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https://github.com/git-for-windows/git.git
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dbcb524bcf
Just like the `hash-object --literally` code path, the `--stdin` code path also needs to use `size_t` instead of `unsigned long` to represent memory sizes, otherwise it would cause problems on platforms using the LLP64 data model (such as Windows). To limit the scope of the test case, the object is explicitly not written to the object store, nor are any filters applied. The `big` file from the previous test case is reused to save setup time; To avoid relying on that side effect, it is generated if it does not exist (e.g. when running via `sh t1007-*.sh --long --run=1,41`). Signed-off-by: Philip Oakley <philipoakley@iee.email> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
283 lines
7.8 KiB
Bash
Executable File
283 lines
7.8 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_done
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