8,2 string 0.00e+0
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8,3 string 0.000e+0
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8,4 string 0.0000e+0
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8,5 string 0.00000e+0
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8,6 string 0.000000e+0
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8,7 string 0.0000000e+0
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8,8 string 0.00000000e+0
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8,9 string 0.000000000e+0
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8,10 string 0.0000000000e+0
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8,11 string 0.00000000000e+0
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8,12 string 0.000000000000e+0
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8,13 string 0.0000000000000e+0
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8,14 string 0.00000000000000e+0
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8,15 string 0.000000000000000e+0
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8,16 string 0.0000000000000000e+0
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8,17 string 0.00000000000000000e+0
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8,18 string 0.000000000000000000e+0
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8,19 string 0.0000000000000000000e+0
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8,20 string 0.00000000000000000000e+0
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RangeError
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9,undefined string 0e+0
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9,notgiven string 0e+0
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RangeError
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9,0 string 0e+0
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9,1 string 0.0e+0
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9,2 string 0.00e+0
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9,3 string 0.000e+0
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9,4 string 0.0000e+0
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9,5 string 0.00000e+0
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9,6 string 0.000000e+0
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9,7 string 0.0000000e+0
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9,8 string 0.00000000e+0
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9,9 string 0.000000000e+0
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9,10 string 0.0000000000e+0
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9,11 string 0.00000000000e+0
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9,12 string 0.000000000000e+0
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9,13 string 0.0000000000000e+0
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9,14 string 0.00000000000000e+0
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9,15 string 0.000000000000000e+0
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9,16 string 0.0000000000000000e+0
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9,17 string 0.00000000000000000e+0
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9,18 string 0.000000000000000000e+0
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9,19 string 0.0000000000000000000e+0
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9,20 string 0.00000000000000000000e+0
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RangeError
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10,undefined string 1.2345678901234568e-121
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10,notgiven string 1.2345678901234568e-121
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RangeError
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10,0 string 1e-121
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10,1 string 1.2e-121
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10,2 string 1.23e-121
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10,3 string 1.235e-121
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10,4 string 1.2346e-121
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10,5 string 1.23457e-121
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10,6 string 1.234568e-121
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10,7 string 1.2345679e-121
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10,8 string 1.23456789e-121
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10,9 string 1.234567890e-121
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10,10 string 1.2345678901e-121
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10,11 string 1.23456789012e-121
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10,12 string 1.234567890123e-121
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10,13 string 1.2345678901235e-121
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10,14 string 1.23456789012346e-121
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10,15 string 1.234567890123457e-121
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10,16 string 1.2345678901234568e-121
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10,17 string 1.23456789012345684e-121
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10,18 string 1.234567890123456835e-121
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10,19 string 1.2345678901234568352e-121
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10,20 string 1.23456789012345683522e-121
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RangeError
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11,undefined string 1.2345678901234568e-21
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11,notgiven string 1.2345678901234568e-21
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RangeError
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11,0 string 1e-21
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11,1 string 1.2e-21
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11,2 string 1.23e-21
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11,3 string 1.235e-21
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11,4 string 1.2346e-21
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11,5 string 1.23457e-21
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11,6 string 1.234568e-21
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11,7 string 1.2345679e-21
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11,8 string 1.23456789e-21
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11,9 string 1.234567890e-21
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11,10 string 1.2345678901e-21
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11,11 string 1.23456789012e-21
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11,12 string 1.234567890123e-21
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11,13 string 1.2345678901235e-21
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11,14 string 1.23456789012346e-21
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11,15 string 1.234567890123457e-21
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11,16 string 1.2345678901234568e-21
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11,17 string 1.23456789012345682e-21
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11,18 string 1.234567890123456824e-21
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11,19 string 1.2345678901234568242e-21
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11,20 string 1.23456789012345682417e-21
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RangeError
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12,undefined string 1.2345678901234568e-1
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12,notgiven string 1.2345678901234568e-1
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RangeError
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12,0 string 1e-1
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12,1 string 1.2e-1
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12,2 string 1.23e-1
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12,3 string 1.235e-1
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12,4 string 1.2346e-1
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12,5 string 1.23457e-1
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12,6 string 1.234568e-1
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12,7 string 1.2345679e-1
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12,8 string 1.23456789e-1
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12,9 string 1.234567890e-1
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12,10 string 1.2345678901e-1
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12,11 string 1.23456789012e-1
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12,12 string 1.234567890123e-1
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12,13 string 1.2345678901235e-1
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12,14 string 1.23456789012346e-1
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12,15 string 1.234567890123457e-1
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12,16 string 1.2345678901234568e-1
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12,17 string 1.23456789012345677e-1
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12,18 string 1.234567890123456774e-1
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12,19 string 1.2345678901234567737e-1
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12,20 string 1.23456789012345677370e-1
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RangeError
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13,undefined string 1.2345678901234567e+4
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13,notgiven string 1.2345678901234567e+4
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RangeError
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13,0 string 1e+4
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13,1 string 1.2e+4
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13,2 string 1.23e+4
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13,3 string 1.235e+4
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13,4 string 1.2346e+4
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13,5 string 1.23457e+4
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13,6 string 1.234568e+4
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13,7 string 1.2345679e+4
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13,8 string 1.23456789e+4
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13,9 string 1.234567890e+4
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13,10 string 1.2345678901e+4
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13,11 string 1.23456789012e+4
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13,12 string 1.234567890123e+4
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13,13 string 1.2345678901235e+4
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13,14 string 1.23456789012346e+4
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13,15 string 1.234567890123457e+4
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13,16 string 1.2345678901234567e+4
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13,17 string 1.23456789012345671e+4
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13,18 string 1.234567890123456709e+4
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13,19 string 1.2345678901234567093e+4
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13,20 string 1.23456789012345670926e+4
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RangeError
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14,undefined string 9.876500000000001e+20
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14,notgiven string 9.876500000000001e+20
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RangeError
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14,0 string 1e+21
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14,1 string 9.9e+20
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14,2 string 9.88e+20
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14,3 string 9.877e+20
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14,4 string 9.8765e+20
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14,5 string 9.87650e+20
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14,6 string 9.876500e+20
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14,7 string 9.8765000e+20
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14,8 string 9.87650000e+20
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14,9 string 9.876500000e+20
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14,10 string 9.8765000000e+20
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14,11 string 9.87650000000e+20
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14,12 string 9.876500000000e+20
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14,13 string 9.8765000000000e+20
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14,14 string 9.87650000000000e+20
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14,15 string 9.876500000000001e+20
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14,16 string 9.8765000000000007e+20
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14,17 string 9.87650000000000066e+20
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14,18 string 9.876500000000000655e+20
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14,19 string 9.8765000000000006554e+20
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14,20 string 9.87650000000000065536e+20
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RangeError
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15,undefined string 1e+21
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15,notgiven string 1e+21
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RangeError
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15,0 string 1e+21
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15,1 string 1.0e+21
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15,2 string 1.00e+21
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15,3 string 1.000e+21
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15,4 string 1.0000e+21
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15,5 string 1.00000e+21
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15,6 string 1.000000e+21
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15,7 string 1.0000000e+21
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15,8 string 1.00000000e+21
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15,9 string 1.000000000e+21
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15,10 string 1.0000000000e+21
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15,11 string 1.00000000000e+21
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15,12 string 1.000000000000e+21
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15,13 string 1.0000000000000e+21
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15,14 string 1.00000000000000e+21
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15,15 string 1.000000000000000e+21
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15,16 string 1.0000000000000000e+21
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15,17 string 1.00000000000000000e+21
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15,18 string 1.000000000000000000e+21
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15,19 string 1.0000000000000000000e+21
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15,20 string 1.00000000000000000000e+21
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RangeError
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16,undefined string -1e+100
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16,notgiven string -1e+100
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RangeError
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16,0 string -1e+100
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16,1 string -1.0e+100
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16,2 string -1.00e+100
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16,3 string -1.000e+100
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16,4 string -1.0000e+100
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16,5 string -1.00000e+100
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16,6 string -1.000000e+100
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16,7 string -1.0000000e+100
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16,8 string -1.00000000e+100
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16,9 string -1.000000000e+100
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16,10 string -1.0000000000e+100
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16,11 string -1.00000000000e+100
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16,12 string -1.000000000000e+100
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16,13 string -1.0000000000000e+100
|
|
16,14 string -1.00000000000000e+100
|
|
16,15 string -1.000000000000000e+100
|
|
16,16 string -1.0000000000000000e+100
|
|
16,17 string -1.00000000000000002e+100
|
|
16,18 string -1.000000000000000016e+100
|
|
16,19 string -1.0000000000000000159e+100
|
|
16,20 string -1.00000000000000001590e+100
|
|
RangeError
|
|
17,undefined string Infinity
|
|
17,notgiven string Infinity
|
|
17,-1 string Infinity
|
|
17,0 string Infinity
|
|
17,1 string Infinity
|
|
17,2 string Infinity
|
|
17,3 string Infinity
|
|
17,4 string Infinity
|
|
17,5 string Infinity
|
|
17,6 string Infinity
|
|
17,7 string Infinity
|
|
17,8 string Infinity
|
|
17,9 string Infinity
|
|
17,10 string Infinity
|
|
17,11 string Infinity
|
|
17,12 string Infinity
|
|
17,13 string Infinity
|
|
17,14 string Infinity
|
|
17,15 string Infinity
|
|
17,16 string Infinity
|
|
17,17 string Infinity
|
|
17,18 string Infinity
|
|
17,19 string Infinity
|
|
17,20 string Infinity
|
|
17,21 string Infinity
|
|
18,undefined string NaN
|
|
18,notgiven string NaN
|
|
18,-1 string NaN
|
|
18,0 string NaN
|
|
18,1 string NaN
|
|
18,2 string NaN
|
|
18,3 string NaN
|
|
18,4 string NaN
|
|
18,5 string NaN
|
|
18,6 string NaN
|
|
18,7 string NaN
|
|
18,8 string NaN
|
|
18,9 string NaN
|
|
18,10 string NaN
|
|
18,11 string NaN
|
|
18,12 string NaN
|
|
18,13 string NaN
|
|
18,14 string NaN
|
|
18,15 string NaN
|
|
18,16 string NaN
|
|
18,17 string NaN
|
|
18,18 string NaN
|
|
18,19 string NaN
|
|
18,20 string NaN
|
|
18,21 string NaN
|
|
coercion
|
|
TypeError
|
|
TypeError
|
|
TypeError
|
|
TypeError
|
|
string 1.2300000000e+2
|
|
TypeError
|
|
TypeError
|
|
TypeError
|
|
string 1.2300000000e+2
|
|
string 1.235e+4
|
|
string 1.235e+4
|
|
RangeError
|
|
RangeError
|
|
fractionDigits valueOf
|
|
string -Infinity
|
|
fractionDigits valueOf
|
|
string Infinity
|
|
fractionDigits valueOf
|
|
string NaN
|
|
fractionDigits valueOf
|
|
RangeError
|
|
|