t/t5705-clone-2gb: change from skip_all=* to prereq skip

Change this test to skip test with test prerequisites, and to do setup
work in tests. This improves the skipped statistics on platforms where
the test isn't run.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t5705-clone-2gb.sh b/t/t5705-clone-2gb.sh
index e4d1b6a0fa39d82d048f4dde62155a059173c5b4..e9783c341a97afdd58aa2adddc8c6db4adb54bee 100755 (executable)
--- a/t/t5705-clone-2gb.sh
+++ b/t/t5705-clone-2gb.sh
@@ -3,12 +3,14 @@
 test_description='Test cloning a repository larger than 2 gigabyte'
 . ./test-lib.sh
 
-test -z "$GIT_TEST_CLONE_2GB" &&
-skip_all="Skipping expensive 2GB clone test; enable it with GIT_TEST_CLONE_2GB=t" &&
-test_done &&
-exit
+if test -z "$GIT_TEST_CLONE_2GB"
+then
+       say 'Skipping expensive 2GB clone test; enable it with GIT_TEST_CLONE_2GB=t'
+else
+       test_set_prereq CLONE_2GB
+fi
 
-test_expect_success 'setup' '
+test_expect_success CLONE_2GB 'setup' '
 
        git config pack.compression 0 &&
        git config pack.depth 0 &&
@@ -36,13 +38,13 @@ test_expect_success 'setup' '
 
 '
 
-test_expect_success 'clone - bare' '
+test_expect_success CLONE_2GB 'clone - bare' '
 
        git clone --bare --no-hardlinks . clone-bare
 
 '
 
-test_expect_success 'clone - with worktree, file:// protocol' '
+test_expect_success CLONE_2GB 'clone - with worktree, file:// protocol' '
 
        git clone file://. clone-wt