Merge "logd: fix bad test assumptions"

            "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"                  // Timestamp

            "\x0C\x00last message";                             // msg_len + message

    for (size_t i = 0; i < chunk_size; ++i) {

        if (i < sizeof(expected_buffer_data)) {

    for (size_t i = 0; i < sizeof(expected_buffer_data); ++i) {

        EXPECT_EQ(static_cast<uint8_t>(expected_buffer_data[i]), chunk.data()[i])

                << "position: " << i;

        } else {

            EXPECT_EQ(0, chunk.data()[i]) << "position: " << i;

        }

    }

}