зеркало из https://github.com/microsoft/git.git
303 строки
8.5 KiB
Bash
Executable File
303 строки
8.5 KiB
Bash
Executable File
#!/bin/sh
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test_description="git hash-object"
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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echo_without_newline() {
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printf '%s' "$*"
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}
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test_blob_does_not_exist() {
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test_expect_success 'blob does not exist in database' "
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test_must_fail git cat-file blob $1
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"
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}
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test_blob_exists() {
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test_expect_success 'blob exists in database' "
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git cat-file blob $1
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"
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}
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hello_content="Hello World"
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example_content="This is an example"
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setup_repo() {
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echo_without_newline "$hello_content" > hello
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echo_without_newline "$example_content" > example
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}
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test_repo=test
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push_repo() {
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test_create_repo $test_repo
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cd $test_repo
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setup_repo
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}
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pop_repo() {
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cd ..
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rm -rf $test_repo
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}
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test_expect_success 'setup' '
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setup_repo &&
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test_oid_cache <<-EOF
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hello sha1:5e1c309dae7f45e0f39b1bf3ac3cd9db12e7d689
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hello sha256:1e3b6c04d2eeb2b3e45c8a330445404c0b7cc7b257e2b097167d26f5230090c4
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example sha1:ddd3f836d3e3fbb7ae289aa9ae83536f76956399
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example sha256:b44fe1fe65589848253737db859bd490453510719d7424daab03daf0767b85ae
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large5GB sha1:0be2be10a4c8764f32c4bf372a98edc731a4b204
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large5GB sha256:dc18ca621300c8d3cfa505a275641ebab00de189859e022a975056882d313e64
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EOF
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'
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# Argument checking
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test_expect_success "multiple '--stdin's are rejected" '
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echo example | test_must_fail git hash-object --stdin --stdin
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'
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test_expect_success "Can't use --stdin and --stdin-paths together" '
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echo example | test_must_fail git hash-object --stdin --stdin-paths &&
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echo example | test_must_fail git hash-object --stdin-paths --stdin
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'
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test_expect_success "Can't pass filenames as arguments with --stdin-paths" '
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echo example | test_must_fail git hash-object --stdin-paths hello
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'
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test_expect_success "Can't use --path with --stdin-paths" '
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echo example | test_must_fail git hash-object --stdin-paths --path=foo
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'
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test_expect_success "Can't use --path with --no-filters" '
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test_must_fail git hash-object --no-filters --path=foo
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'
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# Behavior
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push_repo
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test_expect_success 'hash a file' '
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test "$(test_oid hello)" = $(git hash-object hello)
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'
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test_blob_does_not_exist "$(test_oid hello)"
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test_expect_success 'hash from stdin' '
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test "$(test_oid example)" = $(git hash-object --stdin < example)
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'
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test_blob_does_not_exist "$(test_oid example)"
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test_expect_success 'hash a file and write to database' '
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test "$(test_oid hello)" = $(git hash-object -w hello)
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'
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test_blob_exists "$(test_oid hello)"
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test_expect_success 'git hash-object --stdin file1 <file0 first operates on file0, then file1' '
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echo foo > file1 &&
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obname0=$(echo bar | git hash-object --stdin) &&
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obname1=$(git hash-object file1) &&
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obname0new=$(echo bar | git hash-object --stdin file1 | sed -n -e 1p) &&
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obname1new=$(echo bar | git hash-object --stdin file1 | sed -n -e 2p) &&
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test "$obname0" = "$obname0new" &&
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test "$obname1" = "$obname1new"
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'
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test_expect_success 'set up crlf tests' '
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echo fooQ | tr Q "\\015" >file0 &&
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cp file0 file1 &&
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echo "file0 -crlf" >.gitattributes &&
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echo "file1 crlf" >>.gitattributes &&
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git config core.autocrlf true &&
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file0_sha=$(git hash-object file0) &&
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file1_sha=$(git hash-object file1) &&
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test "$file0_sha" != "$file1_sha"
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'
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test_expect_success 'check that appropriate filter is invoke when --path is used' '
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path1_sha=$(git hash-object --path=file1 file0) &&
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path0_sha=$(git hash-object --path=file0 file1) &&
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test "$file0_sha" = "$path0_sha" &&
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test "$file1_sha" = "$path1_sha" &&
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path1_sha=$(cat file0 | git hash-object --path=file1 --stdin) &&
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path0_sha=$(cat file1 | git hash-object --path=file0 --stdin) &&
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test "$file0_sha" = "$path0_sha" &&
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test "$file1_sha" = "$path1_sha"
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'
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test_expect_success 'gitattributes also work in a subdirectory' '
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mkdir subdir &&
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(
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cd subdir &&
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subdir_sha0=$(git hash-object ../file0) &&
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subdir_sha1=$(git hash-object ../file1) &&
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test "$file0_sha" = "$subdir_sha0" &&
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test "$file1_sha" = "$subdir_sha1"
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)
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'
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test_expect_success '--path works in a subdirectory' '
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(
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cd subdir &&
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path1_sha=$(git hash-object --path=../file1 ../file0) &&
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path0_sha=$(git hash-object --path=../file0 ../file1) &&
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test "$file0_sha" = "$path0_sha" &&
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test "$file1_sha" = "$path1_sha"
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)
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'
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test_expect_success 'check that --no-filters option works' '
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nofilters_file1=$(git hash-object --no-filters file1) &&
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test "$file0_sha" = "$nofilters_file1" &&
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nofilters_file1=$(cat file1 | git hash-object --stdin) &&
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test "$file0_sha" = "$nofilters_file1"
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'
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test_expect_success 'check that --no-filters option works with --stdin-paths' '
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nofilters_file1=$(echo "file1" | git hash-object --stdin-paths --no-filters) &&
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test "$file0_sha" = "$nofilters_file1"
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'
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pop_repo
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for args in "-w --stdin" "--stdin -w"; do
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push_repo
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test_expect_success "hash from stdin and write to database ($args)" '
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test "$(test_oid example)" = $(git hash-object $args < example)
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'
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test_blob_exists "$(test_oid example)"
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pop_repo
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done
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filenames="hello
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example"
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oids="$(test_oid hello)
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$(test_oid example)"
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test_expect_success "hash two files with names on stdin" '
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test "$oids" = "$(echo_without_newline "$filenames" | git hash-object --stdin-paths)"
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'
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for args in "-w --stdin-paths" "--stdin-paths -w"; do
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push_repo
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test_expect_success "hash two files with names on stdin and write to database ($args)" '
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test "$oids" = "$(echo_without_newline "$filenames" | git hash-object $args)"
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'
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test_blob_exists "$(test_oid hello)"
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test_blob_exists "$(test_oid example)"
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pop_repo
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done
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test_expect_success 'too-short tree' '
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echo abc >malformed-tree &&
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test_must_fail git hash-object -t tree malformed-tree 2>err &&
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grep "too-short tree object" err
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'
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test_expect_success 'malformed mode in tree' '
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hex_oid=$(echo foo | git hash-object --stdin -w) &&
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bin_oid=$(echo $hex_oid | hex2oct) &&
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printf "9100644 \0$bin_oid" >tree-with-malformed-mode &&
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test_must_fail git hash-object -t tree tree-with-malformed-mode 2>err &&
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grep "malformed mode in tree entry" err
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'
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test_expect_success 'empty filename in tree' '
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hex_oid=$(echo foo | git hash-object --stdin -w) &&
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bin_oid=$(echo $hex_oid | hex2oct) &&
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printf "100644 \0$bin_oid" >tree-with-empty-filename &&
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test_must_fail git hash-object -t tree tree-with-empty-filename 2>err &&
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grep "empty filename in tree entry" err
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'
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test_expect_success 'duplicate filename in tree' '
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hex_oid=$(echo foo | git hash-object --stdin -w) &&
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bin_oid=$(echo $hex_oid | hex2oct) &&
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{
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printf "100644 file\0$bin_oid" &&
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printf "100644 file\0$bin_oid"
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} >tree-with-duplicate-filename &&
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test_must_fail git hash-object -t tree tree-with-duplicate-filename 2>err &&
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grep "duplicateEntries" err
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'
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test_expect_success 'corrupt commit' '
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test_must_fail git hash-object -t commit --stdin </dev/null
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'
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test_expect_success 'corrupt tag' '
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test_must_fail git hash-object -t tag --stdin </dev/null
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'
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test_expect_success 'hash-object complains about bogus type name' '
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test_must_fail git hash-object -t bogus --stdin </dev/null
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'
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test_expect_success 'hash-object complains about truncated type name' '
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test_must_fail git hash-object -t bl --stdin </dev/null
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'
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test_expect_success '--literally' '
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t=1234567890 &&
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echo example | git hash-object -t $t --literally --stdin
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'
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test_expect_success '--literally with extra-long type' '
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t=12345678901234567890123456789012345678901234567890 &&
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t="$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" &&
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echo example | git hash-object -t $t --literally --stdin
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'
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
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'files over 4GB hash literally' '
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test-tool genzeros $((5*1024*1024*1024)) >big &&
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test_oid large5GB >expect &&
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git hash-object --stdin --literally <big >actual &&
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test_cmp expect actual
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'
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
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'files over 4GB hash correctly via --stdin' '
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{ test -f big || test-tool genzeros $((5*1024*1024*1024)) >big; } &&
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test_oid large5GB >expect &&
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git hash-object --stdin <big >actual &&
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test_cmp expect actual
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'
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
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'files over 4GB hash correctly' '
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{ test -f big || test-tool genzeros $((5*1024*1024*1024)) >big; } &&
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test_oid large5GB >expect &&
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git hash-object -- big >actual &&
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test_cmp expect actual
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'
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# This clean filter does nothing, other than excercising the interface.
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# We ensure that cleaning doesn't mangle large files on 64-bit Windows.
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
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'hash filtered files over 4GB correctly' '
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{ test -f big || test-tool genzeros $((5*1024*1024*1024)) >big; } &&
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test_oid large5GB >expect &&
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test_config filter.null-filter.clean "cat" &&
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echo "big filter=null-filter" >.gitattributes &&
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git hash-object -- big >actual &&
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test_cmp expect actual
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'
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test_done
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