Tests for .valueAsNumber with <input type=number>.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS valueAsNumberFor("0") is 0
PASS valueAsNumberFor("0.2") is 0.2
PASS valueAsNumberFor(".2") is 0.2
PASS valueAsNumberFor("10") is 10
PASS valueAsNumberFor("01") is 1
PASS valueAsNumberFor("-0") is 0
PASS valueAsNumberFor("-1.2") is -1.2
PASS valueAsNumberFor("1.2E10") is 1.2E10
PASS valueAsNumberFor("1.2E-10") is 1.2E-10
PASS valueAsNumberFor("1.2E+10") is 1.2E10
PASS valueAsNumberFor("123456789012345678901234567890123456789") is 1.2345678901234568E+38
PASS valueAsNumberFor("0.12345678901234567890123456789012345678901234567890") is 0.123456789012345678
valueAsNumber for invalid string values:
PASS isNaN(valueAsNumberFor("")) is true
PASS isNaN(valueAsNumberFor("abc")) is true
PASS isNaN(valueAsNumberFor("0xff")) is true
PASS isNaN(valueAsNumberFor("+1")) is true
PASS isNaN(valueAsNumberFor(" 10")) is true
PASS isNaN(valueAsNumberFor("10 ")) is true
PASS isNaN(valueAsNumberFor(".")) is true
PASS isNaN(valueAsNumberFor("1E")) is true
PASS isNaN(valueAsNumberFor("NaN")) is true
PASS isNaN(valueAsNumberFor("nan")) is true
PASS isNaN(valueAsNumberFor("Inf")) is true
PASS isNaN(valueAsNumberFor("inf")) is true
PASS isNaN(valueAsNumberFor("Infinity")) is true
PASS isNaN(valueAsNumberFor("infinity")) is true
Too huge exponent to support
PASS isNaN(valueAsNumberFor("1.2E65535")) is true
Tests for the valueAsNumber setter:
PASS setValueAsNumberAndGetValue(0) is "0"
PASS setValueAsNumberAndGetValue(10) is "10"
PASS setValueAsNumberAndGetValue(01) is "1"
PASS setValueAsNumberAndGetValue(-0) is "0"
PASS setValueAsNumberAndGetValue(-1.2) is "-1.2"
PASS setValueAsNumberAndGetValue(1.2e10) is "12000000000"
PASS setValueAsNumberAndGetValue(1.2e-10) is "1.2e-10"
PASS setValueAsNumberAndGetValue(1.2345678901234567e+38) is "1.2345678901234567e+38"
PASS setValueAsNumberAndGetValue("-3.40282346e+38") is "-3.40282346e+38"
PASS setValueAsNumberAndGetValue("-3.40282348e+38") threw exception Error: InvalidStateError: DOM Exception 11.
PASS setValueAsNumberAndGetValue("3.40282346e+38") is "3.40282346e+38"
PASS setValueAsNumberAndGetValue("3.40282348e+38") threw exception Error: InvalidStateError: DOM Exception 11.
Tests to set invalid values to valueAsNumber:
PASS setValueAsNumberAndGetValue(null) is "0"
PASS setValueAsNumberAndGetValue("foo") threw exception Error: NotSupportedError: DOM Exception 9.
PASS setValueAsNumberAndGetValue(NaN) threw exception Error: NotSupportedError: DOM Exception 9.
PASS setValueAsNumberAndGetValue(Number.NaN) threw exception Error: NotSupportedError: DOM Exception 9.
PASS setValueAsNumberAndGetValue(Infinity) threw exception Error: NotSupportedError: DOM Exception 9.
PASS setValueAsNumberAndGetValue(Number.POSITIVE_INFINITY) threw exception Error: NotSupportedError: DOM Exception 9.
PASS setValueAsNumberAndGetValue(Number.NEGATIVE_INFINITY) threw exception Error: NotSupportedError: DOM Exception 9.
PASS successfullyParsed is true

TEST COMPLETE