t/test-lib: add an SHA1 prerequisite

diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh
index cd480edf1606fda8d973ee3decb8e18e03356153..a735fa37170fca27b48fba218a408cb2ea6bac8a 100755 (executable)
--- a/t/t9104-git-svn-follow-parent.sh
+++ b/t/t9104-git-svn-follow-parent.sh
@@ -33,8 +33,8 @@ test_expect_success 'init and fetch a moved directory' '
        git svn fetch -i thunk &&
        test "$(git rev-parse --verify refs/remotes/thunk@2)" \
           = "$(git rev-parse --verify refs/remotes/thunk~1)" &&
-       test "$(git cat-file blob refs/remotes/thunk:readme |\
-                sed -n -e "3p")" = goodbye &&
+       git cat-file blob refs/remotes/thunk:readme >actual &&
+       test "$(sed -n -e "3p" actual)" = goodbye &&
        test -z "$(git config --get svn-remote.svn.fetch \
                 "^trunk:refs/remotes/thunk@2$")"
        '
@@ -48,8 +48,8 @@ test_expect_success 'init and fetch from one svn-remote' '
         git svn fetch -i svn/thunk &&
        test "$(git rev-parse --verify refs/remotes/svn/trunk)" \
           = "$(git rev-parse --verify refs/remotes/svn/thunk~1)" &&
-       test "$(git cat-file blob refs/remotes/svn/thunk:readme |\
-                sed -n -e "3p")" = goodbye
+       git cat-file blob refs/remotes/svn/thunk:readme >actual &&
+       test "$(sed -n -e "3p" actual)" = goodbye
         '
 
 test_expect_success 'follow deleted parent' '
@@ -107,7 +107,8 @@ test_expect_success 'follow deleted directory' '
        git svn init --minimize-url -i glob "$svnrepo"/glob &&
        git svn fetch -i glob &&
        test "$(git cat-file blob refs/remotes/glob:blob/bye)" = hi &&
-       test "$(git ls-tree refs/remotes/glob | wc -l )" -eq 1
+       git ls-tree refs/remotes/glob >actual &&
+       test_line_count = 1 actual
        '
 
 # ref: r9270 of the Subversion repository: (http://svn.collab.net/repos/svn)
@@ -204,8 +205,9 @@ test_expect_success "follow-parent is atomic" '
 test_expect_success "track multi-parent paths" '
        svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
        git svn multi-fetch &&
-       test $(git cat-file commit refs/remotes/glob | \
-              grep "^parent " | wc -l) -eq 2
+       git cat-file commit refs/remotes/glob >actual &&
+       grep "^parent " actual >actual2 &&
+       test_line_count = 2 actual2
        '
 
 test_expect_success "multi-fetch continues to work" "