Merge remote-tracking branch 'upstream/dev' into millis64-zephyr-native

# Conflicts:
#	esphome/core/scheduler.cpp
#	esphome/core/scheduler.h

.github/workflows/ci.yml

@@ -686,7 +686,7 @@ jobs:
       ram_usage: ${{ steps.extract.outputs.ram_usage }}
       flash_usage: ${{ steps.extract.outputs.flash_usage }}
       cache_hit: ${{ steps.cache-memory-analysis.outputs.cache-hit }}
-      skip: ${{ steps.check-script.outputs.skip }}
+      skip: ${{ steps.check-script.outputs.skip || steps.check-tests.outputs.skip }}
     steps:
       - name: Check out target branch
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -705,10 +705,39 @@ jobs:
             echo "::warning::ci_memory_impact_extract.py not found on target branch, skipping memory impact analysis"
           fi
 
-      # All remaining steps only run if script exists
+      # Check if test files exist on the target branch for the requested
+      # components and platform. When a PR adds new test files for a platform,
+      # the target branch won't have them yet, so skip instead of failing.
+      # This check must be done here (not in determine-jobs.py) because
+      # determine-jobs runs on the PR branch and cannot see what the target
+      # branch has.
+      - name: Check for test files on target branch
+        id: check-tests
+        if: steps.check-script.outputs.skip != 'true'
+        run: |
+          components='${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}'
+          platform="${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}"
+          found=false
+          for component in $(echo "$components" | jq -r '.[]'); do
+            # Check for test files matching the platform (test.platform.yaml or test-*.platform.yaml)
+            for f in tests/components/${component}/test*.${platform}.yaml; do
+              if [ -f "$f" ]; then
+                found=true
+                break 2
+              fi
+            done
+          done
+          if [ "$found" = false ]; then
+            echo "skip=true" >> $GITHUB_OUTPUT
+            echo "::warning::No test files found on target branch for platform ${platform}, skipping memory impact analysis"
+          else
+            echo "skip=false" >> $GITHUB_OUTPUT
+          fi
+
+      # All remaining steps only run if script and tests exist
       - name: Generate cache key
         id: cache-key
-        if: steps.check-script.outputs.skip != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true'
         run: |
           # Get the commit SHA of the target branch
           target_sha=$(git rev-parse HEAD)
@@ -735,14 +764,14 @@ jobs:
 
       - name: Restore cached memory analysis
         id: cache-memory-analysis
-        if: steps.check-script.outputs.skip != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true'
         uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: memory-analysis-target.json
           key: ${{ steps.cache-key.outputs.cache-key }}
 
       - name: Cache status
-        if: steps.check-script.outputs.skip != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true'
         run: |
           if [ "${{ steps.cache-memory-analysis.outputs.cache-hit }}" == "true" ]; then
             echo "✓ Cache hit! Using cached memory analysis results."
@@ -752,21 +781,21 @@ jobs:
           fi
 
       - name: Restore Python
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
 
       - name: Cache platformio
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
         uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
 
       - name: Build, compile, and analyze memory
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
         id: build
         run: |
           . venv/bin/activate
@@ -800,7 +829,7 @@ jobs:
             --platform "$platform"
 
       - name: Save memory analysis to cache
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
         uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: memory-analysis-target.json
@@ -808,7 +837,7 @@ jobs:
 
       - name: Extract memory usage for outputs
         id: extract
-        if: steps.check-script.outputs.skip != 'true'
+        if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true'
         run: |
           if [ -f memory-analysis-target.json ]; then
             ram=$(jq -r '.ram_bytes' memory-analysis-target.json)

esphome/components/safe_mode/__init__.py

@@ -21,6 +21,7 @@ CONF_ON_SAFE_MODE = "on_safe_mode"
 safe_mode_ns = cg.esphome_ns.namespace("safe_mode")
 SafeModeComponent = safe_mode_ns.class_("SafeModeComponent", cg.Component)
 SafeModeTrigger = safe_mode_ns.class_("SafeModeTrigger", automation.Trigger.template())
+MarkSuccessfulAction = safe_mode_ns.class_("MarkSuccessfulAction", automation.Action)
 
 
 def _remove_id_if_disabled(value):
@@ -53,6 +54,22 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
+@automation.register_action(
+    "safe_mode.mark_successful",
+    MarkSuccessfulAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(SafeModeComponent),
+        }
+    ),
+)
+async def safe_mode_mark_successful_to_code(config, action_id, template_arg, args):
+    parent = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg)
+    cg.add(var.set_parent(parent))
+    return var
+
+
 @coroutine_with_priority(CoroPriority.APPLICATION)
 async def to_code(config):
     if not config[CONF_DISABLED]:

esphome/components/safe_mode/automation.h

@@ -1,20 +1,22 @@
 #pragma once
 #include "esphome/core/defines.h"
-
-#ifdef USE_SAFE_MODE_CALLBACK
-#include "safe_mode.h"
-
 #include "esphome/core/automation.h"
+#include "safe_mode.h"
 
 namespace esphome::safe_mode {
 
+#ifdef USE_SAFE_MODE_CALLBACK
 class SafeModeTrigger final : public Trigger<> {
  public:
   explicit SafeModeTrigger(SafeModeComponent *parent) {
     parent->add_on_safe_mode_callback([this]() { trigger(); });
   }
 };
+#endif  // USE_SAFE_MODE_CALLBACK
+
+template<typename... Ts> class MarkSuccessfulAction : public Action<Ts...>, public Parented<SafeModeComponent> {
+ public:
+  void play(const Ts &...x) override { this->parent_->mark_successful(); }
+};
 
 }  // namespace esphome::safe_mode
-
-#endif  // USE_SAFE_MODE_CALLBACK

esphome/components/safe_mode/safe_mode.cpp

@@ -63,18 +63,22 @@ void SafeModeComponent::dump_config() {
 
 float SafeModeComponent::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
 
+void SafeModeComponent::mark_successful() {
+  this->clean_rtc();
+  this->boot_successful_ = true;
+#if defined(USE_ESP32) && defined(USE_OTA_ROLLBACK)
+  // Mark OTA partition as valid to prevent rollback
+  esp_ota_mark_app_valid_cancel_rollback();
+#endif
+  // Disable loop since we no longer need to check
+  this->disable_loop();
+}
+
 void SafeModeComponent::loop() {
   if (!this->boot_successful_ && (millis() - this->safe_mode_start_time_) > this->safe_mode_boot_is_good_after_) {
     // successful boot, reset counter
     ESP_LOGI(TAG, "Boot seems successful; resetting boot loop counter");
-    this->clean_rtc();
-    this->boot_successful_ = true;
-#if defined(USE_ESP32) && defined(USE_OTA_ROLLBACK)
-    // Mark OTA partition as valid to prevent rollback
-    esp_ota_mark_app_valid_cancel_rollback();
-#endif
-    // Disable loop since we no longer need to check
-    this->disable_loop();
+    this->mark_successful();
   }
 }
 

esphome/components/safe_mode/safe_mode.h

@@ -31,6 +31,8 @@ class SafeModeComponent final : public Component {
 
   void on_safe_shutdown() override;
 
+  void mark_successful();
+
 #ifdef USE_SAFE_MODE_CALLBACK
   void add_on_safe_mode_callback(std::function<void()> &&callback) {
     this->safe_mode_callback_.add(std::move(callback));

esphome/components/wifi/wifi_component_esp8266.cpp

@@ -470,10 +470,6 @@ const LogString *get_disconnect_reason_str(uint8_t reason) {
   return LOG_STR("Unspecified");
 }
 
-// TODO: This callback runs in ESP8266 system context with limited stack (~2KB).
-// All listener notifications should be deferred to wifi_loop_() via pending_ flags
-// to avoid stack overflow. Currently only connect_state is deferred; disconnect,
-// IP, and scan listeners still run in this context and should be migrated.
 void WiFiComponent::wifi_event_callback(System_Event_t *event) {
   switch (event->event) {
     case EVENT_STAMODE_CONNECTED: {

esphome/components/wifi/wifi_component_libretiny.cpp

@@ -13,6 +13,19 @@
 #include <FreeRTOS.h>
 #include <queue.h>
 
+#ifdef USE_BK72XX
+extern "C" {
+#include <wlan_ui_pub.h>
+}
+#endif
+
+#ifdef USE_RTL87XX
+extern "C" {
+#include <wifi_conf.h>
+#include <wifi_structures.h>
+}
+#endif
+
 #include "esphome/core/application.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
@@ -760,10 +773,22 @@ bssid_t WiFiComponent::wifi_bssid() {
 }
 std::string WiFiComponent::wifi_ssid() { return WiFi.SSID().c_str(); }
 const char *WiFiComponent::wifi_ssid_to(std::span<char, SSID_BUFFER_SIZE> buffer) {
-  // TODO: Find direct LibreTiny API to avoid Arduino String allocation
+#ifdef USE_BK72XX
+  LinkStatusTypeDef link_status{};
+  bk_wlan_get_link_status(&link_status);
+  size_t len = strnlen(reinterpret_cast<const char *>(link_status.ssid), SSID_BUFFER_SIZE - 1);
+  memcpy(buffer.data(), link_status.ssid, len);
+#elif defined(USE_RTL87XX)
+  rtw_wifi_setting_t setting{};
+  wifi_get_setting("wlan0", &setting);
+  size_t len = strnlen(reinterpret_cast<const char *>(setting.ssid), SSID_BUFFER_SIZE - 1);
+  memcpy(buffer.data(), setting.ssid, len);
+#else
+  // LN882X: wifi_get_sta_conn_info() provides direct pointer access
   String ssid = WiFi.SSID();
   size_t len = std::min(static_cast<size_t>(ssid.length()), SSID_BUFFER_SIZE - 1);
   memcpy(buffer.data(), ssid.c_str(), len);
+#endif
   buffer[len] = '\0';
   return buffer.data();
 }

esphome/core/application.cpp

@@ -727,8 +727,17 @@ void Application::yield_with_select_(uint32_t delay_ms) {
 #error "Application placement new requires Itanium C++ ABI (GCC/Clang)"
 #endif
 static_assert(std::is_default_constructible<Application>::value, "Application must be default-constructible");
+// __USER_LABEL_PREFIX__ is "_" on Mach-O (macOS) and empty on ELF (embedded targets).
+// String literal concatenation produces the correct platform-specific mangled symbol.
+// Two-level macro needed: # stringifies before expansion, so the
+// indirection forces __USER_LABEL_PREFIX__ to expand first.
+#define ESPHOME_STRINGIFY_IMPL_(x) #x
+#define ESPHOME_STRINGIFY_(x) ESPHOME_STRINGIFY_IMPL_(x)
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
-alignas(Application) char app_storage[sizeof(Application)] asm("_ZN7esphome3AppE");
+alignas(Application) char app_storage[sizeof(Application)] asm(
+    ESPHOME_STRINGIFY_(__USER_LABEL_PREFIX__) "_ZN7esphome3AppE");
+#undef ESPHOME_STRINGIFY_
+#undef ESPHOME_STRINGIFY_IMPL_
 
 #if defined(USE_SOCKET_SELECT_SUPPORT) && defined(USE_WAKE_LOOP_THREADSAFE)
 

tests/components/safe_mode/common-enabled.yaml

@@ -16,3 +16,7 @@ button:
 switch:
   - platform: safe_mode
     name: Safe Mode Switch
+
+esphome:
+  on_boot:
+    - safe_mode.mark_successful

tests/components/wifi/test.bk72xx-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/wifi/test.ln882x-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/wifi/test.rtl87xx-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml