1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-01.js b/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-01.js
new file mode 100644
index 0000000000..51f9d033d5
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-allowUnobservedAsmJS-01.js
@@ -0,0 +1,26 @@
+load(libdir + "asm.js");
+
+var g = newGlobal({newCompartment: true});
+g.parent = this;
+g.eval("dbg = new Debugger(parent);");
+
+// Initial state is to inhibit asm.js.
+assertEq(g.dbg.allowUnobservedAsmJS, false);
+
+var asmFunStr = USE_ASM + 'function f() {} return f';
+
+// With asm.js inhibited, asm.js should fail with a type error about the
+// debugger being on.
+assertAsmTypeFail(asmFunStr);
+
+// With asm.js uninhibited, asm.js linking should work.
+g.dbg.allowUnobservedAsmJS = true;
+assertEq(asmLink(asmCompile(asmFunStr))(), undefined);
+
+// Toggling back should inhibit again.
+g.dbg.allowUnobservedAsmJS = false;
+assertAsmTypeFail(asmFunStr);
+
+// Removing the global should lift the inhibition.
+g.dbg.removeDebuggee(this);
+assertEq(asmLink(asmCompile(asmFunStr))(), undefined);