Tests doesn't use async functionality and don't call $DONE, so remove
"async" flag:
- src/params/error/async-gen-named-func-expr.template
- test/language/expressions/async-generator/params-named-dflt-abrupt.js
- test/language/expressions/async-generator/params-named-dflt-ref-later.js
- test/language/expressions/async-generator/params-named-dflt-ref-self.js
Intl.PluralRules.prototype is no longer a Intl.Prototype instance:
- test/intl402/PluralRules/prototype/prototype.js
Intl.PluralRules throws an error when called as a function:
- test/intl402/PluralRules/undefined-newtarget-throws.js
Module namespace objects call OrdinaryDelete for symbol properties:
- test/language/module-code/namespace/internals/delete-non-exported.js
Async generators no longer retrieves "done" property twice:
- src/async-generators/yield-star-async-next.case
- src/async-generators/yield-star-async-return.case
- src/async-generators/yield-star-async-throw.case
Minor units of CLF is 4, so we need to test with maximumFractionDigits=3
to get an error:
- test/intl402/NumberFormat/dft-currency-mnfd-range-check-mxfd.js
DateTimeFormat.prototype.formatToParts length property was changed from
0 to 1:
- test/intl402/DateTimeFormat/prototype/formatToParts/length.js
minimumSignificantDigits and maximumSignificantDigits properties are
only retrieved once:
- test/intl402/NumberFormat/11.1.1_32.js
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
The HTML spec requires browsers define a non-configurable property
of the global (window) object named "top". This makes it
impossible for a browser to successfully run a test in strict mode
if said test attempts to write to a global variable named "top".
* 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
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'
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.
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 test is being added because the committee is considering changing
this evaluation order (as discussed at the May 2016 Munich meeting). The
consequences of this spec change will be more clear as a test change
than a simple test addition.
* Assert creation of 'arguments' object
Ensure that the 'arguments' object is created in cases where it is not
required by the body but is required by the parameters.
* Add tests for cases that disable "arguments" map
* Add tests for NewTarget override of bound function
* Add test for properties of exotic String objects
ECMA262 allows for an arbitrary number of "ScriptJob"s to run in a given realm.
Although there is no standard mechanism for enqueuing these jobs, many
implementations offer this functionality through custom APIs. In those hosts,
the semantics describing script interactions are directly observable.
In order to guarantee conformance to the specification in advance of a
standardized API, Test262 now requires that hosts provide a $.evalScript
function whose behavior is defined in the project's "INTERPRETING.md" file.
Use this host-provided API to ensure that implementations correctly observe the
specification text that dictates script interactions.
(In writing these tests, I noticed some gaps in coverage that are observable
from a single script execution. This patch includes a dedicated commit for
these tests that do not require $.evalScript.)
* Improve coverage of GlobalDeclarationInstantiation
* Add tests for script interactions
Use the host-provied `$.evalScript` method to assert conformance to the
specification text that defines script interactions.
* fixup! Improve coverage of GlobalDeclarationInstantiation
* Add tests for early errors in functions
* Improve tests for class accessors
Use the `propertyHelper.js` utility in order to functionally test the
property descriptors of class methods.
* Remove redundant tests
The semantics of an IdentifierReference as a PropertyDefinition within
an object initializer are exhaustively tested by the files in this
directory whose name match the pattern `prop-def-id-*.js`.
Delete the redundant tests in favor of the more descriptively-named and
more exhaustive alternatives.
* Rename tests
* Update test names to be more descriptive
* Add tests for property descriptors of accessors
* Add tests for runtime error during method dfn
* Add test for observable iteration
Leo Balter
Shu-yu Guo
André Bargull
Daniel Ehrenberg
Rick Waldron
⭐caitp⭐
Mike Pennisi
Kevin Gibbons
arai-a
Caitlin Potter
Caio Lima
Adam Klein
Michael Ficarra
Josh Wolfe
dop251
Joseph Pecoraro
Tim Disney
Tom Care
Yusuke Suzuki
Brian Terlson
Jeff Morrison