@@ -86,7 +86,8 @@ check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh
# All QTests for now are POSIX-only, but the dependencies are
# really in libqtest, not in the testcases themselves.
-check-qtest-generic-y =
+check-qtest-generic-y = tests/device-introspect-test$(EXESUF)
+gcov-files-generic-y = qdev-monitor.c qmp.c
gcov-files-ipack-y += hw/ipack/ipack.c
check-qtest-ipack-y += tests/ipoctal232-test$(EXESUF)
@@ -381,6 +382,7 @@ libqos-imx-obj-y = $(libqos-obj-y) tests/libqos/i2c-imx.o
libqos-usb-obj-y = $(libqos-pc-obj-y) tests/libqos/usb.o
libqos-virtio-obj-y = $(libqos-pc-obj-y) tests/libqos/virtio.o tests/libqos/virtio-pci.o tests/libqos/virtio-mmio.o tests/libqos/malloc-generic.o
+tests/device-introspect-test$(EXESUF): tests/device-introspect-test.o
tests/rtc-test$(EXESUF): tests/rtc-test.o
tests/m48t59-test$(EXESUF): tests/m48t59-test.o
tests/endianness-test$(EXESUF): tests/endianness-test.o
@@ -488,7 +490,7 @@ $(patsubst %, check-qtest-%, $(QTEST_TARGETS)): check-qtest-%: $(check-qtest-y)
QTEST_QEMU_IMG=qemu-img$(EXESUF) \
MALLOC_PERTURB_=$${MALLOC_PERTURB_:-$$((RANDOM % 255 + 1))} \
gtester $(GTESTER_OPTIONS) -m=$(SPEED) $(check-qtest-$*-y) $(check-qtest-generic-y),"GTESTER $@")
- $(if $(CONFIG_GCOV),@for f in $(gcov-files-$*-y); do \
+ $(if $(CONFIG_GCOV),@for f in $(gcov-files-$*-y) $(gcov-files-generic-y); do \
echo Gcov report for $$f:;\
$(GCOV) $(GCOV_OPTIONS) $$f -o `dirname $$f`; \
done,)
@@ -499,7 +501,7 @@ $(patsubst %, check-%, $(check-unit-y)): check-%: %
$(call quiet-command, \
MALLOC_PERTURB_=$${MALLOC_PERTURB_:-$$((RANDOM % 255 + 1))} \
gtester $(GTESTER_OPTIONS) -m=$(SPEED) $*,"GTESTER $*")
- $(if $(CONFIG_GCOV),@for f in $(gcov-files-$(subst tests/,,$*)-y); do \
+ $(if $(CONFIG_GCOV),@for f in $(gcov-files-$(subst tests/,,$*)-y) $(gcov-files-generic-y); do \
echo Gcov report for $$f:;\
$(GCOV) $(GCOV_OPTIONS) $$f -o `dirname $$f`; \
done,)
new file mode 100644
@@ -0,0 +1,153 @@
+/*
+ * Device introspection test cases
+ *
+ * Copyright (c) 2015 Red Hat Inc.
+ *
+ * Authors:
+ * Markus Armbruster <armbru@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.
+ */
+
+/*
+ * Covers QMP device-list-properties and HMP device_add help. We
+ * currently don't check that their output makes sense, only that QEMU
+ * survives. Useful since we've had an astounding number of crash
+ * bugs around here.
+ */
+
+#include <glib.h>
+#include <stdarg.h>
+#include "qemu-common.h"
+#include "qapi/qmp/qstring.h"
+#include "libqtest.h"
+
+const char common_args[] = "-nodefaults -machine none";
+
+static QList *device_type_list(bool abstract)
+{
+ QDict *resp;
+ QList *ret;
+
+ resp = qmp("{'execute': 'qom-list-types',"
+ " 'arguments': {'implements': 'device', 'abstract': %i}}",
+ abstract);
+ g_assert(qdict_haskey(resp, "return"));
+ ret = qdict_get_qlist(resp, "return");
+ QINCREF(ret);
+ QDECREF(resp);
+ return ret;
+}
+
+static void test_one_device(const char *type)
+{
+ QDict *resp;
+ char *help;
+
+ /*
+ * Skip this part for the abstract device test case, because
+ * device-list-properties crashes for such devices.
+ * FIXME fix it not to crash
+ */
+ if (strcmp(type, "device")) {
+ resp = qmp("{'execute': 'device-list-properties',"
+ " 'arguments': {'typename': %s}}",
+ type);
+ QDECREF(resp);
+ }
+
+ help = hmp("device_add \"%s,help\"", type);
+ g_free(help);
+}
+
+static void test_device_intro_list(void)
+{
+ QList *types;
+ char *help;
+
+ qtest_start(common_args);
+
+ types = device_type_list(true);
+ QDECREF(types);
+
+ help = hmp("device_add help");
+ g_free(help);
+
+ qtest_end();
+}
+
+static void test_device_intro_none(void)
+{
+ qtest_start(common_args);
+ test_one_device("nonexistent");
+ qtest_end();
+}
+
+static void test_device_intro_abstract(void)
+{
+ qtest_start(common_args);
+ test_one_device("device");
+ qtest_end();
+}
+
+static bool blacklisted(const char *type)
+{
+ static const char *blacklist[] = {
+ /* crash in object_unref(): */
+ "pxa2xx-pcmcia",
+ /* hang in object_unref(): */
+ "realview_pci", "versatile_pci", "s390-sclp-event-facility", "sclp",
+ /* create a CPU, thus use after free (see below): */
+ "allwinner-a10", "digic", "fsl,imx25", "fsl,imx31", "xlnx,zynqmp",
+ };
+ size_t len = strlen(type);
+ int i;
+
+ if (len >= 4 && !strcmp(type + len - 4, "-cpu")) {
+ /* use after free: cpu_exec_init() saves CPUState in cpus */
+ return true;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(blacklist); i++) {
+ if (!strcmp(blacklist[i], type)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+static void test_device_intro_concrete(void)
+{
+ QList *types;
+ QListEntry *entry;
+ const char *type;
+
+ qtest_start(common_args);
+ types = device_type_list(false);
+
+ QLIST_FOREACH_ENTRY(types, entry) {
+ type = qdict_get_try_str(qobject_to_qdict(qlist_entry_obj(entry)),
+ "name");
+ g_assert(type);
+ if (blacklisted(type)) {
+ continue; /* FIXME broken device, skip */
+ }
+ test_one_device(type);
+ }
+
+ QDECREF(types);
+ qtest_end();
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ qtest_add_func("device/introspect/list", test_device_intro_list);
+ qtest_add_func("device/introspect/none", test_device_intro_none);
+ qtest_add_func("device/introspect/abstract", test_device_intro_abstract);
+ qtest_add_func("device/introspect/concrete", test_device_intro_concrete);
+
+ return g_test_run();
+}