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qtest/ahci: halted ncq migration test 

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435767578-32743-15-git-send-email-jsnow@redhat.com
This commit is contained in:
John Snow 2015-07-04 02:06:05 -04:00
parent dd6282217d
commit 8146d7dc27
1 changed files with 15 additions and 4 deletions
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19
tests/ahci-test.c
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@ -1269,13 +1269,13 @@ static void test_halted_ncq(void)
}
/**
* DMA Error Migration Test
* IO Error Migration Test
*
* Simulate an error on first write, Try to write a pattern,
* Confirm the VM has stopped, migrate, resume the VM,
* verify command has completed, then read back the data and verify.
*/
static void test_migrate_halted_dma(void)
static void ahci_migrate_halted_io(uint8_t cmd_read, uint8_t cmd_write)
{
AHCIQState *src, *dst;
uint8_t port;
@ -1321,14 +1321,14 @@ static void test_migrate_halted_dma(void)
memwrite(ptr, tx, bufsize);
/* Write, trigger the VM to stop, migrate, then resume. */
cmd = ahci_guest_io_halt(src, port, CMD_WRITE_DMA,
cmd = ahci_guest_io_halt(src, port, cmd_write,
ptr, bufsize, 0);
ahci_migrate(src, dst, uri);
ahci_guest_io_resume(dst, cmd);
ahci_free(dst, ptr);
/* Read back */
ahci_io(dst, port, CMD_READ_DMA, rx, bufsize, 0);
ahci_io(dst, port, cmd_read, rx, bufsize, 0);
/* Verify TX and RX are identical */
g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0);
@ -1340,6 +1340,16 @@ static void test_migrate_halted_dma(void)
g_free(tx);
}
static void test_migrate_halted_dma(void)
{
ahci_migrate_halted_io(CMD_READ_DMA, CMD_WRITE_DMA);
}
static void test_migrate_halted_ncq(void)
{
ahci_migrate_halted_io(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED);
}
/**
* Migration test: Try to flush, migrate, then resume.
*/
@ -1688,6 +1698,7 @@ int main(int argc, char **argv)
qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple);
qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq);
qtest_add_func("/ahci/io/ncq/retry", test_halted_ncq);
qtest_add_func("/ahci/migrate/ncq/halted", test_migrate_halted_ncq);
ret = g_test_run();