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test-aio: fix GSource-based timer test

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The current test depends too much on the implementation of the AioContext
GSource.  Just iterate on the main loop until the callback has been invoked
the right number of times.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-07-07 15:18:03 +02:00 committed by Kevin Wolf
parent 87f68d3182
commit ef508f427b
1 changed files with 6 additions and 7 deletions
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13
tests/test-aio.c
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@ -806,17 +806,16 @@ static void test_source_timer_schedule(void)
g_usleep(1 * G_USEC_PER_SEC);
g_assert_cmpint(data.n, ==, 0);
g_assert(g_main_context_iteration(NULL, false));
g_assert(g_main_context_iteration(NULL, true));
g_assert_cmpint(data.n, ==, 1);
expiry += data.ns;
/* The comment above was not kidding when it said this wakes up itself */
do {
g_assert(g_main_context_iteration(NULL, true));
} while (qemu_clock_get_ns(data.clock_type) <= expiry);
g_usleep(1 * G_USEC_PER_SEC);
g_main_context_iteration(NULL, false);
while (data.n < 2) {
g_main_context_iteration(NULL, true);
}
g_assert_cmpint(data.n, ==, 2);
g_assert(qemu_clock_get_ns(data.clock_type) > expiry);
aio_set_fd_handler(ctx, pipefd[0], NULL, NULL, NULL);
close(pipefd[0]);