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-rw-r--r--js/src/jit-test/tests/wasm/regress/too-large-frame.js27
1 files changed, 27 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 0000000000..b91f8f6381
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/too-large-frame.js
@@ -0,0 +1,27 @@
+// Bug 1280934, equivalent test case.
+
+try {
+
+wasmEvalText(
+`(module
+ (func $func0 (result i32) ${locals()}
+ (i32.const 0))
+ (export "" (func 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 < 50000 ; i++ )
+ s += "(local f64)\n";
+ return s;
+}