Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/wasm/regress/too-large-frame.js b/js/src/jit-test/tests/wasm/regress/too-large-frame.js
new file mode 100644
index 000000000..357cb0149
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/too-large-frame.js
@@ -0,0 +1,29 @@
+load(libdir + "wasm.js");
+
+// Bug 1280934, equivalent test case.
+
+try {
+
+wasmEvalText(
+`(module
+  (func $func0 (result i32) ${locals()}
+   (i32.const 0))
+  (export "" 0))`);
+
+} catch (e) {
+    // The wasm baseline compiler throws OOM on too-large frames, so
+    // handle that.
+    if (!String(e).match(/out of memory/))
+	throw e;
+}
+
+// The wasm baseline compiler cuts off frames at 256KB at the moment;
+// the test case for bug 1280934 constructed a frame around 512KB so
+// duplicate that here.
+
+function locals() {
+    var s = "";
+    for ( var i=0 ; i < 64000 ; i++ )
+	s += "(local f64)\n";
+    return s;
+}