Unittest_journal crashes when it is executed while other tests are also running

[Willem Jan Withagen <wjw@xxxxxxxxxxx>]

Hi,

I have this problem that when I build and run parallel tests in Jenkins
unittest_journal consistently crashes.

The jenkins job then also tests failed tests one by one in verbose mode
to get a nice log...
But then it never crashes.

I crashed immediately in this testblock in the first assert.
TEST_F(TestFutureImpl, Getters) {
  std::string oid = get_temp_oid();
  ASSERT_EQ(0, create(oid));
  ASSERT_EQ(0, client_register(oid));
  journal::JournalMetadataPtr metadata = create_metadata(oid);
  ASSERT_EQ(0, init_metadata(metadata));

  journal::FutureImplPtr future = create_future(234, 123, 456);
  ASSERT_EQ(234U, future->get_tag_tid());
  ASSERT_EQ(123U, future->get_entry_tid());
  ASSERT_EQ(456U, future->get_commit_tid());
}

So now the question is why to that be in the parallel case.
And it is hard to test, since running just by itself does not crash at all
:-(

--WjW