1 files changed, 93 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/replaceAll/this-tostring.js b/js/src/tests/test262/built-ins/String/prototype/replaceAll/this-tostring.js
new file mode 100644
index 0000000000..3de2a9919a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/replaceAll/this-tostring.js
@@ -0,0 +1,93 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-string.prototype.replaceall
+description: >
+  ToString(this value)
+info: |
+  String.prototype.replaceAll ( searchValue, replaceValue )
+
+  ...
+  3. Let string be ? ToString(O).
+  4. Let searchString be ? ToString(searchValue).
+  5. Let functionalReplace be IsCallable(replaceValue).
+  6. If functionalReplace is false, then
+    a. Let replaceValue be ? ToString(replaceValue). 
+  ...
+  14. For each position in matchPositions, do
+    a. If functionalReplace is true, then
+      ...
+    b. Else,
+      ...
+      ii. Let captures be a new empty List.
+      iii. Let replacement be GetSubstitution(searchString, string, position, captures, undefined, replaceValue).
+features: [String.prototype.replaceAll, Symbol.toPrimitive]
+---*/
+
+var result;
+
+var called;
+var thisValue;
+
+called = 0;
+thisValue = {
+  [Symbol.toPrimitive](){
+    called += 1;
+    return 'aa';
+  },
+  toString() {
+    throw 'poison';
+  },
+  valueOf() {
+    throw 'poison';
+  },
+};
+
+result = ''.replaceAll.call(thisValue, 'a', 'z');
+assert.sameValue(result, 'zz', 'object @@toPrimitive');
+assert.sameValue(called, 1, '@@toPrimitive is called only once');
+
+called = 0;
+thisValue = {
+  [Symbol.toPrimitive]: undefined,
+  toString() {
+    called += 1;
+    return 'aa';
+  },
+  valueOf() {
+    throw 'poison';
+  },
+};
+
+result = ''.replaceAll.call(thisValue, 'a', 'z');
+assert.sameValue(result, 'zz', 'object toString');
+assert.sameValue(called, 1, 'toString is called only once');
+
+called = 0;
+thisValue = {
+  [Symbol.toPrimitive]: undefined,
+  toString: undefined,
+  valueOf() {
+    called += 1;
+    return 'aa';
+  },
+};
+
+result = ''.replaceAll.call(thisValue, 'a', 'z');
+assert.sameValue(result, 'zz', 'object valueOf');
+assert.sameValue(called, 1, 'valueOf is called only once');
+
+thisValue = 4244;
+result = ''.replaceAll.call(thisValue, '4', 'z');
+assert.sameValue(result, 'z2zz', 'number');
+
+thisValue = true;
+result = ''.replaceAll.call(thisValue, 'ru', 'o m');
+assert.sameValue(result, 'to me', 'Boolean true');
+
+thisValue = false;
+result = ''.replaceAll.call(thisValue, 'al', 'on');
+assert.sameValue(result, 'fonse', 'Boolean false');
+
+reportCompare(0, 0);