diff -r 000000000000 -r 6474c204b198 toolkit/devtools/server/tests/unit/test_sourcemaps-06.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/devtools/server/tests/unit/test_sourcemaps-06.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Check that we can load sources whose content is embedded in the
+ * "sourcesContent" field of a source map.
+ */
+
+var gDebuggee;
+var gClient;
+var gThreadClient;
+
+Components.utils.import("resource:///modules/devtools/SourceMap.jsm");
+
+function run_test()
+{
+  initTestDebuggerServer();
+  gDebuggee = addTestGlobal("test-source-map");
+  gClient = new DebuggerClient(DebuggerServer.connectPipe());
+  gClient.connect(function() {
+    attachTestTabAndResume(gClient, "test-source-map", function(aResponse, aTabClient, aThreadClient) {
+      gThreadClient = aThreadClient;
+      test_source_content();
+    });
+  });
+  do_test_pending();
+}
+
+function test_source_content()
+{
+  let numNewSources = 0;
+
+  gClient.addListener("newSource", function _onNewSource(aEvent, aPacket) {
+    if (++numNewSources !== 3) {
+      return;
+    }
+    gClient.removeListener("newSource", _onNewSource);
+
+    gThreadClient.getSources(function (aResponse) {
+      do_check_true(!aResponse.error, "Should not get an error");
+
+      testContents(aResponse.sources, () => {
+        finishClient(gClient);
+      });
+    });
+  });
+
+  let node = new SourceNode(null, null, null, [
+    new SourceNode(1, 0, "a.js", "function a() { return 'a'; }\n"),
+    new SourceNode(1, 0, "b.js", "function b() { return 'b'; }\n"),
+    new SourceNode(1, 0, "c.js", "function c() { return 'c'; }\n"),
+  ]);
+
+  node.setSourceContent("a.js", "content for http://example.com/www/js/a.js");
+  node.setSourceContent("b.js", "content for http://example.com/www/js/b.js");
+  node.setSourceContent("c.js", "content for http://example.com/www/js/c.js");
+
+  let { code, map } = node.toStringWithSourceMap({
+    file: "abc.js"
+  });
+
+  code += "//# sourceMappingURL=data:text/json;base64," + btoa(map.toString());
+
+  Components.utils.evalInSandbox(code, gDebuggee, "1.8",
+                                 "http://example.com/www/js/abc.js", 1);
+}
+
+function testContents(aSources, aCallback) {
+  if (aSources.length === 0) {
+    aCallback();
+    return;
+  }
+
+  let source = aSources[0];
+  let sourceClient = gThreadClient.source(aSources[0]);
+
+  sourceClient.source((aResponse) => {
+    do_check_true(!aResponse.error,
+                  "Should not get an error loading the source from sourcesContent");
+
+    let expectedContent = "content for " + source.url;
+    do_check_eq(aResponse.source, expectedContent,
+                "Should have the expected source content");
+
+    testContents(aSources.slice(1), aCallback);
+  });
+}