Signed-off-by: Nnan-xiansen <nanjinbin@huawei.com>
Change-Id: Ia8290f75d0ad6c65cb71a95661348514f55ef72b

Change-Id: I4de92483172cd06849a55231ace8f98bf0aafd1b

Change-Id: I402ceb27728a89e8ef9814e0680a4bf79cd5ccc7

Change-Id: I55f21f9835ef7a487d80ff9b77d91a34ceee9a5a

In many places checking for nullptr is done using EXPECT test macros
that doesn't return from the function when condition is not met
(i.e. they are non-fatal). Lack of further error handling results
in a subsequent segfault. To avoid that in most places it's sufficient
to change macro type to ASSERT.
Signed-off-by: NRobert Drab <robert.drab@huawei.com>