2 files changed, 136 insertions, 0 deletions
diff --git a/tools/slang-unit-test/unit-test-generic-entrypoint.cpp b/tools/slang-unit-test/unit-test-generic-entrypoint.cpp
new file mode 100644
index 000000000..741fe35bc
--- /dev/null
+++ b/tools/slang-unit-test/unit-test-generic-entrypoint.cpp
@@ -0,0 +1,67 @@
+// unit-test-generic-entrypoint.cpp
+
+#include "../../source/core/slang-io.h"
+#include "../../source/core/slang-process.h"
+#include "slang-com-ptr.h"
+#include "slang.h"
+#include "unit-test/slang-unit-test.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+using namespace Slang;
+
+// Test the compilation API for compiling a specialized generic entrypoint.
+
+SLANG_UNIT_TEST(genericEntryPointCompile)
+{
+    const char* userSourceBody = R"(
+            interface I { int getValue(); }
+            struct X : I { int getValue() { return 100; } }
+            float4 vertMain<T:I>(uniform T o) {
+                return float4(o.getValue(), 0, 0, 1);
+            }
+        )";
+    ComPtr<slang::IGlobalSession> globalSession;
+    SLANG_CHECK(slang_createGlobalSession(SLANG_API_VERSION, globalSession.writeRef()) == SLANG_OK);
+    slang::TargetDesc targetDesc = {};
+    targetDesc.format = SLANG_GLSL;
+    slang::SessionDesc sessionDesc = {};
+    sessionDesc.targetCount = 1;
+    sessionDesc.targets = &targetDesc;
+    ComPtr<slang::ISession> session;
+    SLANG_CHECK(globalSession->createSession(sessionDesc, session.writeRef()) == SLANG_OK);
+
+    ComPtr<slang::IBlob> diagnosticBlob;
+    auto module = session->loadModuleFromSourceString(
+        "m",
+        "m.slang",
+        userSourceBody,
+        diagnosticBlob.writeRef());
+    SLANG_CHECK(module != nullptr);
+
+    ComPtr<slang::IEntryPoint> entryPoint;
+    module->findAndCheckEntryPoint(
+        "vertMain<X>",
+        SLANG_STAGE_VERTEX,
+        entryPoint.writeRef(),
+        diagnosticBlob.writeRef());
+
+    slang::IComponentType* componentTypes[2] = {module, entryPoint.get()};
+    ComPtr<slang::IComponentType> composedProgram;
+    session->createCompositeComponentType(
+        componentTypes,
+        2,
+        composedProgram.writeRef(),
+        diagnosticBlob.writeRef());
+
+    ComPtr<slang::IComponentType> linkedProgram;
+    composedProgram->link(linkedProgram.writeRef(), diagnosticBlob.writeRef());
+
+    ComPtr<slang::IBlob> code;
+    linkedProgram->getEntryPointCode(0, 0, code.writeRef(), diagnosticBlob.writeRef());
+
+    SLANG_CHECK(
+        UnownedStringSlice((char*)code->getBufferPointer())
+            .indexOf(toSlice("vec4(float(X_getValue")) != -1);
+}
diff --git a/tools/slang-unit-test/unit-test-glsl-compile.cpp b/tools/slang-unit-test/unit-test-glsl-compile.cpp
new file mode 100644
index 000000000..5a49da91b
--- /dev/null
+++ b/tools/slang-unit-test/unit-test-glsl-compile.cpp
@@ -0,0 +1,69 @@
+// unit-test-glsl-compile.cpp
+
+#include "../../source/core/slang-io.h"
+#include "../../source/core/slang-process.h"
+#include "slang-com-ptr.h"
+#include "slang.h"
+#include "unit-test/slang-unit-test.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+using namespace Slang;
+
+// Test the compilation API for cross-compiling glsl source to SPIRV.
+
+SLANG_UNIT_TEST(glslCompile)
+{
+    const char* userSourceBody = R"(
+            #version 450 core
+            layout(location = 0) in vec2 aPosition;
+            layout(location = 1) in vec4 aColor;
+            layout(location = 0) out vec4 vColor;
+            void main() {
+                vColor = aColor;
+                gl_Position = vec4(aPosition, 0, 1);
+            }
+        )";
+    ComPtr<slang::IGlobalSession> globalSession;
+    SLANG_CHECK(slang_createGlobalSession(SLANG_API_VERSION, globalSession.writeRef()) == SLANG_OK);
+    slang::TargetDesc targetDesc = {};
+    targetDesc.format = SLANG_SPIRV;
+    targetDesc.profile = globalSession->findProfile("spirv_1_5");
+    slang::SessionDesc sessionDesc = {};
+    sessionDesc.targetCount = 1;
+    sessionDesc.targets = &targetDesc;
+    ComPtr<slang::ISession> session;
+    SLANG_CHECK(globalSession->createSession(sessionDesc, session.writeRef()) == SLANG_OK);
+
+    ComPtr<slang::IBlob> diagnosticBlob;
+    auto module = session->loadModuleFromSourceString(
+        "m",
+        "m.slang",
+        userSourceBody,
+        diagnosticBlob.writeRef());
+    SLANG_CHECK(module != nullptr);
+
+    ComPtr<slang::IEntryPoint> entryPoint;
+    module->findAndCheckEntryPoint(
+        "main",
+        SLANG_STAGE_VERTEX,
+        entryPoint.writeRef(),
+        diagnosticBlob.writeRef());
+
+    slang::IComponentType* componentTypes[2] = {module, entryPoint.get()};
+    ComPtr<slang::IComponentType> composedProgram;
+    session->createCompositeComponentType(
+        componentTypes,
+        2,
+        composedProgram.writeRef(),
+        diagnosticBlob.writeRef());
+
+    ComPtr<slang::IComponentType> linkedProgram;
+    composedProgram->link(linkedProgram.writeRef(), diagnosticBlob.writeRef());
+
+    ComPtr<slang::IBlob> code;
+    linkedProgram->getEntryPointCode(0, 0, code.writeRef(), diagnosticBlob.writeRef());
+
+    SLANG_CHECK(code != nullptr);
+}