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wdt_ib700-test: Drop dependence on global_qtest 

As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state.  Improve this test to be
explicit about the state.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Eric Blake 2017-09-11 12:20:09 -05:00 committed by Thomas Huth
parent 8b19f2b77e
commit db57d7a3c2
1 changed files with 34 additions and 29 deletions
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63
tests/wdt_ib700-test.c
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@ -12,9 +12,9 @@
#include "qapi/qmp/qdict.h"
#include "qemu/timer.h"
static void qmp_check_no_event(void)
static void qmp_check_no_event(QTestState *s)
{
QDict *resp = qmp("{'execute':'query-status'}");
QDict *resp = qtest_qmp(s, "{'execute':'query-status'}");
g_assert(qdict_haskey(resp, "return"));
QDECREF(resp);
}
@ -23,30 +23,30 @@ static QDict *ib700_program_and_wait(QTestState *s)
{
QDict *event, *data;
clock_step(NANOSECONDS_PER_SECOND * 40);
qmp_check_no_event();
qtest_clock_step(s, NANOSECONDS_PER_SECOND * 40);
qmp_check_no_event(s);
/* 2 second limit */
outb(0x443, 14);
qtest_outb(s, 0x443, 14);
/* Ping */
clock_step(NANOSECONDS_PER_SECOND);
qmp_check_no_event();
outb(0x443, 14);
qtest_clock_step(s, NANOSECONDS_PER_SECOND);
qmp_check_no_event(s);
qtest_outb(s, 0x443, 14);
/* Disable */
clock_step(NANOSECONDS_PER_SECOND);
qmp_check_no_event();
outb(0x441, 1);
clock_step(3 * NANOSECONDS_PER_SECOND);
qmp_check_no_event();
qtest_clock_step(s, NANOSECONDS_PER_SECOND);
qmp_check_no_event(s);
qtest_outb(s, 0x441, 1);
qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND);
qmp_check_no_event(s);
/* Enable and let it fire */
outb(0x443, 13);
clock_step(3 * NANOSECONDS_PER_SECOND);
qmp_check_no_event();
clock_step(2 * NANOSECONDS_PER_SECOND);
event = qmp_eventwait_ref("WATCHDOG");
qtest_outb(s, 0x443, 13);
qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND);
qmp_check_no_event(s);
qtest_clock_step(s, 2 * NANOSECONDS_PER_SECOND);
event = qtest_qmp_eventwait_ref(s, "WATCHDOG");
data = qdict_get_qdict(event, "data");
QINCREF(data);
QDECREF(event);
@ -57,48 +57,53 @@ static QDict *ib700_program_and_wait(QTestState *s)
static void ib700_pause(void)
{
QDict *d;
QTestState *s = qtest_start("-watchdog-action pause -device ib700");
QTestState *s = qtest_init("-watchdog-action pause -device ib700");
qtest_irq_intercept_in(s, "ioapic");
d = ib700_program_and_wait(s);
g_assert(!strcmp(qdict_get_str(d, "action"), "pause"));
QDECREF(d);
qmp_eventwait("STOP");
qtest_end();
qtest_qmp_eventwait(s, "STOP");
qtest_quit(s);
}
static void ib700_reset(void)
{
QDict *d;
QTestState *s = qtest_start("-watchdog-action reset -device ib700");
QTestState *s = qtest_init("-watchdog-action reset -device ib700");
qtest_irq_intercept_in(s, "ioapic");
d = ib700_program_and_wait(s);
g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
QDECREF(d);
qmp_eventwait("RESET");
qtest_end();
qtest_qmp_eventwait(s, "RESET");
qtest_quit(s);
}
static void ib700_shutdown(void)
{
QDict *d;
QTestState *s = qtest_start("-watchdog-action reset -no-reboot -device ib700");
QTestState *s;
s = qtest_init("-watchdog-action reset -no-reboot -device ib700");
qtest_irq_intercept_in(s, "ioapic");
d = ib700_program_and_wait(s);
g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
QDECREF(d);
qmp_eventwait("SHUTDOWN");
qtest_end();
qtest_qmp_eventwait(s, "SHUTDOWN");
qtest_quit(s);
}
static void ib700_none(void)
{
QDict *d;
QTestState *s = qtest_start("-watchdog-action none -device ib700");
QTestState *s = qtest_init("-watchdog-action none -device ib700");
qtest_irq_intercept_in(s, "ioapic");
d = ib700_program_and_wait(s);
g_assert(!strcmp(qdict_get_str(d, "action"), "none"));
QDECREF(d);
qtest_end();
qtest_quit(s);
}
int main(int argc, char **argv)