* See the COPYING file in the top-level directory.
*
*/
+#include "qemu/osdep.h"
#include "libqtest.h"
-#include <glib.h>
-#include <sys/types.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <sys/un.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "qemu/compiler.h"
-#include "qemu/osdep.h"
+
+#include "qapi/error.h"
#include "qapi/qmp/json-parser.h"
#include "qapi/qmp/json-streamer.h"
#include "qapi/qmp/qjson.h"
#define MAX_IRQ 256
-#define SOCKET_TIMEOUT 5
+#define SOCKET_TIMEOUT 50
QTestState *global_qtest;
bool irq_level[MAX_IRQ];
GString *rx;
pid_t qemu_pid; /* our child QEMU process */
+ bool big_endian;
};
+static GHookList abrt_hooks;
static GList *qtest_instances;
static struct sigaction sigact_old;
g_assert_cmpint(ret, !=, -1); \
} while (0)
+static int qtest_query_target_endianness(QTestState *s);
+
static int init_socket(const char *socket_path)
{
struct sockaddr_un addr;
}
}
+static void kill_qemu_hook_func(void *s)
+{
+ kill_qemu(s);
+}
+
static void sigabrt_handler(int signo)
{
- GList *elem;
- for (elem = qtest_instances; elem; elem = elem->next) {
- kill_qemu(elem->data);
- }
+ g_hook_list_invoke(&abrt_hooks, FALSE);
}
static void setup_sigabrt_handler(void)
sigaction(SIGABRT, &sigact_old, NULL);
}
-QTestState *qtest_init(const char *extra_args)
+void qtest_add_abrt_handler(GHookFunc fn, const void *data)
+{
+ GHook *hook;
+
+ /* Only install SIGABRT handler once */
+ if (!abrt_hooks.is_setup) {
+ g_hook_list_init(&abrt_hooks, sizeof(GHook));
+ setup_sigabrt_handler();
+ }
+
+ hook = g_hook_alloc(&abrt_hooks);
+ hook->func = fn;
+ hook->data = (void *)data;
+
+ g_hook_prepend(&abrt_hooks, hook);
+}
+
+QTestState *qtest_init_without_qmp_handshake(const char *extra_args)
{
QTestState *s;
int sock, qmpsock, i;
sock = init_socket(socket_path);
qmpsock = init_socket(qmp_socket_path);
- /* Only install SIGABRT handler once */
- if (!qtest_instances) {
- setup_sigabrt_handler();
- }
-
- qtest_instances = g_list_prepend(qtest_instances, s);
+ qtest_add_abrt_handler(kill_qemu_hook_func, s);
s->qemu_pid = fork();
if (s->qemu_pid == 0) {
s->irq_level[i] = false;
}
- /* Read the QMP greeting and then do the handshake */
- qtest_qmp_discard_response(s, "");
- qtest_qmp_discard_response(s, "{ 'execute': 'qmp_capabilities' }");
-
if (getenv("QTEST_STOP")) {
kill(s->qemu_pid, SIGSTOP);
}
+ /* ask endianness of the target */
+
+ s->big_endian = qtest_query_target_endianness(s);
+
+ return s;
+}
+
+QTestState *qtest_init(const char *extra_args)
+{
+ QTestState *s = qtest_init_without_qmp_handshake(extra_args);
+
+ /* Read the QMP greeting and then do the handshake */
+ qtest_qmp_discard_response(s, "");
+ qtest_qmp_discard_response(s, "{ 'execute': 'qmp_capabilities' }");
+
return s;
}
void qtest_quit(QTestState *s)
{
+ qtest_instances = g_list_remove(qtest_instances, s);
+ g_hook_destroy_link(&abrt_hooks, g_hook_find_data(&abrt_hooks, TRUE, s));
+
/* Uninstall SIGABRT handler on last instance */
- if (qtest_instances && !qtest_instances->next) {
+ if (!qtest_instances) {
cleanup_sigabrt_handler();
}
- qtest_instances = g_list_remove(qtest_instances, s);
-
kill_qemu(s);
close(s->fd);
close(s->qmp_fd);
return words;
}
+static int qtest_query_target_endianness(QTestState *s)
+{
+ gchar **args;
+ int big_endian;
+
+ qtest_sendf(s, "endianness\n");
+ args = qtest_rsp(s, 1);
+ g_assert(strcmp(args[1], "big") == 0 || strcmp(args[1], "little") == 0);
+ big_endian = strcmp(args[1], "big") == 0;
+ g_strfreev(args);
+
+ return big_endian;
+}
+
typedef struct {
JSONMessageParser parser;
QDict *response;
} QMPResponseParser;
-static void qmp_response(JSONMessageParser *parser, QList *tokens)
+static void qmp_response(JSONMessageParser *parser, GQueue *tokens)
{
QMPResponseParser *qmp = container_of(parser, QMPResponseParser, parser);
QObject *obj;
exit(1);
}
- g_assert(qobject_type(obj) == QTYPE_QDICT);
g_assert(!qmp->response);
- qmp->response = (QDict *)obj;
+ qmp->response = qobject_to_qdict(obj);
+ g_assert(qmp->response);
}
QDict *qmp_fd_receive(int fd)
* is an array type.
*/
va_copy(ap_copy, ap);
- qobj = qobject_from_jsonv(fmt, &ap_copy);
+ qobj = qobject_from_jsonv(fmt, &ap_copy, &error_abort);
va_end(ap_copy);
/* No need to send anything for an empty QObject. */
if (qobj) {
int log = getenv("QTEST_LOG") != NULL;
QString *qstr = qobject_to_json(qobj);
- const char *str = qstring_get_str(qstr);
- size_t size = qstring_get_length(qstr);
+ const char *str;
+
+ /*
+ * BUG: QMP doesn't react to input until it sees a newline, an
+ * object, or an array. Work-around: give it a newline.
+ */
+ qstring_append_chr(qstr, '\n');
+ str = qstring_get_str(qstr);
if (log) {
fprintf(stderr, "%s", str);
}
/* Send QMP request */
- socket_send(fd, str, size);
+ socket_send(fd, str, qstring_get_length(qstr));
QDECREF(qstr);
qobject_decref(qobj);
QDECREF(response);
}
-void qtest_qmp_eventwait(QTestState *s, const char *event)
+QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event)
{
QDict *response;
response = qtest_qmp_receive(s);
if ((qdict_haskey(response, "event")) &&
(strcmp(qdict_get_str(response, "event"), event) == 0)) {
- QDECREF(response);
- break;
+ return response;
}
QDECREF(response);
}
}
+void qtest_qmp_eventwait(QTestState *s, const char *event)
+{
+ QDict *response;
+
+ response = qtest_qmp_eventwait_ref(s, event);
+ QDECREF(response);
+}
+
char *qtest_hmpv(QTestState *s, const char *fmt, va_list ap)
{
char *cmd;
gchar **args;
size_t i;
+ if (!size) {
+ return;
+ }
+
qtest_sendf(s, "read 0x%" PRIx64 " 0x%zx\n", addr, size);
args = qtest_rsp(s, 2);
g_strfreev(args);
}
-void qtest_add_func(const char *str, void (*fn))
+uint64_t qtest_rtas_call(QTestState *s, const char *name,
+ uint32_t nargs, uint64_t args,
+ uint32_t nret, uint64_t ret)
+{
+ qtest_sendf(s, "rtas %s %u 0x%"PRIx64" %u 0x%"PRIx64"\n",
+ name, nargs, args, nret, ret);
+ qtest_rsp(s, 0);
+ return 0;
+}
+
+void qtest_add_func(const char *str, void (*fn)(void))
{
gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str);
g_test_add_func(path, fn);
g_free(path);
}
-void qtest_add_data_func(const char *str, const void *data, void (*fn))
+void qtest_add_data_func_full(const char *str, void *data,
+ void (*fn)(const void *),
+ GDestroyNotify data_free_func)
+{
+ gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str);
+ g_test_add_data_func_full(path, data, fn, data_free_func);
+ g_free(path);
+}
+
+void qtest_add_data_func(const char *str, const void *data,
+ void (*fn)(const void *))
{
gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str);
g_test_add_data_func(path, data, fn);
{
const uint8_t *ptr = data;
size_t i;
- char *enc = g_malloc(2 * size + 1);
+ char *enc;
+
+ if (!size) {
+ return;
+ }
+
+ enc = g_malloc(2 * size + 1);
for (i = 0; i < size; i++) {
sprintf(&enc[i * 2], "%02x", ptr[i]);
return ret;
}
-bool qtest_big_endian(void)
+bool qtest_big_endian(QTestState *s)
{
- const char *arch = qtest_get_arch();
- int i;
-
- static const struct {
- const char *arch;
- bool big_endian;
- } endianness[] = {
- { "aarch64", false },
- { "alpha", false },
- { "arm", false },
- { "cris", false },
- { "i386", false },
- { "lm32", true },
- { "m68k", true },
- { "microblaze", true },
- { "microblazeel", false },
- { "mips", true },
- { "mips64", true },
- { "mips64el", false },
- { "mipsel", false },
- { "moxie", true },
- { "or32", true },
- { "ppc", true },
- { "ppc64", true },
- { "ppcemb", true },
- { "s390x", true },
- { "sh4", false },
- { "sh4eb", true },
- { "sparc", true },
- { "sparc64", true },
- { "unicore32", false },
- { "x86_64", false },
- { "xtensa", false },
- { "xtensaeb", true },
- {},
- };
-
- for (i = 0; endianness[i].arch; i++) {
- if (strcmp(endianness[i].arch, arch) == 0) {
- return endianness[i].big_endian;
- }
- }
-
- return false;
+ return s->big_endian;
}
projects / mirror_qemu.git / blobdiff