1 files changed, 95 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_blackboxing-02.js b/devtools/server/tests/xpcshell/test_blackboxing-02.js
new file mode 100644
index 0000000000..66efaee6c8
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_blackboxing-02.js
@@ -0,0 +1,95 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Test that we don't hit breakpoints in black boxed sources, and that when we
+ * unblack box the source again, the breakpoint hasn't disappeared and we will
+ * hit it again.
+ */
+
+const BLACK_BOXED_URL = "http://example.com/blackboxme.js";
+const SOURCE_URL = "http://example.com/source.js";
+
+add_task(
+  threadFrontTest(async ({ threadFront, debuggee }) => {
+    // Set up
+    await executeOnNextTickAndWaitForPause(
+      () => evalCode(debuggee),
+      threadFront
+    );
+
+    threadFront.setBreakpoint({ sourceUrl: BLACK_BOXED_URL, line: 2 }, {});
+    await threadFront.resume();
+
+    // Test the breakpoint in the black boxed source
+    const { error, sources } = await threadFront.getSources();
+    Assert.ok(!error, "Should not get an error: " + error);
+    const sourceFront = threadFront.source(
+      sources.filter(s => s.url == BLACK_BOXED_URL)[0]
+    );
+
+    await blackBox(sourceFront);
+
+    const packet1 = await executeOnNextTickAndWaitForPause(
+      debuggee.runTest,
+      threadFront
+    );
+
+    Assert.equal(
+      packet1.why.type,
+      "debuggerStatement",
+      "We should pass over the breakpoint since the source is black boxed."
+    );
+
+    await threadFront.resume();
+
+    // Test the breakpoint in the unblack boxed source
+    await unBlackBox(sourceFront);
+
+    const packet2 = await executeOnNextTickAndWaitForPause(
+      debuggee.runTest,
+      threadFront
+    );
+
+    Assert.equal(
+      packet2.why.type,
+      "breakpoint",
+      "We should hit the breakpoint again"
+    );
+
+    await threadFront.resume();
+  })
+);
+
+function evalCode(debuggee) {
+  /* eslint-disable no-undef */
+  // prettier-ignore
+  Cu.evalInSandbox(
+    "" + function doStuff(k) { // line 1
+      const arg = 15;          // line 2 - Break here
+      k(arg);                  // 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
+          debugger;           // line 5
+        }                     // line 6
+      );                      // line 7
+    }                         // line 8
+    + "\n debugger;",         // line 9
+    debuggee,
+    "1.8",
+    SOURCE_URL,
+    1
+  );
+  /* eslint-enable no-undef */
+}