Rename dp_backend.h to backend.h Reviewed-by: Sumit Bose <sbose@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

Rename dp_ptask to be_ptask Reviewed-by: Sumit Bose <sbose@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

test_be_ptask: Check leaks in tests Reviewed-by: Sumit Bose <sbose@redhat.com>

DP_TASK: add be_ptask_get_timeout() Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

TESTS: Add a common mock_be_ctx function Reduces code duplication between tests. Reviewed-by: Sumit Bose <sbose@redhat.com>

tests: convert all unit tests to cmocka 1.0 or later All tests now use the cmocka-1.0-compatible API. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

be_ptask: use gettimeofday() instead of time() Sometimes the timestamp from gettimeofday() slightly differs from the one obtained via time() which caused unit test to fail on occasionaly. Resolves: https://fedorahosted.org/sssd/ticket/2521 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

be_ptask: let backoff affect only period With this patch the first and enabled delay values are respected. Reviewed-by: Michal Židek <mzidek@redhat.com>

tests: be_ptask Resolves: https://fedorahosted.org/sssd/ticket/1939 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>