* Re-organize coverage for YieldExpression
* Extend test coverge for YieldExpression
* fixup! Extend test coverge for YieldExpression
Remove unused variables
* 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
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'
* 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
* Extend tests for class "name" inference
Ensure that when a class defines a static "name" method, that method
definition prevents the "name" inference behavior.
* Re-generate tests
Add tests that assert the management of the running execution context's
LexicalEnvironment and VariableEnvironment components, as created by the
following abstract operations:
- NewDeclarativeEnvironment
- NewObjectEnvironment
- NewFunctionEnvironment
Many tests require the use of non-strict direct eval, meaning they may
not be run in strict mode. This does not effect coverage because the
semantics in these cases are not observable from strict mode code.
Some situations require the creation of a binding, but this binding has
no relevance to the test itself. In these cases, use names consisting
solely of the underscore character (`_`).
Avoid the use of Block statements wherever possible, as these trigger
the creation of additional environments which may interfere with the
behavior under test.
This change set includes tests for most invocations of the
SetFunctionName abstract operation in the ES2015 specification.
Practical testing considerations preclude the introduction of tests for
certain invocations:
- The project is still vetting methods to sustainably test the semantics
of the Destructuring Binding pattern across all valid productions.
- 13.3.3.6 Runtime Semantics: IteratorBindingInitialization
- 13.3.3.7 Runtime Semantics: KeyedBindingInitialization
- Without a loader, there is no way to access a function object declared
in an ExportDeclaration, so `name` assignment cannot be tested in
these cases
- 14.1.19 Runtime Semantics: InstantiateFunctionObject
- 14.4.12 Runtime Semantics: InstantiateFunctionObject
- 14.5.15 Runtime Semantics: BindingClassDeclarationEvaluation
- 15.2.3.11 Runtime Semantics: Evaluation
These tests are derived from the following files within the Google V8
project:
test/mjsunit/es6/generators-iteration.js
test/mjsunit/es6/generators-objects.js
test/mjsunit/es6/generators-runtime.js
test/mjsunit/es6/generators-states.js