| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='test git rev-parse diagnosis for invalid argument' |
| 4 | |
| 5 | exec </dev/null |
| 6 | |
| 7 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 8 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 9 | |
| 10 | . ./test-lib.sh |
| 11 | |
| 12 | test_did_you_mean () |
| 13 | { |
| 14 | cat >expected <<-EOF && |
| 15 | fatal: path '$2$3' $4, but not ${5:-$SQ$3$SQ} |
| 16 | hint: Did you mean '$1:$2$3'${2:+ aka $SQ$1:./$3$SQ}? |
| 17 | EOF |
| 18 | test_cmp expected error |
| 19 | } |
| 20 | |
| 21 | HASH_file= |
| 22 | |
| 23 | test_expect_success 'set up basic repo' ' |
| 24 | echo one > file.txt && |
| 25 | mkdir subdir && |
| 26 | echo two > subdir/file.txt && |
| 27 | echo three > subdir/file2.txt && |
| 28 | git add . && |
| 29 | git commit -m init && |
| 30 | echo four > index-only.txt && |
| 31 | git add index-only.txt && |
| 32 | echo five > disk-only.txt |
| 33 | ' |
| 34 | |
| 35 | test_expect_success 'correct file objects' ' |
| 36 | HASH_file=$(git rev-parse HEAD:file.txt) && |
| 37 | git rev-parse HEAD:subdir/file.txt && |
| 38 | git rev-parse :index-only.txt && |
| 39 | (cd subdir && |
| 40 | git rev-parse HEAD:subdir/file2.txt && |
| 41 | test $HASH_file = $(git rev-parse HEAD:file.txt) && |
| 42 | test $HASH_file = $(git rev-parse :file.txt) && |
| 43 | test $HASH_file = $(git rev-parse :0:file.txt) ) |
| 44 | ' |
| 45 | |
| 46 | test_expect_success 'correct relative file objects (0)' ' |
| 47 | git rev-parse :file.txt >expected && |
| 48 | git rev-parse :./file.txt >result && |
| 49 | test_cmp expected result && |
| 50 | git rev-parse :0:./file.txt >result && |
| 51 | test_cmp expected result |
| 52 | ' |
| 53 | |
| 54 | test_expect_success 'correct relative file objects (1)' ' |
| 55 | git rev-parse HEAD:file.txt >expected && |
| 56 | git rev-parse HEAD:./file.txt >result && |
| 57 | test_cmp expected result |
| 58 | ' |
| 59 | |
| 60 | test_expect_success 'correct relative file objects (2)' ' |
| 61 | ( |
| 62 | cd subdir && |
| 63 | git rev-parse HEAD:../file.txt >result && |
| 64 | test_cmp ../expected result |
| 65 | ) |
| 66 | ' |
| 67 | |
| 68 | test_expect_success 'correct relative file objects (3)' ' |
| 69 | ( |
| 70 | cd subdir && |
| 71 | git rev-parse HEAD:../subdir/../file.txt >result && |
| 72 | test_cmp ../expected result |
| 73 | ) |
| 74 | ' |
| 75 | |
| 76 | test_expect_success 'correct relative file objects (4)' ' |
| 77 | git rev-parse HEAD:subdir/file.txt >expected && |
| 78 | ( |
| 79 | cd subdir && |
| 80 | git rev-parse HEAD:./file.txt >result && |
| 81 | test_cmp ../expected result |
| 82 | ) |
| 83 | ' |
| 84 | |
| 85 | test_expect_success 'correct relative file objects (5)' ' |
| 86 | git rev-parse :subdir/file.txt >expected && |
| 87 | ( |
| 88 | cd subdir && |
| 89 | git rev-parse :./file.txt >result && |
| 90 | test_cmp ../expected result && |
| 91 | git rev-parse :0:./file.txt >result && |
| 92 | test_cmp ../expected result |
| 93 | ) |
| 94 | ' |
| 95 | |
| 96 | test_expect_success 'correct relative file objects (6)' ' |
| 97 | git rev-parse :file.txt >expected && |
| 98 | ( |
| 99 | cd subdir && |
| 100 | git rev-parse :../file.txt >result && |
| 101 | test_cmp ../expected result && |
| 102 | git rev-parse :0:../file.txt >result && |
| 103 | test_cmp ../expected result |
| 104 | ) |
| 105 | ' |
| 106 | |
| 107 | test_expect_success 'incorrect revision id' ' |
| 108 | test_must_fail git rev-parse foobar:file.txt 2>error && |
| 109 | test_grep "invalid object name .foobar." error && |
| 110 | test_must_fail git rev-parse foobar 2>error && |
| 111 | test_grep "unknown revision or path not in the working tree." error |
| 112 | ' |
| 113 | |
| 114 | test_expect_success 'incorrect file in sha1:path' ' |
| 115 | test_must_fail git rev-parse HEAD:nothing.txt 2>error && |
| 116 | test_grep "path .nothing.txt. does not exist in .HEAD." error && |
| 117 | test_must_fail git rev-parse HEAD:index-only.txt 2>error && |
| 118 | test_grep "path .index-only.txt. exists on disk, but not in .HEAD." error && |
| 119 | (cd subdir && |
| 120 | test_must_fail git rev-parse HEAD:file2.txt 2>error && |
| 121 | test_did_you_mean HEAD subdir/ file2.txt exists ) |
| 122 | ' |
| 123 | |
| 124 | test_expect_success 'incorrect file in :path and :N:path' ' |
| 125 | test_must_fail git rev-parse :nothing.txt 2>error && |
| 126 | test_grep "path .nothing.txt. does not exist (neither on disk nor in the index)" error && |
| 127 | test_must_fail git rev-parse :1:nothing.txt 2>error && |
| 128 | test_grep "path .nothing.txt. does not exist (neither on disk nor in the index)" error && |
| 129 | test_must_fail git rev-parse :1:file.txt 2>error && |
| 130 | test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" && |
| 131 | (cd subdir && |
| 132 | test_must_fail git rev-parse :1:file.txt 2>error && |
| 133 | test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" && |
| 134 | test_must_fail git rev-parse :file2.txt 2>error && |
| 135 | test_did_you_mean ":0" subdir/ file2.txt "is in the index" && |
| 136 | test_must_fail git rev-parse :2:file2.txt 2>error && |
| 137 | test_did_you_mean :0 subdir/ file2.txt "is in the index") && |
| 138 | test_must_fail git rev-parse :disk-only.txt 2>error && |
| 139 | test_grep "path .disk-only.txt. exists on disk, but not in the index" error |
| 140 | ' |
| 141 | |
| 142 | test_expect_success 'invalid @{n} reference' ' |
| 143 | test_must_fail git rev-parse main@{99999} >output 2>error && |
| 144 | test_must_be_empty output && |
| 145 | test_grep "log for [^ ]* only has [0-9][0-9]* entries" error && |
| 146 | test_must_fail git rev-parse --verify main@{99999} >output 2>error && |
| 147 | test_must_be_empty output && |
| 148 | test_grep "log for [^ ]* only has [0-9][0-9]* entries" error |
| 149 | ' |
| 150 | |
| 151 | test_expect_success 'relative path not found' ' |
| 152 | ( |
| 153 | cd subdir && |
| 154 | test_must_fail git rev-parse HEAD:./nonexistent.txt 2>error && |
| 155 | test_grep subdir/nonexistent.txt error |
| 156 | ) |
| 157 | ' |
| 158 | |
| 159 | test_expect_success 'relative path outside worktree' ' |
| 160 | test_must_fail git rev-parse HEAD:../file.txt >output 2>error && |
| 161 | test_must_be_empty output && |
| 162 | test_grep "outside repository" error |
| 163 | ' |
| 164 | |
| 165 | test_expect_success 'relative path when cwd is outside worktree' ' |
| 166 | test_must_fail git --git-dir=.git --work-tree=subdir rev-parse HEAD:./file.txt >output 2>error && |
| 167 | test_must_be_empty output && |
| 168 | test_grep "relative path syntax can.t be used outside working tree" error |
| 169 | ' |
| 170 | |
| 171 | test_expect_success '<commit>:file correctly diagnosed after a pathname' ' |
| 172 | test_must_fail git rev-parse file.txt HEAD:file.txt 1>actual 2>error && |
| 173 | test_grep ! "exists on disk" error && |
| 174 | test_grep "no such path in the working tree" error && |
| 175 | cat >expect <<-\EOF && |
| 176 | file.txt |
| 177 | HEAD:file.txt |
| 178 | EOF |
| 179 | test_cmp expect actual |
| 180 | ' |
| 181 | |
| 182 | test_expect_success 'dotdot is not an empty set' ' |
| 183 | ( H=$(git rev-parse HEAD) && echo $H && echo ^$H ) >expect && |
| 184 | |
| 185 | git rev-parse HEAD.. >actual && |
| 186 | test_cmp expect actual && |
| 187 | |
| 188 | git rev-parse ..HEAD >actual && |
| 189 | test_cmp expect actual && |
| 190 | |
| 191 | echo .. >expect && |
| 192 | git rev-parse .. >actual && |
| 193 | test_cmp expect actual |
| 194 | ' |
| 195 | |
| 196 | test_expect_success 'dotdot does not peel endpoints' ' |
| 197 | git tag -a -m "annotate" annotated HEAD && |
| 198 | A=$(git rev-parse annotated) && |
| 199 | H=$(git rev-parse annotated^0) && |
| 200 | { |
| 201 | echo $A && echo ^$A |
| 202 | } >expect-with-two-dots && |
| 203 | { |
| 204 | echo $A && echo $A && echo ^$H |
| 205 | } >expect-with-merge-base && |
| 206 | |
| 207 | git rev-parse annotated..annotated >actual-with-two-dots && |
| 208 | test_cmp expect-with-two-dots actual-with-two-dots && |
| 209 | |
| 210 | git rev-parse annotated...annotated >actual-with-merge-base && |
| 211 | test_cmp expect-with-merge-base actual-with-merge-base |
| 212 | ' |
| 213 | |
| 214 | test_expect_success 'arg before dashdash must be a revision (missing)' ' |
| 215 | test_must_fail git rev-parse foobar -- 2>stderr && |
| 216 | test_grep "bad revision" stderr |
| 217 | ' |
| 218 | |
| 219 | test_expect_success 'arg before dashdash must be a revision (file)' ' |
| 220 | >foobar && |
| 221 | test_must_fail git rev-parse foobar -- 2>stderr && |
| 222 | test_grep "bad revision" stderr |
| 223 | ' |
| 224 | |
| 225 | test_expect_success 'arg before dashdash must be a revision (ambiguous)' ' |
| 226 | >foobar && |
| 227 | git update-ref refs/heads/foobar HEAD && |
| 228 | { |
| 229 | # we do not want to use rev-parse here, because |
| 230 | # we are testing it |
| 231 | git show-ref -s refs/heads/foobar && |
| 232 | printf "%s\n" -- |
| 233 | } >expect && |
| 234 | git rev-parse foobar -- >actual && |
| 235 | test_cmp expect actual |
| 236 | ' |
| 237 | |
| 238 | test_expect_success 'reject Nth parent if N is too high' ' |
| 239 | test_must_fail git rev-parse HEAD^100000000000000000000000000000000 |
| 240 | ' |
| 241 | |
| 242 | test_expect_success 'reject Nth ancestor if N is too high' ' |
| 243 | test_must_fail git rev-parse HEAD~100000000000000000000000000000000 |
| 244 | ' |
| 245 | |
| 246 | test_expect_success 'pathspecs with wildcards are not ambiguous' ' |
| 247 | echo "*.c" >expect && |
| 248 | git rev-parse "*.c" >actual && |
| 249 | test_cmp expect actual |
| 250 | ' |
| 251 | |
| 252 | test_expect_success 'backslash does not trigger wildcard rule' ' |
| 253 | test_must_fail git rev-parse "foo\\bar" |
| 254 | ' |
| 255 | |
| 256 | test_expect_success 'escaped char does not trigger wildcard rule' ' |
| 257 | test_must_fail git rev-parse "foo\\*bar" |
| 258 | ' |
| 259 | |
| 260 | test_expect_success 'arg after dashdash not interpreted as option' ' |
| 261 | cat >expect <<-\EOF && |
| 262 | -- |
| 263 | --local-env-vars |
| 264 | EOF |
| 265 | git rev-parse -- --local-env-vars >actual && |
| 266 | test_cmp expect actual |
| 267 | ' |
| 268 | |
| 269 | test_expect_success 'arg after end-of-options not interpreted as option' ' |
| 270 | test_must_fail git rev-parse --end-of-options --not-real -- 2>err && |
| 271 | test_grep bad.revision.*--not-real err |
| 272 | ' |
| 273 | |
| 274 | test_expect_success 'end-of-options still allows --' ' |
| 275 | cat >expect <<-EOF && |
| 276 | --end-of-options |
| 277 | $(git rev-parse --verify HEAD) |
| 278 | -- |
| 279 | path |
| 280 | EOF |
| 281 | git rev-parse --end-of-options HEAD -- path >actual && |
| 282 | test_cmp expect actual |
| 283 | ' |
| 284 | |
| 285 | test_done |