1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/non262/pipeline/evaluation-order.js b/js/src/tests/non262/pipeline/evaluation-order.js
new file mode 100644
index 0000000000..642ad78f55
--- /dev/null
+++ b/js/src/tests/non262/pipeline/evaluation-order.js
@@ -0,0 +1,18 @@
+const BUGNUMBER = 1405943;
+const summary = "Implement pipeline operator (evaluation order)";
+
+print(BUGNUMBER + ": " + summary);
+
+if (hasPipeline()) {
+    eval(`
+    // It tests evaluation order.
+    // Considering the expression A |> B, A should be evaluated before B.
+    let value = null;
+    const result = (value = 10, "42") |> (value = 20, parseInt);
+    assertEq(result, 42);
+    assertEq(value, 20);
+    `);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);