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-rw-r--r--js/src/tests/non262/Symbol/comparisons.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/non262/Symbol/comparisons.js b/js/src/tests/non262/Symbol/comparisons.js
new file mode 100644
index 0000000000..d2105c8a1a
--- /dev/null
+++ b/js/src/tests/non262/Symbol/comparisons.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+var symbols = [
+ Symbol(),
+ Symbol("0"),
+ Symbol.for("snowman"),
+ Symbol.iterator
+];
+
+var values = [
+ undefined, null, 0, 3.14, -0, NaN, "", "alphabet", Symbol("0"),
+ {}, []
+];
+
+for (var comparator of ["==", "!=", "===", "!=="]) {
+ var f = Function("a, b", "return a " + comparator + " b;");
+ var expected = (comparator[0] == '!');
+ for (var a of symbols) {
+ for (var b of values)
+ assertEq(f(a, b), expected);
+ }
+}
+
+for (var comparator of ["<", "<=", ">", ">="]) {
+ var f = Function("a, b", "return a " + comparator + " b;");
+ for (var a of symbols) {
+ for (var b of values)
+ assertThrowsInstanceOf(() => f(a, b), TypeError);
+ }
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(0, 0);