test: env: Add a test of the new regex behavior for attrs

The behavior of the env attrs depends on CONFIG_REGEX. Add an additional
test if that variable is set.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/test/env/attr.c b/test/env/attr.c
index d9be825ecd0..45b8c753a40 100644
--- a/test/env/attr.c
+++ b/test/env/attr.c
@@ -60,3 +60,30 @@ static int env_test_attrs_lookup(struct unit_test_state *uts)
 	return 0;
 }
 ENV_TEST(env_test_attrs_lookup, 0);
+
+#ifdef CONFIG_REGEX
+static int env_test_attrs_lookup_regex(struct unit_test_state *uts)
+{
+	char attrs[32];
+
+	ut_assertok(env_attr_lookup("foo1?:bar", "foo", attrs));
+	ut_asserteq_str("bar", attrs);
+
+	ut_assertok(env_attr_lookup("foo1?:bar", "foo1", attrs));
+	ut_asserteq_str("bar", attrs);
+
+	ut_assertok(env_attr_lookup(".foo:bar", ".foo", attrs));
+	ut_asserteq_str("bar", attrs);
+
+	ut_assertok(env_attr_lookup(".foo:bar", "ufoo", attrs));
+	ut_asserteq_str("bar", attrs);
+
+	ut_assertok(env_attr_lookup("\\.foo:bar", ".foo", attrs));
+	ut_asserteq_str("bar", attrs);
+
+	ut_asserteq(-ENOENT, env_attr_lookup("\\.foo:bar", "ufoo", attrs));
+
+	return 0;
+}
+ENV_TEST(env_test_attrs_lookup_regex, 0);
+#endif