1 /* 2 * QTest testcase for the IB700 watchdog 3 * 4 * Copyright (c) 2014 Red Hat, Inc. 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #include "qemu/osdep.h" 11 #include "libqos/libqtest.h" 12 #include "qapi/qmp/qdict.h" 13 #include "qemu/timer.h" 14 15 static void qmp_check_no_event(QTestState *s) 16 { 17 QDict *resp = qtest_qmp(s, "{'execute':'query-status'}"); 18 g_assert(qdict_haskey(resp, "return")); 19 qobject_unref(resp); 20 } 21 22 static QDict *ib700_program_and_wait(QTestState *s) 23 { 24 QDict *event, *data; 25 26 qtest_clock_step(s, NANOSECONDS_PER_SECOND * 40); 27 qmp_check_no_event(s); 28 29 /* 2 second limit */ 30 qtest_outb(s, 0x443, 14); 31 32 /* Ping */ 33 qtest_clock_step(s, NANOSECONDS_PER_SECOND); 34 qmp_check_no_event(s); 35 qtest_outb(s, 0x443, 14); 36 37 /* Disable */ 38 qtest_clock_step(s, NANOSECONDS_PER_SECOND); 39 qmp_check_no_event(s); 40 qtest_outb(s, 0x441, 1); 41 qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND); 42 qmp_check_no_event(s); 43 44 /* Enable and let it fire */ 45 qtest_outb(s, 0x443, 13); 46 qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND); 47 qmp_check_no_event(s); 48 qtest_clock_step(s, 2 * NANOSECONDS_PER_SECOND); 49 event = qtest_qmp_eventwait_ref(s, "WATCHDOG"); 50 data = qdict_get_qdict(event, "data"); 51 qobject_ref(data); 52 qobject_unref(event); 53 return data; 54 } 55 56 57 static void ib700_pause(void) 58 { 59 QDict *d; 60 QTestState *s = qtest_init("-watchdog-action pause -device ib700"); 61 62 qtest_irq_intercept_in(s, "ioapic"); 63 d = ib700_program_and_wait(s); 64 g_assert(!strcmp(qdict_get_str(d, "action"), "pause")); 65 qobject_unref(d); 66 qtest_qmp_eventwait(s, "STOP"); 67 qtest_quit(s); 68 } 69 70 static void ib700_reset(void) 71 { 72 QDict *d; 73 QTestState *s = qtest_init("-watchdog-action reset -device ib700"); 74 75 qtest_irq_intercept_in(s, "ioapic"); 76 d = ib700_program_and_wait(s); 77 g_assert(!strcmp(qdict_get_str(d, "action"), "reset")); 78 qobject_unref(d); 79 qtest_qmp_eventwait(s, "RESET"); 80 qtest_quit(s); 81 } 82 83 static void ib700_shutdown(void) 84 { 85 QDict *d; 86 QTestState *s; 87 88 s = qtest_init("-watchdog-action reset -no-reboot -device ib700"); 89 qtest_irq_intercept_in(s, "ioapic"); 90 d = ib700_program_and_wait(s); 91 g_assert(!strcmp(qdict_get_str(d, "action"), "reset")); 92 qobject_unref(d); 93 qtest_qmp_eventwait(s, "SHUTDOWN"); 94 qtest_quit(s); 95 } 96 97 static void ib700_none(void) 98 { 99 QDict *d; 100 QTestState *s = qtest_init("-watchdog-action none -device ib700"); 101 102 qtest_irq_intercept_in(s, "ioapic"); 103 d = ib700_program_and_wait(s); 104 g_assert(!strcmp(qdict_get_str(d, "action"), "none")); 105 qobject_unref(d); 106 qtest_quit(s); 107 } 108 109 int main(int argc, char **argv) 110 { 111 g_test_init(&argc, &argv, NULL); 112 qtest_add_func("/wdt_ib700/pause", ib700_pause); 113 qtest_add_func("/wdt_ib700/reset", ib700_reset); 114 qtest_add_func("/wdt_ib700/shutdown", ib700_shutdown); 115 qtest_add_func("/wdt_ib700/none", ib700_none); 116 117 return g_test_run(); 118 } 119