5c07647d98
The helper 'hex2oct' is used to convert base-16 encoded data into a base-8 binary form, and is useful for preparing data for commands that accept input in a binary format, such as 'git hash-object', via 'printf'. This helper is defined identically in three separate places throughout 't'. Move the definition to test-lib-function.sh, so that it can be used in new test suites, and its definition is not redundant. This will likewise make our job easier in the subsequent commit, which also uses 'hex2oct'. Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
246 lines
6.5 KiB
Bash
Executable File
246 lines
6.5 KiB
Bash
Executable File
#!/bin/sh
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test_description="git hash-object"
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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 SHA1 '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 SHA1 'blob exists in database' "
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git cat-file blob $1
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"
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}
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hello_content="Hello World"
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hello_sha1=5e1c309dae7f45e0f39b1bf3ac3cd9db12e7d689
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example_content="This is an example"
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example_sha1=ddd3f836d3e3fbb7ae289aa9ae83536f76956399
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setup_repo() {
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echo_without_newline "$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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setup_repo
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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 SHA1 'hash a file' '
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test $hello_sha1 = $(git hash-object hello)
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'
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test_blob_does_not_exist $hello_sha1
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test_expect_success SHA1 'hash from stdin' '
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test $example_sha1 = $(git hash-object --stdin < example)
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'
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test_blob_does_not_exist $example_sha1
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test_expect_success SHA1 'hash a file and write to database' '
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test $hello_sha1 = $(git hash-object -w hello)
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'
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test_blob_exists $hello_sha1
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test_expect_success 'git hash-object --stdin file1 <file0 first operates on file0, then file1' '
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echo foo > file1 &&
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obname0=$(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 SHA1 "hash from stdin and write to database ($args)" '
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test $example_sha1 = $(git hash-object $args < example)
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'
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test_blob_exists $example_sha1
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pop_repo
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done
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filenames="hello
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example"
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sha1s="$hello_sha1
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$example_sha1"
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test_expect_success SHA1 "hash two files with names on stdin" '
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test "$sha1s" = "$(echo_without_newline "$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 SHA1 "hash two files with names on stdin and write to database ($args)" '
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test "$sha1s" = "$(echo_without_newline "$filenames" | git hash-object $args)"
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'
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test_blob_exists $hello_sha1
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test_blob_exists $example_sha1
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pop_repo
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done
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test_expect_success 'too-short tree' '
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echo abc >malformed-tree &&
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test_must_fail git hash-object -t tree malformed-tree 2>err &&
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test_i18ngrep "too-short tree object" err
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'
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test_expect_success 'malformed mode in tree' '
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hex_sha1=$(echo foo | git hash-object --stdin -w) &&
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bin_sha1=$(echo $hex_sha1 | hex2oct) &&
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printf "9100644 \0$bin_sha1" >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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test_i18ngrep "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_sha1=$(echo foo | git hash-object --stdin -w) &&
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bin_sha1=$(echo $hex_sha1 | hex2oct) &&
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printf "100644 \0$bin_sha1" >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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test_i18ngrep "empty filename in tree entry" 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_done
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