1 files changed, 59 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_source-01.js b/devtools/server/tests/xpcshell/test_source-01.js
new file mode 100644
index 0000000000..43fbcda3a9
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_source-01.js
@@ -0,0 +1,59 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow, max-nested-callbacks */
+
+"use strict";
+
+// This test ensures that we can create SourceActors and SourceFronts properly,
+// and that they can communicate over the protocol to fetch the source text for
+// a given script.
+
+const SOURCE_URL = "http://example.com/foobar.js";
+const SOURCE_CONTENT = "stopMe()";
+
+add_task(
+  threadFrontTest(async ({ threadFront, debuggee }) => {
+    DevToolsServer.LONG_STRING_LENGTH = 200;
+
+    await executeOnNextTickAndWaitForPause(
+      () => evaluateTestCode(debuggee),
+      threadFront
+    );
+    const response = await threadFront.getSources();
+
+    Assert.ok(!!response);
+    Assert.ok(!!response.sources);
+
+    const source = response.sources.filter(function(s) {
+      return s.url === SOURCE_URL;
+    })[0];
+
+    Assert.ok(!!source);
+
+    const sourceFront = threadFront.source(source);
+    const response2 = await sourceFront.source();
+
+    Assert.ok(!!response2);
+    Assert.ok(!!response2.contentType);
+    Assert.ok(response2.contentType.includes("javascript"));
+
+    Assert.ok(!!response2.source);
+    Assert.equal(SOURCE_CONTENT, response2.source);
+
+    threadFront.resume();
+  })
+);
+
+function evaluateTestCode(debuggee) {
+  Cu.evalInSandbox(
+    "" +
+      function stopMe(arg1) {
+        debugger;
+      },
+    debuggee,
+    "1.8",
+    getFileUrl("test_source-01.js")
+  );
+
+  Cu.evalInSandbox(SOURCE_CONTENT, debuggee, "1.8", SOURCE_URL);
+}