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-rw-r--r--js/src/jit-test/tests/asm.js/neuter-during-arguments-coercion.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/neuter-during-arguments-coercion.js b/js/src/jit-test/tests/asm.js/neuter-during-arguments-coercion.js
new file mode 100644
index 000000000..bfe8913e7
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/neuter-during-arguments-coercion.js
@@ -0,0 +1,27 @@
+load(libdir + "asm.js");
+
+function f(stdlib, foreign, buffer)
+{
+ "use asm";
+ var i32 = new stdlib.Int32Array(buffer);
+ function set(v)
+ {
+ v=v|0;
+ i32[5] = v;
+ }
+ return set;
+}
+if (isAsmJSCompilationAvailable())
+ assertEq(isAsmJSModule(f), true);
+
+var i32 = new Int32Array(65536);
+var buffer = i32.buffer;
+var set = f(this, null, buffer);
+if (isAsmJSCompilationAvailable())
+ assertEq(isAsmJSFunction(set), true);
+
+try
+{
+ set({ valueOf() { detachArrayBuffer(buffer); return 17; } });
+}
+catch (e) { /* if an exception thrown, swallow */ }