diff options
Diffstat (limited to 'tests/qtest')
| -rw-r--r-- | tests/qtest/bcm2835-dma-test.c | 118 | ||||
| -rw-r--r-- | tests/qtest/machine-none-test.c | 1 | ||||
| -rw-r--r-- | tests/qtest/meson.build | 3 | ||||
| -rw-r--r-- | tests/qtest/migration-helpers.c | 22 | ||||
| -rw-r--r-- | tests/qtest/migration-helpers.h | 2 | ||||
| -rw-r--r-- | tests/qtest/migration-test.c | 543 | ||||
| -rw-r--r-- | tests/qtest/npcm7xx_adc-test.c | 2 | ||||
| -rw-r--r-- | tests/qtest/qmp-cmd-test.c | 2 |
8 files changed, 606 insertions, 87 deletions
diff --git a/tests/qtest/bcm2835-dma-test.c b/tests/qtest/bcm2835-dma-test.c new file mode 100644 index 0000000000..8293d822b9 --- /dev/null +++ b/tests/qtest/bcm2835-dma-test.c @@ -0,0 +1,118 @@ +/* + * QTest testcase for BCM283x DMA engine (on Raspberry Pi 3) + * and its interrupts coming to Interrupt Controller. + * + * Copyright (c) 2022 Auriga LLC + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "libqtest-single.h" + +/* Offsets in raspi3b platform: */ +#define RASPI3_DMA_BASE 0x3f007000 +#define RASPI3_IC_BASE 0x3f00b200 + +/* Used register/fields definitions */ + +/* DMA engine registers: */ +#define BCM2708_DMA_CS 0 +#define BCM2708_DMA_ACTIVE (1 << 0) +#define BCM2708_DMA_INT (1 << 2) + +#define BCM2708_DMA_ADDR 0x04 + +#define BCM2708_DMA_INT_STATUS 0xfe0 + +/* DMA Trasfer Info fields: */ +#define BCM2708_DMA_INT_EN (1 << 0) +#define BCM2708_DMA_D_INC (1 << 4) +#define BCM2708_DMA_S_INC (1 << 8) + +/* Interrupt controller registers: */ +#define IRQ_PENDING_BASIC 0x00 +#define IRQ_GPU_PENDING1_AGGR (1 << 8) +#define IRQ_PENDING_1 0x04 +#define IRQ_ENABLE_1 0x10 + +/* Data for the test: */ +#define SCB_ADDR 256 +#define S_ADDR 32 +#define D_ADDR 64 +#define TXFR_LEN 32 +const uint32_t check_data = 0x12345678; + +static void bcm2835_dma_test_interrupt(int dma_c, int irq_line) +{ + uint64_t dma_base = RASPI3_DMA_BASE + dma_c * 0x100; + int gpu_irq_line = 16 + irq_line; + + /* Check that interrupts are silent by default: */ + writel(RASPI3_IC_BASE + IRQ_ENABLE_1, 1 << gpu_irq_line); + int isr = readl(dma_base + BCM2708_DMA_INT_STATUS); + g_assert_cmpint(isr, ==, 0); + uint32_t reg0 = readl(dma_base + BCM2708_DMA_CS); + g_assert_cmpint(reg0, ==, 0); + uint32_t ic_pending = readl(RASPI3_IC_BASE + IRQ_PENDING_BASIC); + g_assert_cmpint(ic_pending, ==, 0); + uint32_t gpu_pending1 = readl(RASPI3_IC_BASE + IRQ_PENDING_1); + g_assert_cmpint(gpu_pending1, ==, 0); + + /* Prepare Control Block: */ + writel(SCB_ADDR + 0, BCM2708_DMA_S_INC | BCM2708_DMA_D_INC | + BCM2708_DMA_INT_EN); /* transfer info */ + writel(SCB_ADDR + 4, S_ADDR); /* source address */ + writel(SCB_ADDR + 8, D_ADDR); /* destination address */ + writel(SCB_ADDR + 12, TXFR_LEN); /* transfer length */ + writel(dma_base + BCM2708_DMA_ADDR, SCB_ADDR); + + writel(S_ADDR, check_data); + for (int word = S_ADDR + 4; word < S_ADDR + TXFR_LEN; word += 4) { + writel(word, ~check_data); + } + /* Perform the transfer: */ + writel(dma_base + BCM2708_DMA_CS, BCM2708_DMA_ACTIVE); + + /* Check that destination == source: */ + uint32_t data = readl(D_ADDR); + g_assert_cmpint(data, ==, check_data); + for (int word = D_ADDR + 4; word < D_ADDR + TXFR_LEN; word += 4) { + data = readl(word); + g_assert_cmpint(data, ==, ~check_data); + } + + /* Check that interrupt status is set both in DMA and IC controllers: */ + isr = readl(RASPI3_DMA_BASE + BCM2708_DMA_INT_STATUS); + g_assert_cmpint(isr, ==, 1 << dma_c); + + ic_pending = readl(RASPI3_IC_BASE + IRQ_PENDING_BASIC); + g_assert_cmpint(ic_pending, ==, IRQ_GPU_PENDING1_AGGR); + + gpu_pending1 = readl(RASPI3_IC_BASE + IRQ_PENDING_1); + g_assert_cmpint(gpu_pending1, ==, 1 << gpu_irq_line); + + /* Clean up, clear interrupt: */ + writel(dma_base + BCM2708_DMA_CS, BCM2708_DMA_INT); +} + +static void bcm2835_dma_test_interrupts(void) +{ + /* DMA engines 0--10 have separate IRQ lines, 11--14 - only one: */ + bcm2835_dma_test_interrupt(0, 0); + bcm2835_dma_test_interrupt(10, 10); + bcm2835_dma_test_interrupt(11, 11); + bcm2835_dma_test_interrupt(14, 11); +} + +int main(int argc, char **argv) +{ + int ret; + g_test_init(&argc, &argv, NULL); + qtest_add_func("/bcm2835/dma/test_interrupts", + bcm2835_dma_test_interrupts); + qtest_start("-machine raspi3b"); + ret = g_test_run(); + qtest_end(); + return ret; +} diff --git a/tests/qtest/machine-none-test.c b/tests/qtest/machine-none-test.c index d0f8cd9902..f92fab479f 100644 --- a/tests/qtest/machine-none-test.c +++ b/tests/qtest/machine-none-test.c @@ -54,6 +54,7 @@ static struct arch2cpu cpus_map[] = { { "riscv64", "rv64" }, { "riscv32", "rv32" }, { "rx", "rx62n" }, + { "loongarch64", "la464"}, }; static const char *get_cpu_model_by_arch(const char *arch) diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 31287a9173..3a474010e4 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -218,7 +218,8 @@ qtests_aarch64 = \ ['arm-cpu-features', 'numa-test', 'boot-serial-test', - 'migration-test'] + 'migration-test', + 'bcm2835-dma-test'] qtests_s390x = \ (slirp.found() ? ['pxe-test', 'test-netfilter'] : []) + \ diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helpers.c index e81e831c85..c6fbeb3974 100644 --- a/tests/qtest/migration-helpers.c +++ b/tests/qtest/migration-helpers.c @@ -84,6 +84,28 @@ QDict *wait_command(QTestState *who, const char *command, ...) } /* + * Execute the qmp command only + */ +QDict *qmp_command(QTestState *who, const char *command, ...) +{ + va_list ap; + QDict *resp, *ret; + + va_start(ap, command); + resp = qtest_vqmp(who, command, ap); + va_end(ap); + + g_assert(!qdict_haskey(resp, "error")); + g_assert(qdict_haskey(resp, "return")); + + ret = qdict_get_qdict(resp, "return"); + qobject_ref(ret); + qobject_unref(resp); + + return ret; +} + +/* * Send QMP command "migrate". * Arguments are built from @fmt... (formatted like * qobject_from_jsonf_nofail()) with "uri": @uri spliced in. diff --git a/tests/qtest/migration-helpers.h b/tests/qtest/migration-helpers.h index 78587c2b82..59561898d0 100644 --- a/tests/qtest/migration-helpers.h +++ b/tests/qtest/migration-helpers.h @@ -23,6 +23,8 @@ QDict *wait_command_fd(QTestState *who, int fd, const char *command, ...); G_GNUC_PRINTF(2, 3) QDict *wait_command(QTestState *who, const char *command, ...); +QDict *qmp_command(QTestState *who, const char *command, ...); + G_GNUC_PRINTF(3, 4) void migrate_qmp(QTestState *who, const char *uri, const char *fmt, ...); diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 9e64125f02..71595a74fd 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -24,6 +24,7 @@ #include "qapi/qobject-input-visitor.h" #include "qapi/qobject-output-visitor.h" #include "crypto/tlscredspsk.h" +#include "qapi/qmp/qlist.h" #include "migration-helpers.h" #include "tests/migration/migration-test.h" @@ -46,6 +47,12 @@ unsigned start_address; unsigned end_address; static bool uffd_feature_thread_id; +/* + * Dirtylimit stop working if dirty page rate error + * value less than DIRTYLIMIT_TOLERANCE_RANGE + */ +#define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */ + #if defined(__linux__) #include <sys/syscall.h> #include <sys/vfs.h> @@ -496,6 +503,82 @@ typedef struct { const char *opts_target; } MigrateStart; +/* + * A hook that runs after the src and dst QEMUs have been + * created, but before the migration is started. This can + * be used to set migration parameters and capabilities. + * + * Returns: NULL, or a pointer to opaque state to be + * later passed to the TestMigrateFinishHook + */ +typedef void * (*TestMigrateStartHook)(QTestState *from, + QTestState *to); + +/* + * A hook that runs after the migration has finished, + * regardless of whether it succeeded or failed, but + * before QEMU has terminated (unless it self-terminated + * due to migration error) + * + * @opaque is a pointer to state previously returned + * by the TestMigrateStartHook if any, or NULL. + */ +typedef void (*TestMigrateFinishHook)(QTestState *from, + QTestState *to, + void *opaque); + +typedef struct { + /* Optional: fine tune start parameters */ + MigrateStart start; + + /* Required: the URI for the dst QEMU to listen on */ + const char *listen_uri; + + /* + * Optional: the URI for the src QEMU to connect to + * If NULL, then it will query the dst QEMU for its actual + * listening address and use that as the connect address. + * This allows for dynamically picking a free TCP port. + */ + const char *connect_uri; + + /* Optional: callback to run at start to set migration parameters */ + TestMigrateStartHook start_hook; + /* Optional: callback to run at finish to cleanup */ + TestMigrateFinishHook finish_hook; + + /* + * Optional: normally we expect the migration process to complete. + * + * There can be a variety of reasons and stages in which failure + * can happen during tests. + * + * If a failure is expected to happen at time of establishing + * the connection, then MIG_TEST_FAIL will indicate that the dst + * QEMU is expected to stay running and accept future migration + * connections. + * + * If a failure is expected to happen while processing the + * migration stream, then MIG_TEST_FAIL_DEST_QUIT_ERR will indicate + * that the dst QEMU is expected to quit with non-zero exit status + */ + enum { + /* This test should succeed, the default */ + MIG_TEST_SUCCEED = 0, + /* This test should fail, dest qemu should keep alive */ + MIG_TEST_FAIL, + /* This test should fail, dest qemu should fail with abnormal status */ + MIG_TEST_FAIL_DEST_QUIT_ERR, + } result; + + /* Optional: set number of migration passes to wait for */ + unsigned int iterations; + + /* Postcopy specific fields */ + void *postcopy_data; + bool postcopy_preempt; +} MigrateCommon; + static int test_migrate_start(QTestState **from, QTestState **to, const char *uri, MigrateStart *args) { @@ -982,19 +1065,28 @@ test_migrate_tls_x509_finish(QTestState *from, static int migrate_postcopy_prepare(QTestState **from_ptr, QTestState **to_ptr, - MigrateStart *args) + MigrateCommon *args) { g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; - if (test_migrate_start(&from, &to, uri, args)) { + if (test_migrate_start(&from, &to, uri, &args->start)) { return -1; } + if (args->start_hook) { + args->postcopy_data = args->start_hook(from, to); + } + migrate_set_capability(from, "postcopy-ram", true); migrate_set_capability(to, "postcopy-ram", true); migrate_set_capability(to, "postcopy-blocktime", true); + if (args->postcopy_preempt) { + migrate_set_capability(from, "postcopy-preempt", true); + migrate_set_capability(to, "postcopy-preempt", true); + } + migrate_ensure_non_converge(from); /* Wait for the first serial output from the source */ @@ -1010,7 +1102,8 @@ static int migrate_postcopy_prepare(QTestState **from_ptr, return 0; } -static void migrate_postcopy_complete(QTestState *from, QTestState *to) +static void migrate_postcopy_complete(QTestState *from, QTestState *to, + MigrateCommon *args) { wait_for_migration_complete(from); @@ -1021,30 +1114,73 @@ static void migrate_postcopy_complete(QTestState *from, QTestState *to) read_blocktime(to); } + if (args->finish_hook) { + args->finish_hook(from, to, args->postcopy_data); + args->postcopy_data = NULL; + } + test_migrate_end(from, to, true); } -static void test_postcopy(void) +static void test_postcopy_common(MigrateCommon *args) { - MigrateStart args = {}; QTestState *from, *to; - if (migrate_postcopy_prepare(&from, &to, &args)) { + if (migrate_postcopy_prepare(&from, &to, args)) { return; } migrate_postcopy_start(from, to); - migrate_postcopy_complete(from, to); + migrate_postcopy_complete(from, to, args); } -static void test_postcopy_recovery(void) +static void test_postcopy(void) { - MigrateStart args = { - .hide_stderr = true, + MigrateCommon args = { }; + + test_postcopy_common(&args); +} + +static void test_postcopy_preempt(void) +{ + MigrateCommon args = { + .postcopy_preempt = true, }; + + test_postcopy_common(&args); +} + +#ifdef CONFIG_GNUTLS +static void test_postcopy_tls_psk(void) +{ + MigrateCommon args = { + .start_hook = test_migrate_tls_psk_start_match, + .finish_hook = test_migrate_tls_psk_finish, + }; + + test_postcopy_common(&args); +} + +static void test_postcopy_preempt_tls_psk(void) +{ + MigrateCommon args = { + .postcopy_preempt = true, + .start_hook = test_migrate_tls_psk_start_match, + .finish_hook = test_migrate_tls_psk_finish, + }; + + test_postcopy_common(&args); +} +#endif + +static void test_postcopy_recovery_common(MigrateCommon *args) +{ QTestState *from, *to; g_autofree char *uri = NULL; - if (migrate_postcopy_prepare(&from, &to, &args)) { + /* Always hide errors for postcopy recover tests since they're expected */ + args->start.hide_stderr = true; + + if (migrate_postcopy_prepare(&from, &to, args)) { return; } @@ -1095,9 +1231,51 @@ static void test_postcopy_recovery(void) /* Restore the postcopy bandwidth to unlimited */ migrate_set_parameter_int(from, "max-postcopy-bandwidth", 0); - migrate_postcopy_complete(from, to); + migrate_postcopy_complete(from, to, args); } +static void test_postcopy_recovery(void) +{ + MigrateCommon args = { }; + + test_postcopy_recovery_common(&args); +} + +#ifdef CONFIG_GNUTLS +static void test_postcopy_recovery_tls_psk(void) +{ + MigrateCommon args = { + .start_hook = test_migrate_tls_psk_start_match, + .finish_hook = test_migrate_tls_psk_finish, + }; + + test_postcopy_recovery_common(&args); +} +#endif + +static void test_postcopy_preempt_recovery(void) +{ + MigrateCommon args = { + .postcopy_preempt = true, + }; + + test_postcopy_recovery_common(&args); +} + +#ifdef CONFIG_GNUTLS +/* This contains preempt+recovery+tls test altogether */ +static void test_postcopy_preempt_all(void) +{ + MigrateCommon args = { + .postcopy_preempt = true, + .start_hook = test_migrate_tls_psk_start_match, + .finish_hook = test_migrate_tls_psk_finish, + }; + + test_postcopy_recovery_common(&args); +} +#endif + static void test_baddest(void) { MigrateStart args = { @@ -1113,78 +1291,6 @@ static void test_baddest(void) test_migrate_end(from, to, false); } -/* - * A hook that runs after the src and dst QEMUs have been - * created, but before the migration is started. This can - * be used to set migration parameters and capabilities. - * - * Returns: NULL, or a pointer to opaque state to be - * later passed to the TestMigrateFinishHook - */ -typedef void * (*TestMigrateStartHook)(QTestState *from, - QTestState *to); - -/* - * A hook that runs after the migration has finished, - * regardless of whether it succeeded or failed, but - * before QEMU has terminated (unless it self-terminated - * due to migration error) - * - * @opaque is a pointer to state previously returned - * by the TestMigrateStartHook if any, or NULL. - */ -typedef void (*TestMigrateFinishHook)(QTestState *from, - QTestState *to, - void *opaque); - -typedef struct { - /* Optional: fine tune start parameters */ - MigrateStart start; - - /* Required: the URI for the dst QEMU to listen on */ - const char *listen_uri; - - /* - * Optional: the URI for the src QEMU to connect to - * If NULL, then it will query the dst QEMU for its actual - * listening address and use that as the connect address. - * This allows for dynamically picking a free TCP port. - */ - const char *connect_uri; - - /* Optional: callback to run at start to set migration parameters */ - TestMigrateStartHook start_hook; - /* Optional: callback to run at finish to cleanup */ - TestMigrateFinishHook finish_hook; - - /* - * Optional: normally we expect the migration process to complete. - * - * There can be a variety of reasons and stages in which failure - * can happen during tests. - * - * If a failure is expected to happen at time of establishing - * the connection, then MIG_TEST_FAIL will indicate that the dst - * QEMU is expected to stay running and accept future migration - * connections. - * - * If a failure is expected to happen while processing the - * migration stream, then MIG_TEST_FAIL_DEST_QUIT_ERR will indicate - * that the dst QEMU is expected to quit with non-zero exit status - */ - enum { - /* This test should succeed, the default */ - MIG_TEST_SUCCEED = 0, - /* This test should fail, dest qemu should keep alive */ - MIG_TEST_FAIL, - /* This test should fail, dest qemu should fail with abnormal status */ - MIG_TEST_FAIL_DEST_QUIT_ERR, - } result; - - /* Optional: set number of migration passes to wait for */ - unsigned int iterations; -} MigrateCommon; - static void test_precopy_common(MigrateCommon *args) { QTestState *from, *to; @@ -2059,6 +2165,253 @@ static void test_multifd_tcp_cancel(void) test_migrate_end(from, to2, true); } +static void calc_dirty_rate(QTestState *who, uint64_t calc_time) +{ + qobject_unref(qmp_command(who, + "{ 'execute': 'calc-dirty-rate'," + "'arguments': { " + "'calc-time': %ld," + "'mode': 'dirty-ring' }}", + calc_time)); +} + +static QDict *query_dirty_rate(QTestState *who) +{ + return qmp_command(who, "{ 'execute': 'query-dirty-rate' }"); +} + +static void dirtylimit_set_all(QTestState *who, uint64_t dirtyrate) +{ + qobject_unref(qmp_command(who, + "{ 'execute': 'set-vcpu-dirty-limit'," + "'arguments': { " + "'dirty-rate': %ld } }", + dirtyrate)); +} + +static void cancel_vcpu_dirty_limit(QTestState *who) +{ + qobject_unref(qmp_command(who, + "{ 'execute': 'cancel-vcpu-dirty-limit' }")); +} + +static QDict *query_vcpu_dirty_limit(QTestState *who) +{ + QDict *rsp; + + rsp = qtest_qmp(who, "{ 'execute': 'query-vcpu-dirty-limit' }"); + g_assert(!qdict_haskey(rsp, "error")); + g_assert(qdict_haskey(rsp, "return")); + + return rsp; +} + +static bool calc_dirtyrate_ready(QTestState *who) +{ + QDict *rsp_return; + gchar *status; + + rsp_return = query_dirty_rate(who); + g_assert(rsp_return); + + status = g_strdup(qdict_get_str(rsp_return, "status")); + g_assert(status); + + return g_strcmp0(status, "measuring"); +} + +static void wait_for_calc_dirtyrate_complete(QTestState *who, + int64_t time_s) +{ + int max_try_count = 10000; + usleep(time_s * 1000000); + + while (!calc_dirtyrate_ready(who) && max_try_count--) { + usleep(1000); + } + + /* + * Set the timeout with 10 s(max_try_count * 1000us), + * if dirtyrate measurement not complete, fail test. + */ + g_assert_cmpint(max_try_count, !=, 0); +} + +static int64_t get_dirty_rate(QTestState *who) +{ + QDict *rsp_return; + gchar *status; + QList *rates; + const QListEntry *entry; + QDict *rate; + int64_t dirtyrate; + + rsp_return = query_dirty_rate(who); + g_assert(rsp_return); + + status = g_strdup(qdict_get_str(rsp_return, "status")); + g_assert(status); + g_assert_cmpstr(status, ==, "measured"); + + rates = qdict_get_qlist(rsp_return, "vcpu-dirty-rate"); + g_assert(rates && !qlist_empty(rates)); + + entry = qlist_first(rates); + g_assert(entry); + + rate = qobject_to(QDict, qlist_entry_obj(entry)); + g_assert(rate); + + dirtyrate = qdict_get_try_int(rate, "dirty-rate", -1); + + qobject_unref(rsp_return); + return dirtyrate; +} + +static int64_t get_limit_rate(QTestState *who) +{ + QDict *rsp_return; + QList *rates; + const QListEntry *entry; + QDict *rate; + int64_t dirtyrate; + + rsp_return = query_vcpu_dirty_limit(who); + g_assert(rsp_return); + + rates = qdict_get_qlist(rsp_return, "return"); + g_assert(rates && !qlist_empty(rates)); + + entry = qlist_first(rates); + g_assert(entry); + + rate = qobject_to(QDict, qlist_entry_obj(entry)); + g_assert(rate); + + dirtyrate = qdict_get_try_int(rate, "limit-rate", -1); + + qobject_unref(rsp_return); + return dirtyrate; +} + +static QTestState *dirtylimit_start_vm(void) +{ + QTestState *vm = NULL; + g_autofree gchar *cmd = NULL; + const char *arch = qtest_get_arch(); + g_autofree char *bootpath = NULL; + + assert((strcmp(arch, "x86_64") == 0)); + bootpath = g_strdup_printf("%s/bootsect", tmpfs); + assert(sizeof(x86_bootsect) == 512); + init_bootfile(bootpath, x86_bootsect, sizeof(x86_bootsect)); + + cmd = g_strdup_printf("-accel kvm,dirty-ring-size=4096 " + "-name dirtylimit-test,debug-threads=on " + "-m 150M -smp 1 " + "-serial file:%s/vm_serial " + "-drive file=%s,format=raw ", + tmpfs, bootpath); + + vm = qtest_init(cmd); + return vm; +} + +static void dirtylimit_stop_vm(QTestState *vm) +{ + qtest_quit(vm); + cleanup("bootsect"); + cleanup("vm_serial"); +} + +static void test_vcpu_dirty_limit(void) +{ + QTestState *vm; + int64_t origin_rate; + int64_t quota_rate; + int64_t rate ; + int max_try_count = 20; + int hit = 0; + + /* Start vm for vcpu dirtylimit test */ + vm = dirtylimit_start_vm(); + + /* Wait for the first serial output from the vm*/ + wait_for_serial("vm_serial"); + + /* Do dirtyrate measurement with calc time equals 1s */ + calc_dirty_rate(vm, 1); + + /* Sleep calc time and wait for calc dirtyrate complete */ + wait_for_calc_dirtyrate_complete(vm, 1); + + /* Query original dirty page rate */ + origin_rate = get_dirty_rate(vm); + + /* VM booted from bootsect should dirty memory steadily */ + assert(origin_rate != 0); + + /* Setup quota dirty page rate at half of origin */ + quota_rate = origin_rate / 2; + + /* Set dirtylimit */ + dirtylimit_set_all(vm, quota_rate); + + /* + * Check if set-vcpu-dirty-limit and query-vcpu-dirty-limit + * works literally + */ + g_assert_cmpint(quota_rate, ==, get_limit_rate(vm)); + + /* Sleep a bit to check if it take effect */ + usleep(2000000); + + /* + * Check if dirtylimit take effect realistically, set the + * timeout with 20 s(max_try_count * 1s), if dirtylimit + * doesn't take effect, fail test. + */ + while (--max_try_count) { + calc_dirty_rate(vm, 1); + wait_for_calc_dirtyrate_complete(vm, 1); + rate = get_dirty_rate(vm); + + /* + * Assume hitting if current rate is less + * than quota rate (within accepting error) + */ + if (rate < (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) { + hit = 1; + break; + } + } + + g_assert_cmpint(hit, ==, 1); + + hit = 0; + max_try_count = 20; + + /* Check if dirtylimit cancellation take effect */ + cancel_vcpu_dirty_limit(vm); + while (--max_try_count) { + calc_dirty_rate(vm, 1); + wait_for_calc_dirtyrate_complete(vm, 1); + rate = get_dirty_rate(vm); + + /* + * Assume dirtylimit be canceled if current rate is + * greater than quota rate (within accepting error) + */ + if (rate > (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) { + hit = 1; + break; + } + } + + g_assert_cmpint(hit, ==, 1); + dirtylimit_stop_vm(vm); +} + static bool kvm_dirty_ring_supported(void) { #if defined(__linux__) && defined(HOST_X86_64) @@ -2123,13 +2476,31 @@ int main(int argc, char **argv) module_call_init(MODULE_INIT_QOM); qtest_add_func("/migration/postcopy/unix", test_postcopy); - qtest_add_func("/migration/postcopy/recovery", test_postcopy_recovery); + qtest_add_func("/migration/postcopy/plain", test_postcopy); + qtest_add_func("/migration/postcopy/recovery/plain", + test_postcopy_recovery); + qtest_add_func("/migration/postcopy/preempt/plain", test_postcopy_preempt); + qtest_add_func("/migration/postcopy/preempt/recovery/plain", + test_postcopy_preempt_recovery); + qtest_add_func("/migration/bad_dest", test_baddest); qtest_add_func("/migration/precopy/unix/plain", test_precopy_unix_plain); qtest_add_func("/migration/precopy/unix/xbzrle", test_precopy_unix_xbzrle); #ifdef CONFIG_GNUTLS qtest_add_func("/migration/precopy/unix/tls/psk", test_precopy_unix_tls_psk); + /* + * NOTE: psk test is enough for postcopy, as other types of TLS + * channels are tested under precopy. Here what we want to test is the + * general postcopy path that has TLS channel enabled. + */ + qtest_add_func("/migration/postcopy/tls/psk", test_postcopy_tls_psk); + qtest_add_func("/migration/postcopy/recovery/tls/psk", + test_postcopy_recovery_tls_psk); + qtest_add_func("/migration/postcopy/preempt/tls/psk", + test_postcopy_preempt_tls_psk); + qtest_add_func("/migration/postcopy/preempt/recovery/tls/psk", + test_postcopy_preempt_all); #ifdef CONFIG_TASN1 qtest_add_func("/migration/precopy/unix/tls/x509/default-host", test_precopy_unix_tls_x509_default_host); @@ -2204,6 +2575,8 @@ int main(int argc, char **argv) if (kvm_dirty_ring_supported()) { qtest_add_func("/migration/dirty_ring", test_precopy_unix_dirty_ring); + qtest_add_func("/migration/vcpu_dirty_limit", + test_vcpu_dirty_limit); } ret = g_test_run(); diff --git a/tests/qtest/npcm7xx_adc-test.c b/tests/qtest/npcm7xx_adc-test.c index 3fa6d9ece0..8048044d28 100644 --- a/tests/qtest/npcm7xx_adc-test.c +++ b/tests/qtest/npcm7xx_adc-test.c @@ -50,7 +50,7 @@ #define CON_INT BIT(18) #define CON_EN BIT(17) #define CON_RST BIT(16) -#define CON_CONV BIT(14) +#define CON_CONV BIT(13) #define CON_DIV(rv) extract32(rv, 1, 8) #define FST_RDST BIT(1) diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c index 056b40e67f..af00712458 100644 --- a/tests/qtest/qmp-cmd-test.c +++ b/tests/qtest/qmp-cmd-test.c @@ -110,6 +110,8 @@ static bool query_is_ignored(const char *cmd) "query-sev-capabilities", "query-sgx", "query-sgx-capabilities", + /* Success depends on enabling dirty page rate limit */ + "query-vcpu-dirty-limit", NULL }; int i; |