1 files changed, 99 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js b/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js
new file mode 100644
index 0000000000..aa9d1a5549
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js
@@ -0,0 +1,99 @@
+// 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(replaceValue)
+info: |
+  String.prototype.replaceAll ( searchValue, replaceValue )
+
+  ...
+  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 replaceValue;
+
+called = 0;
+replaceValue = {
+  [Symbol.toPrimitive](){
+    called += 1;
+    return 'z';
+  },
+  toString() {
+    throw 'poison';
+  },
+  valueOf() {
+    throw 'poison';
+  },
+};
+
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'zz', 'object @@toPrimitive');
+assert.sameValue(called, 1, '@@toPrimitive is called only once');
+
+called = 0;
+replaceValue = {
+  [Symbol.toPrimitive]: undefined,
+  toString() {
+    called += 1;
+    return 'z';
+  },
+  valueOf() {
+    throw 'poison';
+  },
+};
+
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'zz', 'object toString');
+assert.sameValue(called, 1, 'toString is called only once');
+
+called = 0;
+replaceValue = {
+  [Symbol.toPrimitive]: undefined,
+  toString: undefined,
+  valueOf() {
+    called += 1;
+    return 'z';
+  },
+};
+
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'zz', 'object valueOf');
+assert.sameValue(called, 1, 'valueOf is called only once');
+
+replaceValue = 42;
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, '4242', 'number');
+
+replaceValue = true;
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'truetrue', 'Boolean true');
+
+replaceValue = false;
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'falsefalse', 'Boolean false');
+
+replaceValue = undefined;
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'undefinedundefined', 'undefined');
+
+replaceValue = null;
+result = 'aa'.replaceAll('a', replaceValue);
+assert.sameValue(result, 'nullnull', 'null');
+
+reportCompare(0, 0);