1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-onNativeCall-06.js b/js/src/jit-test/tests/debug/Debugger-onNativeCall-06.js
new file mode 100644
index 0000000000..abc779593f
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-onNativeCall-06.js
@@ -0,0 +1,33 @@
+// Test that the onNativeCall hook is called when native function is
+// called inside self-hosted JS.
+
+load(libdir + 'eqArrayHelper.js');
+
+var g = newGlobal({ newCompartment: true });
+var dbg = new Debugger();
+var gdbg = dbg.addDebuggee(g);
+
+const rv = [];
+dbg.onNativeCall = (callee, reason) => {
+  rv.push(callee.name);
+};
+
+gdbg.executeInGlobal(`
+// Built-in native function.
+[1, 2, 3].map(Array.prototype.push, Array.prototype);
+
+// Self-hosted function.
+[1, 2, 3].map(String.prototype.padStart, "");
+
+// Other native function.
+[1, 2, 3].map(dateNow);
+
+// Self-hosted function called internally.
+"abc".match(/a./);
+`);
+assertEqArray(rv, [
+  "map", "push", "push", "push",
+  "map", "padStart", "padStart", "padStart",
+  "map", "dateNow", "dateNow", "dateNow",
+  "match", "[Symbol.match]",
+]);