test: regression test case for cliprdr_format target (#405)

crates/ironrdp-cliprdr-format/src/bitmap.rs

@@ -199,9 +199,9 @@ impl BitmapInfoHeader {
 
         let size = src.read_u32();
 
-        let width = src.read_i32();
-
         // NOTE: .abs() could panic on i32::MIN, therefore we have a check for it first.
+
+        let width = src.read_i32();
         check_invariant(width != i32::MIN && width.abs() <= 10_000)
             .ok_or_else(|| invalid_message_err!("biWidth", "width is too big"))?;
 

crates/ironrdp-testsuite-core/tests/fuzz_regression.rs

@@ -0,0 +1,28 @@
+macro_rules! check {
+    ($oracle:ident) => {{
+        use ironrdp_fuzzing::oracles;
+
+        const REGRESSION_DATA_FOLDER: &str = concat!(
+            env!("CARGO_MANIFEST_DIR"),
+            concat!("/test_data/fuzz_regression/", stringify!($oracle))
+        );
+
+        println!("Read directory {REGRESSION_DATA_FOLDER}");
+        for entry in std::fs::read_dir(REGRESSION_DATA_FOLDER).unwrap() {
+            let entry = entry.unwrap();
+            println!("Check {}", entry.path().display());
+            let test_case = std::fs::read(entry.path()).unwrap();
+            oracles::$oracle(&test_case);
+        }
+    }};
+}
+
+#[test]
+pub fn check_pdu_decode() {
+    check!(pdu_decode);
+}
+
+#[test]
+pub fn check_cliprdr_format() {
+    check!(cliprdr_format);
+}

crates/ironrdp-testsuite-core/tests/main.rs

@@ -11,6 +11,7 @@
 
 mod clipboard;
 mod displaycontrol;
+mod fuzz_regression;
 mod graphics;
 mod input;
 mod pcb;

crates/ironrdp-testsuite-core/tests/pdu/mod.rs

@@ -4,6 +4,5 @@ mod input;
 mod mcs;
 mod pointer;
 mod rdp;
-mod regression;
 mod rfx;
 mod x224;

crates/ironrdp-testsuite-core/tests/pdu/regression.rs

@@ -1,11 +0,0 @@
-const REGRESSION_DATA_FOLDER: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/test_data/pdu/regression/");
-
-#[test]
-pub fn check() {
-    for entry in std::fs::read_dir(REGRESSION_DATA_FOLDER).unwrap() {
-        let entry = entry.unwrap();
-        println!("Check {}", entry.path().display());
-        let test_case = std::fs::read(entry.path()).unwrap();
-        ironrdp_fuzzing::oracles::pdu_decode(&test_case);
-    }
-}