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Diffstat (limited to 'js/src/tests/test262/language/expressions/dynamic-import/usage/syntax-nested-block-labeled-eval-gtbndng-indirect-update.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/dynamic-import/usage/syntax-nested-block-labeled-eval-gtbndng-indirect-update.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/dynamic-import/usage/syntax-nested-block-labeled-eval-gtbndng-indirect-update.js b/js/src/tests/test262/language/expressions/dynamic-import/usage/syntax-nested-block-labeled-eval-gtbndng-indirect-update.js new file mode 100644 index 0000000000..b4ebb1d9a4 --- /dev/null +++ b/js/src/tests/test262/language/expressions/dynamic-import/usage/syntax-nested-block-labeled-eval-gtbndng-indirect-update.js @@ -0,0 +1,53 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dynamic-import/eval-gtbndng-indirect-update.case +// - src/dynamic-import/default/nested-block-labeled.template +/*--- +description: Modifications to named bindings that occur after dependency has been evaluated are reflected in local binding (nested block syntax) +esid: sec-import-call-runtime-semantics-evaluation +features: [dynamic-import] +flags: [generated, async] +includes: [fnGlobalObject.js] +info: | + ImportCall : + import( AssignmentExpression ) + + 1. Let referencingScriptOrModule be ! GetActiveScriptOrModule(). + 2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null). + 3. Let argRef be the result of evaluating AssignmentExpression. + 4. Let specifier be ? GetValue(argRef). + 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). + 6. Let specifierString be ToString(specifier). + 7. IfAbruptRejectPromise(specifierString, promiseCapability). + 8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability). + 9. Return promiseCapability.[[Promise]]. + + + GetBindingValue (N, S) + + [...] + 3. If the binding for N is an indirect binding, then + a. Let M and N2 be the indirection values provided when this binding for + N was created. + b. Let targetEnv be M.[[Environment]]. + c. If targetEnv is undefined, throw a ReferenceError exception. + d. Let targetER be targetEnv's EnvironmentRecord. + e. Return ? targetER.GetBindingValue(N2, S). + +---*/ + +label: { + import('./eval-gtbndng-indirect-update_FIXTURE.js').then(imported => { + + assert.sameValue(imported.x, 1); + + // This function is exposed on the global scope (instead of as an exported + // binding) in order to avoid possible false positives from assuming correct + // behavior of the semantics under test. + fnGlobalObject().test262update(); + + assert.sameValue(imported.x, 2); + + + }).then($DONE, $DONE).catch($DONE); +}; |