1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/wasm-04.js b/js/src/jit-test/tests/debug/wasm-04.js
new file mode 100644
index 0000000000..3d18e6ce1b
--- /dev/null
+++ b/js/src/jit-test/tests/debug/wasm-04.js
@@ -0,0 +1,27 @@
+// |jit-test| skip-if: !wasmDebuggingEnabled()
+
+// Tests that wasm module scripts throw for everything except text.
+
+load(libdir + "asserts.js");
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+
+var s;
+dbg.onNewScript = (script) => {
+  s = script;
+}
+
+g.eval(`o = new WebAssembly.Instance(new WebAssembly.Module(wasmTextToBinary('(module (func) (export "" (func 0)))')));`);
+assertEq(s.format, "wasm");
+
+assertThrowsInstanceOf(() => s.displayName, Error);
+assertThrowsInstanceOf(() => s.parameterNames, Error);
+assertThrowsInstanceOf(() => s.url, Error);
+assertThrowsInstanceOf(() => s.sourceStart, Error);
+assertThrowsInstanceOf(() => s.sourceLength, Error);
+assertThrowsInstanceOf(() => s.global, Error);
+assertThrowsInstanceOf(() => s.getChildScripts(), Error);
+assertThrowsInstanceOf(() => s.getAllOffsets(), Error);
+assertThrowsInstanceOf(() => s.getBreakpoint(0), Error);
+assertThrowsInstanceOf(() => s.getOffsetsCoverage(), Error);