root / tests / qdev-monitor-test.c @ 5e954943
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1 | 43cd2098 | Stefan Hajnoczi | /*
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2 | 43cd2098 | Stefan Hajnoczi | * qdev-monitor.c test cases
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3 | 43cd2098 | Stefan Hajnoczi | *
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4 | 43cd2098 | Stefan Hajnoczi | * Copyright (C) 2013 Red Hat Inc.
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5 | 43cd2098 | Stefan Hajnoczi | *
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6 | 43cd2098 | Stefan Hajnoczi | * Authors:
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7 | 43cd2098 | Stefan Hajnoczi | * Stefan Hajnoczi <stefanha@redhat.com>
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8 | 43cd2098 | Stefan Hajnoczi | *
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9 | 43cd2098 | Stefan Hajnoczi | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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10 | 43cd2098 | Stefan Hajnoczi | * See the COPYING.LIB file in the top-level directory.
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11 | 43cd2098 | Stefan Hajnoczi | */
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12 | 43cd2098 | Stefan Hajnoczi | |
13 | 43cd2098 | Stefan Hajnoczi | #include <string.h> |
14 | 43cd2098 | Stefan Hajnoczi | #include <glib.h> |
15 | 43cd2098 | Stefan Hajnoczi | #include "libqtest.h" |
16 | 43cd2098 | Stefan Hajnoczi | #include "qapi/qmp/qjson.h" |
17 | 43cd2098 | Stefan Hajnoczi | |
18 | 43cd2098 | Stefan Hajnoczi | static void test_device_add(void) |
19 | 43cd2098 | Stefan Hajnoczi | { |
20 | 43cd2098 | Stefan Hajnoczi | QDict *response; |
21 | 43cd2098 | Stefan Hajnoczi | QDict *error; |
22 | 43cd2098 | Stefan Hajnoczi | |
23 | 43cd2098 | Stefan Hajnoczi | qtest_start("-drive if=none,id=drive0");
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24 | 43cd2098 | Stefan Hajnoczi | |
25 | 43cd2098 | Stefan Hajnoczi | /* Make device_add fail. If this leaks the virtio-blk-pci device then a
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26 | 43cd2098 | Stefan Hajnoczi | * reference to drive0 will also be held (via qdev properties).
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27 | 43cd2098 | Stefan Hajnoczi | */
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28 | 43cd2098 | Stefan Hajnoczi | response = qmp("{\"execute\": \"device_add\","
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29 | 43cd2098 | Stefan Hajnoczi | " \"arguments\": {"
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30 | 43cd2098 | Stefan Hajnoczi | " \"driver\": \"virtio-blk-pci\","
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31 | 43cd2098 | Stefan Hajnoczi | " \"drive\": \"drive0\""
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32 | 43cd2098 | Stefan Hajnoczi | "}}");
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33 | 43cd2098 | Stefan Hajnoczi | g_assert(response); |
34 | 43cd2098 | Stefan Hajnoczi | error = qdict_get_qdict(response, "error");
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35 | 43cd2098 | Stefan Hajnoczi | g_assert(!strcmp(qdict_get_try_str(error, "desc") ?: "", |
36 | 75884afd | Andreas Färber | "Device needs media, but drive is empty"));
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37 | 43cd2098 | Stefan Hajnoczi | QDECREF(response); |
38 | 43cd2098 | Stefan Hajnoczi | |
39 | 43cd2098 | Stefan Hajnoczi | /* Delete the drive */
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40 | 43cd2098 | Stefan Hajnoczi | response = qmp("{\"execute\": \"human-monitor-command\","
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41 | 43cd2098 | Stefan Hajnoczi | " \"arguments\": {"
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42 | 43cd2098 | Stefan Hajnoczi | " \"command-line\": \"drive_del drive0\""
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43 | 43cd2098 | Stefan Hajnoczi | "}}");
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44 | 43cd2098 | Stefan Hajnoczi | g_assert(response); |
45 | 43cd2098 | Stefan Hajnoczi | g_assert(!strcmp(qdict_get_try_str(response, "return") ?: "(null)", "")); |
46 | 43cd2098 | Stefan Hajnoczi | QDECREF(response); |
47 | 43cd2098 | Stefan Hajnoczi | |
48 | 43cd2098 | Stefan Hajnoczi | /* Try to re-add the drive. This fails with duplicate IDs if a leaked
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49 | 43cd2098 | Stefan Hajnoczi | * virtio-blk-pci exists that holds a reference to the old drive0.
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50 | 43cd2098 | Stefan Hajnoczi | */
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51 | 43cd2098 | Stefan Hajnoczi | response = qmp("{\"execute\": \"human-monitor-command\","
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52 | 43cd2098 | Stefan Hajnoczi | " \"arguments\": {"
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53 | 43cd2098 | Stefan Hajnoczi | " \"command-line\": \"drive_add pci-addr=auto if=none,id=drive0\""
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54 | 43cd2098 | Stefan Hajnoczi | "}}");
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55 | 43cd2098 | Stefan Hajnoczi | g_assert(response); |
56 | 43cd2098 | Stefan Hajnoczi | g_assert(!strcmp(qdict_get_try_str(response, "return") ?: "", |
57 | 43cd2098 | Stefan Hajnoczi | "OK\r\n"));
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58 | 43cd2098 | Stefan Hajnoczi | QDECREF(response); |
59 | 43cd2098 | Stefan Hajnoczi | |
60 | 43cd2098 | Stefan Hajnoczi | qtest_end(); |
61 | 43cd2098 | Stefan Hajnoczi | } |
62 | 43cd2098 | Stefan Hajnoczi | |
63 | 43cd2098 | Stefan Hajnoczi | int main(int argc, char **argv) |
64 | 43cd2098 | Stefan Hajnoczi | { |
65 | 43cd2098 | Stefan Hajnoczi | const char *arch = qtest_get_arch(); |
66 | 43cd2098 | Stefan Hajnoczi | |
67 | 43cd2098 | Stefan Hajnoczi | /* Check architecture */
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68 | 43cd2098 | Stefan Hajnoczi | if (strcmp(arch, "i386") && strcmp(arch, "x86_64")) { |
69 | 43cd2098 | Stefan Hajnoczi | g_test_message("Skipping test for non-x86\n");
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70 | 43cd2098 | Stefan Hajnoczi | return 0; |
71 | 43cd2098 | Stefan Hajnoczi | } |
72 | 43cd2098 | Stefan Hajnoczi | |
73 | 43cd2098 | Stefan Hajnoczi | /* Run the tests */
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74 | 43cd2098 | Stefan Hajnoczi | g_test_init(&argc, &argv, NULL);
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75 | 43cd2098 | Stefan Hajnoczi | |
76 | 43cd2098 | Stefan Hajnoczi | qtest_add_func("/qmp/device_add", test_device_add);
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77 | 43cd2098 | Stefan Hajnoczi | |
78 | 43cd2098 | Stefan Hajnoczi | return g_test_run();
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79 | 43cd2098 | Stefan Hajnoczi | } |