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fuzz: add fuzz_reset API

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As we are converting most fuzzers to rely on reboots to reset state,
introduce an API to make sure reboots are invoked in a consistent
manner.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
This commit is contained in:
Alexander Bulekov 2023-02-04 23:29:43 -05:00
parent 66169c3c60
commit 8d1e76b35b
2 changed files with 7 additions and 1 deletions
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6
tests/qtest/fuzz/fuzz.c
View file

@ -51,6 +51,12 @@ void flush_events(QTestState *s)
} }
} }
void fuzz_reset(QTestState *s)
{
qemu_system_reset(SHUTDOWN_CAUSE_GUEST_RESET);
main_loop_wait(true);
}
static QTestState *qtest_setup(void) static QTestState *qtest_setup(void)
{ {
qtest_server_set_send_handler(&qtest_client_inproc_recv, &fuzz_qts); qtest_server_set_send_handler(&qtest_client_inproc_recv, &fuzz_qts);

2
tests/qtest/fuzz/fuzz.h
View file

@ -103,7 +103,7 @@ typedef struct FuzzTarget {
} FuzzTarget; } FuzzTarget;
void flush_events(QTestState *); void flush_events(QTestState *);
void reboot(QTestState *); void fuzz_reset(QTestState *);
/* Use the QTest ASCII protocol or call address_space API directly?*/ /* Use the QTest ASCII protocol or call address_space API directly?*/
void fuzz_qtest_set_serialize(bool option); void fuzz_qtest_set_serialize(bool option);