pytest: Expect "Calling app_main()" to indicate start of application

This commit updates variousf pytest scripts to expect
"main_task: Calling app_main()" instead of "cpu_start: Starting scheduler" as
indicator of the start of an application.

components/freertos/app_startup.c

@@ -199,6 +199,10 @@ static void main_task(void* args)
     ESP_ERROR_CHECK(esp_task_wdt_init(&twdt_config));
 #endif // CONFIG_ESP_TASK_WDT
 
+    /*
+    Note: Be careful when changing the "Calling app_main()" log below as multiple pytest scripts expect this log as a
+    start-of-application marker.
+    */
     ESP_LOGI(MAIN_TAG, "Calling app_main()");
     extern void app_main(void);
     app_main();

examples/build_system/cmake/plugins/pytest_plugins.py

@@ -16,7 +16,7 @@ def test_plugins(dut: Dut) -> None:
         Successfully registered plugin 'Nihao'
         Hello plugin performing self-registration...
         Successfully registered plugin 'Hello'
-        cpu_start: Starting scheduler
+        main_task: Calling app_main()
         List of plugins:
         - Plugin 'Hello'
         - Plugin 'Nihao'

examples/system/efuse/pytest_system_efuse_example.py

@@ -284,8 +284,8 @@ def test_examples_efuse_with_virt_secure_boot_v1(dut: Dut) -> None:
     dut.expect('Disable ROM BASIC interpreter fallback...')
     dut.expect('secure_boot_v1: secure boot is now enabled for bootloader image')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -312,8 +312,8 @@ def test_examples_efuse_with_virt_secure_boot_v1_pre_loaded(dut: Dut) -> None:
     dut.serial.flash()
 
     dut.expect('Loading virtual efuse blocks from real efuses')
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -339,8 +339,8 @@ def test_examples_efuse_with_virt_secure_boot_v1_pre_loaded(dut: Dut) -> None:
     dut.expect('Disable ROM BASIC interpreter fallback...')
     dut.expect('secure_boot_v1: secure boot is now enabled for bootloader image')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -397,8 +397,8 @@ def test_examples_efuse_with_virt_secure_boot_v2(dut: Dut) -> None:
     dut.expect('Prevent read disabling of additional efuses...')
     dut.expect('secure_boot_v2: Secure boot permanently enabled')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -453,8 +453,8 @@ def test_examples_efuse_with_virt_secure_boot_v2(dut: Dut) -> None:
     dut.expect('Prevent read disabling of additional efuses...')
     dut.expect('secure_boot_v2: Secure boot permanently enabled')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -481,8 +481,8 @@ def test_examples_efuse_with_virt_secure_boot_v2_pre_loaded(dut: Dut) -> None:
     print(' - Start app (flash partition_table and app)')
     dut.serial.flash()
     dut.expect('Loading virtual efuse blocks from real efuses')
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -517,8 +517,8 @@ def test_examples_efuse_with_virt_secure_boot_v2_pre_loaded(dut: Dut) -> None:
     dut.expect('Prevent read disabling of additional efuses...')
     dut.expect('secure_boot_v2: Secure boot permanently enabled')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -580,8 +580,8 @@ def test_examples_efuse_with_virt_secure_boot_v2_esp32xx(dut: Dut) -> None:
     dut.expect('Disable hardware & software JTAG...')
     dut.expect('secure_boot_v2: Secure boot permanently enabled')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -628,8 +628,8 @@ def test_example_efuse_with_virt_secure_boot_v2_esp32xx_pre_loaded(dut: Dut) ->
     dut.serial.bootloader_flash()
     dut.serial.flash()
     dut.expect('Loading virtual efuse blocks from real efuses')
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -672,8 +672,8 @@ def test_example_efuse_with_virt_secure_boot_v2_esp32xx_pre_loaded(dut: Dut) ->
     dut.expect('Disable hardware & software JTAG...')
     dut.expect('secure_boot_v2: Secure boot permanently enabled', timeout=20)
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -768,9 +768,9 @@ def test_examples_efuse_with_virt_sb_v1_and_fe(dut: Dut) -> None:
     dut.expect('Checking secure boot...')
     dut.expect('secure_boot_v1: bootloader secure boot is already enabled, continuing..')
 
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
     dut.expect_exact('flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -847,9 +847,9 @@ def test_examples_efuse_with_virt_sb_v2_and_fe(dut: Dut) -> None:
     dut.expect('secure_boot_v2: enabling secure boot v2...')
     dut.expect('secure_boot_v2: secure boot v2 is already enabled, continuing..')
     dut.expect_exact('flash_encrypt: flash encryption is enabled (3 plaintext flashes left)')
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
     dut.expect_exact('flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 
@@ -934,9 +934,9 @@ def test_examples_efuse_with_virt_sb_v2_and_fe_esp32xx(dut: Dut) -> None:
     dut.expect('secure_boot_v2: enabling secure boot v2...')
     dut.expect('secure_boot_v2: secure boot v2 is already enabled, continuing..')
     dut.expect_exact('flash_encrypt: flash encryption is enabled (1 plaintext flashes left)')
-    dut.expect('cpu_start: Pro cpu up')
     dut.expect('Loading virtual efuse blocks from flash')
     dut.expect_exact('flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)')
+    dut.expect('main_task: Calling app_main()')
     dut.expect('Start eFuse example')
     dut.expect('example: Done')
 

examples/system/eventfd/pytest_eventfd.py

@@ -17,7 +17,7 @@ from pytest_embedded import Dut
 @pytest.mark.generic
 def test_eventfd(dut: Dut) -> None:
 
-    dut.expect_exact('cpu_start: Starting scheduler')
+    dut.expect_exact('main_task: Calling app_main()')
 
     exp_list_5seconds = [
         'eventfd_example: Select timeouted for 1 times',

examples/system/select/pytest_select.py

@@ -25,7 +25,7 @@ def get_uart_msgs(i: int) -> List[str]:
 @pytest.mark.generic
 def test_examples_select(dut: Dut) -> None:
 
-    dut.expect_exact('cpu_start: Starting scheduler', timeout=30)
+    dut.expect_exact('main_task: Calling app_main()', timeout=30)
 
     exp_list = []
     for i in range(1, 10):