[Silabs] Refactor Silabs Test Event Trigger impl to be compliant with its requirements (project-chip#32927)

* refactor test event trigger for efr32 hardware

* remove 917 specific code

* port test event trigger changes to 917 build.gn

* clean up

* Fix build and remove test key when not in debug build

* add missing dependency

* fix syncing typo

Author: mkardous-silabs

examples/light-switch-app/silabs/openthread.gni

@@ -28,7 +28,7 @@ openthread_external_platform =
 # ICD Default configurations
 chip_enable_icd_server = true
 chip_subscription_timeout_resumption = false
-sl_use_subscription_synching = true
+sl_use_subscription_syncing = true
 
 # Openthread Configuration flags
 sl_ot_idle_interval_ms = 15000  # 15s Idle Intervals

examples/lit-icd-app/silabs/build_for_wifi_args.gni

@@ -26,7 +26,7 @@ app_data_model = "${chip_root}/examples/lit-icd-app/lit-icd-common"
 # ICD Default configurations
 chip_enable_icd_server = true
 chip_subscription_timeout_resumption = false
-sl_use_subscription_synching = true
+sl_use_subscription_syncing = true
 icd_enforce_sit_slow_poll_limit = true
 chip_enable_icd_lit = true
 

examples/lit-icd-app/silabs/openthread.gni

@@ -29,7 +29,7 @@ openthread_external_platform =
 # ICD Default configurations
 chip_enable_icd_server = true
 chip_subscription_timeout_resumption = false
-sl_use_subscription_synching = true
+sl_use_subscription_syncing = true
 icd_enforce_sit_slow_poll_limit = true
 chip_icd_report_on_active_mode = true
 chip_enable_icd_lit = true

examples/lock-app/silabs/build_for_wifi_args.gni

@@ -24,7 +24,7 @@ app_data_model = "${chip_root}/examples/lock-app/lock-common"
 # ICD Default configurations
 chip_enable_icd_server = true
 chip_subscription_timeout_resumption = false
-sl_use_subscription_synching = true
+sl_use_subscription_syncing = true
 
 # ICD Matter Configuration flags
 sl_idle_mode_duration_s = 600  # 10min Idle Mode Duration

examples/lock-app/silabs/openthread.gni

@@ -28,7 +28,7 @@ openthread_external_platform =
 # ICD Default configurations
 chip_enable_icd_server = true
 chip_subscription_timeout_resumption = false
-sl_use_subscription_synching = true
+sl_use_subscription_syncing = true
 
 # Openthread Configuration flags
 sl_ot_idle_interval_ms = 5000  # 5s Idle Intervals

examples/platform/silabs/MatterConfig.cpp

@@ -54,10 +54,13 @@ static chip::DeviceLayer::Internal::Efr32PsaOperationalKeystore gOperationalKeys
 #endif
 
 #include "SilabsDeviceDataProvider.h"
-#include "SilabsTestEventTriggerDelegate.h"
 #include <app/InteractionModelEngine.h>
 #include <app/TimerDelegates.h>
 
+#ifdef SL_MATTER_TEST_EVENT_TRIGGER_ENABLED
+#include "SilabsTestEventTriggerDelegate.h" // nogncheck
+#endif
+
 #if CHIP_CONFIG_SYNCHRONOUS_REPORTS_ENABLED
 #include <app/reporting/SynchronizedReportSchedulerImpl.h>
 #else
@@ -219,12 +222,6 @@ void SilabsMatterConfig::ConnectivityEventCallback(const ChipDeviceEvent * event
     }
 }
 
-#if SILABS_TEST_EVENT_TRIGGER_ENABLED
-static uint8_t sTestEventTriggerEnableKey[TestEventTriggerDelegate::kEnableKeyLength] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55,
-                                                                                          0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb,
-                                                                                          0xcc, 0xdd, 0xee, 0xff };
-#endif // SILABS_TEST_EVENT_TRIGGER_ENABLED
-
 CHIP_ERROR SilabsMatterConfig::InitMatter(const char * appName)
 {
     CHIP_ERROR err;
@@ -283,18 +280,10 @@ CHIP_ERROR SilabsMatterConfig::InitMatter(const char * appName)
 
     initParams.reportScheduler = &sReportScheduler;
 
-#if SILABS_TEST_EVENT_TRIGGER_ENABLED
-    if (Encoding::HexToBytes(SILABS_TEST_EVENT_TRIGGER_ENABLE_KEY, strlen(SILABS_TEST_EVENT_TRIGGER_ENABLE_KEY),
-                             sTestEventTriggerEnableKey,
-                             TestEventTriggerDelegate::kEnableKeyLength) != TestEventTriggerDelegate::kEnableKeyLength)
-    {
-        SILABS_LOG("Failed to convert the EnableKey string to octstr type value");
-        memset(sTestEventTriggerEnableKey, 0, sizeof(sTestEventTriggerEnableKey));
-    }
-    // TODO(#31723): Show to customers that they can do `Server::GetInstance().GetTestEventTriggerDelegate().AddHandler()`
-    static SilabsTestEventTriggerDelegate sTestEventTriggerDelegate{ ByteSpan(sTestEventTriggerEnableKey) };
+#ifdef SL_MATTER_TEST_EVENT_TRIGGER_ENABLED
+    static SilabsTestEventTriggerDelegate sTestEventTriggerDelegate;
     initParams.testEventTriggerDelegate = &sTestEventTriggerDelegate;
-#endif // SILABS_TEST_EVENT_TRIGGER_ENABLED
+#endif // SL_MATTER_TEST_EVENT_TRIGGER_ENABLED
 
 #if CHIP_CRYPTO_PLATFORM && !(defined(SLI_SI91X_MCU_INTERFACE))
     // When building with EFR32 crypto, use the opaque key store
@@ -303,13 +292,6 @@ CHIP_ERROR SilabsMatterConfig::InitMatter(const char * appName)
     initParams.operationalKeystore = &gOperationalKeystore;
 #endif
 
-#ifdef PERFORMANCE_TEST_ENABLED
-    // Set up Test Event Trigger command of the General Diagnostics cluster. Used only in performance testing
-    // TODO(#31723): Show to customers that they can do `Server::GetInstance().GetTestEventTriggerDelegate().AddHandler()`
-    static SilabsTestEventTriggerDelegate sTestEventTriggerDelegate{ ByteSpan(kTestEventTriggerEnableKey) };
-    initParams.testEventTriggerDelegate = &sTestEventTriggerDelegate;
-#endif
-
     // Initialize the remaining (not overridden) providers to the SDK example defaults
     (void) initParams.InitializeStaticResourcesBeforeServerInit();
 

examples/platform/silabs/SiWx917/BUILD.gn

@@ -34,21 +34,18 @@ declare_args() {
   # Argument to force enable WPA3 security on rs91x
   rs91x_wpa3_transition = true
 
-  # use commissionable data for SiWx917
-  siwx917_commissionable_data = false
-
   #default WiFi SSID
   chip_default_wifi_ssid = ""
 
   #default Wifi Password
   chip_default_wifi_psk = ""
 
   # Enable TestEventTrigger in GeneralDiagnostics cluster
-  silabs_test_event_trigger_enabled = false
+  sl_enable_test_event_trigger = false
 
   # The EnableKey in hex string format used by TestEventTrigger command in
-  # GeneralDiagnostics cluster. The length of the string should be 32.
-  silabs_test_event_trigger_enable_key = "00112233445566778899aabbccddeeff"
+  # GeneralDiagnostics cluster. The length of the string should be 16 bytes.
+  sl_test_event_trigger_enable_key = "00112233445566778899AABBCCDDEEFF"
 }
 
 # Sanity check
@@ -80,6 +77,30 @@ config("chip_examples_project_config") {
   ]
 }
 
+config("test-event-trigger-config") {
+  defines = [ "SL_MATTER_TEST_EVENT_TRIGGER_ENABLED" ]
+
+  if (is_debug) {
+    defines += [ "SL_MATTER_TEST_EVENT_TRIGGER_ENABLE_KEY=\"${sl_test_event_trigger_enable_key}\"" ]
+  }
+}
+
+source_set("test-event-trigger") {
+  sources = [
+    "${silabs_common_plat_dir}/SilabsTestEventTriggerDelegate.cpp",
+    "${silabs_common_plat_dir}/SilabsTestEventTriggerDelegate.h",
+  ]
+
+  public_configs = [ ":test-event-trigger-config" ]
+
+  public_deps = [
+    ":silabs-factory-data-provider",
+    "${chip_root}/src/app:test-event-trigger",
+    "${chip_root}/src/lib/core",
+    "${chip_root}/src/lib/support",
+  ]
+}
+
 source_set("siwx917-matter-shell") {
   if (chip_build_libshell) {
     defines = [ "ENABLE_CHIP_SHELL" ]
@@ -129,6 +150,10 @@ source_set("silabs-factory-data-provider") {
   ]
 
   public_configs = [ ":siwx917-common-config" ]
+
+  if (sl_enable_test_event_trigger) {
+    public_configs += [ ":test-event-trigger-config" ]
+  }
 }
 
 config("siwx917-common-config") {
@@ -152,10 +177,6 @@ config("siwx917-common-config") {
     defines += [ "HEAP_MONITORING" ]
   }
 
-  if (siwx917_commissionable_data) {
-    defines += [ "SIWX917_USE_COMISSIONABLE_DATA=1" ]
-  }
-
   ldflags = [ "-Wl,--no-warn-rwx-segment" ]
 }
 
@@ -274,18 +295,16 @@ source_set("siwx917-common") {
     public_deps += [ ":silabs-factory-data-provider" ]
   }
 
-  if (silabs_test_event_trigger_enabled) {
-    sources +=
-        [ "${silabs_common_plat_dir}/SilabsTestEventTriggerDelegate.cpp" ]
-    defines += [ "SILABS_TEST_EVENT_TRIGGER_ENABLE_KEY=\"${silabs_test_event_trigger_enable_key}\"" ]
-  }
-
   public_deps += [
     "${chip_root}/examples/providers:device_info_provider",
     "${chip_root}/src/lib",
     "${chip_root}/src/setup_payload",
   ]
 
+  if (sl_enable_test_event_trigger) {
+    public_deps += [ ":test-event-trigger" ]
+  }
+
   if (app_data_model != "") {
     public_deps += [ app_data_model ]
   }