1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/breakpoint-01.js b/js/src/jit-test/tests/debug/breakpoint-01.js
new file mode 100644
index 0000000000..3adde6b977
--- /dev/null
+++ b/js/src/jit-test/tests/debug/breakpoint-01.js
@@ -0,0 +1,22 @@
+// Basic breakpoint test.
+
+var g = newGlobal({newCompartment: true});
+g.s = '';
+var handler = {
+    hit: function (frame) {
+        assertEq(this, handler);
+        g.s += '1';
+    }
+};
+var dbg = Debugger(g);
+dbg.onDebuggerStatement = function (frame) {
+    g.s += '0';
+    var line0 = frame.script.getOffsetLocation(frame.offset).lineNumber;
+    var offs = frame.script.getLineOffsets(line0 + 2);
+    for (var i = 0; i < offs.length; i++)
+        frame.script.setBreakpoint(offs[i], handler);
+};
+g.eval("debugger;\n" +
+       "s += 'a';\n" +  // line0 + 1
+       "s += 'b';\n");  // line0 + 2
+assertEq(g.s, "0a1b");