Add m-esr52 at 52.6.0

1 files changed, 75 insertions, 0 deletions

diff --git a/js/src/tests/js1_8_1/strict/12.2.1.js b/js/src/tests/js1_8_1/strict/12.2.1.js
new file mode 100644
index 000000000..674c7a7c6
--- /dev/null
+++ b/js/src/tests/js1_8_1/strict/12.2.1.js
@@ -0,0 +1,75 @@
+// |reftest| skip-if(Android)
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/*
+ * In strict mode code, 'let' and 'const' declarations may not bind
+ * 'eval' or 'arguments'.
+ */
+assertEq(testLenientAndStrict('let eval;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('let x,eval;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('let arguments;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('let x,arguments;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('const eval = undefined;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('const x = undefined,eval = undefined;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('const arguments = undefined;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('const x = undefined,arguments = undefined;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+
+/*
+ * In strict mode code, 'let' declarations appearing in 'for'
+ * or 'for in' statements may not bind 'eval' or 'arguments'.
+ */
+assertEq(testLenientAndStrict('for (let eval in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('for (let [eval] in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('for (let {x:eval} in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('for (let arguments in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('for (let [arguments] in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+assertEq(testLenientAndStrict('for (let {x:arguments} in [])break;',
+                              parsesSuccessfully,
+                              parseRaisesException(SyntaxError)),
+         true);
+
+reportCompare(true, true);