@@ -715,6 +715,55 @@ static void test_precopy_tcp(void)
g_free(port);
}
+static void test_compress(const char *uri)
+{
+ QTestState *from, *to;
+
+ test_migrate_start(&from, &to, uri);
+
+ /* We want to pick a speed slow enough that the test completes
+ * quickly, but that it doesn't complete precopy even on a slow
+ * machine, so also set the downtime.
+ */
+ /* 1 ms should make it not converge*/
+ migrate_set_parameter(from, "downtime-limit", "1");
+ /* 1GB/s */
+ migrate_set_parameter(from, "max-bandwidth", "100000000");
+
+ migrate_set_parameter(from, "compress-threads", "4");
+ migrate_set_parameter(to, "decompress-threads", "3");
+
+ migrate_set_capability(from, "compress", "true");
+ migrate_set_capability(to, "compress", "true");
+ /* Wait for the first serial output from the source */
+ wait_for_serial("src_serial");
+
+ migrate(from, uri);
+
+ wait_for_migration_pass(from);
+
+ /* 300ms should converge */
+ migrate_set_parameter(from, "downtime-limit", "300");
+
+ if (!got_stop) {
+ qtest_qmp_eventwait(from, "STOP");
+ }
+ qtest_qmp_eventwait(to, "RESUME");
+
+ wait_for_serial("dest_serial");
+ wait_for_migration_complete(from);
+
+ test_migrate_end(from, to);
+}
+
+static void test_compress_unix(void)
+{
+ char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
+
+ test_compress(uri);
+ g_free(uri);
+}
+
int main(int argc, char **argv)
{
char template[] = "/tmp/migration-test-XXXXXX";
@@ -739,6 +788,9 @@ int main(int argc, char **argv)
qtest_add_func("/migration/deprecated", test_deprecated);
qtest_add_func("/migration/postcopy/unix", test_postcopy);
qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);
+ if (0) {
+ qtest_add_func("/migration/compress/unix", test_compress_unix);
+ }
ret = g_test_run();
Yeap, it is still not working. trying to learn how to debug threads for guests running from the testt hardness. For some reason, compression is not working at the moment, test is disabled until I found why. Signed-off-by: Juan Quintela <quintela@redhat.com> --- tests/migration-test.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)