Reviewed-by: Zoltan Kiss <zoltan.k...@linaro.org>
On 07/06/16 15:53, Bill Fischofer wrote:
As part of resolution of Bug https://bugs.linaro.org/show_bug.cgi?id=2310 make sure that odp_packet_copy() handles user area copies correctly. The copy should fail if the target pool's user area size is not large enough to contain the source user area. Signed-off-by: Bill Fischofer <bill.fischo...@linaro.org> --- test/validation/packet/packet.c | 69 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 67 insertions(+), 2 deletions(-) diff --git a/test/validation/packet/packet.c b/test/validation/packet/packet.c index 6770339..095f760 100644 --- a/test/validation/packet/packet.c +++ b/test/validation/packet/packet.c @@ -14,7 +14,7 @@ /* Reserve some tailroom for tests */ #define PACKET_TAILROOM_RESERVE 4 -static odp_pool_t packet_pool; +static odp_pool_t packet_pool, packet_pool_no_uarea, packet_pool_double_uarea; static uint32_t packet_len; static uint32_t segmented_packet_len; @@ -65,6 +65,24 @@ int packet_suite_init(void) if (packet_pool == ODP_POOL_INVALID) return -1; + params.pkt.uarea_size = 0; + packet_pool_no_uarea = odp_pool_create("packet_pool_no_uarea", + ¶ms); + if (packet_pool_no_uarea == ODP_POOL_INVALID) { + odp_pool_destroy(packet_pool); + return -1; + } + + params.pkt.uarea_size = 2 * sizeof(struct udata_struct); + packet_pool_double_uarea = odp_pool_create("packet_pool_double_uarea", + ¶ms); + + if (packet_pool_double_uarea == ODP_POOL_INVALID) { + odp_pool_destroy(packet_pool_no_uarea); + odp_pool_destroy(packet_pool); + return -1; + } + test_packet = odp_packet_alloc(packet_pool, packet_len); for (i = 0; i < packet_len; i++) { @@ -113,8 +131,12 @@ int packet_suite_term(void) { odp_packet_free(test_packet); odp_packet_free(segmented_test_packet); - if (odp_pool_destroy(packet_pool) != 0) + + if (odp_pool_destroy(packet_pool_double_uarea) != 0 || + odp_pool_destroy(packet_pool_no_uarea) != 0 || + odp_pool_destroy(packet_pool) != 0) return -1; + return 0; } @@ -913,6 +935,20 @@ static void _packet_compare_data(odp_packet_t pkt1, odp_packet_t pkt2) } } +static void _packet_compare_udata(odp_packet_t pkt1, odp_packet_t pkt2) +{ + uint32_t usize1 = odp_packet_user_area_size(pkt1); + uint32_t usize2 = odp_packet_user_area_size(pkt2); + + void *uaddr1 = odp_packet_user_area(pkt1); + void *uaddr2 = odp_packet_user_area(pkt2); + + uint32_t cmplen = usize1 <= usize2 ? usize1 : usize2; + + if (cmplen) + CU_ASSERT(!memcmp(uaddr1, uaddr2, cmplen)); +} + static void _packet_compare_offset(odp_packet_t pkt1, uint32_t off1, odp_packet_t pkt2, uint32_t off2, uint32_t len) @@ -948,6 +984,11 @@ void packet_test_copy(void) uint32_t i, plen, seg_len, src_offset, dst_offset; void *pkt_data; + pkt = odp_packet_copy(test_packet, packet_pool_no_uarea); + CU_ASSERT(pkt == ODP_PACKET_INVALID); + if (pkt != ODP_PACKET_INVALID) + odp_packet_free(pkt); + pkt = odp_packet_copy(test_packet, odp_packet_pool(test_packet)); CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); _packet_compare_data(pkt, test_packet); @@ -962,6 +1003,30 @@ void packet_test_copy(void) _packet_compare_inflags(pkt, pkt_copy); _packet_compare_data(pkt, pkt_copy); + CU_ASSERT(odp_packet_user_area_size(pkt) == + odp_packet_user_area_size(test_packet)); + _packet_compare_udata(pkt, pkt_copy); + odp_packet_free(pkt_copy); + odp_packet_free(pkt); + + pkt = odp_packet_copy(test_packet, packet_pool_double_uarea); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + _packet_compare_data(pkt, test_packet); + pool = odp_packet_pool(pkt); + CU_ASSERT_FATAL(pool != ODP_POOL_INVALID); + pkt_copy = odp_packet_copy(pkt, pool); + CU_ASSERT_FATAL(pkt_copy != ODP_PACKET_INVALID); + + CU_ASSERT(pkt != pkt_copy); + CU_ASSERT(odp_packet_data(pkt) != odp_packet_data(pkt_copy)); + CU_ASSERT(odp_packet_len(pkt) == odp_packet_len(pkt_copy)); + + _packet_compare_inflags(pkt, pkt_copy); + _packet_compare_data(pkt, pkt_copy); + CU_ASSERT(odp_packet_user_area_size(pkt) == + 2 * odp_packet_user_area_size(test_packet)); + _packet_compare_udata(pkt, pkt_copy); + _packet_compare_udata(pkt, test_packet); odp_packet_free(pkt_copy); /* Now test copy_part */
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