[PATCH 05/11] test: slre: add more test cases

[Rasmus Villemoes]

Add some tests for the "drop wrong anchored optimization". Without
the previous commit, the first, fifth and seventh of these would fail,
i.e. those:

	{ "xby", "^a|b", 1},
	{ "", "x*$", 1},
	{ "yy", "x*$", 1},

Signed-off-by: Rasmus Villemoes <ravi at prevas.dk>
---
 test/lib/slre.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/lib/slre.c b/test/lib/slre.c
index 51a50b269aa..b76d33475dd 100644
--- a/test/lib/slre.c
+++ b/test/lib/slre.c
@@ -15,6 +15,14 @@ static const struct re_test re_test[] = {
 	{ "x23", "^\\d+$", 0},
 	{ "banana", "^([bn]a)*$", 1},
 	{ "panama", "^([bn]a)*$", 0},
+	{ "xby", "^a|b", 1},
+	{ "xby", "b|^a", 1},
+	{ "xby", "b|c$", 1},
+	{ "xby", "c$|b", 1},
+	{ "", "x*$", 1},
+	{ "", "^x*$", 1},
+	{ "yy", "x*$", 1},
+	{ "yy", "^x*$", 0},
 	{}
 };
 
-- 
2.49.0