[bk72xx_ble_tracker] Automation triggers and actions (#17776)

tests/component_tests/bk72xx_ble_tracker/config/test_automations.yaml

@@ -0,0 +1,39 @@
+esphome:
+  name: bk-trigger-codegen
+  on_boot:
+    then:
+      - bk72xx_ble_tracker.start_scan:
+          continuous: true
+      - bk72xx_ble_tracker.stop_scan
+
+bk72xx:
+  board: cb2s
+
+bk72xx_ble_tracker:
+  on_ble_advertise:
+    - mac_address:
+        - AC:37:43:77:5F:4C
+        - 11:22:33:44:55:66
+      then:
+        - lambda: 'ESP_LOGD("t", "%s", x.address_str().c_str());'
+  on_ble_service_data_advertise:
+    - service_uuid: ABCDABCD-ABCD-ABCD-ABCD-ABCDABCDABCD
+      mac_address: AC:37:43:77:5F:4C
+      then:
+        - lambda: 'ESP_LOGD("t", "%zu", x.size());'
+    - service_uuid: ABCDABCD
+      then:
+        - lambda: 'ESP_LOGD("t", "%zu", x.size());'
+  on_ble_manufacturer_data_advertise:
+    - manufacturer_id: ABCD
+      then:
+        - lambda: 'ESP_LOGD("t", "%zu", x.size());'
+    - manufacturer_id: ABCDABCD
+      then:
+        - lambda: 'ESP_LOGD("t", "%zu", x.size());'
+    - manufacturer_id: ABCDABCD-ABCD-ABCD-ABCD-ABCDABCDABCD
+      then:
+        - lambda: 'ESP_LOGD("t", "%zu", x.size());'
+  on_scan_end:
+    - then:
+        - lambda: 'ESP_LOGD("t", "end");'

tests/component_tests/bk72xx_ble_tracker/test_automations_codegen.py

@@ -0,0 +1,54 @@
+"""Codegen tests for the tracker automations.
+
+The shared trigger classes (ble_device_base/automation.h) are compiled by every
+esp32 BLE compile test via AUTO_LOAD, but the BK-specific side — automation.h's
+action templates and restart_scan_duration() — compiles on no CI board (the
+bk72xx base board generic-bk7252 is BLE 4.2 and cannot build the tracker), and
+validate fixtures never run to_code. The generated main is therefore the only
+automated check on the setter spellings and the listener accounting."""
+
+from collections.abc import Callable
+from pathlib import Path
+import re
+
+from esphome.components import ble_device_base
+from tests.component_tests.helpers import get_define_value
+
+
+def test_trigger_codegen(
+    generate_main: Callable[[str | Path], str],
+    component_config_path: Callable[[str], Path],
+) -> None:
+    main_cpp = generate_main(component_config_path("test_automations.yaml"))
+
+    # on_ble_advertise: multi-mac filter (two addresses in one initializer list)
+    assert "set_addresses({0xAC3743775F4CULL, 0x112233445566ULL})" in main_cpp
+    # 128-bit service uuid goes out reversed (BLE wire order); single-mac filter
+    assert (
+        "set_service_uuid128((uint8_t*)(const uint8_t[16]){0xCD,0xAB,0xCD,0xAB,"
+        "0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB})" in main_cpp
+    )
+    assert "set_address(0xAC3743775F4CULL)" in main_cpp
+    # 32-bit middle branch of the width dispatch
+    assert "set_service_uuid32(0xABCDABCDULL)" in main_cpp
+    # All three manufacturer widths: getattr() builds these names as strings,
+    # so a misspelling only ever fails here.
+    assert "set_manufacturer_uuid16(0xABCDULL)" in main_cpp
+    assert "set_manufacturer_uuid32(0xABCDABCDULL)" in main_cpp
+    assert (
+        "set_manufacturer_uuid128((uint8_t*)(const uint8_t[16]){0xCD,0xAB,0xCD,0xAB,"
+        "0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB,0xCD,0xAB})" in main_cpp
+    )
+    # scan-control actions: templatable continuous lambda + parented actions
+    assert "startscanaction_id->set_continuous(" in main_cpp
+    assert "stopscanaction_id->set_parent(" in main_cpp
+    # Constructor call, not just the declaration: the parent argument is what
+    # registers the trigger as a listener.
+    assert re.search(
+        r"new\(\w+\) ble_device_base::BLEEndOfScanTrigger\(\w+\)", main_cpp
+    )
+
+    # Seven triggers register as listeners; an undercount silently drops the
+    # last trigger at runtime (StaticVector::push_back past capacity), so the
+    # define is the assertion that matters most.
+    assert get_define_value(ble_device_base.LISTENER_COUNT_DEFINE) == "7"

tests/components/bk72xx_ble_tracker/validate-automations.bk72xx-ard.yaml

@@ -0,0 +1,52 @@
+packages:
+  bk72xx_ble_tracker: !include common.yaml
+
+esphome:
+  on_boot:
+    then:
+      - bk72xx_ble_tracker.start_scan
+      - bk72xx_ble_tracker.start_scan:
+          continuous: true
+      - bk72xx_ble_tracker.stop_scan
+      - bk72xx_ble_tracker.stop_scan: ble_tracker
+
+bk72xx_ble_tracker:
+  on_ble_advertise:
+    - mac_address: AC:37:43:77:5F:4C
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "The device address is %s", x.address_str().c_str());
+    - mac_address:
+        - AC:37:43:77:5F:4C
+        - AC:37:43:77:5F:4D
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "The device address is %s", x.address_str().c_str());
+  on_ble_service_data_advertise:
+    - service_uuid: ABCD
+      # mac_address exercises the UUID triggers' set_address() codegen branch.
+      mac_address: AC:37:43:77:5F:4C
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "Length of service data is %zu", x.size());
+    - service_uuid: ABCDABCD
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "32-bit service data is %zu", x.size());
+    - service_uuid: ABCDABCD-ABCD-ABCD-ABCD-ABCDABCDABCD
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "128-bit service data is %zu", x.size());
+  on_ble_manufacturer_data_advertise:
+    - manufacturer_id: ABCD
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "Length of manufacturer data is %zu", x.size());
+    - manufacturer_id: ABCDABCD-ABCD-ABCD-ABCD-ABCDABCDABCD
+      then:
+        - lambda: |-
+            ESP_LOGD("main", "128-bit manufacturer data is %zu", x.size());
+  on_scan_end:
+    - then:
+        - lambda: |-
+            ESP_LOGD("main", "Scan ended");