* Ensure Proxy [[Get]] passes correct receiver

* add [[Get]] test for proxy in prototype

* diversify how traps are missing

* ensure [[Set]] passes correct receiver

* rename to match other tests

* remove extra tests

* add esid

* add description

Promise constructor accepts only one executor function

* Integer indexed property descriptor must be non-configurable

* Make the configurable key explicitly 'false'

* Re-organize coverage for YieldExpression

* Extend test coverge for YieldExpression

* fixup! Extend test coverge for YieldExpression

Remove unused variables

A recent change to the specification [1] introduces parse-time errors
for certain usages of `super` within eval code. Modify all tests that
are affected by this change:

- Update the test bodies to accurately enforce the new semantics
- Rename files to better reflect the section of the specification that
  they enforce
- Update test meta-data
  - Change the `esid` meta-data to reflect the location of the relevant
    specification text
  - Remove the `es6id` meta-data as the behavior is no longer relatable
    to that specification
  - Introduce the `features` meta-data in cases where the test file's
    new location no longer reflects all required language features

[1] "Normative: Clarify rules around super inside eval"
    https://github.com/tc39/ecma262/pull/685

* Add tests for prototype realm inference

* Add tests for miscellaneous realm concerns

* Add tests for realm of spec-created Errors

In some cases, Error objects produced by the specification are
observable from ECMAScript code. Among these cases, some are further
differentiated in that they occur outside of any built-in function and
may be triggered through syntactic production directly. The current
realm record is commonly interpreted incorrectly under these
circumstances.

Add tests asserting that the expected realm record is used when
constructing such Error objects.

* Add tests for realm use in ArraySpeciesCreate

* Add tests for function realm retrieval

* Add tests for cross-realm behaviors of Symbols

* Add tests for GetValue and PutValue

* Add tests for realm of spec-created Arrays

In some cases, Arrays produced by CreateArrayFromList are observable
from ECMAScript code. Among these cases, two occur outside of any
built-in function and may be triggered through syntactic production
directly. The current realm record is commonly interpreted incorrectly
under these circumstances.

Add tests asserting that the expected realm record is used when
constructing arrays.

* Add test for spec-created object

* fixup! Add tests for realm of spec-created Errors

* fixup! Add tests for realm of spec-created Errors

* fixup! Add tests for prototype realm inference

* fixup! Add tests for miscellaneous realm concerns

Extend coverage for Section 25 - Promises

Encode expected error "phase"

`Array.prototype.sort` should be used instead of `Array.sort`

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.

Authored via the following command:

   $ find test -type f -print0 | \
       xargs -0 sed \
         -i 's/^\(\s*\)negative:\s*SyntaxError\s*$/\1negative:\n\1  phase: early\n\1  type: SyntaxError/g'

Extend the test generation tool to emit the recently-modified format of
the "negative" meta-data. Update the effected test case files
accordingly.

The expected errors in these tests cannot be asserted with the
`assert.throws` helper function for various reasons. Re-format their
meta-data according to the latest design in order to more precisely
describe test expectations.

These tests specifically concern error produced from the global scope,
precluding the use of the `assert.throws` helper function.

Improve test consistency by using the `assert.throws` helper function to
assert runtime exceptions. Remove superfluous code.

This reverts commit da4f4385.

The file previously named `values-binding-types_.js` is not intended to
be interpreted as a test. Therefor (in accordance with the project's
`INTERPETING.md` file), its name should include `_FIXTURE` as a suffix.

This is draft Ecma TR/104 2nd Edition, to be approved by TC39, and the Ecma General Assembly in december 2016.

* Tests for new lastIndex semantics

Add and update tests for the lastIndex semantic change introduced in
https://github.com/tc39/ecma262/pull/627.

* Address comments

Closes #605, relates to #567 / https://github.com/tc39/proposal-global/issues/12 / https://github.com/bocoup/test262/commit/9c45e2ac684bae64614d8eb55789cae97323a7e7

Moves ismalicc test out of main.js and creates a new
test, preferred-subtag.js (per RFC 5646 section 4.5 and
http://www.unicode.org/repos/cldr/tags/latest/common/bcp47/calendar.xml
)

Fix #743

Unlike PHP, in JavaScript ! has higher precedence than instanceof, thus !smth instanceof TypeError will never (unless @@hasInstance is defined) be true.

Update test cases for Number#toExponential

Includes test cases addressing a known bug on Firefox 48.

Ref https://bugzilla.mozilla.org/show_bug.cgi?id=944846