Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testScriptCloning.js b/js/src/jit-test/tests/basic/testScriptCloning.js
new file mode 100644
index 0000000000..2d9eaccd49
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testScriptCloning.js
@@ -0,0 +1,22 @@
+var g = newGlobal();
+
+var f;
+f = cloneAndExecuteScript('(function(x) { return x })', g);
+assertEq(f(9), 9);
+
+f = cloneAndExecuteScript('(function(x) { { let y = x+1; return y } })', g);
+assertEq(f(9), 10);
+
+f = cloneAndExecuteScript('(function(x) { { let y = x, z = 1; return y+z } })', g);
+assertEq(f(9), 10);
+
+f = cloneAndExecuteScript('(function(x) { return x.search(/ponies/) })', g);
+assertEq(f('123ponies'), 3);
+
+f = cloneAndExecuteScript('(function(x, y) { return x.search(/a/) + y.search(/b/) })', g);
+assertEq(f('12a','foo'), 1);
+
+f = cloneAndExecuteScript('(function(x) { switch(x) { case "a": return "b"; case null: return "c" } })', g);
+assertEq(f('a'), "b");
+assertEq(f(null), "c");
+assertEq(f(3), undefined);