diff -r 000000000000 -r 6474c204b198 toolkit/components/crashes/tests/xpcshell/test_crash_manager.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/crashes/tests/xpcshell/test_crash_manager.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,281 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+
+let bsp = Cu.import("resource://gre/modules/CrashManager.jsm", this);
+Cu.import("resource://gre/modules/Promise.jsm", this);
+Cu.import("resource://gre/modules/Task.jsm", this);
+Cu.import("resource://gre/modules/osfile.jsm", this);
+
+Cu.import("resource://testing-common/CrashManagerTest.jsm", this);
+
+const DUMMY_DATE = new Date(Date.now() - 10 * 24 * 60 * 60 * 1000);
+DUMMY_DATE.setMilliseconds(0);
+
+function run_test() {
+  do_get_profile();
+  configureLogging();
+  run_next_test();
+}
+
+add_task(function* test_constructor_ok() {
+  let m = new CrashManager({
+    pendingDumpsDir: "/foo",
+    submittedDumpsDir: "/bar",
+    eventsDirs: [],
+    storeDir: "/baz",
+  });
+  Assert.ok(m, "CrashManager can be created.");
+});
+
+add_task(function* test_constructor_invalid() {
+  Assert.throws(() => {
+    new CrashManager({foo: true});
+  });
+});
+
+add_task(function* test_get_manager() {
+  let m = yield getManager();
+  Assert.ok(m, "CrashManager obtained.");
+
+  yield m.createDummyDump(true);
+  yield m.createDummyDump(false);
+});
+
+// Unsubmitted dump files on disk are detected properly.
+add_task(function* test_pending_dumps() {
+  let m = yield getManager();
+  let now = Date.now();
+  let ids = [];
+  const COUNT = 5;
+
+  for (let i = 0; i < COUNT; i++) {
+    ids.push(yield m.createDummyDump(false, new Date(now - i * 86400000)));
+  }
+  yield m.createIgnoredDumpFile("ignored", false);
+
+  let entries = yield m.pendingDumps();
+  Assert.equal(entries.length, COUNT, "proper number detected.");
+
+  for (let entry of entries) {
+    Assert.equal(typeof(entry), "object", "entry is an object");
+    Assert.ok("id" in entry, "id in entry");
+    Assert.ok("path" in entry, "path in entry");
+    Assert.ok("date" in entry, "date in entry");
+    Assert.notEqual(ids.indexOf(entry.id), -1, "ID is known");
+  }
+
+  for (let i = 0; i < COUNT; i++) {
+    Assert.equal(entries[i].id, ids[COUNT-i-1], "Entries sorted by mtime");
+  }
+});
+
+// Submitted dump files on disk are detected properly.
+add_task(function* test_submitted_dumps() {
+  let m = yield getManager();
+  let COUNT = 5;
+
+  for (let i = 0; i < COUNT; i++) {
+    yield m.createDummyDump(true);
+  }
+  yield m.createIgnoredDumpFile("ignored", true);
+
+  let entries = yield m.submittedDumps();
+  Assert.equal(entries.length, COUNT, "proper number detected.");
+
+  let hrID = yield m.createDummyDump(true, new Date(), true);
+  entries = yield m.submittedDumps();
+  Assert.equal(entries.length, COUNT + 1, "hr- in filename detected.");
+
+  let gotIDs = new Set([e.id for (e of entries)]);
+  Assert.ok(gotIDs.has(hrID));
+});
+
+// The store should expire after inactivity.
+add_task(function* test_store_expires() {
+  let m = yield getManager();
+
+  Object.defineProperty(m, "STORE_EXPIRATION_MS", {
+    value: 250,
+  });
+
+  let store = yield m._getStore();
+  Assert.ok(store);
+  Assert.equal(store, m._store);
+
+  yield sleep(300);
+  Assert.ok(!m._store, "Store has gone away.");
+});
+
+// Ensure discovery of unprocessed events files works.
+add_task(function* test_unprocessed_events_files() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "test.1", new Date(), "foo", 0);
+  yield m.createEventsFile("2", "test.1", new Date(), "bar", 0);
+  yield m.createEventsFile("1", "test.1", new Date(), "baz", 1);
+
+  let paths = yield m._getUnprocessedEventsFiles();
+  Assert.equal(paths.length, 3);
+});
+
+// Ensure only 1 aggregateEventsFiles() is allowed at a time.
+add_task(function* test_aggregate_events_locking() {
+  let m = yield getManager();
+
+  let p1 = m.aggregateEventsFiles();
+  let p2 = m.aggregateEventsFiles();
+
+  Assert.strictEqual(p1, p2, "Same promise should be returned.");
+});
+
+// Malformed events files should be deleted.
+add_task(function* test_malformed_files_deleted() {
+  let m = yield getManager();
+
+  yield m.createEventsFile("1", "crash.main.1", new Date(), "foo\nbar");
+
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 0);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 0);
+});
+
+// Unknown event types should be ignored.
+add_task(function* test_aggregate_ignore_unknown_events() {
+  let m = yield getManager();
+
+  yield m.createEventsFile("1", "crash.main.1", DUMMY_DATE, "id1");
+  yield m.createEventsFile("2", "foobar.1", new Date(), "dummy");
+
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 2);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+});
+
+add_task(function* test_prune_old() {
+  let m = yield getManager();
+  let oldDate = new Date(Date.now() - 86400000);
+  let newDate = new Date(Date.now() - 10000);
+  yield m.createEventsFile("1", "crash.main.1", oldDate, "id1");
+  yield m.createEventsFile("2", "crash.plugin.1", newDate, "id2");
+
+  yield m.aggregateEventsFiles();
+
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 2);
+
+  yield m.pruneOldCrashes(new Date(oldDate.getTime() + 10000));
+
+  crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 1, "Old crash has been pruned.");
+
+  let c = crashes[0];
+  Assert.equal(c.id, "id2", "Proper crash was pruned.");
+
+  // We can't test exact boundary conditions because dates from filesystem
+  // don't have same guarantees as JS dates.
+  yield m.pruneOldCrashes(new Date(newDate.getTime() + 5000));
+  crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 0);
+});
+
+add_task(function* test_schedule_maintenance() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "crash.main.1", DUMMY_DATE, "id1");
+
+  let oldDate = new Date(Date.now() - m.PURGE_OLDER_THAN_DAYS * 2 * 24 * 60 * 60 * 1000);
+  yield m.createEventsFile("2", "crash.main.1", oldDate, "id2");
+
+  yield m.scheduleMaintenance(25);
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 1);
+  Assert.equal(crashes[0].id, "id1");
+});
+
+add_task(function* test_main_crash_event_file() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "crash.main.1", DUMMY_DATE, "id1");
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 1);
+  Assert.equal(crashes[0].id, "id1");
+  Assert.equal(crashes[0].type, "main-crash");
+  Assert.deepEqual(crashes[0].crashDate, DUMMY_DATE);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 0);
+});
+
+add_task(function* test_multiline_crash_id_rejected() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "crash.main.1", DUMMY_DATE, "id1\nid2");
+  yield m.aggregateEventsFiles();
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 0);
+});
+
+add_task(function* test_plugin_crash_event_file() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "crash.plugin.1", DUMMY_DATE, "id1");
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 1);
+  Assert.equal(crashes[0].id, "id1");
+  Assert.equal(crashes[0].type, "plugin-crash");
+  Assert.deepEqual(crashes[0].crashDate, DUMMY_DATE);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 0);
+});
+
+add_task(function* test_plugin_hang_event_file() {
+  let m = yield getManager();
+  yield m.createEventsFile("1", "hang.plugin.1", DUMMY_DATE, "id1");
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 1);
+
+  let crashes = yield m.getCrashes();
+  Assert.equal(crashes.length, 1);
+  Assert.equal(crashes[0].id, "id1");
+  Assert.equal(crashes[0].type, "plugin-hang");
+  Assert.deepEqual(crashes[0].crashDate, DUMMY_DATE);
+
+  count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 0);
+});
+
+// Excessive amounts of files should be processed properly.
+add_task(function* test_high_water_mark() {
+  let m = yield getManager();
+
+  let store = yield m._getStore();
+
+  for (let i = 0; i < store.HIGH_WATER_DAILY_THRESHOLD + 1; i++) {
+    yield m.createEventsFile("m" + i, "crash.main.1", DUMMY_DATE, "m" + i);
+    yield m.createEventsFile("pc" + i, "crash.plugin.1", DUMMY_DATE, "pc" + i);
+    yield m.createEventsFile("ph" + i, "hang.plugin.1", DUMMY_DATE, "ph" + i);
+  }
+
+  let count = yield m.aggregateEventsFiles();
+  Assert.equal(count, 3 * bsp.CrashStore.prototype.HIGH_WATER_DAILY_THRESHOLD + 3);
+
+  // Need to fetch again in case the first one was garbage collected.
+  store = yield m._getStore();
+  // +1 is for preserved main process crash.
+  Assert.equal(store.crashesCount, 3 * store.HIGH_WATER_DAILY_THRESHOLD + 1);
+});