From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36470) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bxaxL-0000jq-Fa for qemu-devel@nongnu.org; Fri, 21 Oct 2016 10:38:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bxaxH-0006Q2-Hd for qemu-devel@nongnu.org; Fri, 21 Oct 2016 10:37:59 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:48380) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1bxaxH-0006Pf-Ak for qemu-devel@nongnu.org; Fri, 21 Oct 2016 10:37:55 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u9LEYNIs066649 for ; Fri, 21 Oct 2016 10:37:54 -0400 Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) by mx0a-001b2d01.pphosted.com with ESMTP id 267ebx41ct-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 21 Oct 2016 10:37:54 -0400 Received: from localhost by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 21 Oct 2016 15:37:51 +0100 Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3B4EA1B08061 for ; Fri, 21 Oct 2016 15:39:54 +0100 (BST) Received: from d06av06.portsmouth.uk.ibm.com (d06av06.portsmouth.uk.ibm.com [9.149.37.217]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u9LEbnEI12976342 for ; Fri, 21 Oct 2016 14:37:49 GMT Received: from d06av06.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u9LEbnB8023233 for ; Fri, 21 Oct 2016 10:37:49 -0400 From: Halil Pasic Date: Fri, 21 Oct 2016 16:37:41 +0200 In-Reply-To: <20161021143741.8597-1-pasic@linux.vnet.ibm.com> References: <20161021143741.8597-1-pasic@linux.vnet.ibm.com> Message-Id: <20161021143741.8597-5-pasic@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC PATCH 4/4] tests/test-vmstate.c: add array of pointers to struct with NULL List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Amit Shah , Juan Quintela , Guenther Hutzl , "Dr. David Alan Gilbert" , Halil Pasic Increase coverage by testing VMSTATE_ARRAY_OF_POINTER_TO_STRUCT with an array containing some NULL pointer. Signed-off-by: Halil Pasic --- tests/test-vmstate.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c index d2f529b..051be8f 100644 --- a/tests/test-vmstate.c +++ b/tests/test-vmstate.c @@ -544,6 +544,44 @@ static void test_arr_ptr_str_no0_load(void) } } +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); /* fails with SEGFAULT with master */ +} + +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; + uint8_t wire_sample[] = { + 0x00, 0x00, 0x00, 0x00, + 0x00, /* marker for the null pointer */ + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x03, + QEMU_VM_EOF + }; + + save_buffer(wire_sample, sizeof(wire_sample)); + SUCCESS(load_vmstate_one(&vmsd_arps, &obj, 1, + wire_sample, sizeof(wire_sample))); + 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((uint64_t)(obj.ar[idx]), ==, 0); + } else { + g_assert_cmpint((uint64_t)(obj.ar[idx]), !=, 0); + } + } +} + int main(int argc, char **argv) { temp_fd = mkstemp(temp_file); @@ -562,6 +600,9 @@ 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_run(); close(temp_fd); -- 2.8.4