1 files changed, 49 insertions, 0 deletions
diff --git a/test/py/tests/test_log.py b/test/py/tests/test_log.py
new file mode 100644
index 00000000000..4558b037e2a
--- /dev/null
+++ b/test/py/tests/test_log.py
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2016, Google Inc.
+#
+# U-Boot Verified Boot Test
+
+"""
+This tests U-Boot logging. It uses the 'log test' command with various options
+and checks that the output is correct.
+"""
+
+import pytest
+
+@pytest.mark.buildconfigspec('cmd_log')
+def test_log_format(ubman):
+    """Test the 'log format' and 'log rec' commands"""
+    def run_with_format(fmt, expected_output):
+        """Set up the log format and then write a log record
+
+        Args:
+            fmt: Format to use for 'log format'
+            expected_output: Expected output from the 'log rec' command
+        """
+        output = ubman.run_command('log format %s' % fmt)
+        assert output == ''
+        output = ubman.run_command('log rec arch notice file.c 123 func msg')
+        assert output == expected_output
+
+    with ubman.log.section('format'):
+        pad = int(ubman.config.buildconfig.get('config_logf_func_pad'))
+        padding = ' ' * (pad - len('func'))
+
+        run_with_format('all', f'NOTICE.arch,file.c:123-{padding}func() msg')
+        output = ubman.run_command('log format')
+        assert output == 'Log format: clFLfm'
+
+        run_with_format('fm', f'{padding}func() msg')
+        run_with_format('clfm', f'NOTICE.arch,{padding}func() msg')
+        run_with_format('FLfm', f'file.c:123-{padding}func() msg')
+        run_with_format('lm', 'NOTICE. msg')
+        run_with_format('m', 'msg')
+
+@pytest.mark.buildconfigspec('debug_uart')
+@pytest.mark.boardspec('sandbox')
+def test_log_dropped(ubman):
+    """Test dropped 'log' message when debug_uart is activated"""
+
+    ubman.restart_uboot()
+    output = ubman.get_spawn_output().replace('\r', '')
+    assert (not 'debug: main' in output)