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test(panic_handler): Added unit test to verify panic handler can halt

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This test verifies that the panic handler can indeed halt when
configured to print and halt instead of rebboting.
This commit is contained in:
Sudeep Mohanty
2025-08-13 12:17:35 +02:00
parent 17037437ff
commit 80ad7ec71a
5 changed files with 30 additions and 0 deletions
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4
tools/test_apps/system/panic/main/include/test_panic.h
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@@ -83,6 +83,10 @@ void test_setup_coredump_summary(void);
void test_coredump_summary(void); void test_coredump_summary(void);
#endif #endif
#if CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT
void test_panic_halt(void);
#endif /* CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

3
tools/test_apps/system/panic/main/test_app_main.c
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@@ -127,6 +127,9 @@ void app_main(void)
HANDLE_TEST(test_name, test_tcb_corrupted); HANDLE_TEST(test_name, test_tcb_corrupted);
HANDLE_TEST(test_name, test_panic_handler_stuck0); HANDLE_TEST(test_name, test_panic_handler_stuck0);
HANDLE_TEST(test_name, test_panic_handler_crash0); HANDLE_TEST(test_name, test_panic_handler_crash0);
#if CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT
HANDLE_TEST(test_name, test_panic_halt);
#endif /* CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT */
#if CONFIG_ESP_COREDUMP_ENABLE_TO_FLASH && CONFIG_ESP_COREDUMP_DATA_FORMAT_ELF #if CONFIG_ESP_COREDUMP_ENABLE_TO_FLASH && CONFIG_ESP_COREDUMP_DATA_FORMAT_ELF
HANDLE_TEST(test_name, test_setup_coredump_summary); HANDLE_TEST(test_name, test_setup_coredump_summary);
HANDLE_TEST(test_name, test_coredump_summary); HANDLE_TEST(test_name, test_coredump_summary);

9
tools/test_apps/system/panic/main/test_panic.c
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@@ -443,3 +443,12 @@ void test_capture_dram(void)
assert(0); assert(0);
} }
#endif #endif
#if CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT
void test_panic_halt(void)
{
printf("Triggering panic. Device should print 'CPU halted.' and stop.\n");
fflush(stdout);
assert(0);
}
#endif /* CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT */

9
tools/test_apps/system/panic/pytest_panic.py
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@@ -1237,3 +1237,12 @@ def test_tcb_corrupted(dut: PanicTestDut, target: str, config: str, test_func_na
expected_backtrace=None, expected_backtrace=None,
expected_coredump=coredump_pattern expected_coredump=coredump_pattern
) )
@pytest.mark.generic
@pytest.mark.supported_targets
@pytest.mark.parametrize('config', ['panic_halt'], indirect=True)
def test_panic_halt(dut: PanicTestDut) -> None:
dut.run_test_func('test_panic_halt')
dut.expect_exact('CPU halted.', timeout=30)
dut.expect_none(dut.REBOOT, timeout=3)

5
tools/test_apps/system/panic/sdkconfig.ci.panic_halt Normal file
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@@ -0,0 +1,5 @@
# Panic halt CI config
CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT=y
CONFIG_ESP_SYSTEM_PANIC_PRINT_REBOOT=n
CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT=n
CONFIG_ESP_SYSTEM_PANIC_GDBSTUB=n