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[Qemu-devel] [PATCH v2 6/6] qtest/ahci: add flush retry test
From: |
John Snow |
Subject: |
[Qemu-devel] [PATCH v2 6/6] qtest/ahci: add flush retry test |
Date: |
Tue, 10 Mar 2015 16:15:03 -0400 |
Signed-off-by: John Snow <address@hidden>
---
tests/ahci-test.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index 6c99f19..64dff8d 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 ***/
@@ -966,6 +967,41 @@ 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
*/
@@ -1147,6 +1183,7 @@ int main(int argc, char **argv)
{
const char *arch;
int ret;
+ int fd;
int c;
int i, j, k, m;
@@ -1186,6 +1223,11 @@ 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);
@@ -1207,11 +1249,13 @@ 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;
}
--
1.9.3
- [Qemu-devel] [PATCH v2 0/6] ahci: rerror/werror=stop resume tests, John Snow, 2015/03/10
- [Qemu-devel] [PATCH v2 2/6] qtest/ahci: Allow override of default CLI options, John Snow, 2015/03/10
- [Qemu-devel] [PATCH v2 6/6] qtest/ahci: add flush retry test,
John Snow <=
- [Qemu-devel] [PATCH v2 3/6] libqtest: add qmp_eventwait, John Snow, 2015/03/10
- [Qemu-devel] [PATCH v2 5/6] libqos: add blkdebug_prepare_script, John Snow, 2015/03/10
- [Qemu-devel] [PATCH v2 4/6] libqtest: add qmp_async, John Snow, 2015/03/10
- [Qemu-devel] [PATCH v2 1/6] qtest/ahci: Add simple flush test, John Snow, 2015/03/10
- Re: [Qemu-devel] [PATCH v2 0/6] ahci: rerror/werror=stop resume tests, John Snow, 2015/03/13
- Re: [Qemu-devel] [PATCH v2 0/6] ahci: rerror/werror=stop resume tests, John Snow, 2015/03/25