mirror of
https://github.com/git/git.git
synced 2024-10-31 14:27:54 +01:00
8125a58b91
Switch all uses of $_z40 to $ZERO_OID so that they work correctly with larger hashes. This commit was created by using the following sed command to modify all files in the t directory except t/test-lib.sh: sed -i 's/\$_z40/$ZERO_OID/g' Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
81 lines
2.3 KiB
Bash
Executable file
81 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='test diff with a bogus tree containing the null sha1'
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'create bogus tree' '
|
|
bogus_tree=$(
|
|
printf "100644 fooQQQQQQQQQQQQQQQQQQQQQ" |
|
|
q_to_nul |
|
|
git hash-object -w --stdin -t tree
|
|
)
|
|
'
|
|
|
|
test_expect_success 'create tree with matching file' '
|
|
echo bar >foo &&
|
|
git add foo &&
|
|
good_tree=$(git write-tree) &&
|
|
blob=$(git rev-parse :foo)
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (addition)' '
|
|
echo ":000000 100644 $ZERO_OID $ZERO_OID A foo" >expect &&
|
|
git diff-tree $EMPTY_TREE $bogus_tree >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (removal)' '
|
|
echo ":100644 000000 $ZERO_OID $ZERO_OID D foo" >expect &&
|
|
git diff-tree $bogus_tree $EMPTY_TREE >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (modification)' '
|
|
echo ":100644 100644 $blob $ZERO_OID M foo" >expect &&
|
|
git diff-tree $good_tree $bogus_tree >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (other direction)' '
|
|
echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
|
|
git diff-tree $bogus_tree $good_tree >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (reverse)' '
|
|
echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
|
|
git diff-tree -R $good_tree $bogus_tree >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'raw diff shows null sha1 (index)' '
|
|
echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
|
|
git diff-index $bogus_tree >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (addition)' '
|
|
test_must_fail git diff-tree -p $EMPTY_TREE $bogus_tree
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (removal)' '
|
|
test_must_fail git diff-tree -p $bogus_tree $EMPTY_TREE
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (modification)' '
|
|
test_must_fail git diff-tree -p $good_tree $bogus_tree
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (other direction)' '
|
|
test_must_fail git diff-tree -p $bogus_tree $good_tree
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (reverse)' '
|
|
test_must_fail git diff-tree -R -p $good_tree $bogus_tree
|
|
'
|
|
|
|
test_expect_success 'patch fails due to bogus sha1 (index)' '
|
|
test_must_fail git diff-index -p $bogus_tree
|
|
'
|
|
|
|
test_done
|