From 89923f80047f587b4f9e6b6aa8f7ac08ee3f5aba Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Tue, 2 Jul 2024 18:30:03 +0200
Subject: [PATCH] Extend printf tests with more %% corner cases (#1986)

We've had a couple of bugs inside mesa/rusticl processing %% correctly.
I've added those cases locally to make sure all corner cases are
properly handled.
---
 test_conformance/printf/util_printf.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test_conformance/printf/util_printf.cpp b/test_conformance/printf/util_printf.cpp
index ca260573..29b7f8dc 100644
--- a/test_conformance/printf/util_printf.cpp
+++ b/test_conformance/printf/util_printf.cpp
@@ -724,6 +724,12 @@ std::vector<printDataGenParameters> printStringGenParameters = {
 
     { {"%s"}, "\"%%\"" },
 
+    { {"%s"}, "\"foo%%bar%%bar%%foo\"" },
+
+    { {"%%%s%%"}, "\"foo\"" },
+
+    { {"%%s%s"}, "\"foo\"" },
+
     // special symbols
     // nested
 
@@ -764,6 +770,12 @@ std::vector<std::string> correctBufferString = {
 
     "%%",
 
+    "foo%%bar%%bar%%foo",
+
+    "%foo%",
+
+    "%sfoo",
+
     "\"%%\"",
 
     "\'%%\'",
@@ -819,6 +831,8 @@ std::vector<printDataGenParameters> printFormatStringGenParameters = {
 
     { {"\'%%\'"} },
 
+    { {"\'foo%%bar%%bar%%foo\'"} },
+
     // tabs
 
     { {"foo\\t\\t\\tfoo"} },
@@ -849,6 +863,8 @@ std::vector<std::string> correctBufferFormatString = {
 
     "\'%\'",
 
+    "\'foo%bar%bar%foo\'",
+
     "foo\t\t\tfoo",
 
 R"(foo