[printf] Test empty format string, and empty arg string (#2018)

Issue: #1058
KhronosGroup · Jul 23, 2024 · 0be82dc · 0be82dc
1 parent 5b5e43e
commit 0be82dc
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/test_conformance/printf/util_printf.cpp b/test_conformance/printf/util_printf.cpp
@@ -714,6 +714,12 @@ testCase testCaseChar = {
 
 std::vector<printDataGenParameters> printStringGenParameters = {
 
+    // empty format
+    { {""}, "\"foo\"" },
+
+    // empty argument
+    { {"%s"}, "\"\"" },
+
     //(Minimum)Four-wide,zero-filled,default(right)-justified
 
     { { "%4s" }, "\"foo\"" },
@@ -766,6 +772,10 @@ std::vector<printDataGenParameters> printStringGenParameters = {
 
 std::vector<std::string> correctBufferString = {
 
+    "",
+
+    "",
+
     " foo",
 
     "f",