From e140c4950eb8c69606386ca57284c0655513b9e1 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Wed, 18 Nov 2020 18:12:43 -0500
Subject: Test for serializing out and reading back Stdlib (#1605)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Mangling/module name extraction for GenericDecl

* Add comment on SerialFilter to explain re-enabling Stmt.

* Support setting up SyntaxDecl when reconstructed after deserialization.

* Improvements to setup SyntaxDecl.

* Fix typo so can read compressed SourceLocs.

* Fix issue with SourceManger.

* Simple test for serializing out stdlib and reading back in.

* Fix calling convention.

* Add override to StdLib impls.

* Fix typo.

* Apply testing to an actual compute test when using load-stdlib
Make -load/compile-stdlib processable by Slang
Move out testing into util into TestToolUtil so can be shared.

* Slightly more concise setup of session.

* Fix some errors introduced with session handling.

* Made setup for compile same across slangc and slangc-tool.
---
 tests/serialization/std-lib-serialize.slang | 32 +++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 tests/serialization/std-lib-serialize.slang

(limited to 'tests/serialization/std-lib-serialize.slang')

diff --git a/tests/serialization/std-lib-serialize.slang b/tests/serialization/std-lib-serialize.slang
new file mode 100644
index 000000000..e55a2cd69
--- /dev/null
+++ b/tests/serialization/std-lib-serialize.slang
@@ -0,0 +1,32 @@
+//TEST:COMPILE: -save-stdlib
+//TEST:COMPARE_COMPUTE: -compile-arg -load-stdlib 
+
+struct A
+{
+	float x;
+
+	float addWith(float y)
+	{
+		return this.x + y;
+	}
+};
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<float> outputBuffer : register(u0);
+
+
+float test(float inVal)
+{
+	A a;
+	a.x = inVal;
+	return a.addWith(inVal*inVal);
+}
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+	uint tid = dispatchThreadID.x;
+	float inVal = float(tid);
+	float outVal = test(inVal);
+	outputBuffer[tid] = outVal;
+}
\ No newline at end of file
-- 
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