1 files changed, 67 insertions, 0 deletions
diff --git a/Tests/RunCMake/FetchContent/GetProperties.cmake b/Tests/RunCMake/FetchContent/GetProperties.cmake
new file mode 100644
index 000000000..61c99fec3
--- /dev/null
+++ b/Tests/RunCMake/FetchContent/GetProperties.cmake
@@ -0,0 +1,67 @@
+include(FetchContent)
+
+# First confirm properties are empty even before declare
+FetchContent_GetProperties(t1)
+if(t1_POPULATED)
+    message(FATAL_ERROR "Property says populated before doing anything")
+endif()
+if(t1_SOURCE_DIR)
+    message(FATAL_ERROR "SOURCE_DIR property not initially empty")
+endif()
+if(t1_BINARY_DIR)
+    message(FATAL_ERROR "BINARY_DIR property not initially empty")
+endif()
+
+# Declare, but no properties should change yet
+FetchContent_Declare(
+  t1
+  SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/savedSrc
+  BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/savedBin
+  DOWNLOAD_COMMAND ${CMAKE_COMMAND} -E echo "Do nothing"
+)
+
+FetchContent_GetProperties(t1)
+if(t1_POPULATED)
+    message(FATAL_ERROR "Property says populated after only declaring details")
+endif()
+if(t1_SOURCE_DIR)
+    message(FATAL_ERROR "SOURCE_DIR property not empty after declare")
+endif()
+if(t1_BINARY_DIR)
+    message(FATAL_ERROR "BINARY_DIR property not empty after declare")
+endif()
+
+# Populate should make all properties non-empty/set
+FetchContent_Populate(t1)
+
+FetchContent_GetProperties(t1)
+if(NOT t1_POPULATED)
+    message(FATAL_ERROR "Population did not set POPULATED property")
+endif()
+if(NOT "${t1_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/savedSrc")
+    message(FATAL_ERROR "SOURCE_DIR property not correct after population: "
+            "${t1_SOURCE_DIR}\n"
+            "    Expected: ${CMAKE_CURRENT_BINARY_DIR}/savedSrc")
+endif()
+if(NOT "${t1_BINARY_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/savedBin")
+    message(FATAL_ERROR "BINARY_DIR property not correct after population: "
+            "${t1_BINARY_DIR}\n"
+            "    Expected: ${CMAKE_CURRENT_BINARY_DIR}/savedBin")
+endif()
+
+# Verify we can retrieve properties individually too
+FetchContent_GetProperties(t1 POPULATED  varPop)
+FetchContent_GetProperties(t1 SOURCE_DIR varSrc)
+FetchContent_GetProperties(t1 BINARY_DIR varBin)
+
+if(NOT varPop)
+    message(FATAL_ERROR "Failed to retrieve POPULATED property")
+endif()
+if(NOT "${varSrc}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/savedSrc")
+    message(FATAL_ERROR "SOURCE_DIR property not retrieved correctly: ${varSrc}\n"
+            "    Expected: ${CMAKE_CURRENT_BINARY_DIR}/savedSrc")
+endif()
+if(NOT "${varBin}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/savedBin")
+    message(FATAL_ERROR "BINARY_DIR property not retrieved correctly: ${varBin}\n"
+            "    Expected: ${CMAKE_CURRENT_BINARY_DIR}/savedBin")
+endif()