Andrew's git / gitweb.git / t/t1506-rev-parse-diagnosis.sh
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t / t1506-rev-parse-diagnosis.shon commit Merge branch 'jk/check-connected-with-alternates' (68e65de)
   1#!/bin/sh
   2
   3test_description='test git rev-parse diagnosis for invalid argument'
   4
   5exec </dev/null
   6
   7. ./test-lib.sh
   8
   9test_did_you_mean ()
  10{
  11        sq="'" &&
  12        cat >expected <<-EOF &&
  13        fatal: Path '$2$3' $4, but not ${5:-$sq$3$sq}.
  14        Did you mean '$1:$2$3'${2:+ aka $sq$1:./$3$sq}?
  15        EOF
  16        test_cmp expected error
  17}
  18
  19HASH_file=
  20
  21test_expect_success 'set up basic repo' '
  22        echo one > file.txt &&
  23        mkdir subdir &&
  24        echo two > subdir/file.txt &&
  25        echo three > subdir/file2.txt &&
  26        git add . &&
  27        git commit -m init &&
  28        echo four > index-only.txt &&
  29        git add index-only.txt &&
  30        echo five > disk-only.txt
  31'
  32
  33test_expect_success 'correct file objects' '
  34        HASH_file=$(git rev-parse HEAD:file.txt) &&
  35        git rev-parse HEAD:subdir/file.txt &&
  36        git rev-parse :index-only.txt &&
  37        (cd subdir &&
  38         git rev-parse HEAD:subdir/file2.txt &&
  39         test $HASH_file = $(git rev-parse HEAD:file.txt) &&
  40         test $HASH_file = $(git rev-parse :file.txt) &&
  41         test $HASH_file = $(git rev-parse :0:file.txt) )
  42'
  43
  44test_expect_success 'correct relative file objects (0)' '
  45        git rev-parse :file.txt >expected &&
  46        git rev-parse :./file.txt >result &&
  47        test_cmp expected result &&
  48        git rev-parse :0:./file.txt >result &&
  49        test_cmp expected result
  50'
  51
  52test_expect_success 'correct relative file objects (1)' '
  53        git rev-parse HEAD:file.txt >expected &&
  54        git rev-parse HEAD:./file.txt >result &&
  55        test_cmp expected result
  56'
  57
  58test_expect_success 'correct relative file objects (2)' '
  59        (
  60                cd subdir &&
  61                git rev-parse HEAD:../file.txt >result &&
  62                test_cmp ../expected result
  63        )
  64'
  65
  66test_expect_success 'correct relative file objects (3)' '
  67        (
  68                cd subdir &&
  69                git rev-parse HEAD:../subdir/../file.txt >result &&
  70                test_cmp ../expected result
  71        )
  72'
  73
  74test_expect_success 'correct relative file objects (4)' '
  75        git rev-parse HEAD:subdir/file.txt >expected &&
  76        (
  77                cd subdir &&
  78                git rev-parse HEAD:./file.txt >result &&
  79                test_cmp ../expected result
  80        )
  81'
  82
  83test_expect_success 'correct relative file objects (5)' '
  84        git rev-parse :subdir/file.txt >expected &&
  85        (
  86                cd subdir &&
  87                git rev-parse :./file.txt >result &&
  88                test_cmp ../expected result &&
  89                git rev-parse :0:./file.txt >result &&
  90                test_cmp ../expected result
  91        )
  92'
  93
  94test_expect_success 'correct relative file objects (6)' '
  95        git rev-parse :file.txt >expected &&
  96        (
  97                cd subdir &&
  98                git rev-parse :../file.txt >result &&
  99                test_cmp ../expected result &&
 100                git rev-parse :0:../file.txt >result &&
 101                test_cmp ../expected result
 102        )
 103'
 104
 105test_expect_success 'incorrect revision id' '
 106        test_must_fail git rev-parse foobar:file.txt 2>error &&
 107        grep "Invalid object name '"'"'foobar'"'"'." error &&
 108        test_must_fail git rev-parse foobar 2> error &&
 109        test_i18ngrep "unknown revision or path not in the working tree." error
 110'
 111
 112test_expect_success 'incorrect file in sha1:path' '
 113        test_must_fail git rev-parse HEAD:nothing.txt 2> error &&
 114        grep "fatal: Path '"'"'nothing.txt'"'"' does not exist in '"'"'HEAD'"'"'" error &&
 115        test_must_fail git rev-parse HEAD:index-only.txt 2> error &&
 116        grep "fatal: Path '"'"'index-only.txt'"'"' exists on disk, but not in '"'"'HEAD'"'"'." error &&
 117        (cd subdir &&
 118         test_must_fail git rev-parse HEAD:file2.txt 2> error &&
 119         test_did_you_mean HEAD subdir/ file2.txt exists )
 120'
 121
 122test_expect_success 'incorrect file in :path and :N:path' '
 123        test_must_fail git rev-parse :nothing.txt 2> error &&
 124        grep "fatal: Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
 125        test_must_fail git rev-parse :1:nothing.txt 2> error &&
 126        grep "Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
 127        test_must_fail git rev-parse :1:file.txt 2> error &&
 128        test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 129        (cd subdir &&
 130         test_must_fail git rev-parse :1:file.txt 2> error &&
 131         test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 132         test_must_fail git rev-parse :file2.txt 2> error &&
 133         test_did_you_mean ":0" subdir/ file2.txt "is in the index" &&
 134         test_must_fail git rev-parse :2:file2.txt 2> error &&
 135         test_did_you_mean :0 subdir/ file2.txt "is in the index") &&
 136        test_must_fail git rev-parse :disk-only.txt 2> error &&
 137        grep "fatal: Path '"'"'disk-only.txt'"'"' exists on disk, but not in the index." error
 138'
 139
 140test_expect_success 'invalid @{n} reference' '
 141        test_must_fail git rev-parse master@{99999} >output 2>error &&
 142        test -z "$(cat output)" &&
 143        grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error  &&
 144        test_must_fail git rev-parse --verify master@{99999} >output 2>error &&
 145        test -z "$(cat output)" &&
 146        grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error
 147'
 148
 149test_expect_success 'relative path not found' '
 150        (
 151                cd subdir &&
 152                test_must_fail git rev-parse HEAD:./nonexistent.txt 2>error &&
 153                grep subdir/nonexistent.txt error
 154        )
 155'
 156
 157test_expect_success 'relative path outside worktree' '
 158        test_must_fail git rev-parse HEAD:../file.txt >output 2>error &&
 159        test -z "$(cat output)" &&
 160        test_i18ngrep "outside repository" error
 161'
 162
 163test_expect_success 'relative path when cwd is outside worktree' '
 164        test_must_fail git --git-dir=.git --work-tree=subdir rev-parse HEAD:./file.txt >output 2>error &&
 165        test -z "$(cat output)" &&
 166        grep "relative path syntax can.t be used outside working tree." error
 167'
 168
 169test_expect_success '<commit>:file correctly diagnosed after a pathname' '
 170        test_must_fail git rev-parse file.txt HEAD:file.txt 1>actual 2>error &&
 171        test_i18ngrep ! "exists on disk" error &&
 172        test_i18ngrep "no such path in the working tree" error &&
 173        cat >expect <<-\EOF &&
 174        file.txt
 175        HEAD:file.txt
 176        EOF
 177        test_cmp expect actual
 178'
 179
 180test_expect_success 'dotdot is not an empty set' '
 181        ( H=$(git rev-parse HEAD) && echo $H && echo ^$H ) >expect &&
 182
 183        git rev-parse HEAD.. >actual &&
 184        test_cmp expect actual &&
 185
 186        git rev-parse ..HEAD >actual &&
 187        test_cmp expect actual &&
 188
 189        echo .. >expect &&
 190        git rev-parse .. >actual &&
 191        test_cmp expect actual
 192'
 193
 194test_expect_success 'arg before dashdash must be a revision (missing)' '
 195        test_must_fail git rev-parse foobar -- 2>stderr &&
 196        test_i18ngrep "bad revision" stderr
 197'
 198
 199test_expect_success 'arg before dashdash must be a revision (file)' '
 200        >foobar &&
 201        test_must_fail git rev-parse foobar -- 2>stderr &&
 202        test_i18ngrep "bad revision" stderr
 203'
 204
 205test_expect_success 'arg before dashdash must be a revision (ambiguous)' '
 206        >foobar &&
 207        git update-ref refs/heads/foobar HEAD &&
 208        {
 209                # we do not want to use rev-parse here, because
 210                # we are testing it
 211                cat .git/refs/heads/foobar &&
 212                printf "%s\n" --
 213        } >expect &&
 214        git rev-parse foobar -- >actual &&
 215        test_cmp expect actual
 216'
 217
 218test_done