Add m-esr52 at 52.6.0

1 files changed, 139 insertions, 0 deletions

diff --git a/toolkit/crashreporter/test/browser/head.js b/toolkit/crashreporter/test/browser/head.js
new file mode 100644
index 000000000..f35edfe38
--- /dev/null
+++ b/toolkit/crashreporter/test/browser/head.js
@@ -0,0 +1,139 @@
+function create_subdir(dir, subdirname) {
+  let subdir = dir.clone();
+  subdir.append(subdirname);
+  if (subdir.exists()) {
+    subdir.remove(true);
+  }
+  subdir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+  return subdir;
+}
+
+// need to hold on to this to unregister for cleanup
+var _provider = null;
+
+function make_fake_appdir() {
+  // Create a directory inside the profile and register it as UAppData, so
+  // we can stick fake crash reports inside there. We put it inside the profile
+  // just because we know that will get cleaned up after the mochitest run.
+  let dirSvc = Cc["@mozilla.org/file/directory_service;1"]
+               .getService(Ci.nsIProperties);
+  let profD = dirSvc.get("ProfD", Ci.nsILocalFile);
+  // create a subdir just to keep our files out of the way
+  let appD = create_subdir(profD, "UAppData");
+
+  let crashesDir = create_subdir(appD, "Crash Reports");
+  create_subdir(crashesDir, "pending");
+  create_subdir(crashesDir, "submitted");
+
+  _provider = {
+    getFile: function(prop, persistent) {
+      persistent.value = true;
+      if (prop == "UAppData") {
+        return appD.clone();
+      }
+      // Depending on timing we can get requests for other files.
+      // When we threw an exception here, in the world before bug 997440, this got lost
+      // because of the arbitrary JSContext being used in XPCWrappedJSClass::CallMethod.
+      // After bug 997440 this gets reported to our window and causes the tests to fail.
+      // So, we'll just dump out a message to the logs.
+      dump("WARNING: make_fake_appdir - fake nsIDirectoryServiceProvider - Unexpected getFile for: '" + prop + "'\n");
+      return null;
+    },
+    QueryInterface: function(iid) {
+      if (iid.equals(Ci.nsIDirectoryServiceProvider) ||
+          iid.equals(Ci.nsISupports)) {
+        return this;
+      }
+      throw Components.results.NS_ERROR_NO_INTERFACE;
+    }
+  };
+  // register our new provider
+  dirSvc.QueryInterface(Ci.nsIDirectoryService)
+        .registerProvider(_provider);
+  // and undefine the old value
+  try {
+    dirSvc.undefine("UAppData");
+  } catch (ex) {} // it's ok if this fails, the value might not be cached yet
+  return appD.clone();
+}
+
+function cleanup_fake_appdir() {
+  let dirSvc = Cc["@mozilla.org/file/directory_service;1"]
+               .getService(Ci.nsIProperties);
+  dirSvc.QueryInterface(Ci.nsIDirectoryService)
+        .unregisterProvider(_provider);
+  // undefine our value so future calls get the real value
+  try {
+    dirSvc.undefine("UAppData");
+  } catch (ex) {
+    dump("cleanup_fake_appdir: dirSvc.undefine failed: " + ex.message +"\n");
+  }
+}
+
+function add_fake_crashes(crD, count) {
+  let results = [];
+  let uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
+                      .getService(Ci.nsIUUIDGenerator);
+  let submitdir = crD.clone();
+  submitdir.append("submitted");
+  // create them from oldest to newest, to ensure that about:crashes
+  // displays them in the correct order
+  let date = Date.now() - count * 60000;
+  for (let i = 0; i < count; i++) {
+    let uuid = uuidGenerator.generateUUID().toString();
+    // ditch the {}
+    uuid = "bp-" + uuid.substring(1, uuid.length - 2);
+    let fn = uuid + ".txt";
+    let file = submitdir.clone();
+    file.append(fn);
+    file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+    file.lastModifiedTime = date;
+    results.push({'id': uuid, 'date': date, 'pending': false});
+
+    date += 60000;
+  }
+  // we want them sorted newest to oldest, since that's the order
+  // that about:crashes lists them in
+  results.sort((a, b) => b.date - a.date);
+  return results;
+}
+
+function writeDataToFile(file, data) {
+  var fstream = Cc["@mozilla.org/network/file-output-stream;1"]
+                .createInstance(Ci.nsIFileOutputStream);
+  // open, write, truncate
+  fstream.init(file, -1, -1, 0);
+  var os = Cc["@mozilla.org/intl/converter-output-stream;1"]
+           .createInstance(Ci.nsIConverterOutputStream);
+  os.init(fstream, "UTF-8", 0, 0x0000);
+  os.writeString(data);
+  os.close();
+  fstream.close();
+}
+
+function addPendingCrashreport(crD, date, extra) {
+  let pendingdir = crD.clone();
+  pendingdir.append("pending");
+  let uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
+                      .getService(Ci.nsIUUIDGenerator);
+  let uuid = uuidGenerator.generateUUID().toString();
+  // ditch the {}
+  uuid = uuid.substring(1, uuid.length - 1);
+  let dumpfile = pendingdir.clone();
+  dumpfile.append(uuid + ".dmp");
+  writeDataToFile(dumpfile, "MDMP"); // that's the start of a valid minidump, anyway
+  let extrafile = pendingdir.clone();
+  extrafile.append(uuid + ".extra");
+  let extradata = "";
+  for (let x in extra) {
+    extradata += x + "=" + extra[x] + "\n";
+  }
+  writeDataToFile(extrafile, extradata);
+  let memoryfile = pendingdir.clone();
+  memoryfile.append(uuid + ".memory.json.gz");
+  writeDataToFile(memoryfile, "Let's pretend this is a memory report");
+  dumpfile.lastModifiedTime = date;
+  extrafile.lastModifiedTime = date;
+  memoryfile.lastModifiedTime = date;
+  return {'id': uuid, 'date': date, 'pending': true, 'extra': extra};
+}