/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

let PERMISSIONS_FILE_NAME = "permissions.sqlite";

/*
 * Prevent the nsINavHistoryService from being avaliable for the migration
 */

let CONTRACT_ID = "@mozilla.org/browser/nav-history-service;1";
let factory = {
  createInstance: function() {
    throw new Error("There is no history service");
  },
  lockFactory: function() {
    throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
  },
  QueryInterface: XPCOMUtils.generateQI([Ci.nsIFactory])
};

let newClassID = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator).generateUUID();

let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
let oldClassID = registrar.contractIDToCID(CONTRACT_ID);
let oldFactory = Components.manager.getClassObject(Cc[CONTRACT_ID], Ci.nsIFactory);
registrar.unregisterFactory(oldClassID, oldFactory);
registrar.registerFactory(newClassID, "", CONTRACT_ID, factory);

function cleanupFactory() {
  registrar.unregisterFactory(newClassID, factory);
  registrar.registerFactory(oldClassID, "", CONTRACT_ID, oldFactory);
}

function GetPermissionsFile(profile)
{
  let file = profile.clone();
  file.append(PERMISSIONS_FILE_NAME);
  return file;
}

/*
 * Done nsINavHistoryService code
 */

function run_test() {
  run_next_test();
}

add_task(function test() {
  /* Create and set up the permissions database */
  let profile = do_get_profile();

  // Make sure that we can't resolve the nsINavHistoryService
  try {
    Cc['@mozilla.org/browser/nav-history-service;1'].getService(Ci.nsINavHistoryService);
    do_check_true(false, "There shouldn't have been a nsINavHistoryService");
  } catch (e) {
    do_check_true(true, "There wasn't a nsINavHistoryService");
  }

  let db = Services.storage.openDatabase(GetPermissionsFile(profile));
  db.schemaVersion = 4;

  db.executeSimpleSQL(
    "CREATE TABLE moz_hosts (" +
      " id INTEGER PRIMARY KEY" +
      ",host TEXT" +
      ",type TEXT" +
      ",permission INTEGER" +
      ",expireType INTEGER" +
      ",expireTime INTEGER" +
      ",modificationTime INTEGER" +
      ",appId INTEGER" +
      ",isInBrowserElement INTEGER" +
    ")");

  let stmtInsert = db.createStatement(
    "INSERT INTO moz_hosts (" +
      "id, host, type, permission, expireType, expireTime, modificationTime, appId, isInBrowserElement" +
    ") VALUES (" +
      ":id, :host, :type, :permission, :expireType, :expireTime, :modificationTime, :appId, :isInBrowserElement" +
    ")");

  let id = 0;

  function insertHost(host, type, permission, expireType, expireTime, modificationTime, appId, isInBrowserElement) {
    let thisId = id++;

    stmtInsert.bindByName("id", thisId);
    stmtInsert.bindByName("host", host);
    stmtInsert.bindByName("type", type);
    stmtInsert.bindByName("permission", permission);
    stmtInsert.bindByName("expireType", expireType);
    stmtInsert.bindByName("expireTime", expireTime);
    stmtInsert.bindByName("modificationTime", modificationTime);
    stmtInsert.bindByName("appId", appId);
    stmtInsert.bindByName("isInBrowserElement", isInBrowserElement);

    stmtInsert.execute();

    return {
      id: thisId,
      host: host,
      type: type,
      permission: permission,
      expireType: expireType,
      expireTime: expireTime,
      modificationTime: modificationTime,
      appId: appId,
      isInBrowserElement: isInBrowserElement
    };
  }

  // Add some rows to the database
  let created = [
    insertHost("foo.com", "A", 1, 0, 0, 0, 0, false),
    insertHost("foo.com", "C", 1, 0, 0, 0, 0, false),
    insertHost("foo.com", "A", 1, 0, 0, 0, 1000, false),
    insertHost("foo.com", "A", 1, 0, 0, 0, 2000, true),
    insertHost("sub.foo.com", "B", 1, 0, 0, 0, 0, false),
    insertHost("subber.sub.foo.com", "B", 1, 0, 0, 0, 0, false),
    insertHost("bar.ca", "B", 1, 0, 0, 0, 0, false),
    insertHost("bar.ca", "B", 1, 0, 0, 0, 1000, false),
    insertHost("bar.ca", "A", 1, 0, 0, 0, 1000, true),
    insertHost("file:///some/path/to/file.html", "A", 1, 0, 0, 0, 0, false),
    insertHost("file:///another/file.html", "A", 1, 0, 0, 0, 0, false),
    insertHost("moz-nullprincipal:{8695105a-adbe-4e4e-8083-851faa5ca2d7}", "A", 1, 0, 0, 0, 0, false),
    insertHost("moz-nullprincipal:{12ahjksd-akjs-asd3-8393-asdu2189asdu}", "B", 1, 0, 0, 0, 0, false),
    insertHost("<file>", "A", 1, 0, 0, 0, 0, false),
    insertHost("<file>", "B", 1, 0, 0, 0, 0, false),
  ];

  // CLose the db connection
  stmtInsert.finalize();
  db.close();
  stmtInsert = null;
  db = null;

  let expected = [
    ["http://foo.com", "A", 1, 0, 0],
    ["http://foo.com", "C", 1, 0, 0],
    ["http://foo.com^appId=1000", "A", 1, 0, 0],
    ["http://foo.com^appId=2000&inBrowser=1", "A", 1, 0, 0],
    ["http://sub.foo.com", "B", 1, 0, 0],
    ["http://subber.sub.foo.com", "B", 1, 0, 0],

    ["https://foo.com", "A", 1, 0, 0],
    ["https://foo.com", "C", 1, 0, 0],
    ["https://foo.com^appId=1000", "A", 1, 0, 0],
    ["https://foo.com^appId=2000&inBrowser=1", "A", 1, 0, 0],
    ["https://sub.foo.com", "B", 1, 0, 0],
    ["https://subber.sub.foo.com", "B", 1, 0, 0],

    // bar.ca will have both http:// and https:// for all entries, because there are no associated history entries
    ["http://bar.ca", "B", 1, 0, 0],
    ["https://bar.ca", "B", 1, 0, 0],
    ["http://bar.ca^appId=1000", "B", 1, 0, 0],
    ["https://bar.ca^appId=1000", "B", 1, 0, 0],
    ["http://bar.ca^appId=1000&inBrowser=1", "A", 1, 0, 0],
    ["https://bar.ca^appId=1000&inBrowser=1", "A", 1, 0, 0],
    ["file:///some/path/to/file.html", "A", 1, 0, 0],
    ["file:///another/file.html", "A", 1, 0, 0],
  ];

  let found = expected.map((it) => 0);

  // Force initialization of the nsPermissionManager
  let enumerator = Services.perms.enumerator;
  while (enumerator.hasMoreElements()) {
    let permission = enumerator.getNext().QueryInterface(Ci.nsIPermission);
    let isExpected = false;

    expected.forEach((it, i) => {
      if (permission.principal.origin == it[0] &&
          permission.type == it[1] &&
          permission.capability == it[2] &&
          permission.expireType == it[3] &&
          permission.expireTime == it[4]) {
        isExpected = true;
        found[i]++;
      }
    });

    do_check_true(isExpected,
                  "Permission " + (isExpected ? "should" : "shouldn't") +
                  " be in permission database: " +
                  permission.principal.origin + ", " +
                  permission.type + ", " +
                  permission.capability + ", " +
                  permission.expireType + ", " +
                  permission.expireTime);
  }

  found.forEach((count, i) => {
    do_check_true(count == 1, "Expected count = 1, got count = " + count + " for permission " + expected[i]);
  });

  // Check to make sure that all of the tables which we care about are present
  {
    let db = Services.storage.openDatabase(GetPermissionsFile(profile));
    do_check_true(db.tableExists("moz_perms"));
    do_check_true(db.tableExists("moz_hosts"));
    do_check_true(db.tableExists("moz_hosts_is_backup"));
    do_check_false(db.tableExists("moz_perms_v6"));

    let mozHostsStmt = db.createStatement("SELECT " +
                                          "host, type, permission, expireType, expireTime, " +
                                          "modificationTime, appId, isInBrowserElement " +
                                          "FROM moz_hosts WHERE id = :id");

    // Check that the moz_hosts table still contains the correct values.
    created.forEach((it) => {
      mozHostsStmt.reset();
      mozHostsStmt.bindByName("id", it.id);
      mozHostsStmt.executeStep();
      do_check_eq(mozHostsStmt.getUTF8String(0), it.host);
      do_check_eq(mozHostsStmt.getUTF8String(1), it.type);
      do_check_eq(mozHostsStmt.getInt64(2), it.permission);
      do_check_eq(mozHostsStmt.getInt64(3), it.expireType);
      do_check_eq(mozHostsStmt.getInt64(4), it.expireTime);
      do_check_eq(mozHostsStmt.getInt64(5), it.modificationTime);
      do_check_eq(mozHostsStmt.getInt64(6), it.appId);
      do_check_eq(mozHostsStmt.getInt64(7), it.isInBrowserElement);
    });

    // Check that there are the right number of values
    let mozHostsCount = db.createStatement("SELECT count(*) FROM moz_hosts");
    mozHostsCount.executeStep();
    do_check_eq(mozHostsCount.getInt64(0), created.length);

    db.close();
  }

  cleanupFactory();
});
