Merge topic 'only-git-fetch-when-necessary'

a41d3a4 ExternalProjectUpdateTest: Only support Git 1.6.5 and greater.
de760c1 ExternalProject: Verify when a fetch occurs during update test.
0a34433 ExternalProject: Make sure the ExternalProjectUpdate setup is available.
9b66c8f ExternalProject: Always do a git fetch for a remote ref.
2619f4d ExternalProject: Add tests for UPDATE_COMMAND.
378aa12 ExternalProject: Do smoke tests for Git Tutorial builds.
d075829 ExternalProject: Only run 'git fetch' when required.

1 files changed, 30 insertions, 0 deletions

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index bbf804b..03a538f 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -983,6 +983,36 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
   set_tests_properties(ExternalProject PROPERTIES
     TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
 
+  add_test(ExternalProjectUpdateSetup ${CMAKE_CTEST_COMMAND}
+    --build-and-test
+    "${CMake_SOURCE_DIR}/Tests/ExternalProjectUpdate"
+    "${CMake_BINARY_DIR}/Tests/ExternalProjectUpdate"
+    --build-generator ${CMAKE_TEST_GENERATOR}
+    --build-project ExternalProjectUpdateTest
+    --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+    --build-exe-dir "${CMake_BINARY_DIR}/Tests/ExternalProjectUpdate"
+    --force-new-ctest-process
+    --test-command ${CMAKE_CTEST_COMMAND} -V
+    )
+  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/ExternalProjectUpdate")
+  set_tests_properties(ExternalProjectUpdateSetup PROPERTIES
+    TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
+
+  add_test(NAME ExternalProjectUpdate
+    COMMAND ${CMAKE_CMAKE_COMMAND}
+    -DExternalProjectUpdate_SOURCE_DIR:PATH=${CMake_SOURCE_DIR}/Tests/ExternalProjectUpdate
+    -DExternalProjectUpdate_BINARY_DIR:PATH=${CMake_BINARY_DIR}/Tests/ExternalProjectUpdate
+    -DCMAKE_TEST_GENERATOR=${CMAKE_TEST_GENERATOR}
+    -DCMAKE_TEST_MAKEPROGRAM=${CMAKE_TEST_MAKEPROGRAM}
+    -DCMAKE_CTEST_COMMAND=${CMAKE_CTEST_COMMAND}
+    -P ${CMake_SOURCE_DIR}/Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake
+    )
+  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/ExternalProjectUpdate")
+  set_tests_properties(ExternalProjectUpdate PROPERTIES
+    TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT}
+    WORKING_DIRECTORY ${CMake_SOURCE_DIR}/Tests/ExternalProjectUpdate
+    DEPENDS ExternalProjectUpdateSetup )
+
   # do each of the tutorial steps
   foreach(STP RANGE 1 7)
     add_test(TutorialStep${STP} ${CMAKE_CTEST_COMMAND}