test: use $_z40 from test-lib

There is no need to duplicate the definition of $_z40 and $_x40 that
test-lib.sh supplies the test scripts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index 54ba3df95f66ecc060adaec6846877c793016aa1..6b3991576538034b0ba2907130a1a35ced71610e 100755 (executable)
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -6,7 +6,7 @@
 test_description='Test git update-ref and basic ref logging'
 . ./test-lib.sh
 
-Z=0000000000000000000000000000000000000000
+Z=$_z40
 
 test_expect_success setup '
 

diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh
index 2c8f01f6684cbe492132575209f79371ad761d87..dc7c99257ce15102a8f5c9986e17599aeb9d1ca0 100755 (executable)
--- a/t/t1501-worktree.sh
+++ b/t/t1501-worktree.sh
@@ -7,7 +7,6 @@ test_expect_success 'setup' '
        EMPTY_TREE=$(git write-tree) &&
        EMPTY_BLOB=$(git hash-object -t blob --stdin </dev/null) &&
        CHANGED_BLOB=$(echo changed | git hash-object -t blob --stdin) &&
-       ZEROES=0000000000000000000000000000000000000000 &&
        EMPTY_BLOB7=$(echo $EMPTY_BLOB | sed "s/\(.......\).*/\1/") &&
        CHANGED_BLOB7=$(echo $CHANGED_BLOB | sed "s/\(.......\).*/\1/") &&
 
@@ -239,10 +238,10 @@ test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
 
 test_expect_success 'diff-index respects work tree under .git dir' '
        cat >diff-index-cached.expected <<-EOF &&
-       :000000 100644 $ZEROES $EMPTY_BLOB A    sub/dir/tracked
+       :000000 100644 $_z40 $EMPTY_BLOB A      sub/dir/tracked
        EOF
        cat >diff-index.expected <<-EOF &&
-       :000000 100644 $ZEROES $ZEROES A        sub/dir/tracked
+       :000000 100644 $_z40 $_z40 A    sub/dir/tracked
        EOF
 
        (
@@ -258,7 +257,7 @@ test_expect_success 'diff-index respects work tree under .git dir' '
 
 test_expect_success 'diff-files respects work tree under .git dir' '
        cat >diff-files.expected <<-EOF &&
-       :100644 100644 $EMPTY_BLOB $ZEROES M    sub/dir/tracked
+       :100644 100644 $EMPTY_BLOB $_z40 M      sub/dir/tracked
        EOF
 
        (

diff --git a/t/t2011-checkout-invalid-head.sh b/t/t2011-checkout-invalid-head.sh
index 15ebdc26ebaaf7881b1f51eb788c2eb2922b6d4f..300f8bf25c34cf4ea4e011d1daa525285ca94c5a 100755 (executable)
--- a/t/t2011-checkout-invalid-head.sh
+++ b/t/t2011-checkout-invalid-head.sh
@@ -15,7 +15,7 @@ test_expect_success 'checkout should not start branch from a tree' '
 '
 
 test_expect_success 'checkout master from invalid HEAD' '
-       echo 0000000000000000000000000000000000000000 >.git/HEAD &&
+       echo $_z40 >.git/HEAD &&
        git checkout master --
 '
 

diff --git a/t/t2201-add-update-typechange.sh b/t/t2201-add-update-typechange.sh
index 2e8f70245204bd4dc78e67f227e86838e1cdad5b..954fc51e5b560af918661a0ee051521a43f4efba 100755 (executable)
--- a/t/t2201-add-update-typechange.sh
+++ b/t/t2201-add-update-typechange.sh
@@ -4,8 +4,6 @@ test_description='more git add -u'
 
 . ./test-lib.sh
 
-_z40=0000000000000000000000000000000000000000
-
 test_expect_success setup '
        >xyzzy &&
        _empty=$(git hash-object --stdin <xyzzy) &&

diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index f54a533456d74a3eb2f745dbc77c8ad5a5ae960f..4c4cff19634546d37b956dadbe9306db15ecbde4 100755 (executable)
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -35,7 +35,7 @@ test_expect_success \
     'git branch a/b/c && test -f .git/refs/heads/a/b/c'
 
 cat >expect <<EOF
-0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000     branch: Created from master
+$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000        branch: Created from master
 EOF
 test_expect_success \
     'git branch -l d/e/f should create a branch and a log' \
@@ -214,7 +214,7 @@ test_expect_success \
 
 # Keep this test last, as it changes the current branch
 cat >expect <<EOF
-0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000     branch: Created from master
+$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000        branch: Created from master
 EOF
 test_expect_success \
     'git checkout -b g/h/i -l should create a branch and a log' \

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index b26cabd571503696a2bfa356e4f6ac46febf74ba..66523bd8ba95b6075a06cb668e1eb5b0a0eff9f1 100755 (executable)
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -240,11 +240,10 @@ test_expect_success 'refresh index before checking if it is up-to-date' '
 
 test_expect_success 'choking "git rm" should not let it die with cruft' '
        git reset -q --hard &&
-       H=0000000000000000000000000000000000000000 &&
        i=0 &&
        while test $i -lt 12000
        do
-           echo "100644 $H 0   some-file-$i"
+           echo "100644 $_z40 0        some-file-$i"
            i=$(( $i + 1 ))
        done | git update-index --index-info &&
        git rm -n "some-file-*" | :;

diff --git a/t/t4002-diff-basic.sh b/t/t4002-diff-basic.sh
index 73441a516572dcf826582c04f3fe9d3ad0c1a88c..66e1a52c6c2fe351c0e30bfc07c7adeb4f0ff3ba 100755 (executable)
--- a/t/t4002-diff-basic.sh
+++ b/t/t4002-diff-basic.sh
@@ -126,15 +126,12 @@ cat >.test-recursive-AB <<\EOF
 :100644 100644 3fdbe17fd013303a2e981e1ca1c6cd6e72789087 7e09d6a3a14bd630913e8c75693cea32157b606d M     Z/NM
 EOF
 
-x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-x40="$x40$x40$x40$x40$x40$x40$x40$x40"
-z40='0000000000000000000000000000000000000000'
 cmp_diff_files_output () {
     # diff-files never reports additions.  Also it does not fill in the
     # object ID for the changed files because it wants you to look at the
     # filesystem.
     sed <"$2" >.test-tmp \
-       -e '/^:000000 /d;s/'$x40'\( [MCRNDU][0-9]*\)    /'$z40'\1       /' &&
+       -e '/^:000000 /d;s/'$_x40'\( [MCRNDU][0-9]*\)   /'$_z40'\1      /' &&
     test_cmp "$1" .test-tmp
 }
 

diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index a7602cf923d95a51643753ce44fa65cf406aba9c..083f62d1d6bb6bfd908b0a03db1a47f80071ef91 100755 (executable)
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -4,8 +4,6 @@ test_description='external diff interface test'
 
 . ./test-lib.sh
 
-_z40=0000000000000000000000000000000000000000
-
 test_expect_success setup '
 
        test_tick &&

diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index d99814ac641c93383d7199f4419083bedcfc9ea8..fbe44a3271acb1a82eb9a62640d0e221b417d608 100755 (executable)
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -5,7 +5,6 @@ test_description='difference in submodules'
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/diff-lib.sh
 
-_z40=0000000000000000000000000000000000000000
 test_expect_success setup '
        test_tick &&
        test_create_repo sub &&

diff --git a/t/t7011-skip-worktree-reading.sh b/t/t7011-skip-worktree-reading.sh
index bb4066f76762520b98caeba1cddaf442d80a4bf2..8f3b54d826f5a9c8e7b08df7f6a58398b5a62480 100755 (executable)
--- a/t/t7011-skip-worktree-reading.sh
+++ b/t/t7011-skip-worktree-reading.sh
@@ -24,7 +24,7 @@ H sub/2
 EOF
 
 NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
-ZERO_SHA0=0000000000000000000000000000000000000000
+
 setup_absent() {
        test -f 1 && rm 1
        git update-index --remove 1 &&
@@ -120,7 +120,7 @@ test_expect_success 'grep with skip-worktree file' '
        test "$(git grep --no-ext-grep test)" = "1:test"
 '
 
-echo ":000000 100644 $ZERO_SHA0 $NULL_SHA1 A   1" > expected
+echo ":000000 100644 $_z40 $NULL_SHA1 A        1" > expected
 test_expect_success 'diff-index does not examine skip-worktree absent entries' '
        setup_absent &&
        git diff-index HEAD -- 1 > result &&

diff --git a/t/t7012-skip-worktree-writing.sh b/t/t7012-skip-worktree-writing.sh
index 582d0b54f1f1a32459727e59932e95c4b466951f..d70fe2fe303c083f5cd0328758db9602e3af5381 100755 (executable)
--- a/t/t7012-skip-worktree-writing.sh
+++ b/t/t7012-skip-worktree-writing.sh
@@ -54,7 +54,7 @@ test_expect_success 'read-tree removes worktree, dirty case' '
 '
 
 NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
-ZERO_SHA0=0000000000000000000000000000000000000000
+
 setup_absent() {
        test -f 1 && rm 1
        git update-index --remove 1 &&

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 830e5e7360350a424a2fe6016a03c913209f7557..7afa25fa835f4f5b0e1a18e3cf110296ea8ce948 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -97,6 +97,9 @@ esac
 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
 
+# Zero SHA-1
+_z40=0000000000000000000000000000000000000000
+
 # Each test should start with something like this, after copyright notices:
 #
 # test_description='Description of this test...