Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 55 insertions, 0 deletions

diff --git a/js/src/tests/non262/strict/10.4.2.js b/js/src/tests/non262/strict/10.4.2.js
new file mode 100644
index 0000000000..b68578d64d
--- /dev/null
+++ b/js/src/tests/non262/strict/10.4.2.js
@@ -0,0 +1,55 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/* Direct calls to eval should inherit the strictness of the calling code. */
+assertEq(testLenientAndStrict("eval('010')",
+                              completesNormally,
+                              raisesException(SyntaxError)),
+         true);
+
+/*
+ * Directives in the eval code itself should always override a direct
+ * caller's strictness.
+ */
+assertEq(testLenientAndStrict("eval('\"use strict\"; 010')",
+                              raisesException(SyntaxError),
+                              raisesException(SyntaxError)),
+         true);
+
+/* Code passed to indirect calls to eval should never be strict. */
+assertEq(testLenientAndStrict("var evil=eval; evil('010')",
+                              completesNormally,
+                              completesNormally),
+         true);
+
+/*
+ * Code passed to the Function constructor never inherits the caller's
+ * strictness.
+ */
+assertEq(completesNormally("Function('010')"),
+         true);
+assertEq(raisesException(SyntaxError)("Function('\"use strict\"; 010')"),
+         true);
+
+/*
+ * If 'eval' causes a frame's primitive |this| to become wrapped, the frame should see the same
+ * wrapper object as the eval code.
+ */
+var call_this, eval_this;
+function f(code) {
+  /*
+   * At this point, a primitive |this| has not yet been wrapped. A
+   * reference to |this| from the eval call should wrap it, and the wrapper
+   * should be stored where the call frame can see it.
+   */
+  eval(code);
+  call_this = this; 
+}
+f.call(true, 'eval_this = this');
+assertEq(call_this, eval_this);
+
+reportCompare(true, true);