Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js b/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js
new file mode 100644
index 0000000000..97c4a29cc1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js
@@ -0,0 +1,51 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 25.3.1.3
+description: >
+    When a generator is paused within the `try` block of a `try..catch`
+    statement, `return` should interrupt control flow as if a `return`
+    statement had appeared at that location in the function body.
+features: [generators]
+---*/
+
+var inTry = 0;
+var unreachable = 0;
+function* g() {
+  try {
+    inTry += 1;
+    yield;
+    unreachable += 1;
+  } catch (e) {
+    throw e;
+  }
+  unreachable += 1;
+}
+var iter = g();
+var result;
+
+result = iter.next();
+
+assert.sameValue(inTry, 1);
+
+result = iter.return(44);
+assert.sameValue(result.value, 44, 'Result `value` following `return`');
+assert.sameValue(result.done, true, 'Result `done` flag following `return`');
+assert.sameValue(
+  unreachable,
+  0,
+  'statement following `yield` not executed (following `return`)'
+);
+
+result = iter.next();
+assert.sameValue(
+  result.value, undefined, 'Result `value` is undefined when complete'
+);
+assert.sameValue(
+  result.done, true, 'Result `done` flag is `true` when complete'
+);
+assert.sameValue(
+  unreachable, 0, 'statement following `yield` not executed (once "completed")'
+);
+
+reportCompare(0, 0);