Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 51 insertions, 0 deletions

diff --git a/js/src/tests/non262/String/thisv-error.js b/js/src/tests/non262/String/thisv-error.js
new file mode 100644
index 0000000000..9126a6e05e
--- /dev/null
+++ b/js/src/tests/non262/String/thisv-error.js
@@ -0,0 +1,51 @@
+function testName(thisv) {
+  var failures = [
+    // Not a function
+    "length",
+    // TODO: Different implementation
+    "toString",
+    "toSource",
+    "valueOf",
+    // Aliases
+    "trimLeft",
+    "trimRight",
+    // Returns empty string
+    "constructor"
+  ]
+
+  var keys = Object.getOwnPropertyNames(String.prototype);
+  for (var key of keys) {
+    var message;
+    try {
+      String.prototype[key].call(thisv);
+    } catch (e) {
+      message = e.message;
+    }
+
+    var expected = `String.prototype.${key} called on incompatible ${thisv}`;
+    if (failures.includes(key)) {
+      assertEq(message !== expected, true)
+    } else {
+      assertEq(message, expected);
+    }
+  }
+}
+testName(null);
+testName(undefined);
+
+// On-off test for Symbol.iterator
+function testIterator(thisv) {
+  var message;
+  try {
+    String.prototype[Symbol.iterator].call(thisv);
+  } catch (e) {
+    message = e.message;
+  }
+
+  assertEq(message, `String.prototype[Symbol.iterator] called on incompatible ${thisv}`);
+}
+testIterator(null);
+testIterator(undefined);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);