[nrf fromtree] samples: basic: blinky_pwm: add testing base on consol…

…e output Extend automated testing on HW by veryfing console output. Signed-off-by: Piotr Kosycarz <[email protected]> (cherry picked from commit c9c9c97)
nrfconnect · Jun 14, 2024 · 34773c0 · 34773c0
1 parent 0cadaf1
commit 34773c0
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/samples/basic/blinky_pwm/sample.yaml b/samples/basic/blinky_pwm/sample.yaml
@@ -7,4 +7,13 @@ tests:
       - drivers
       - pwm
     depends_on: pwm
-    harness: led
+    harness: console
+    harness_config:
+      type: multi_line
+      ordered: true
+      regex:
+        - "PWM-based blinky"
+        - "Calibrating for channel [0-9]+"
+        - "Done calibrating; maximum/minimum periods [0-9]+/[0-9]+ nsec"
+        - "Using period [0-9]+"
+        - "Using period [0-9]+"
diff --git a/samples/basic/blinky_pwm/src/main.c b/samples/basic/blinky_pwm/src/main.c
@@ -63,6 +63,7 @@ int main(void)
 			printk("Error %d: failed to set pulse width\n", ret);
 			return 0;
 		}
+		printk("Using period %d\n", period);
 
 		period = dir ? (period * 2U) : (period / 2U);
 		if (period > max_period) {