Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 59 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/typedarray/construct-with-arraybuffer.js b/js/src/jit-test/tests/typedarray/construct-with-arraybuffer.js
new file mode 100644
index 0000000000..5b819f1d57
--- /dev/null
+++ b/js/src/jit-test/tests/typedarray/construct-with-arraybuffer.js
@@ -0,0 +1,59 @@
+// Test TypedArray constructor when called with ArrayBuffers.
+
+function testArrayBuffer() {
+    function test() {
+        var ab = new ArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
+        for (var i = 0; i < 1000; ++i) {
+            var ta = new Int32Array(ab);
+            assertEq(ta.length, 4);
+        }
+    }
+    for (var i = 0; i < 2; ++i) {
+        test();
+    }
+}
+testArrayBuffer();
+
+function testArrayBufferAndByteOffset() {
+    function test() {
+        var ab = new ArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
+        for (var i = 0; i < 1000; ++i) {
+            var ta = new Int32Array(ab, Int32Array.BYTES_PER_ELEMENT);
+            assertEq(ta.length, 3);
+        }
+    }
+    for (var i = 0; i < 2; ++i) {
+        test();
+    }
+}
+testArrayBufferAndByteOffset();
+
+function testArrayBufferAndByteOffsetAndLength() {
+    function test() {
+        var ab = new ArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
+        for (var i = 0; i < 1000; ++i) {
+            var ta = new Int32Array(ab, Int32Array.BYTES_PER_ELEMENT, 2);
+            assertEq(ta.length, 2);
+        }
+    }
+    for (var i = 0; i < 2; ++i) {
+        test();
+    }
+}
+testArrayBufferAndByteOffsetAndLength();
+
+function testWrappedArrayBuffer() {
+    var g = newGlobal();
+
+    function test() {
+        var ab = new g.ArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
+        for (var i = 0; i < 1000; ++i) {
+            var ta = new Int32Array(ab);
+            assertEq(ta.length, 4);
+        }
+    }
+    for (var i = 0; i < 2; ++i) {
+        test();
+    }
+}
+testWrappedArrayBuffer();