[Thinkit] Instantiate configure_mirror_testbed_test in PINS. (#988)

* Adding gnmi port breakout tests

* Instantiate configure_mirror_testbed_test in PINS

---------

Co-authored-by: Srikishen Pondicherry Shanmugam <[email protected]>

tests/forwarding/BUILD.bazel

@@ -81,6 +81,21 @@ cc_library(
     alwayslink = True,
 )
 
+cc_library(
+    name = "configure_mirror_testbed_test",
+    testonly = True,
+    srcs = ["configure_mirror_testbed_test.cc"],
+    hdrs = ["configure_mirror_testbed_test.h"],
+    deps = [
+        "//gutil:status_matchers",
+        "//tests/lib:switch_test_setup_helpers",
+        "//thinkit:mirror_testbed_fixture",
+        "@com_github_p4lang_p4runtime//:p4info_cc_proto",
+        "@com_google_googletest//:gtest",
+    ],
+    alwayslink = True,
+)
+
 cc_library(
     name = "smoke_test",
     testonly = True,

tests/forwarding/configure_mirror_testbed_test.cc

@@ -0,0 +1,42 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "tests/forwarding/configure_mirror_testbed_test.h"
+
+#include "absl/log/log.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "gutil/status_matchers.h"
+#include "tests/lib/switch_test_setup_helpers.h"
+
+namespace pins {
+namespace {
+
+TEST_P(ConfigureMirrorTestbedTestFixture, ConfigureMirrorTestbedTest) {
+  LOG(INFO) << "Pushing P4Info/gNMI to the control switch";
+  ASSERT_OK(pins_test::ConfigureSwitchAndReturnP4RuntimeSession(
+                GetParam().mirror_testbed->GetMirrorTestbed().ControlSwitch(),
+                GetParam().control_switch_gnmi_config,
+                GetParam().control_switch_p4info)
+                .status());
+
+  LOG(INFO) << "Pushing P4Info/gNMI to the SUT";
+  ASSERT_OK(pins_test::ConfigureSwitchAndReturnP4RuntimeSession(
+                GetParam().mirror_testbed->GetMirrorTestbed().Sut(),
+                GetParam().sut_gnmi_config, GetParam().sut_p4info)
+                .status());
+}
+
+}  // namespace
+}  // namespace pins

tests/forwarding/configure_mirror_testbed_test.h

@@ -0,0 +1,46 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef PINS_TESTS_FORWARDING_CONFIGURE_MIRROR_TESTBED_TEST_H_
+#define PINS_TESTS_FORWARDING_CONFIGURE_MIRROR_TESTBED_TEST_H_
+
+#include <string>
+
+#include "p4/config/v1/p4info.pb.h"
+#include "thinkit/mirror_testbed_fixture.h"
+
+namespace pins {
+
+struct ConfigureMirrorTestbedTestParams {
+  std::shared_ptr<thinkit::MirrorTestbedInterface> mirror_testbed;
+  // The test assumes that the switches are pre-configured if no gNMI or P4Info
+  // is given (default), or otherwise pushes the given configs.
+  std::optional<std::string> sut_gnmi_config;
+  std::optional<std::string> control_switch_gnmi_config;
+  std::optional<p4::config::v1::P4Info> sut_p4info;
+  std::optional<p4::config::v1::P4Info> control_switch_p4info;
+};
+
+// Optionally pushes P4Info or gNMI to SUT and/or control switch.
+// TODO: Remove when installation_test also pushes P4Info.
+class ConfigureMirrorTestbedTestFixture
+    : public testing::TestWithParam<ConfigureMirrorTestbedTestParams> {
+ protected:
+  void SetUp() override { GetParam().mirror_testbed->SetUp(); }
+  void TearDown() override { GetParam().mirror_testbed->TearDown(); }
+};
+
+}  // namespace pins
+
+#endif  // PINS_TESTS_FORWARDING_CONFIGURE_MIRROR_TESTBED_TEST_H_