mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-04 08:13:54 -06:00
tests/qtest/migration: Split validation tests + misc
Move the remaining tests into a misc-tests.c file. These tests are mostly about validation of input and should be in the future replaced by unit testing. Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Fabiano Rosas <farosas@suse.de>
This commit is contained in:
Fabiano Rosas
parent
0610e2c268
commit
de8bc62cc4
4 changed files with 286 additions and 283 deletions
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@ -340,6 +340,7 @@ migration_files = [files(
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'migration/compression-tests.c',
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'migration/cpr-tests.c',
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'migration/file-tests.c',
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'migration/misc-tests.c',
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'migration/precopy-tests.c',
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'migration/postcopy-tests.c',
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)]
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@ -11,262 +11,8 @@
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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#include "qapi/qmp/qlist.h"
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#include "qemu/module.h"
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#include "qemu/option.h"
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#include "qemu/range.h"
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#include "qemu/sockets.h"
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#include "chardev/char.h"
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#include "crypto/tlscredspsk.h"
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#include "ppc-util.h"
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#include "migration/bootfile.h"
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#include "migration/framework.h"
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#include "migration/migration-qmp.h"
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#include "migration/migration-util.h"
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#define ANALYZE_SCRIPT "scripts/analyze-migration.py"
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#if defined(__linux__)
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#include <sys/ioctl.h>
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#include <sys/syscall.h>
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#include <sys/vfs.h>
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#endif
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static char *tmpfs;
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static void test_baddest(void)
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{
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MigrateStart args = {
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.hide_stderr = true
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};
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QTestState *from, *to;
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if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
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return;
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}
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migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}");
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wait_for_migration_fail(from, false);
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migrate_end(from, to, false);
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}
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#ifndef _WIN32
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static void test_analyze_script(void)
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{
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MigrateStart args = {
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.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
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};
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QTestState *from, *to;
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g_autofree char *uri = NULL;
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g_autofree char *file = NULL;
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int pid, wstatus;
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const char *python = g_getenv("PYTHON");
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if (!python) {
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g_test_skip("PYTHON variable not set");
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return;
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}
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/* dummy url */
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if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
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return;
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}
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/*
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* Setting these two capabilities causes the "configuration"
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* vmstate to include subsections for them. The script needs to
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* parse those subsections properly.
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*/
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migrate_set_capability(from, "validate-uuid", true);
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migrate_set_capability(from, "x-ignore-shared", true);
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file = g_strdup_printf("%s/migfile", tmpfs);
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uri = g_strdup_printf("exec:cat > %s", file);
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migrate_ensure_converge(from);
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migrate_qmp(from, to, uri, NULL, "{}");
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wait_for_migration_complete(from);
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pid = fork();
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if (!pid) {
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close(1);
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open("/dev/null", O_WRONLY);
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execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL);
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g_assert_not_reached();
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}
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g_assert(waitpid(pid, &wstatus, 0) == pid);
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if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) {
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g_test_message("Failed to analyze the migration stream");
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g_test_fail();
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}
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migrate_end(from, to, false);
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unlink(file);
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}
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#endif
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static void test_ignore_shared(void)
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{
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g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
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QTestState *from, *to;
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MigrateStart args = {
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.use_shmem = true,
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};
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if (migrate_start(&from, &to, uri, &args)) {
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return;
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}
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migrate_ensure_non_converge(from);
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migrate_prepare_for_dirty_mem(from);
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migrate_set_capability(from, "x-ignore-shared", true);
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migrate_set_capability(to, "x-ignore-shared", true);
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/* Wait for the first serial output from the source */
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wait_for_serial("src_serial");
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migrate_qmp(from, to, uri, NULL, "{}");
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migrate_wait_for_dirty_mem(from, to);
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wait_for_stop(from, get_src());
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qtest_qmp_eventwait(to, "RESUME");
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wait_for_serial("dest_serial");
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wait_for_migration_complete(from);
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/* Check whether shared RAM has been really skipped */
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g_assert_cmpint(
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read_ram_property_int(from, "transferred"), <, 4 * 1024 * 1024);
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migrate_end(from, to, true);
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}
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static void do_test_validate_uuid(MigrateStart *args, bool should_fail)
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{
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g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
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QTestState *from, *to;
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if (migrate_start(&from, &to, uri, args)) {
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return;
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}
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/*
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* UUID validation is at the begin of migration. So, the main process of
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* migration is not interesting for us here. Thus, set huge downtime for
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* very fast migration.
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*/
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migrate_set_parameter_int(from, "downtime-limit", 1000000);
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migrate_set_capability(from, "validate-uuid", true);
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/* Wait for the first serial output from the source */
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wait_for_serial("src_serial");
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migrate_qmp(from, to, uri, NULL, "{}");
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if (should_fail) {
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qtest_set_expected_status(to, EXIT_FAILURE);
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wait_for_migration_fail(from, true);
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} else {
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wait_for_migration_complete(from);
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}
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migrate_end(from, to, false);
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}
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static void test_validate_uuid(void)
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{
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MigrateStart args = {
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.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
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.opts_target = "-uuid 11111111-1111-1111-1111-111111111111",
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};
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do_test_validate_uuid(&args, false);
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}
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static void test_validate_uuid_error(void)
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{
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MigrateStart args = {
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.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
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.opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
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.hide_stderr = true,
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};
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do_test_validate_uuid(&args, true);
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}
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static void test_validate_uuid_src_not_set(void)
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{
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MigrateStart args = {
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.opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
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.hide_stderr = true,
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};
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do_test_validate_uuid(&args, false);
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}
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static void test_validate_uuid_dst_not_set(void)
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{
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MigrateStart args = {
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.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
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.hide_stderr = true,
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};
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do_test_validate_uuid(&args, false);
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}
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static void do_test_validate_uri_channel(MigrateCommon *args)
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{
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QTestState *from, *to;
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if (migrate_start(&from, &to, args->listen_uri, &args->start)) {
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return;
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}
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/* Wait for the first serial output from the source */
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wait_for_serial("src_serial");
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/*
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* 'uri' and 'channels' validation is checked even before the migration
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* starts.
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*/
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migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
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migrate_end(from, to, false);
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}
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static void test_validate_uri_channels_both_set(void)
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{
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MigrateCommon args = {
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.start = {
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.hide_stderr = true,
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},
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.listen_uri = "defer",
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.connect_uri = "tcp:127.0.0.1:0",
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.connect_channels = ("[ { ""'channel-type': 'main',"
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" 'addr': { 'transport': 'socket',"
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" 'type': 'inet',"
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" 'host': '127.0.0.1',"
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" 'port': '0' } } ]"),
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};
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do_test_validate_uri_channel(&args);
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}
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static void test_validate_uri_channels_none_set(void)
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{
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MigrateCommon args = {
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.start = {
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.hide_stderr = true,
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},
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.listen_uri = "defer",
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};
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do_test_validate_uri_channel(&args);
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}
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#include "qemu/module.h"
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int main(int argc, char **argv)
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{
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@ -277,45 +23,18 @@ int main(int argc, char **argv)
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env = migration_get_env();
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module_call_init(MODULE_INIT_QOM);
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tmpfs = env->tmpfs;
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migration_test_add_tls(env);
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migration_test_add_compression(env);
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migration_test_add_postcopy(env);
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migration_test_add_file(env);
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migration_test_add_precopy(env);
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migration_test_add_cpr(env);
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migration_test_add("/migration/bad_dest", test_baddest);
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#ifndef _WIN32
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migration_test_add("/migration/analyze-script", test_analyze_script);
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#endif
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/*
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* Our CI system has problems with shared memory.
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* Don't run this test until we find a workaround.
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*/
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if (getenv("QEMU_TEST_FLAKY_TESTS")) {
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migration_test_add("/migration/ignore-shared", test_ignore_shared);
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}
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migration_test_add("/migration/validate_uuid", test_validate_uuid);
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migration_test_add("/migration/validate_uuid_error",
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test_validate_uuid_error);
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migration_test_add("/migration/validate_uuid_src_not_set",
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test_validate_uuid_src_not_set);
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migration_test_add("/migration/validate_uuid_dst_not_set",
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test_validate_uuid_dst_not_set);
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migration_test_add("/migration/validate_uri/channels/both_set",
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test_validate_uri_channels_both_set);
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migration_test_add("/migration/validate_uri/channels/none_set",
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test_validate_uri_channels_none_set);
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migration_test_add_misc(env);
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ret = g_test_run();
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g_assert_cmpint(ret, ==, 0);
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tmpfs = NULL;
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ret = migration_env_clean(env);
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return ret;
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@ -225,5 +225,6 @@ void migration_test_add_postcopy(MigrationTestEnv *env);
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void migration_test_add_file(MigrationTestEnv *env);
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void migration_test_add_precopy(MigrationTestEnv *env);
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void migration_test_add_cpr(MigrationTestEnv *env);
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void migration_test_add_misc(MigrationTestEnv *env);
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#endif /* TEST_FRAMEWORK_H */
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282
tests/qtest/migration/misc-tests.c
Normal file
282
tests/qtest/migration/misc-tests.c
Normal file
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@ -0,0 +1,282 @@
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/*
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* QTest testcases for migration
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*
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* Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates
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* based on the vhost-user-test.c that is:
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* Copyright (c) 2014 Virtual Open Systems Sarl.
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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#include "migration/framework.h"
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#include "migration/migration-qmp.h"
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#include "migration/migration-util.h"
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#define ANALYZE_SCRIPT "scripts/analyze-migration.py"
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static char *tmpfs;
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static void test_baddest(void)
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{
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MigrateStart args = {
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.hide_stderr = true
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};
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QTestState *from, *to;
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if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
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return;
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}
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migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}");
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wait_for_migration_fail(from, false);
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migrate_end(from, to, false);
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}
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#ifndef _WIN32
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static void test_analyze_script(void)
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{
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MigrateStart args = {
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.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
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};
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QTestState *from, *to;
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g_autofree char *uri = NULL;
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g_autofree char *file = NULL;
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int pid, wstatus;
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const char *python = g_getenv("PYTHON");
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if (!python) {
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g_test_skip("PYTHON variable not set");
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return;
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}
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/* dummy url */
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if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
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return;
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}
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/*
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* Setting these two capabilities causes the "configuration"
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* vmstate to include subsections for them. The script needs to
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* parse those subsections properly.
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*/
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migrate_set_capability(from, "validate-uuid", true);
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migrate_set_capability(from, "x-ignore-shared", true);
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file = g_strdup_printf("%s/migfile", tmpfs);
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uri = g_strdup_printf("exec:cat > %s", file);
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migrate_ensure_converge(from);
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migrate_qmp(from, to, uri, NULL, "{}");
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wait_for_migration_complete(from);
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pid = fork();
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if (!pid) {
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close(1);
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open("/dev/null", O_WRONLY);
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execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL);
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g_assert_not_reached();
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}
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g_assert(waitpid(pid, &wstatus, 0) == pid);
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if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) {
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g_test_message("Failed to analyze the migration stream");
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g_test_fail();
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}
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migrate_end(from, to, false);
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unlink(file);
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}
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#endif
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static void test_ignore_shared(void)
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{
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g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
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QTestState *from, *to;
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MigrateStart args = {
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.use_shmem = true,
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};
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if (migrate_start(&from, &to, uri, &args)) {
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return;
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}
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migrate_ensure_non_converge(from);
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migrate_prepare_for_dirty_mem(from);
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migrate_set_capability(from, "x-ignore-shared", true);
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migrate_set_capability(to, "x-ignore-shared", true);
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/* Wait for the first serial output from the source */
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wait_for_serial("src_serial");
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migrate_qmp(from, to, uri, NULL, "{}");
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migrate_wait_for_dirty_mem(from, to);
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wait_for_stop(from, get_src());
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qtest_qmp_eventwait(to, "RESUME");
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wait_for_serial("dest_serial");
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wait_for_migration_complete(from);
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/* Check whether shared RAM has been really skipped */
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g_assert_cmpint(
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read_ram_property_int(from, "transferred"), <, 4 * 1024 * 1024);
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migrate_end(from, to, true);
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}
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static void do_test_validate_uuid(MigrateStart *args, bool should_fail)
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{
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g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
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QTestState *from, *to;
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if (migrate_start(&from, &to, uri, args)) {
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return;
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}
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/*
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* UUID validation is at the begin of migration. So, the main process of
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* migration is not interesting for us here. Thus, set huge downtime for
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* very fast migration.
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*/
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||||
migrate_set_parameter_int(from, "downtime-limit", 1000000);
|
||||
migrate_set_capability(from, "validate-uuid", true);
|
||||
|
||||
/* Wait for the first serial output from the source */
|
||||
wait_for_serial("src_serial");
|
||||
|
||||
migrate_qmp(from, to, uri, NULL, "{}");
|
||||
|
||||
if (should_fail) {
|
||||
qtest_set_expected_status(to, EXIT_FAILURE);
|
||||
wait_for_migration_fail(from, true);
|
||||
} else {
|
||||
wait_for_migration_complete(from);
|
||||
}
|
||||
|
||||
migrate_end(from, to, false);
|
||||
}
|
||||
|
||||
static void test_validate_uuid(void)
|
||||
{
|
||||
MigrateStart args = {
|
||||
.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
||||
.opts_target = "-uuid 11111111-1111-1111-1111-111111111111",
|
||||
};
|
||||
|
||||
do_test_validate_uuid(&args, false);
|
||||
}
|
||||
|
||||
static void test_validate_uuid_error(void)
|
||||
{
|
||||
MigrateStart args = {
|
||||
.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
||||
.opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
|
||||
.hide_stderr = true,
|
||||
};
|
||||
|
||||
do_test_validate_uuid(&args, true);
|
||||
}
|
||||
|
||||
static void test_validate_uuid_src_not_set(void)
|
||||
{
|
||||
MigrateStart args = {
|
||||
.opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
|
||||
.hide_stderr = true,
|
||||
};
|
||||
|
||||
do_test_validate_uuid(&args, false);
|
||||
}
|
||||
|
||||
static void test_validate_uuid_dst_not_set(void)
|
||||
{
|
||||
MigrateStart args = {
|
||||
.opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
|
||||
.hide_stderr = true,
|
||||
};
|
||||
|
||||
do_test_validate_uuid(&args, false);
|
||||
}
|
||||
|
||||
static void do_test_validate_uri_channel(MigrateCommon *args)
|
||||
{
|
||||
QTestState *from, *to;
|
||||
|
||||
if (migrate_start(&from, &to, args->listen_uri, &args->start)) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Wait for the first serial output from the source */
|
||||
wait_for_serial("src_serial");
|
||||
|
||||
/*
|
||||
* 'uri' and 'channels' validation is checked even before the migration
|
||||
* starts.
|
||||
*/
|
||||
migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
|
||||
migrate_end(from, to, false);
|
||||
}
|
||||
|
||||
static void test_validate_uri_channels_both_set(void)
|
||||
{
|
||||
MigrateCommon args = {
|
||||
.start = {
|
||||
.hide_stderr = true,
|
||||
},
|
||||
.listen_uri = "defer",
|
||||
.connect_uri = "tcp:127.0.0.1:0",
|
||||
.connect_channels = ("[ { ""'channel-type': 'main',"
|
||||
" 'addr': { 'transport': 'socket',"
|
||||
" 'type': 'inet',"
|
||||
" 'host': '127.0.0.1',"
|
||||
" 'port': '0' } } ]"),
|
||||
};
|
||||
|
||||
do_test_validate_uri_channel(&args);
|
||||
}
|
||||
|
||||
static void test_validate_uri_channels_none_set(void)
|
||||
{
|
||||
MigrateCommon args = {
|
||||
.start = {
|
||||
.hide_stderr = true,
|
||||
},
|
||||
.listen_uri = "defer",
|
||||
};
|
||||
|
||||
do_test_validate_uri_channel(&args);
|
||||
}
|
||||
|
||||
void migration_test_add_misc(MigrationTestEnv *env)
|
||||
{
|
||||
tmpfs = env->tmpfs;
|
||||
|
||||
migration_test_add("/migration/bad_dest", test_baddest);
|
||||
#ifndef _WIN32
|
||||
migration_test_add("/migration/analyze-script", test_analyze_script);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Our CI system has problems with shared memory.
|
||||
* Don't run this test until we find a workaround.
|
||||
*/
|
||||
if (getenv("QEMU_TEST_FLAKY_TESTS")) {
|
||||
migration_test_add("/migration/ignore-shared", test_ignore_shared);
|
||||
}
|
||||
|
||||
migration_test_add("/migration/validate_uuid", test_validate_uuid);
|
||||
migration_test_add("/migration/validate_uuid_error",
|
||||
test_validate_uuid_error);
|
||||
migration_test_add("/migration/validate_uuid_src_not_set",
|
||||
test_validate_uuid_src_not_set);
|
||||
migration_test_add("/migration/validate_uuid_dst_not_set",
|
||||
test_validate_uuid_dst_not_set);
|
||||
migration_test_add("/migration/validate_uri/channels/both_set",
|
||||
test_validate_uri_channels_both_set);
|
||||
migration_test_add("/migration/validate_uri/channels/none_set",
|
||||
test_validate_uri_channels_none_set);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue