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-rw-r--r--tests/test-hmp.c161
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diff --git a/tests/test-hmp.c b/tests/test-hmp.c
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+/*
+ * Test HMP commands.
+ *
+ * Copyright (c) 2017 Red Hat Inc.
+ *
+ * Author:
+ * Thomas Huth <thuth@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2
+ * or later. See the COPYING file in the top-level directory.
+ *
+ * This test calls some HMP commands for all machines that the current
+ * QEMU binary provides, to check whether they terminate successfully
+ * (i.e. do not crash QEMU).
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+
+static int verbose;
+
+static const char *hmp_cmds[] = {
+ "boot_set ndc",
+ "chardev-add null,id=testchardev1",
+ "chardev-remove testchardev1",
+ "commit all",
+ "cpu-add 1",
+ "cpu 0",
+ "device_add ?",
+ "device_add usb-mouse,id=mouse1",
+ "mouse_button 7",
+ "mouse_move 10 10",
+ "mouse_button 0",
+ "device_del mouse1",
+ "dump-guest-memory /dev/null 0 4096",
+ "gdbserver",
+ "host_net_add user id=net0",
+ "hostfwd_add tcp::43210-:43210",
+ "hostfwd_remove tcp::43210-:43210",
+ "host_net_remove 0 net0",
+ "i /w 0",
+ "log all",
+ "log none",
+ "memsave 0 4096 \"/dev/null\"",
+ "migrate_set_cache_size 1",
+ "migrate_set_downtime 1",
+ "migrate_set_speed 1",
+ "netdev_add user,id=net1",
+ "set_link net1 off",
+ "set_link net1 on",
+ "netdev_del net1",
+ "nmi",
+ "o /w 0 0x1234",
+ "object_add memory-backend-ram,id=mem1,size=256M",
+ "object_del mem1",
+ "pmemsave 0 4096 \"/dev/null\"",
+ "p $pc + 8",
+ "qom-list /",
+ "qom-set /machine initrd test",
+ "screendump /dev/null",
+ "sendkey x",
+ "singlestep on",
+ "wavcapture /dev/null",
+ "stopcapture 0",
+ "sum 0 512",
+ "x /8i 0x100",
+ "xp /16x 0",
+ NULL
+};
+
+/* Run through the list of pre-defined commands */
+static void test_commands(void)
+{
+ char *response;
+ int i;
+
+ for (i = 0; hmp_cmds[i] != NULL; i++) {
+ if (verbose) {
+ fprintf(stderr, "\t%s\n", hmp_cmds[i]);
+ }
+ response = hmp(hmp_cmds[i]);
+ g_free(response);
+ }
+
+}
+
+/* Run through all info commands and call them blindly (without arguments) */
+static void test_info_commands(void)
+{
+ char *resp, *info, *info_buf, *endp;
+
+ info_buf = info = hmp("help info");
+
+ while (*info) {
+ /* Extract the info command, ignore parameters and description */
+ g_assert(strncmp(info, "info ", 5) == 0);
+ endp = strchr(&info[5], ' ');
+ g_assert(endp != NULL);
+ *endp = '\0';
+ /* Now run the info command */
+ if (verbose) {
+ fprintf(stderr, "\t%s\n", info);
+ }
+ resp = hmp(info);
+ g_free(resp);
+ /* And move forward to the next line */
+ info = strchr(endp + 1, '\n');
+ if (!info) {
+ break;
+ }
+ info += 1;
+ }
+
+ g_free(info_buf);
+}
+
+static void test_machine(gconstpointer data)
+{
+ const char *machine = data;
+ char *args;
+
+ args = g_strdup_printf("-S -M %s", machine);
+ qtest_start(args);
+
+ test_info_commands();
+ test_commands();
+
+ qtest_end();
+ g_free(args);
+ g_free((void *)data);
+}
+
+static void add_machine_test_case(const char *mname)
+{
+ char *path;
+
+ /* Ignore blacklisted machines that have known problems */
+ if (!strcmp("puv3", mname) || !strcmp("tricore_testboard", mname) ||
+ !strcmp("xenfv", mname) || !strcmp("xenpv", mname)) {
+ return;
+ }
+
+ path = g_strdup_printf("hmp/%s", mname);
+ qtest_add_data_func(path, g_strdup(mname), test_machine);
+ g_free(path);
+}
+
+int main(int argc, char **argv)
+{
+ char *v_env = getenv("V");
+
+ if (v_env && *v_env >= '2') {
+ verbose = true;
+ }
+
+ g_test_init(&argc, &argv, NULL);
+
+ qtest_cb_for_every_machine(add_machine_test_case);
+
+ return g_test_run();
+}