From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39960) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cih5d-00082Z-48 for qemu-devel@nongnu.org; Tue, 28 Feb 2017 07:41:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cih5a-0000EW-GE for qemu-devel@nongnu.org; Tue, 28 Feb 2017 07:41:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47662) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cih5a-0000EG-7h for qemu-devel@nongnu.org; Tue, 28 Feb 2017 07:41:10 -0500 From: "Dr. David Alan Gilbert (git)" Date: Tue, 28 Feb 2017 12:40:34 +0000 Message-Id: <20170228124056.5074-6-dgilbert@redhat.com> In-Reply-To: <20170228124056.5074-1-dgilbert@redhat.com> References: <20170228124056.5074-1-dgilbert@redhat.com> Subject: [Qemu-devel] [PULL 05/27] tests/test-vmstate.c: test array of ptr with null List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: quintela@redhat.com, lvivier@redhat.com, marcandre.lureau@redhat.com, vsementsov@virtuozzo.com, danielhb@linux.vnet.ibm.com, pasic@linux.vnet.ibm.com, ashijeetacharya@gmail.com From: Halil Pasic Add test for VMSTATE_ARRAY_OF_POINTER_TO_STRUCT with an array containing some null pointer. Signed-off-by: Halil Pasic Reviewed-by: Dr. David Alan Gilbert Message-Id: <20170222160119.52771-5-pasic@linux.vnet.ibm.com> Signed-off-by: Dr. David Alan Gilbert Fixed type case in assert to uintptr_t rather than uint64_t --- tests/test-vmstate.c | 74 ++++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 57 insertions(+), 17 deletions(-) diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c index 39f338a..2e20756 100644 --- a/tests/test-vmstate.c +++ b/tests/test-vmstate.c @@ -476,6 +476,8 @@ const VMStateDescription vmsd_tst = { } }; +/* test array migration */ + #define AR_SIZE 4 typedef struct { @@ -492,20 +494,22 @@ const VMStateDescription vmsd_arps = { VMSTATE_END_OF_LIST() } }; + +static uint8_t wire_arr_ptr_no0[] = { + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x03, + QEMU_VM_EOF +}; + static void test_arr_ptr_str_no0_save(void) { TestStructTriv ar[AR_SIZE] = {{.i = 0}, {.i = 1}, {.i = 2}, {.i = 3} }; TestArrayOfPtrToStuct sample = {.ar = {&ar[0], &ar[1], &ar[2], &ar[3]} }; - uint8_t wire_sample[] = { - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x02, - 0x00, 0x00, 0x00, 0x03, - QEMU_VM_EOF - }; save_vmstate(&vmsd_arps, &sample); - compare_vmstate(wire_sample, sizeof(wire_sample)); + compare_vmstate(wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0)); } static void test_arr_ptr_str_no0_load(void) @@ -514,21 +518,54 @@ static void test_arr_ptr_str_no0_load(void) TestStructTriv ar[AR_SIZE] = {}; TestArrayOfPtrToStuct obj = {.ar = {&ar[0], &ar[1], &ar[2], &ar[3]} }; int idx; - uint8_t wire_sample[] = { - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x02, - 0x00, 0x00, 0x00, 0x03, - QEMU_VM_EOF - }; - save_buffer(wire_sample, sizeof(wire_sample)); + save_buffer(wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0)); + SUCCESS(load_vmstate_one(&vmsd_arps, &obj, 1, + wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0))); + for (idx = 0; idx < AR_SIZE; ++idx) { + /* compare the target array ar with the ground truth array ar_gt */ + g_assert_cmpint(ar_gt[idx].i, ==, ar[idx].i); + } +} + +static uint8_t wire_arr_ptr_0[] = { + 0x00, 0x00, 0x00, 0x00, + VMS_NULLPTR_MARKER, + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x03, + QEMU_VM_EOF +}; + +static void test_arr_ptr_str_0_save(void) +{ + TestStructTriv ar[AR_SIZE] = {{.i = 0}, {.i = 1}, {.i = 2}, {.i = 3} }; + TestArrayOfPtrToStuct sample = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + + save_vmstate(&vmsd_arps, &sample); + compare_vmstate(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); +} + +static void test_arr_ptr_str_0_load(void) +{ + TestStructTriv ar_gt[AR_SIZE] = {{.i = 0}, {.i = 0}, {.i = 2}, {.i = 3} }; + TestStructTriv ar[AR_SIZE] = {}; + TestArrayOfPtrToStuct obj = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + int idx; + + save_buffer(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); SUCCESS(load_vmstate_one(&vmsd_arps, &obj, 1, - wire_sample, sizeof(wire_sample))); + wire_arr_ptr_0, sizeof(wire_arr_ptr_0))); for (idx = 0; idx < AR_SIZE; ++idx) { /* compare the target array ar with the ground truth array ar_gt */ g_assert_cmpint(ar_gt[idx].i, ==, ar[idx].i); } + for (idx = 0; idx < AR_SIZE; ++idx) { + if (idx == 1) { + g_assert_cmpint((uintptr_t)(obj.ar[idx]), ==, 0); + } else { + g_assert_cmpint((uintptr_t)(obj.ar[idx]), !=, 0); + } + } } /* test QTAILQ migration */ @@ -781,6 +818,9 @@ int main(int argc, char **argv) test_arr_ptr_str_no0_save); g_test_add_func("/vmstate/array/ptr/str/no0/load", test_arr_ptr_str_no0_load); + g_test_add_func("/vmstate/array/ptr/str/0/save", test_arr_ptr_str_0_save); + g_test_add_func("/vmstate/array/ptr/str/0/load", + test_arr_ptr_str_0_load); g_test_add_func("/vmstate/qtailq/save/saveq", test_save_q); g_test_add_func("/vmstate/qtailq/load/loadq", test_load_q); g_test_add_func("/vmstate/tmp_struct", test_tmp_struct); -- 2.9.3