git/t/t1007-hash-object.sh
Beat Bolli 2ed139ccc9 t/t1*: avoid redundant uses of cat
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-03-16 11:08:56 -07:00

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#!/bin/sh
test_description="git hash-object"
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
echo_without_newline() {
printf '%s' "$*"
}
test_blob_does_not_exist() {
test_expect_success 'blob does not exist in database' "
test_must_fail git cat-file blob $1
"
}
test_blob_exists() {
test_expect_success 'blob exists in database' "
git cat-file blob $1
"
}
hello_content="Hello World"
example_content="This is an example"
setup_repo() {
echo_without_newline "$hello_content" > hello
echo_without_newline "$example_content" > example
}
test_repo=test
push_repo() {
test_create_repo $test_repo
cd $test_repo
setup_repo
}
pop_repo() {
cd ..
rm -rf $test_repo
}
test_expect_success 'setup' '
setup_repo &&
test_oid_cache <<-EOF
hello sha1:5e1c309dae7f45e0f39b1bf3ac3cd9db12e7d689
hello sha256:1e3b6c04d2eeb2b3e45c8a330445404c0b7cc7b257e2b097167d26f5230090c4
example sha1:ddd3f836d3e3fbb7ae289aa9ae83536f76956399
example sha256:b44fe1fe65589848253737db859bd490453510719d7424daab03daf0767b85ae
EOF
'
# Argument checking
test_expect_success "multiple '--stdin's are rejected" '
echo example | test_must_fail git hash-object --stdin --stdin
'
test_expect_success "Can't use --stdin and --stdin-paths together" '
echo example | test_must_fail git hash-object --stdin --stdin-paths &&
echo example | test_must_fail git hash-object --stdin-paths --stdin
'
test_expect_success "Can't pass filenames as arguments with --stdin-paths" '
echo example | test_must_fail git hash-object --stdin-paths hello
'
test_expect_success "Can't use --path with --stdin-paths" '
echo example | test_must_fail git hash-object --stdin-paths --path=foo
'
test_expect_success "Can't use --path with --no-filters" '
test_must_fail git hash-object --no-filters --path=foo
'
# Behavior
push_repo
test_expect_success 'hash a file' '
test "$(test_oid hello)" = $(git hash-object hello)
'
test_blob_does_not_exist "$(test_oid hello)"
test_expect_success 'hash from stdin' '
test "$(test_oid example)" = $(git hash-object --stdin < example)
'
test_blob_does_not_exist "$(test_oid example)"
test_expect_success 'hash a file and write to database' '
test "$(test_oid hello)" = $(git hash-object -w hello)
'
test_blob_exists "$(test_oid hello)"
test_expect_success 'git hash-object --stdin file1 <file0 first operates on file0, then file1' '
echo foo > file1 &&
obname0=$(echo bar | git hash-object --stdin) &&
obname1=$(git hash-object file1) &&
obname0new=$(echo bar | git hash-object --stdin file1 | sed -n -e 1p) &&
obname1new=$(echo bar | git hash-object --stdin file1 | sed -n -e 2p) &&
test "$obname0" = "$obname0new" &&
test "$obname1" = "$obname1new"
'
test_expect_success 'set up crlf tests' '
echo fooQ | tr Q "\\015" >file0 &&
cp file0 file1 &&
echo "file0 -crlf" >.gitattributes &&
echo "file1 crlf" >>.gitattributes &&
git config core.autocrlf true &&
file0_sha=$(git hash-object file0) &&
file1_sha=$(git hash-object file1) &&
test "$file0_sha" != "$file1_sha"
'
test_expect_success 'check that appropriate filter is invoke when --path is used' '
path1_sha=$(git hash-object --path=file1 file0) &&
path0_sha=$(git hash-object --path=file0 file1) &&
test "$file0_sha" = "$path0_sha" &&
test "$file1_sha" = "$path1_sha" &&
path1_sha=$(git hash-object --path=file1 --stdin <file0) &&
path0_sha=$(git hash-object --path=file0 --stdin <file1) &&
test "$file0_sha" = "$path0_sha" &&
test "$file1_sha" = "$path1_sha"
'
test_expect_success 'gitattributes also work in a subdirectory' '
mkdir subdir &&
(
cd subdir &&
subdir_sha0=$(git hash-object ../file0) &&
subdir_sha1=$(git hash-object ../file1) &&
test "$file0_sha" = "$subdir_sha0" &&
test "$file1_sha" = "$subdir_sha1"
)
'
test_expect_success '--path works in a subdirectory' '
(
cd subdir &&
path1_sha=$(git hash-object --path=../file1 ../file0) &&
path0_sha=$(git hash-object --path=../file0 ../file1) &&
test "$file0_sha" = "$path0_sha" &&
test "$file1_sha" = "$path1_sha"
)
'
test_expect_success 'check that --no-filters option works' '
nofilters_file1=$(git hash-object --no-filters file1) &&
test "$file0_sha" = "$nofilters_file1" &&
nofilters_file1=$(git hash-object --stdin <file1) &&
test "$file0_sha" = "$nofilters_file1"
'
test_expect_success 'check that --no-filters option works with --stdin-paths' '
nofilters_file1=$(echo "file1" | git hash-object --stdin-paths --no-filters) &&
test "$file0_sha" = "$nofilters_file1"
'
pop_repo
for args in "-w --stdin" "--stdin -w"; do
push_repo
test_expect_success "hash from stdin and write to database ($args)" '
test "$(test_oid example)" = $(git hash-object $args < example)
'
test_blob_exists "$(test_oid example)"
pop_repo
done
filenames="hello
example"
oids="$(test_oid hello)
$(test_oid example)"
test_expect_success "hash two files with names on stdin" '
test "$oids" = "$(echo_without_newline "$filenames" | git hash-object --stdin-paths)"
'
for args in "-w --stdin-paths" "--stdin-paths -w"; do
push_repo
test_expect_success "hash two files with names on stdin and write to database ($args)" '
test "$oids" = "$(echo_without_newline "$filenames" | git hash-object $args)"
'
test_blob_exists "$(test_oid hello)"
test_blob_exists "$(test_oid example)"
pop_repo
done
test_expect_success 'too-short tree' '
echo abc >malformed-tree &&
test_must_fail git hash-object -t tree malformed-tree 2>err &&
grep "too-short tree object" err
'
test_expect_success 'malformed mode in tree' '
hex_oid=$(echo foo | git hash-object --stdin -w) &&
bin_oid=$(echo $hex_oid | hex2oct) &&
printf "9100644 \0$bin_oid" >tree-with-malformed-mode &&
test_must_fail git hash-object -t tree tree-with-malformed-mode 2>err &&
grep "malformed mode in tree entry" err
'
test_expect_success 'empty filename in tree' '
hex_oid=$(echo foo | git hash-object --stdin -w) &&
bin_oid=$(echo $hex_oid | hex2oct) &&
printf "100644 \0$bin_oid" >tree-with-empty-filename &&
test_must_fail git hash-object -t tree tree-with-empty-filename 2>err &&
grep "empty filename in tree entry" err
'
test_expect_success 'duplicate filename in tree' '
hex_oid=$(echo foo | git hash-object --stdin -w) &&
bin_oid=$(echo $hex_oid | hex2oct) &&
{
printf "100644 file\0$bin_oid" &&
printf "100644 file\0$bin_oid"
} >tree-with-duplicate-filename &&
test_must_fail git hash-object -t tree tree-with-duplicate-filename 2>err &&
grep "duplicateEntries" err
'
test_expect_success 'corrupt commit' '
test_must_fail git hash-object -t commit --stdin </dev/null
'
test_expect_success 'corrupt tag' '
test_must_fail git hash-object -t tag --stdin </dev/null
'
test_expect_success 'hash-object complains about bogus type name' '
test_must_fail git hash-object -t bogus --stdin </dev/null
'
test_expect_success 'hash-object complains about truncated type name' '
test_must_fail git hash-object -t bl --stdin </dev/null
'
test_expect_success '--literally' '
t=1234567890 &&
echo example | git hash-object -t $t --literally --stdin
'
test_expect_success '--literally with extra-long type' '
t=12345678901234567890123456789012345678901234567890 &&
t="$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t$t" &&
echo example | git hash-object -t $t --literally --stdin
'
test_done