1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-02.js b/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-02.js
new file mode 100644
index 0000000000..bcd59e5e7a
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-02.js
@@ -0,0 +1,26 @@
+// |jit-test| skip-if: helperThreadCount() === 0
+
+// Debugger.allowUnobservedAsmJS with off-thread parsing.
+
+load(libdir + "asm.js");
+
+
+var g = newGlobal({newCompartment: true});
+g.parent = this;
+g.eval("dbg = new Debugger(parent);");
+
+assertEq(g.dbg.allowUnobservedAsmJS, false);
+
+enableLastWarning();
+
+var asmFunStr = USE_ASM + 'function f() {} return f';
+offThreadCompileToStencil("(function() {" + asmFunStr + "})");
+var stencil = finishOffThreadStencil();
+evalStencil(stencil);
+
+var msg = getLastWarning().message;
+assertEq(msg === "asm.js type error: Asm.js optimizer disabled by debugger" ||
+         msg === "asm.js type error: Asm.js optimizer disabled because no suitable wasm compiler is available" ||
+         msg === "asm.js type error: Asm.js optimizer disabled by 'asmjs' runtime option" ||
+         msg === "asm.js type error: Asm.js optimizer disabled because the compiler is disabled or unavailable",
+         true);