app/test: convert all tests to register system
[dpdk.git] / app / test / test_devargs.c
1 /*-
2  *   BSD LICENSE
3  *
4  *   Copyright 2014 6WIND S.A.
5  *
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7  *   modification, are permitted provided that the following conditions
8  *   are met:
9  *
10  *     * Redistributions of source code must retain the above copyright
11  *       notice, this list of conditions and the following disclaimer.
12  *     * Redistributions in binary form must reproduce the above copyright
13  *       notice, this list of conditions and the following disclaimer in
14  *       the documentation and/or other materials provided with the
15  *       distribution.
16  *     * Neither the name of 6WIND S.A nor the names of its contributors
17  *       may be used to endorse or promote products derived from this
18  *       software without specific prior written permission.
19  *
20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <string.h>
36 #include <sys/queue.h>
37
38 #include <rte_debug.h>
39 #include <rte_devargs.h>
40
41 #include "test.h"
42
43 /* clear devargs list that was modified by the test */
44 static void free_devargs_list(void)
45 {
46         struct rte_devargs *devargs;
47
48         while (!TAILQ_EMPTY(&devargs_list)) {
49                 devargs = TAILQ_FIRST(&devargs_list);
50                 TAILQ_REMOVE(&devargs_list, devargs, next);
51                 free(devargs);
52         }
53 }
54
55 static int
56 test_devargs(void)
57 {
58         struct rte_devargs_list save_devargs_list;
59         struct rte_devargs *devargs;
60
61         /* save the real devargs_list, it is restored at the end of the test */
62         save_devargs_list = devargs_list;
63         TAILQ_INIT(&devargs_list);
64
65         /* test valid cases */
66         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "08:00.1") < 0)
67                 goto fail;
68         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "0000:5:00.0") < 0)
69                 goto fail;
70         if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI, "04:00.0,arg=val") < 0)
71                 goto fail;
72         if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI, "0000:01:00.1") < 0)
73                 goto fail;
74         if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) != 2)
75                 goto fail;
76         if (rte_eal_devargs_type_count(RTE_DEVTYPE_BLACKLISTED_PCI) != 2)
77                 goto fail;
78         if (rte_eal_devargs_type_count(RTE_DEVTYPE_VIRTUAL) != 0)
79                 goto fail;
80         if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "eth_ring0") < 0)
81                 goto fail;
82         if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "eth_ring1,key=val,k2=val2") < 0)
83                 goto fail;
84         if (rte_eal_devargs_type_count(RTE_DEVTYPE_VIRTUAL) != 2)
85                 goto fail;
86         free_devargs_list();
87
88         /* check virtual device with argument parsing */
89         if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "eth_ring1,k1=val,k2=val2") < 0)
90                 goto fail;
91         devargs = TAILQ_FIRST(&devargs_list);
92         if (strncmp(devargs->virtual.drv_name, "eth_ring1",
93                         sizeof(devargs->virtual.drv_name) != 0))
94                 goto fail;
95         if (strncmp(devargs->args, "k1=val,k2=val2", sizeof(devargs->args) != 0))
96                 goto fail;
97         free_devargs_list();
98
99         /* check PCI device with empty argument parsing */
100         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "04:00.1") < 0)
101                 goto fail;
102         devargs = TAILQ_FIRST(&devargs_list);
103         if (devargs->pci.addr.domain != 0 ||
104                 devargs->pci.addr.bus != 4 ||
105                 devargs->pci.addr.devid != 0 ||
106                 devargs->pci.addr.function != 1)
107                 goto fail;
108         if (strncmp(devargs->args, "", sizeof(devargs->args) != 0))
109                 goto fail;
110         free_devargs_list();
111
112         /* test error case: bad PCI address */
113         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "08:1") == 0)
114                 goto fail;
115         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "00.1") == 0)
116                 goto fail;
117         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "foo") == 0)
118                 goto fail;
119         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, ",") == 0)
120                 goto fail;
121         if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "000f:0:0") == 0)
122                 goto fail;
123
124         devargs_list = save_devargs_list;
125         return 0;
126
127  fail:
128         free_devargs_list();
129         devargs_list = save_devargs_list;
130         return -1;
131 }
132
133 static struct test_command devargs_cmd = {
134         .command = "devargs_autotest",
135         .callback = test_devargs,
136 };
137 REGISTER_TEST_COMMAND(devargs_cmd);