From cc1b96d91d8875bf727079d58fbf78af1135f505 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 30 Dec 2024 23:39:07 -0800
Subject: Check mismatching method parameter direction against interface
 declaration. (#5964)

---
 tests/language-feature/modules/wrapper-inout.slang | 29 ++++++++++++++++++++++
 .../modules/wrapper-property.slang                 | 24 ++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 tests/language-feature/modules/wrapper-inout.slang
 create mode 100644 tests/language-feature/modules/wrapper-property.slang

(limited to 'tests/language-feature/modules')

diff --git a/tests/language-feature/modules/wrapper-inout.slang b/tests/language-feature/modules/wrapper-inout.slang
new file mode 100644
index 000000000..5b7b9fbce
--- /dev/null
+++ b/tests/language-feature/modules/wrapper-inout.slang
@@ -0,0 +1,29 @@
+//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -output-using-type
+
+public interface ITest {
+    public int testDir(inout int a);
+};
+
+public struct TestImpl : ITest {
+    public int testDir(inout int a) {
+        int oldA = a;
+        a = 5;
+        return a;
+ }
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=output
+RWStructuredBuffer<int> output;
+
+public struct Test : ITest = TestImpl;
+
+[shader("compute")]
+[numthreads(1,1,1)]
+void computeMain()
+{
+    Test data;
+    int a = 516;
+    int b = data.testDir(a);
+    // CHECK: 5
+    output[0] = b;
+}
\ No newline at end of file
diff --git a/tests/language-feature/modules/wrapper-property.slang b/tests/language-feature/modules/wrapper-property.slang
new file mode 100644
index 000000000..cfd9798b7
--- /dev/null
+++ b/tests/language-feature/modules/wrapper-property.slang
@@ -0,0 +1,24 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv
+
+//CHECK: OpEntryPoint
+
+public interface ITest {
+    public property int val;
+};
+
+public struct TestImpl : ITest {
+    public int val;
+}
+
+public struct Test : ITest = TestImpl;
+
+StructuredBuffer<Test> data;
+RWStructuredBuffer<int> output;
+
+[shader("compute")]
+[numthreads(1,1,1)]
+void computeMain()
+{
+    int val = data[0].val;
+    output[0] = val;
+}
\ No newline at end of file
-- 
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