1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-setInstrumentation-05.js b/js/src/jit-test/tests/debug/Debugger-setInstrumentation-05.js
new file mode 100644
index 0000000000..4a138c8480
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-setInstrumentation-05.js
@@ -0,0 +1,43 @@
+// Test some inputs that should fail instrumentation validation.
+
+var g = newGlobal({ newCompartment: true });
+var dbg = Debugger(g);
+var gdbg = dbg.addDebuggee(g);
+
+function assertThrows(fn, text) {
+  try {
+    fn();
+    assertEq(true, false);
+  } catch (e) {
+    if (!e.toString().includes(text)) {
+      print(`Expected ${text}, got ${e}`);
+      assertEq(true, false);
+    }
+  }
+}
+
+assertThrows(() => gdbg.setInstrumentation(undefined, []),
+            "Instrumentation callback must be an object");
+assertThrows(() => gdbg.setInstrumentation(gdbg.makeDebuggeeValue({}), ["foo"]),
+            "Unknown instrumentation kind");
+
+let lastScript = null;
+dbg.onNewScript = script => lastScript = script;
+
+assertThrows(() => {
+  g.eval(`x = 3`);
+  lastScript.setInstrumentationId("twelve");
+}, "Script instrumentation ID must be a number");
+
+assertThrows(() => {
+  g.eval(`x = 3`);
+  lastScript.setInstrumentationId(10);
+  lastScript.setInstrumentationId(11);
+}, "Script instrumentation ID is already set");
+
+dbg.onNewScript = undefined;
+gdbg.setInstrumentation(gdbg.makeDebuggeeValue({}), ["main"]);
+gdbg.setInstrumentationActive(true);
+
+assertThrows(() => { g.eval(`x = 3`) },
+             "Instrumentation ID not set for script");