tests: logging: log_output: add cases for timestamps

add cases for the different timestamp formats.

Signed-off-by: Fin Maaß <[email protected]>

tests/subsys/logging/log_output/src/log_output_test.c

@@ -129,9 +129,15 @@ ZTEST(test_log_output, test_ts_flag)
 
 ZTEST(test_log_output, test_format_ts)
 {
+#ifdef CONFIG_LOG_OUTPUT_FORMAT_DATE_TIMESTAMP
+#define TIMESTAMP_STR "[1970-01-01 00:00:01.000,000] "
+#elif defined(CONFIG_LOG_OUTPUT_FORMAT_ISO8601_TIMESTAMP)
+#define TIMESTAMP_STR "[1970-01-01T00:00:01,000000Z] "
+#else
+#define TIMESTAMP_STR "[00:00:01.000,000] "
+#endif
 	char package[256];
-	static const char *exp_str =
-		"[00:00:01.000,000] " DNAME "/" SNAME ": " TEST_STR "\r\n";
+	static const char *exp_str = TIMESTAMP_STR DNAME "/" SNAME ": " TEST_STR "\r\n";
 	uint32_t flags = LOG_OUTPUT_FLAG_TIMESTAMP | LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
 	int err;
 

tests/subsys/logging/log_output/testcase.yaml

@@ -15,6 +15,38 @@ tests:
       - logging
     extra_configs:
       - CONFIG_LOG_TIMESTAMP_64BIT=y
+  logging.output.ts64.date:
+    tags:
+      - log_output
+      - logging
+    extra_configs:
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+      - CONFIG_LOG_OUTPUT_FORMAT_DATE_TIMESTAMP=y
+  logging.output.ts64.date.fulllibc:
+    tags:
+      - log_output
+      - logging
+    extra_configs:
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+      - CONFIG_LOG_OUTPUT_FORMAT_DATE_TIMESTAMP=y
+      - CONFIG_REQUIRES_FULL_LIBC=y
+    filter: CONFIG_FULL_LIBC_SUPPORTED
+  logging.output.ts64.iso8601:
+    tags:
+      - log_output
+      - logging
+    extra_configs:
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+      - CONFIG_LOG_OUTPUT_FORMAT_ISO8601_TIMESTAMP=y
+  logging.output.ts64.iso8601.fulllibc:
+    tags:
+      - log_output
+      - logging
+    extra_configs:
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+      - CONFIG_LOG_OUTPUT_FORMAT_ISO8601_TIMESTAMP=y
+      - CONFIG_REQUIRES_FULL_LIBC=y
+    filter: CONFIG_FULL_LIBC_SUPPORTED
   logging.output.thread_id:
     tags:
       - log_output