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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js')
-rw-r--r--js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js132
1 files changed, 132 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js b/js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js
new file mode 100644
index 0000000000..415e5997e2
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/iterator-next-result-done-attr.js
@@ -0,0 +1,132 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 7.4.3
+description: >
+ The `done` value of iteration result objects should be interpreted as
+ incomplete as per `ToBoolean` (7.1.2).
+features: [Symbol.iterator]
+---*/
+
+var iterable = {};
+var i, firstIterResult;
+
+iterable[Symbol.iterator] = function() {
+ var finalIterResult = { value: null, done: true };
+ var nextIterResult = firstIterResult;
+
+ return {
+ next: function() {
+ var iterResult = nextIterResult;
+
+ nextIterResult = finalIterResult;
+
+ return iterResult;
+ }
+ };
+};
+
+firstIterResult = { value: null, done: undefined };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: null };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: false };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: true };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+firstIterResult = { value: null, done: 1 };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+firstIterResult = { value: null, done: 0 };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: -0 };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: NaN };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: '' };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 1);
+
+firstIterResult = { value: null, done: '0' };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+firstIterResult = { value: null, done: Symbol() };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+firstIterResult = { value: null, done: {} };
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+firstIterResult = { value: null };
+Object.defineProperty(firstIterResult, 'done', {
+ get: function() {
+ return true;
+ }
+});
+i = 0;
+for (var x of iterable) {
+ i++;
+}
+assert.sameValue(i, 0);
+
+reportCompare(0, 0);