diff options
Diffstat (limited to 'tests/migration-test.c')
| -rw-r--r-- | tests/migration-test.c | 85 |
1 files changed, 47 insertions, 38 deletions
diff --git a/tests/migration-test.c b/tests/migration-test.c index b99661b773..3a85446f95 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -19,9 +19,6 @@ #include "qemu/sockets.h" #include "chardev/char.h" #include "sysemu/sysemu.h" -#include "hw/nvram/chrp_nvram.h" - -#define MIN_NVRAM_SIZE 8192 /* from spapr_nvram.c */ const unsigned start_address = 1024 * 1024; const unsigned end_address = 100 * 1024 * 1024; @@ -92,36 +89,6 @@ static void init_bootfile_x86(const char *bootpath) fclose(bootfile); } -static void init_bootfile_ppc(const char *bootpath) -{ - FILE *bootfile; - char buf[MIN_NVRAM_SIZE]; - ChrpNvramPartHdr *header = (ChrpNvramPartHdr *)buf; - - memset(buf, 0, MIN_NVRAM_SIZE); - - /* Create a "common" partition in nvram to store boot-command property */ - - header->signature = CHRP_NVPART_SYSTEM; - memcpy(header->name, "common", 6); - chrp_nvram_finish_partition(header, MIN_NVRAM_SIZE); - - /* FW_MAX_SIZE is 4MB, but slof.bin is only 900KB, - * so let's modify memory between 1MB and 100MB - * to do like PC bootsector - */ - - sprintf(buf + 16, - "boot-command=hex .\" _\" begin %x %x do i c@ 1 + i c! 1000 +loop " - ".\" B\" 0 until", end_address, start_address); - - /* Write partition to the NVRAM file */ - - bootfile = fopen(bootpath, "wb"); - g_assert_cmpint(fwrite(buf, MIN_NVRAM_SIZE, 1, bootfile), ==, 1); - fclose(bootfile); -} - /* * Wait for some output in the serial output file, * we get an 'A' followed by an endless string of 'B's @@ -422,12 +389,14 @@ static void test_migrate_start(QTestState **from, QTestState **to, if (access("/sys/module/kvm_hv", F_OK)) { accel = "tcg"; } - init_bootfile_ppc(bootpath); cmd_src = g_strdup_printf("-machine accel=%s -m 256M" " -name source,debug-threads=on" " -serial file:%s/src_serial" - " -drive file=%s,if=pflash,format=raw", - accel, tmpfs, bootpath); + " -prom-env '" + "boot-command=hex .\" _\" begin %x %x " + "do i c@ 1 + i c! 1000 +loop .\" B\" 0 " + "until'", accel, tmpfs, end_address, + start_address); cmd_dst = g_strdup_printf("-machine accel=%s -m 256M" " -name target,debug-threads=on" " -serial file:%s/dest_serial" @@ -536,7 +505,7 @@ static void test_deprecated(void) qtest_quit(from); } -static void test_migrate(void) +static void test_postcopy(void) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; @@ -611,6 +580,45 @@ static void test_baddest(void) test_migrate_end(from, to, false); } +static void test_precopy_unix(void) +{ + char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + QTestState *from, *to; + + test_migrate_start(&from, &to, uri, false); + + /* 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", "1000000000"); + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + migrate(from, uri); + + wait_for_migration_pass(from); + + /* 300 ms 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, true); + g_free(uri); +} + int main(int argc, char **argv) { char template[] = "/tmp/migration-test-XXXXXX"; @@ -630,9 +638,10 @@ int main(int argc, char **argv) module_call_init(MODULE_INIT_QOM); - qtest_add_func("/migration/postcopy/unix", test_migrate); + qtest_add_func("/migration/postcopy/unix", test_postcopy); qtest_add_func("/migration/deprecated", test_deprecated); qtest_add_func("/migration/bad_dest", test_baddest); + qtest_add_func("/migration/precopy/unix", test_precopy_unix); ret = g_test_run(); |