Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 35 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/arguments/defaults-basic.js b/js/src/jit-test/tests/arguments/defaults-basic.js
new file mode 100644
index 0000000000..bca8528581
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/defaults-basic.js
@@ -0,0 +1,35 @@
+function f1(a, bIs, b=3) {
+    assertEq(a, 1);
+    assertEq(b, bIs);
+}
+assertEq(f1.length, 2);
+f1(1, 3);
+f1(1, 42, 42);
+f1(1, 3, undefined);
+function f2(a, bIs, cIs, b=3, c=4) {
+    assertEq(a, 1);
+    assertEq(b, bIs);
+    assertEq(c, cIs);
+}
+assertEq(f2.length, 3);
+f2(1, 3, 4);
+f2(1, 42, 4, 42);
+f2(1, 42, 43, 42, 43);
+f2(1, 3, 4, undefined);
+f2(1, 42, 4, 42, undefined);
+f2(1, 3, 42, undefined, 42);
+function f3(a, b, c=4) {
+    assertEq(a, 1);
+    assertEq(b, undefined);
+    assertEq(c, 4);
+}
+f3(1);
+function f4(a, bIs, cIs, b=3, c) {
+    assertEq(a, 1);
+    assertEq(b, bIs);
+    assertEq(c, cIs);
+}
+assertEq(f4.length, 3);
+f4(1, 3, undefined);
+f4(1, 4, undefined, 4);
+f4(1, 4, 5, 4, 5);