The use of `let` is unnecessary here, particularly in a
file that is needed to run any of the tests, even the ES5 tests.
Removing it allows older engines to run older tests.
typeCoercion.js is included in several tests which are not marked as `features: [BigInt]`.
Since BigInt is new feature, we should not make the above unrelated tests failed due to
lack of BigInt syntax support.
Close#1252.
* Move decimalToHexString into harness instead of duplicating it in multiple files
* Optimize decimalToHexString and support numbers greater than 65535
* Replace alternative decimalToHexString function with include for decimalToHexString.js
* Add decimalToHex2String to return the string representation of a two-digit hex-number
* Replace decimalToHex2String with decimalToPercentHexString to return the percent hex-encoded string of a two-digit hex-number
* Replace two String.fromCharCode calls with a single call
* Further reduce string concatentations in decodeURI[Component] tests
* Remove unnecessary Test262Error error handling in catch-clauses
* Remove try/catch wrappings in decodeURI/encodeURI tests
Because expectations regarding error "phase" are now expressed via test
meta-data, the test runner may now enforce this requirement on negative
tests.
Remove the "NotEarlyError" from the project source. This reduces the
amount of domain knowledge required to author tests and lessens the
potential for inconsistencies between tests.
Ensure that NaN values are canonicalized consistently by all invocations
of SetValueInBuffer. Also ensure that `%TypedArray%.prototype.set` and
`%TypedArray%.prototype.slice` preserve the bit-level encoding of the
source data.
Use a set of experimentally-derived expressions known to produce NaN
values with distinct bit patterns in various platforms.
Modify the regular expression for native functions' toString value to
satisfy all test cases. Correct the test file's reference to the harness
file. Re-format the test file's assertions to aid debugging in the event
of failure.
The millisecond representation of a given Date instance is dependent on
the local system's time zone settings. In order to pass consistently
across contexts, tests for this value must take the system configuration
into account.
Introduce a test harness utility function to encapsulate these concerns.
Re-use this function across all test files that assert the exact
millisecond representation of Date instances.