pw_i2c_mcuxpresso: Add test to ensure compilation of module

Change-Id: Ic70cdc3568251978aafbaa62aece62106117cba0
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/155390
Pigweed-Auto-Submit: Austin Foxley <afoxley@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ted Pudlik <tpudlik@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>

4 files changed, 52 insertions, 3 deletions

diff --git a/pw_i2c_mcuxpresso/BUILD.bazel b/pw_i2c_mcuxpresso/BUILD.bazel
index 1e9ab2251..b08052053 100644
--- a/pw_i2c_mcuxpresso/BUILD.bazel
+++ b/pw_i2c_mcuxpresso/BUILD.bazel
@@ -14,6 +14,7 @@
 load(
     "//pw_build:pigweed.bzl",
     "pw_cc_library",
+    "pw_cc_test",
 )
 
 package(default_visibility = ["//visibility:public"])
@@ -25,9 +26,6 @@ pw_cc_library(
     srcs = ["initiator.cc"],
     hdrs = ["public/pw_i2c_mcuxpresso/initiator.h"],
     includes = ["public"],
-    target_compatible_with = [
-        "//pw_build/constraints/board:mimxrt595_evk",
-    ],
     deps = [
         "//pw_chrono:system_clock",
         "//pw_i2c:address",
@@ -40,3 +38,9 @@ pw_cc_library(
         "@pigweed_config//:mcuxpresso_sdk",
     ],
 )
+
+pw_cc_test(
+    name = "initiator_test",
+    srcs = ["initiator_test.cc"],
+    deps = [":pw_i2c_mcuxpresso"],
+)
diff --git a/pw_i2c_mcuxpresso/BUILD.gn b/pw_i2c_mcuxpresso/BUILD.gn
index 3ff44c6bb..59b361759 100644
--- a/pw_i2c_mcuxpresso/BUILD.gn
+++ b/pw_i2c_mcuxpresso/BUILD.gn
@@ -40,9 +40,23 @@ if (pw_third_party_mcuxpresso_SDK != "") {
   }
 }
 
+pw_test("initiator_test") {
+  enable_if =
+      pw_third_party_mcuxpresso_SDK == "//targets/mimxrt595_evk_freertos:sdk" &&
+      (pw_toolchain_SCOPE.name == "mimxrt595_evk_freertos_debug" ||
+       pw_toolchain_SCOPE.name == "mimxrt595_evk_freertos_size_optimized" ||
+       pw_toolchain_SCOPE.name == "mimxrt595_evk_freertos_speed_optimized")
+  sources = [ "initiator_test.cc" ]
+  deps = [
+    ":pw_i2c_mcuxpresso",
+    "//targets/mimxrt595_evk_freertos:sdk",
+  ]
+}
+
 pw_doc_group("docs") {
   sources = [ "docs.rst" ]
 }
 
 pw_test_group("tests") {
+  tests = [ ":initiator_test" ]
 }
diff --git a/pw_i2c_mcuxpresso/initiator_test.cc b/pw_i2c_mcuxpresso/initiator_test.cc
new file mode 100644
index 000000000..052679612
--- /dev/null
+++ b/pw_i2c_mcuxpresso/initiator_test.cc
@@ -0,0 +1,30 @@
+// Copyright 2023 The Pigweed Authors
+//
+// 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 "pw_i2c_mcuxpresso/initiator.h"
+
+#include <gtest/gtest.h>
+
+namespace pw::i2c {
+namespace {
+
+constexpr uint32_t kI2CBaudRate = 100000;
+
+TEST(InitiatorTest, Init) {
+  // Simple test only meant to ensure module is compiled.
+  const auto clock_freq = CLOCK_GetFlexcommClkFreq(11);
+  McuxpressoInitiator initiator(I2C11, kI2CBaudRate, clock_freq);
+}
+
+}  // namespace
+}  // namespace pw::i2c
diff --git a/targets/mimxrt595_evk_freertos/BUILD.gn b/targets/mimxrt595_evk_freertos/BUILD.gn
index 682246c9c..ee23413ce 100644
--- a/targets/mimxrt595_evk_freertos/BUILD.gn
+++ b/targets/mimxrt595_evk_freertos/BUILD.gn
@@ -112,6 +112,7 @@ if (pw_third_party_mcuxpresso_SDK == "//targets/mimxrt595_evk_freertos:sdk") {
     include = [
       "project_template.evkmimxrt595.MIMXRT595S",
       "component.serial_manager_uart.MIMXRT595S",
+      "platform.drivers.flexcomm_i2c.MIMXRT595S",
       "platform.drivers.flexcomm_spi.MIMXRT595S",
       "platform.drivers.flexcomm_usart_freertos.MIMXRT595S",
       "platform.drivers.flexio_spi.MIMXRT595S",