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-rw-r--r--tests/ahci-test.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index cd7d2ceb42..7c23bb2180 100644
--- a/tests/ahci-test.c
+++ b/tests/ahci-test.c
@@ -46,6 +46,7 @@
/*** Globals ***/
static char tmp_path[] = "/tmp/qtest.XXXXXX";
+static char debug_path[] = "/tmp/qtest-blkdebug.XXXXXX";
static bool ahci_pedantic;
/*** Function Declarations ***/
@@ -986,6 +987,41 @@ static void test_flush(void)
ahci_shutdown(ahci);
}
+static void test_flush_retry(void)
+{
+ AHCIQState *ahci;
+ AHCICommand *cmd;
+ uint8_t port;
+ const char *s;
+
+ prepare_blkdebug_script(debug_path, "flush_to_disk");
+ ahci = ahci_boot_and_enable("-drive file=blkdebug:%s:%s,if=none,id=drive0,"
+ "format=qcow2,cache=writeback,"
+ "rerror=stop,werror=stop "
+ "-M q35 "
+ "-device ide-hd,drive=drive0 ",
+ debug_path,
+ tmp_path);
+
+ /* Issue Flush Command */
+ port = ahci_port_select(ahci);
+ ahci_port_clear(ahci, port);
+ cmd = ahci_command_create(CMD_FLUSH_CACHE);
+ ahci_command_commit(ahci, cmd, port);
+ ahci_command_issue_async(ahci, cmd);
+ qmp_eventwait("STOP");
+
+ /* Complete the command */
+ s = "{'execute':'cont' }";
+ qmp_async(s);
+ qmp_eventwait("RESUME");
+ ahci_command_wait(ahci, cmd);
+ ahci_command_verify(ahci, cmd);
+
+ ahci_command_free(cmd);
+ ahci_shutdown(ahci);
+}
+
/******************************************************************************/
/* AHCI I/O Test Matrix Definitions */
@@ -1167,6 +1203,7 @@ int main(int argc, char **argv)
{
const char *arch;
int ret;
+ int fd;
int c;
int i, j, k, m;
@@ -1206,6 +1243,11 @@ int main(int argc, char **argv)
close(mkstemp(tmp_path));
mkqcow2(tmp_path, TEST_IMAGE_SIZE_MB);
+ /* Create temporary blkdebug instructions */
+ fd = mkstemp(debug_path);
+ g_assert(fd >= 0);
+ close(fd);
+
/* Run the tests */
qtest_add_func("/ahci/sanity", test_sanity);
qtest_add_func("/ahci/pci_spec", test_pci_spec);
@@ -1227,11 +1269,13 @@ int main(int argc, char **argv)
qtest_add_func("/ahci/io/dma/lba28/fragmented", test_dma_fragmented);
qtest_add_func("/ahci/flush/simple", test_flush);
+ qtest_add_func("/ahci/flush/retry", test_flush_retry);
ret = g_test_run();
/* Cleanup */
unlink(tmp_path);
+ unlink(debug_path);
return ret;
}