Inspecting the slre.c code reveals a few bugs; those are easy to
demonstrate with the new '=~' test operator. Before fixing them, let's
add a place to add test cases.
Reviewed-by: Simon Glass <s...@chromium.org>
Signed-off-by: Rasmus Villemoes <r...@prevas.dk>
---
MAINTAINERS | 1 +
test/lib/Makefile | 1 +
test/lib/slre.c | 36 ++++++++++++++++++++++++++++++++++++
3 files changed, 38 insertions(+)
create mode 100644 test/lib/slre.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 94c62daf834..111e2767917 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1633,6 +1633,7 @@ M: Rasmus Villemoes <r...@prevas.dk>
S: Maintained
F: include/slre.h
F: lib/slre.c
+F: test/lib/slre.c
SMCCC TRNG
M: Etienne Carriere <etienne.carri...@linaro.org>
diff --git a/test/lib/Makefile b/test/lib/Makefile
index d620510f998..ff4ff63270d 100644
--- a/test/lib/Makefile
+++ b/test/lib/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_SHA256) += test_sha256_hmac.o
obj-$(CONFIG_HKDF_MBEDTLS) += test_sha256_hkdf.o
obj-$(CONFIG_GETOPT) += getopt.o
obj-$(CONFIG_CRC8) += test_crc8.o
+obj-$(CONFIG_REGEX) += slre.o
obj-$(CONFIG_UT_LIB_CRYPT) += test_crypt.o
obj-$(CONFIG_UT_TIME) += time.o
obj-$(CONFIG_$(PHASE_)UT_UNICODE) += unicode.o
diff --git a/test/lib/slre.c b/test/lib/slre.c
new file mode 100644
index 00000000000..51a50b269aa
--- /dev/null
+++ b/test/lib/slre.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+
+#include <test/lib.h>
+#include <test/ut.h>
+#include <slre.h>
+
+struct re_test {
+ const char *str;
+ const char *re;
+ int match;
+};
+
+static const struct re_test re_test[] = {
+ { "123", "^\\d+$", 1},
+ { "x23", "^\\d+$", 0},
+ { "banana", "^([bn]a)*$", 1},
+ { "panama", "^([bn]a)*$", 0},
+ {}
+};
+
+static int lib_slre(struct unit_test_state *uts)
+{
+ const struct re_test *t;
+
+ for (t = re_test; t->str; t++) {
+ struct slre slre;
+
+ ut_assert(slre_compile(&slre, t->re));
+ ut_assertf(!!slre_match(&slre, t->str, strlen(t->str), NULL) ==
t->match,
+ "'%s' unexpectedly %s '%s'\n", t->str,
+ t->match ? "didn't match" : "matched", t->re);
+ }
+
+ return 0;
+}
+LIB_TEST(lib_slre, 0);
--
2.49.0
