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Diffstat (limited to '')
| -rwxr-xr-x | t/t1506-rev-parse-diagnosis.sh | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh new file mode 100755 index 0000000..ef40511 --- /dev/null +++ b/t/t1506-rev-parse-diagnosis.sh @@ -0,0 +1,286 @@ +#!/bin/sh + +test_description='test git rev-parse diagnosis for invalid argument' + +exec </dev/null + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +test_did_you_mean () +{ + cat >expected <<-EOF && + fatal: path '$2$3' $4, but not ${5:-$SQ$3$SQ} + hint: Did you mean '$1:$2$3'${2:+ aka $SQ$1:./$3$SQ}? + EOF + test_cmp expected error +} + +HASH_file= + +test_expect_success 'set up basic repo' ' + echo one > file.txt && + mkdir subdir && + echo two > subdir/file.txt && + echo three > subdir/file2.txt && + git add . && + git commit -m init && + echo four > index-only.txt && + git add index-only.txt && + echo five > disk-only.txt +' + +test_expect_success 'correct file objects' ' + HASH_file=$(git rev-parse HEAD:file.txt) && + git rev-parse HEAD:subdir/file.txt && + git rev-parse :index-only.txt && + (cd subdir && + git rev-parse HEAD:subdir/file2.txt && + test $HASH_file = $(git rev-parse HEAD:file.txt) && + test $HASH_file = $(git rev-parse :file.txt) && + test $HASH_file = $(git rev-parse :0:file.txt) ) +' + +test_expect_success 'correct relative file objects (0)' ' + git rev-parse :file.txt >expected && + git rev-parse :./file.txt >result && + test_cmp expected result && + git rev-parse :0:./file.txt >result && + test_cmp expected result +' + +test_expect_success 'correct relative file objects (1)' ' + git rev-parse HEAD:file.txt >expected && + git rev-parse HEAD:./file.txt >result && + test_cmp expected result +' + +test_expect_success 'correct relative file objects (2)' ' + ( + cd subdir && + git rev-parse HEAD:../file.txt >result && + test_cmp ../expected result + ) +' + +test_expect_success 'correct relative file objects (3)' ' + ( + cd subdir && + git rev-parse HEAD:../subdir/../file.txt >result && + test_cmp ../expected result + ) +' + +test_expect_success 'correct relative file objects (4)' ' + git rev-parse HEAD:subdir/file.txt >expected && + ( + cd subdir && + git rev-parse HEAD:./file.txt >result && + test_cmp ../expected result + ) +' + +test_expect_success 'correct relative file objects (5)' ' + git rev-parse :subdir/file.txt >expected && + ( + cd subdir && + git rev-parse :./file.txt >result && + test_cmp ../expected result && + git rev-parse :0:./file.txt >result && + test_cmp ../expected result + ) +' + +test_expect_success 'correct relative file objects (6)' ' + git rev-parse :file.txt >expected && + ( + cd subdir && + git rev-parse :../file.txt >result && + test_cmp ../expected result && + git rev-parse :0:../file.txt >result && + test_cmp ../expected result + ) +' + +test_expect_success 'incorrect revision id' ' + test_must_fail git rev-parse foobar:file.txt 2>error && + test_grep "invalid object name .foobar." error && + test_must_fail git rev-parse foobar 2>error && + test_grep "unknown revision or path not in the working tree." error +' + +test_expect_success 'incorrect file in sha1:path' ' + test_must_fail git rev-parse HEAD:nothing.txt 2>error && + test_grep "path .nothing.txt. does not exist in .HEAD." error && + test_must_fail git rev-parse HEAD:index-only.txt 2>error && + test_grep "path .index-only.txt. exists on disk, but not in .HEAD." error && + (cd subdir && + test_must_fail git rev-parse HEAD:file2.txt 2>error && + test_did_you_mean HEAD subdir/ file2.txt exists ) +' + +test_expect_success 'incorrect file in :path and :N:path' ' + test_must_fail git rev-parse :nothing.txt 2>error && + test_grep "path .nothing.txt. does not exist (neither on disk nor in the index)" error && + test_must_fail git rev-parse :1:nothing.txt 2>error && + test_grep "path .nothing.txt. does not exist (neither on disk nor in the index)" error && + test_must_fail git rev-parse :1:file.txt 2>error && + test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" && + (cd subdir && + test_must_fail git rev-parse :1:file.txt 2>error && + test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" && + test_must_fail git rev-parse :file2.txt 2>error && + test_did_you_mean ":0" subdir/ file2.txt "is in the index" && + test_must_fail git rev-parse :2:file2.txt 2>error && + test_did_you_mean :0 subdir/ file2.txt "is in the index") && + test_must_fail git rev-parse :disk-only.txt 2>error && + test_grep "path .disk-only.txt. exists on disk, but not in the index" error +' + +test_expect_success 'invalid @{n} reference' ' + test_must_fail git rev-parse main@{99999} >output 2>error && + test_must_be_empty output && + test_grep "log for [^ ]* only has [0-9][0-9]* entries" error && + test_must_fail git rev-parse --verify main@{99999} >output 2>error && + test_must_be_empty output && + test_grep "log for [^ ]* only has [0-9][0-9]* entries" error +' + +test_expect_success 'relative path not found' ' + ( + cd subdir && + test_must_fail git rev-parse HEAD:./nonexistent.txt 2>error && + test_grep subdir/nonexistent.txt error + ) +' + +test_expect_success 'relative path outside worktree' ' + test_must_fail git rev-parse HEAD:../file.txt >output 2>error && + test_must_be_empty output && + test_grep "outside repository" error +' + +test_expect_success 'relative path when cwd is outside worktree' ' + test_must_fail git --git-dir=.git --work-tree=subdir rev-parse HEAD:./file.txt >output 2>error && + test_must_be_empty output && + test_grep "relative path syntax can.t be used outside working tree" error +' + +test_expect_success '<commit>:file correctly diagnosed after a pathname' ' + test_must_fail git rev-parse file.txt HEAD:file.txt 1>actual 2>error && + test_grep ! "exists on disk" error && + test_grep "no such path in the working tree" error && + cat >expect <<-\EOF && + file.txt + HEAD:file.txt + EOF + test_cmp expect actual +' + +test_expect_success 'dotdot is not an empty set' ' + ( H=$(git rev-parse HEAD) && echo $H && echo ^$H ) >expect && + + git rev-parse HEAD.. >actual && + test_cmp expect actual && + + git rev-parse ..HEAD >actual && + test_cmp expect actual && + + echo .. >expect && + git rev-parse .. >actual && + test_cmp expect actual +' + +test_expect_success 'dotdot does not peel endpoints' ' + git tag -a -m "annote" annotated HEAD && + A=$(git rev-parse annotated) && + H=$(git rev-parse annotated^0) && + { + echo $A && echo ^$A + } >expect-with-two-dots && + { + echo $A && echo $A && echo ^$H + } >expect-with-merge-base && + + git rev-parse annotated..annotated >actual-with-two-dots && + test_cmp expect-with-two-dots actual-with-two-dots && + + git rev-parse annotated...annotated >actual-with-merge-base && + test_cmp expect-with-merge-base actual-with-merge-base +' + +test_expect_success 'arg before dashdash must be a revision (missing)' ' + test_must_fail git rev-parse foobar -- 2>stderr && + test_grep "bad revision" stderr +' + +test_expect_success 'arg before dashdash must be a revision (file)' ' + >foobar && + test_must_fail git rev-parse foobar -- 2>stderr && + test_grep "bad revision" stderr +' + +test_expect_success 'arg before dashdash must be a revision (ambiguous)' ' + >foobar && + git update-ref refs/heads/foobar HEAD && + { + # we do not want to use rev-parse here, because + # we are testing it + git show-ref -s refs/heads/foobar && + printf "%s\n" -- + } >expect && + git rev-parse foobar -- >actual && + test_cmp expect actual +' + +test_expect_success 'reject Nth parent if N is too high' ' + test_must_fail git rev-parse HEAD^100000000000000000000000000000000 +' + +test_expect_success 'reject Nth ancestor if N is too high' ' + test_must_fail git rev-parse HEAD~100000000000000000000000000000000 +' + +test_expect_success 'pathspecs with wildcards are not ambiguous' ' + echo "*.c" >expect && + git rev-parse "*.c" >actual && + test_cmp expect actual +' + +test_expect_success 'backslash does not trigger wildcard rule' ' + test_must_fail git rev-parse "foo\\bar" +' + +test_expect_success 'escaped char does not trigger wildcard rule' ' + test_must_fail git rev-parse "foo\\*bar" +' + +test_expect_success 'arg after dashdash not interpreted as option' ' + cat >expect <<-\EOF && + -- + --local-env-vars + EOF + git rev-parse -- --local-env-vars >actual && + test_cmp expect actual +' + +test_expect_success 'arg after end-of-options not interpreted as option' ' + test_must_fail git rev-parse --end-of-options --not-real -- 2>err && + test_grep bad.revision.*--not-real err +' + +test_expect_success 'end-of-options still allows --' ' + cat >expect <<-EOF && + --end-of-options + $(git rev-parse --verify HEAD) + -- + path + EOF + git rev-parse --end-of-options HEAD -- path >actual && + test_cmp expect actual +' + +test_done |