* Tests for throwing a TypeError in the TypedArray constructor on a detached buffer
Detached buffer causes an exception
- If it's already detached going into the constructor
- If the byteOffset coercion causes it to be detached
Tests are valid in ES2017
* Test that TypedArray constructor throws when detaching buffer in length calculation
This test is only valid with the PR in https://github.com/tc39/ecma262/pull/852
* Rename files per review
The change is proposed in https://github.com/tc39/ecma262/pull/856
as a fix to https://github.com/tc39/ecma262/issues/855
Here, the ToNumber coercion is done only once, rather than on each
iteration. It does not appear that there were previously any
tests against repeated coercion for this parameter previously.
Tested this test against V8, which failed, as V8 implements the
current spec rather than the proposed one.
Detached buffer causes an exception
- If it's already detached going into the constructor
- If the byteOffset coercion causes it to be detached
Tests are valid in ES2017
Fixes#793
As described by @ediosyncratic:
Date(0) flows through the given algorithm to ToDateString, which should:
> Return an implementation-dependent String value that represents tv as
> a date and time in the current time zone using a convenient, human-readable form.
The string is implementation-dependent and there is nothing constraining it to use
a two-digit day-of-month (so "Thu Jan 1, 1970, 0:0:0" would be valid), much less to
position it at index 8.
Some popular JavaScript engines display violation of invariants about
property attributes for some non-standard but “web-reality” object
properties. Add tests against such violations
Closes#653Fixes#649
test/annexB/built-ins/Date/prototype/setYear/time-clip.js
test/built-ins/Date/prototype/setFullYear/new-value-time-clip.js
test/built-ins/Date/prototype/setMonth/new-value-time-clip.js
- Don't try to test time-clip at the end points, because this is near
impossible to get right (needs to consider time zone offset, dst, local
mean time because of Africa/Monrovia, etc.).
test/built-ins/DataView/prototype/setFloat64/detached-buffer-after-toindex-byteoffset.js
test/built-ins/DataView/prototype/setInt16/detached-buffer-after-toindex-byteoffset.js
- Wasn't update to expect RangeError
test/built-ins/Function/internals/Construct/derived-this-uninitialized-realm.js
- Change ClassDeclaration -> ClassExpression to get completion value
test/built-ins/Function/prototype/toString/AsyncFunction.js
- Add missing \n in expected string
- Also fixed in gh-847
test/built-ins/global/global-object.js
- Add 'var' to make test pass in strict-mode
test/language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-function-declaration.js
- This is allowed in sloppy mode when Annex B is implemented
test/language/expressions/async-generators/expression-yield-as-statement.js
- Fix calls to then()
test/language/module-code/namespace/internals/own-property-keys-binding-types.js
test/language/module-code/namespace/internals/own-property-keys-sort.js
- Tests weren't updated after removal of @@iterator from module
namespace objects
test/language/module-code/namespace/internals/set-prototype-of-null.js
- Fix syntax error
test/language/statements/async-function/early-errors-no-async-generator.js
- No longer valid now that async iteration proposal is at stage 3
Leo Balter
Rick Waldron
Daniel Ehrenberg
Choongwoo Han
Daniel Ehrenberg
Doug Ilijev
André Bargull
Claude Pache
⭐caitp⭐
Shu-yu Guo
Josh Wolfe
Corey Frang
Lyza Danger Gardner
Michael "Z" Goddard
K. Adam White
Michael Ficarra