TEST: Create pre-instance intercept test case

This commit should NOT be merged into master as it screws up core
validation. It is useful for testing purposes, to test the pre-
instance layer functionality.

Change-Id: Id4e078aac4289a4b951da0cb85b20306c7007597

1 files changed, 34 insertions, 0 deletions

diff --git a/layers/core_validation.cpp b/layers/core_validation.cpp
index d55ceded..8ee19acc 100644
--- a/layers/core_validation.cpp
+++ b/layers/core_validation.cpp
@@ -11426,3 +11426,37 @@ VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkNegotiateLoaderLayerInterfaceVe
 
     return VK_SUCCESS;
 }
+
+extern "C" VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL test_EnumerateInstanceExtensionProperties(VkEnumerateInstanceExtensionPropertiesChain *pChain,
+    const char *pLayerName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties) {
+
+    printf("Hit test_EnumerateInstanceExtensionProperties with:\n");
+    printf("\tpLayerName: %s\n", pLayerName);
+    printf("\tpPropertyCount: %d\n", pPropertyCount ? *pPropertyCount : 0);
+    printf("\tpProperties: %p\n", pProperties);
+
+    VkResult res = pChain->CallDown(pLayerName, pPropertyCount, pProperties);
+
+    printf("Returned from test_EnumerateInstanceExtensionProperties with:\n");
+    printf("\tpLayerName: %s\n", pLayerName);
+    printf("\tpPropertyCount: %d\n", pPropertyCount ? *pPropertyCount : 0);
+    printf("\tpProperties: %p\n\n", pProperties);
+
+    return res;
+}
+
+extern "C" VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL test_EnumerateInstanceLayerProperties(VkEnumerateInstanceLayerPropertiesChain *pChain,
+    uint32_t *pPropertyCount, VkLayerProperties *pProperties) {
+
+    printf("Hit test_EnumerateInstanceLayerProperties with:\n");
+    printf("\tpPropertyCount: %d\n", pPropertyCount ? *pPropertyCount : 0);
+    printf("\tpProperties: %p\n", pProperties);
+
+    VkResult res = pChain->CallDown(pPropertyCount, pProperties);
+
+    printf("Returned from test_EnumerateInstanceLayerProperties with:\n");
+    printf("\tpPropertyCount: %d\n", pPropertyCount ? *pPropertyCount : 0);
+    printf("\tpProperties: %p\n\n", pProperties);
+
+    return res;
+}