vpl: Support running vpl tests
Add support for these to the pytest system.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/py/tests/test_vpl.py b/test/py/tests/test_vpl.py
new file mode 100644
index 0000000..4af578b
--- /dev/null
+++ b/test/py/tests/test_vpl.py
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright 2022 Google LLC
+# Written by Simon Glass <sjg@chromium.org>
+
+import os.path
+import pytest
+
+def test_vpl(u_boot_console, ut_vpl_subtest):
+ """Execute a "ut" subtest.
+
+ The subtests are collected in function generate_ut_subtest() from linker
+ generated lists by applying a regular expression to the lines of file
+ vpl/u-boot-vpl.sym. The list entries are created using the C macro
+ UNIT_TEST().
+
+ Strict naming conventions have to be followed to match the regular
+ expression. Use UNIT_TEST(foo_test_bar, _flags, foo_test) for a test bar in
+ test suite foo that can be executed via command 'ut foo bar' and is
+ implemented in C function foo_test_bar().
+
+ Args:
+ u_boot_console (ConsoleBase): U-Boot console
+ ut_subtest (str): VPL test to be executed (e.g. 'dm platdata_phandle')
+ """
+ try:
+ cons = u_boot_console
+ cons.restart_uboot_with_flags(['-u', '-k', ut_vpl_subtest.split()[1]])
+ output = cons.get_spawn_output().replace('\r', '')
+ assert 'Failures: 0' in output
+ finally:
+ # Restart afterward in case a non-VPL test is run next. This should not
+ # happen since VPL tests are run in their own invocation of test.py, but
+ # the cost of doing this is not too great at present.
+ u_boot_console.restart_uboot()