[PULL v2 10/10] test: tpm-tis: Add Sysbus TPM-TIS device test

[Stefan Berger <stefanb@linux.vnet.ibm.com>]

From: Eric Auger <eric.auger@redhat.com>

The tests themselves are the same as the ISA device ones.
Only the main() changes as the "tpm-tis-device" device gets
instantiated. Also the base address of the device is not
0xFED40000 anymore but matches the base address of the
ARM virt platform bus.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-id: 20200305165149.618-11-eric.auger@redhat.com
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 tests/qtest/Makefile.include            |  5 ++
 tests/qtest/tpm-tis-device-swtpm-test.c | 76 +++++++++++++++++++++
 tests/qtest/tpm-tis-device-test.c       | 87 +++++++++++++++++++++++++
 3 files changed, 168 insertions(+)
 create mode 100644 tests/qtest/tpm-tis-device-swtpm-test.c
 create mode 100644 tests/qtest/tpm-tis-device-test.c

diff --git a/tests/qtest/Makefile.include b/tests/qtest/Makefile.include
index 44aac68b25..383b0ab217 100644
--- a/tests/qtest/Makefile.include
+++ b/tests/qtest/Makefile.include
@@ -130,6 +130,8 @@ check-qtest-arm-y += hexloader-test
 check-qtest-arm-$(CONFIG_PFLASH_CFI02) += pflash-cfi02-test
 
 check-qtest-aarch64-y += arm-cpu-features
+check-qtest-aarch64-$(CONFIG_TPM_TIS_SYSBUS) += tpm-tis-device-test
+check-qtest-aarch64-$(CONFIG_TPM_TIS_SYSBUS) += tpm-tis-device-swtpm-test
 check-qtest-aarch64-y += numa-test
 check-qtest-aarch64-y += boot-serial-test
 check-qtest-aarch64-y += migration-test
@@ -302,7 +304,10 @@ tests/qtest/tpm-crb-swtpm-test$(EXESUF): tests/qtest/tpm-crb-swtpm-test.o tests/
 tests/qtest/tpm-crb-test$(EXESUF): tests/qtest/tpm-crb-test.o tests/qtest/tpm-emu.o $(test-io-obj-y)
 tests/qtest/tpm-tis-swtpm-test$(EXESUF): tests/qtest/tpm-tis-swtpm-test.o tests/qtest/tpm-emu.o \
 	tests/qtest/tpm-util.o tests/qtest/tpm-tests.o $(test-io-obj-y)
+tests/qtest/tpm-tis-device-swtpm-test$(EXESUF): tests/qtest/tpm-tis-device-swtpm-test.o tests/qtest/tpm-emu.o \
+	tests/qtest/tpm-util.o tests/qtest/tpm-tests.o $(test-io-obj-y)
 tests/qtest/tpm-tis-test$(EXESUF): tests/qtest/tpm-tis-test.o tests/qtest/tpm-tis-util.o tests/qtest/tpm-emu.o $(test-io-obj-y)
+tests/qtest/tpm-tis-device-test$(EXESUF): tests/qtest/tpm-tis-device-test.o tests/qtest/tpm-tis-util.o tests/qtest/tpm-emu.o $(test-io-obj-y)
 
 # QTest rules
 
diff --git a/tests/qtest/tpm-tis-device-swtpm-test.c b/tests/qtest/tpm-tis-device-swtpm-test.c
new file mode 100644
index 0000000000..7b20035142
--- /dev/null
+++ b/tests/qtest/tpm-tis-device-swtpm-test.c
@@ -0,0 +1,76 @@
+/*
+ * QTest testcase for Sysbus TPM TIS talking to external swtpm and swtpm
+ * migration
+ *
+ * Copyright (c) 2018 IBM Corporation
+ *  with parts borrowed from migration-test.c that is:
+ *     Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates
+ *
+ * Authors:
+ *   Stefan Berger <stefanb@linux.vnet.ibm.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.
+ */
+
+#include "qemu/osdep.h"
+#include <glib/gstdio.h>
+
+#include "libqtest.h"
+#include "qemu/module.h"
+#include "tpm-tests.h"
+#include "hw/acpi/tpm.h"
+
+uint64_t tpm_tis_base_addr = 0xc000000;
+#define MACHINE_OPTIONS "-machine virt,gic-version=max -accel tcg"
+
+typedef struct TestState {
+    char *src_tpm_path;
+    char *dst_tpm_path;
+    char *uri;
+} TestState;
+
+static void tpm_tis_swtpm_test(const void *data)
+{
+    const TestState *ts = data;
+
+    tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_tis_transfer,
+                        "tpm-tis-device", MACHINE_OPTIONS);
+}
+
+static void tpm_tis_swtpm_migration_test(const void *data)
+{
+    const TestState *ts = data;
+
+    tpm_test_swtpm_migration_test(ts->src_tpm_path, ts->dst_tpm_path, ts->uri,
+                                  tpm_util_tis_transfer, "tpm-tis-device",
+                                  MACHINE_OPTIONS);
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+    TestState ts = { 0 };
+
+    ts.src_tpm_path = g_dir_make_tmp("qemu-tpm-tis-device-swtpm-test.XXXXXX",
+                                     NULL);
+    ts.dst_tpm_path = g_dir_make_tmp("qemu-tpm-tis-device-swtpm-test.XXXXXX",
+                                     NULL);
+    ts.uri = g_strdup_printf("unix:%s/migsocket", ts.src_tpm_path);
+
+    module_call_init(MODULE_INIT_QOM);
+    g_test_init(&argc, &argv, NULL);
+
+    qtest_add_data_func("/tpm/tis-swtpm/test", &ts, tpm_tis_swtpm_test);
+    qtest_add_data_func("/tpm/tis-swtpm-migration/test", &ts,
+                        tpm_tis_swtpm_migration_test);
+    ret = g_test_run();
+
+    g_rmdir(ts.dst_tpm_path);
+    g_free(ts.dst_tpm_path);
+    g_rmdir(ts.src_tpm_path);
+    g_free(ts.src_tpm_path);
+    g_free(ts.uri);
+
+    return ret;
+}
diff --git a/tests/qtest/tpm-tis-device-test.c b/tests/qtest/tpm-tis-device-test.c
new file mode 100644
index 0000000000..63ed36440f
--- /dev/null
+++ b/tests/qtest/tpm-tis-device-test.c
@@ -0,0 +1,87 @@
+/*
+ * QTest testcase for SYSBUS TPM TIS
+ *
+ * Copyright (c) 2018 Red Hat, Inc.
+ * Copyright (c) 2018 IBM Corporation
+ *
+ * Authors:
+ *   Marc-André Lureau <marcandre.lureau@redhat.com>
+ *   Stefan Berger <stefanb@linux.vnet.ibm.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.
+ */
+
+#include "qemu/osdep.h"
+#include <glib/gstdio.h>
+
+#include "io/channel-socket.h"
+#include "libqtest-single.h"
+#include "qemu/module.h"
+#include "tpm-emu.h"
+#include "tpm-util.h"
+#include "tpm-tis-util.h"
+
+/*
+ * As the Sysbus tpm-tis-device is instantiated on the ARM virt
+ * platform bus and it is the only sysbus device dynamically
+ * instantiated, it gets plugged at its base address
+ */
+uint64_t tpm_tis_base_addr = 0xc000000;
+
+int main(int argc, char **argv)
+{
+    char *tmp_path = g_dir_make_tmp("qemu-tpm-tis-device-test.XXXXXX", NULL);
+    GThread *thread;
+    TestState test;
+    char *args;
+    int ret;
+
+    module_call_init(MODULE_INIT_QOM);
+    g_test_init(&argc, &argv, NULL);
+
+    test.addr = g_new0(SocketAddress, 1);
+    test.addr->type = SOCKET_ADDRESS_TYPE_UNIX;
+    test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL);
+    g_mutex_init(&test.data_mutex);
+    g_cond_init(&test.data_cond);
+    test.data_cond_signal = false;
+
+    thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test);
+    tpm_emu_test_wait_cond(&test);
+
+    args = g_strdup_printf(
+        "-machine virt,gic-version=max -accel tcg "
+        "-chardev socket,id=chr,path=%s "
+        "-tpmdev emulator,id=dev,chardev=chr "
+        "-device tpm-tis-device,tpmdev=dev",
+        test.addr->u.q_unix.path);
+    qtest_start(args);
+
+    qtest_add_data_func("/tpm-tis/test_check_localities", &test,
+                        tpm_tis_test_check_localities);
+
+    qtest_add_data_func("/tpm-tis/test_check_access_reg", &test,
+                        tpm_tis_test_check_access_reg);
+
+    qtest_add_data_func("/tpm-tis/test_check_access_reg_seize", &test,
+                        tpm_tis_test_check_access_reg_seize);
+
+    qtest_add_data_func("/tpm-tis/test_check_access_reg_release", &test,
+                        tpm_tis_test_check_access_reg_release);
+
+    qtest_add_data_func("/tpm-tis/test_check_transmit", &test,
+                        tpm_tis_test_check_transmit);
+
+    ret = g_test_run();
+
+    qtest_end();
+
+    g_thread_join(thread);
+    g_unlink(test.addr->u.q_unix.path);
+    qapi_free_SocketAddress(test.addr);
+    g_rmdir(tmp_path);
+    g_free(tmp_path);
+    g_free(args);
+    return ret;
+}
-- 
2.24.1