2 files changed, 37 insertions, 0 deletions
diff --git a/tests/bugs/token-limit.slang b/tests/bugs/token-limit.slang
new file mode 100644
index 000000000..bab18575c
--- /dev/null
+++ b/tests/bugs/token-limit.slang
@@ -0,0 +1,33 @@
+//TEST(compute):COMPARE_COMPUTE: -shaderobj
+//TEST(compute):COMPARE_COMPUTE:-cpu -shaderobj
+//TEST(compute):COMPARE_COMPUTE:-vk -shaderobj
+
+// To test we want to generate names for things that are really long. Instead of repeated typing, we'll use macros here
+// Build up a 2048 byte name
+#define LONG_NAME abcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGH
+
+#define CONCAT(A, B) A ## B
+
+//TEST_INPUT:ubuffer(data=[1 2 3 4], stride=4):name=inputBuffer
+RWStructuredBuffer<int> inputBuffer;
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+#define workBuffer CONCAT(LONG_NAME, WorkBuffer)
+#define addFunc CONCAT(LONG_NAME, Add)
+
+//TEST_INPUT:ubuffer(data=[0 7 8 2], stride=4):name=abcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHabcdefghABCDEFGHWorkBuffer
+RWStructuredBuffer<int> workBuffer;
+
+int addFunc(int a, int b) { return a + b; }
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+	uint tid = dispatchThreadID.x;
+    
+    int value = inputBuffer[tid];
+
+    outputBuffer[tid] = addFunc(workBuffer[tid], value);
+}
diff --git a/tests/bugs/token-limit.slang.expected.txt b/tests/bugs/token-limit.slang.expected.txt
new file mode 100644
index 000000000..10219cada
--- /dev/null
+++ b/tests/bugs/token-limit.slang.expected.txt
@@ -0,0 +1,4 @@
+1
+9
+B
+6