1 files changed, 115 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_blackboxing-03.js b/devtools/server/tests/xpcshell/test_blackboxing-03.js
new file mode 100644
index 0000000000..f97c8e70f4
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_blackboxing-03.js
@@ -0,0 +1,115 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Test that we don't stop at debugger statements inside black boxed sources.
+ */
+
+add_task(
+  threadFrontTest(async ({ threadFront, debuggee }) => {
+    // Set up
+    const packet = await executeOnNextTickAndWaitForPause(
+      () => evalCode(debuggee),
+      threadFront
+    );
+
+    const source = await getSourceById(threadFront, packet.frame.where.actor);
+    threadFront.setBreakpoint({ sourceUrl: source.url, line: 4 }, {});
+    await threadFront.resume();
+
+    // Test the debugger statement in the black boxed source
+    await threadFront.getSources();
+    const sourceFront = await getSource(threadFront, BLACK_BOXED_URL);
+
+    await blackBox(sourceFront);
+
+    const packet2 = await executeOnNextTickAndWaitForPause(
+      debuggee.runTest,
+      threadFront
+    );
+
+    Assert.equal(
+      packet2.why.type,
+      "breakpoint",
+      "We should pass over the debugger statement."
+    );
+
+    threadFront.removeBreakpoint({ sourceUrl: source.url, line: 4 }, {});
+
+    await threadFront.resume();
+
+    // Test the debugger statement in the unblack boxed source
+    await unBlackBox(sourceFront);
+
+    const packet3 = await executeOnNextTickAndWaitForPause(
+      debuggee.runTest,
+      threadFront
+    );
+
+    Assert.equal(
+      packet3.why.type,
+      "debuggerStatement",
+      "We should stop at the debugger statement again"
+    );
+    await threadFront.resume();
+
+    // Test the debugger statement in the black boxed range
+    threadFront.setBreakpoint({ sourceUrl: source.url, line: 4 }, {});
+
+    await blackBox(sourceFront, {
+      start: { line: 1, column: 0 },
+      end: { line: 9, column: 0 },
+    });
+
+    const packet4 = await executeOnNextTickAndWaitForPause(
+      debuggee.runTest,
+      threadFront
+    );
+
+    Assert.equal(
+      packet4.why.type,
+      "breakpoint",
+      "We should pass over the debugger statement."
+    );
+
+    threadFront.removeBreakpoint({ sourceUrl: source.url, line: 4 }, {});
+    await unBlackBox(sourceFront);
+    await threadFront.resume();
+  })
+);
+
+const BLACK_BOXED_URL = "http://example.com/blackboxme.js";
+const SOURCE_URL = "http://example.com/source.js";
+
+function evalCode(debuggee) {
+  /* eslint-disable no-multi-spaces, no-undef */
+  // prettier-ignore
+  Cu.evalInSandbox(
+    "" + function doStuff(k) { // line 1
+      debugger;                // line 2 - Break here
+      k(100);                  // line 3
+    },                         // line 4
+    debuggee,
+    "1.8",
+    BLACK_BOXED_URL,
+    1
+  );
+  // prettier-ignore
+  Cu.evalInSandbox(
+    "" + function runTest() { // line 1
+      doStuff(                // line 2
+        function(n) {         // line 3
+          Math.abs(n);        // line 4 - Break here
+        }                     // line 5
+      );                      // line 6
+    }                         // line 7
+    + "\n debugger;",         // line 8
+    debuggee,
+    "1.8",
+    SOURCE_URL,
+    1
+  );
+  /* eslint-enable no-multi-spaces, no-undef */
+}