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-rw-r--r--js/src/tests/test262/language/statements/class/async-gen-method-static/yield-star-getiter-sync-returns-string-throw.js79
1 files changed, 79 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-star-getiter-sync-returns-string-throw.js b/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-star-getiter-sync-returns-string-throw.js
new file mode 100644
index 0000000000..9370a13561
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-star-getiter-sync-returns-string-throw.js
@@ -0,0 +1,79 @@
+// |reftest| async
+// This file was procedurally generated from the following sources:
+// - src/async-generators/yield-star-getiter-sync-returns-string-throw.case
+// - src/async-generators/default/async-class-decl-static-method.template
+/*---
+description: Non object returned by [Symbol.iterator]() - string (Static async generator method as a ClassDeclaration element)
+esid: prod-AsyncGeneratorMethod
+features: [Symbol.iterator, async-iteration]
+flags: [generated, async]
+info: |
+ ClassElement :
+ static MethodDefinition
+
+ MethodDefinition :
+ AsyncGeneratorMethod
+
+ Async Generator Function Definitions
+
+ AsyncGeneratorMethod :
+ async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody }
+
+
+ YieldExpression: yield * AssignmentExpression
+
+ 1. Let exprRef be the result of evaluating AssignmentExpression.
+ 2. Let value be ? GetValue(exprRef).
+ 3. Let generatorKind be ! GetGeneratorKind().
+ 4. Let iterator be ? GetIterator(value, generatorKind).
+ ...
+
+ GetIterator ( obj [ , hint ] )
+
+ ...
+ 3. If hint is async,
+ a. Set method to ? GetMethod(obj, @@asyncIterator).
+ i. Let syncMethod be ? GetMethod(obj, @@iterator).
+ ii. Let syncIterator be ? Call(syncMethod, obj).
+ iii. Return ? CreateAsyncFromSyncIterator(syncIterator).
+ ...
+
+ CreateAsyncFromSyncIterator(syncIterator)
+
+ 1. If Type(syncIterator) is not Object, throw a TypeError exception.
+ ...
+
+---*/
+var obj = {
+ [Symbol.iterator]() {
+ return '';
+ }
+};
+
+
+
+var callCount = 0;
+
+class C { static async *gen() {
+ callCount += 1;
+ yield* obj;
+ throw new Test262Error('abrupt completion closes iter');
+
+}}
+
+var gen = C.gen;
+
+var iter = gen();
+
+iter.next().then(() => {
+ throw new Test262Error('Promise incorrectly fulfilled.');
+}, v => {
+ assert.sameValue(v.constructor, TypeError, "TypeError");
+
+ iter.next().then(({ done, value }) => {
+ assert.sameValue(done, true, 'the iterator is completed');
+ assert.sameValue(value, undefined, 'value is undefined');
+ }).then($DONE, $DONE);
+}).catch($DONE);
+
+assert.sameValue(callCount, 1);