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qtest/ahci: halted NCQ test

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Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435767578-32743-10-git-send-email-jsnow@redhat.com
This commit is contained in:
John Snow 2015-07-04 02:06:05 -04:00
parent e08a98357b
commit 7f6cf5ee12
1 changed files with 15 additions and 4 deletions
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19
tests/ahci-test.c
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@ -1200,13 +1200,13 @@ static void test_migrate_ncq(void)
} }
/** /**
* DMA Error Test * Halted IO Error Test
* *
* Simulate an error on first write, Try to write a pattern, * Simulate an error on first write, Try to write a pattern,
* Confirm the VM has stopped, resume the VM, verify command * Confirm the VM has stopped, resume the VM, verify command
* has completed, then read back the data and verify. * has completed, then read back the data and verify.
*/ */
static void test_halted_dma(void) static void ahci_halted_io_test(uint8_t cmd_read, uint8_t cmd_write)
{ {
AHCIQState *ahci; AHCIQState *ahci;
uint8_t port; uint8_t port;
@ -1241,7 +1241,7 @@ static void test_halted_dma(void)
memwrite(ptr, tx, bufsize); memwrite(ptr, tx, bufsize);
/* Attempt to write (and fail) */ /* Attempt to write (and fail) */
cmd = ahci_guest_io_halt(ahci, port, CMD_WRITE_DMA, cmd = ahci_guest_io_halt(ahci, port, cmd_write,
ptr, bufsize, 0); ptr, bufsize, 0);
/* Attempt to resume the command */ /* Attempt to resume the command */
@ -1249,7 +1249,7 @@ static void test_halted_dma(void)
ahci_free(ahci, ptr); ahci_free(ahci, ptr);
/* Read back and verify */ /* Read back and verify */
ahci_io(ahci, port, CMD_READ_DMA, rx, bufsize, 0); ahci_io(ahci, port, cmd_read, rx, bufsize, 0);
g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0); g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0);
/* Cleanup and go home */ /* Cleanup and go home */
@ -1258,6 +1258,16 @@ static void test_halted_dma(void)
g_free(tx); g_free(tx);
} }
static void test_halted_dma(void)
{
ahci_halted_io_test(CMD_READ_DMA, CMD_WRITE_DMA);
}
static void test_halted_ncq(void)
{
ahci_halted_io_test(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED);
}
/** /**
* DMA Error Migration Test * DMA Error Migration Test
* *
@ -1677,6 +1687,7 @@ int main(int argc, char **argv)
qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple); qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple);
qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq); qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq);
qtest_add_func("/ahci/io/ncq/retry", test_halted_ncq);
ret = g_test_run(); ret = g_test_run();