From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/basic/spread-call-near-maxarg.js         | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 js/src/jit-test/tests/basic/spread-call-near-maxarg.js

(limited to 'js/src/jit-test/tests/basic/spread-call-near-maxarg.js')

diff --git a/js/src/jit-test/tests/basic/spread-call-near-maxarg.js b/js/src/jit-test/tests/basic/spread-call-near-maxarg.js
new file mode 100644
index 000000000..2a91b53ac
--- /dev/null
+++ b/js/src/jit-test/tests/basic/spread-call-near-maxarg.js
@@ -0,0 +1,73 @@
+var config = getBuildConfiguration();
+
+// FIXME: ASAN and debug builds run this too slowly for now.
+if (!config.debug && !config.asan) {
+    let longArray = [];
+    longArray.length = getMaxArgs() - 1;
+    let shortArray = [];
+    let a;
+
+    let f = function() {
+    };
+
+    // Call_Scripted
+    //   Optimized stub is used after some calls.
+    a = shortArray;
+    for (let i = 0; i < 4; i++) {
+        if (i == 3) {
+            a = longArray;
+        }
+        try {
+            f(...a);
+        } catch (e) {
+            assertEq(e.message, "too much recursion");
+        }
+    }
+
+    // Call_Scripted (constructing)
+    a = shortArray;
+    for (let i = 0; i < 4; i++) {
+        if (i == 3) {
+            a = longArray;
+        }
+        try {
+            new f(...a);
+        } catch (e) {
+            assertEq(e.message, "too much recursion");
+        }
+    }
+
+    // Call_Native
+    a = shortArray;
+    for (let i = 0; i < 4; i++) {
+        if (i == 3) {
+            a = longArray;
+        }
+        try {
+            Math.max(...a);
+        } catch (e) {
+            assertEq(e.message, "too much recursion");
+        }
+    }
+
+    // Call_Native (constructing)
+    a = shortArray;
+    for (let i = 0; i < 4; i++) {
+        if (i == 3) {
+            a = longArray;
+        }
+        try {
+            new Date(...a);
+        } catch (e) {
+            assertEq(e.message, "too much recursion");
+        }
+    }
+
+    // No optimized stub for eval.
+    a = longArray;
+    try {
+        eval(...a);
+    } catch (e) {
+        assertEq(e.message, "too much recursion");
+    }
+}
-- 
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