tests: fix bios-tables-test leak

[mirror_qemu.git] / tests / libqtest.c

diff --git a/tests/libqtest.c b/tests/libqtest.c
index eb00f1392bad081e62f1a6ecbd1a0de65f8f8868..3a0e0d63a7b7aa7f6b732379363f2d7ed40fda19 100644 (file)
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -37,6 +37,7 @@ struct QTestState
     bool irq_level[MAX_IRQ];
     GString *rx;
     pid_t qemu_pid;  /* our child QEMU process */
+    bool big_endian;
 };
 
 static GHookList abrt_hooks;
@@ -47,6 +48,8 @@ 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;
@@ -209,6 +212,10 @@ QTestState *qtest_init(const char *extra_args)
         kill(s->qemu_pid, SIGSTOP);
     }
 
+    /* ask endianness of the target */
+
+    s->big_endian = qtest_query_target_endianness(s);
+
     return s;
 }
 
@@ -342,6 +349,20 @@ redo:
     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;
@@ -358,9 +379,9 @@ static void qmp_response(JSONMessageParser *parser, GQueue *tokens)
         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)
@@ -512,7 +533,7 @@ void qtest_qmp_discard_response(QTestState *s, const char *fmt, ...)
     QDECREF(response);
 }
 
-void qtest_qmp_eventwait(QTestState *s, const char *event)
+QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event)
 {
     QDict *response;
 
@@ -520,13 +541,20 @@ void qtest_qmp_eventwait(QTestState *s, const char *event)
         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;
@@ -740,6 +768,10 @@ void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size)
     gchar **args;
     size_t i;
 
+    if (!size) {
+        return;
+    }
+
     qtest_sendf(s, "read 0x%" PRIx64 " 0x%zx\n", addr, size);
     args = qtest_rsp(s, 2);
 
@@ -751,6 +783,16 @@ void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size)
     g_strfreev(args);
 }
 
+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);
@@ -758,6 +800,15 @@ void qtest_add_func(const char *str, void (*fn)(void))
     g_free(path);
 }
 
+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 *))
 {
@@ -801,7 +852,13 @@ void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size)
 {
     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]);
@@ -857,50 +914,7 @@ char *hmp(const char *fmt, ...)
     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;
 }