Andrew's git / gitweb.git / t/t9800-git-p4.sh
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t / t9800-git-p4.shon commit git-p4 tests: refactor and cleanup (fc00233)
   1#!/bin/sh
   2
   3test_description='git-p4 tests'
   4
   5. ./lib-git-p4.sh
   6
   7test_expect_success 'start p4d' '
   8        start_p4d
   9'
  10
  11test_expect_success 'add p4 files' '
  12        (
  13                cd "$cli" &&
  14                echo file1 >file1 &&
  15                p4 add file1 &&
  16                p4 submit -d "file1" &&
  17                echo file2 >file2 &&
  18                p4 add file2 &&
  19                p4 submit -d "file2"
  20        )
  21'
  22
  23test_expect_success 'basic git-p4 clone' '
  24        "$GITP4" clone --dest="$git" //depot &&
  25        test_when_finished cleanup_git &&
  26        (
  27                cd "$git" &&
  28                git log --oneline >lines &&
  29                test_line_count = 1 lines
  30        )
  31'
  32
  33test_expect_success 'git-p4 clone @all' '
  34        "$GITP4" clone --dest="$git" //depot@all &&
  35        test_when_finished cleanup_git &&
  36        (
  37                cd "$git" &&
  38                git log --oneline >lines &&
  39                test_line_count = 2 lines
  40        )
  41'
  42
  43test_expect_success 'git-p4 sync uninitialized repo' '
  44        test_create_repo "$git" &&
  45        test_when_finished cleanup_git &&
  46        (
  47                cd "$git" &&
  48                test_must_fail "$GITP4" sync
  49        )
  50'
  51
  52#
  53# Create a git repo by hand.  Add a commit so that HEAD is valid.
  54# Test imports a new p4 repository into a new git branch.
  55#
  56test_expect_success 'git-p4 sync new branch' '
  57        test_create_repo "$git" &&
  58        test_when_finished cleanup_git &&
  59        (
  60                cd "$git" &&
  61                test_commit head &&
  62                "$GITP4" sync --branch=refs/remotes/p4/depot //depot@all &&
  63                git log --oneline p4/depot >lines &&
  64                test_line_count = 2 lines
  65        )
  66'
  67
  68test_expect_success 'exit when p4 fails to produce marshaled output' '
  69        badp4dir="$TRASH_DIRECTORY/badp4dir" &&
  70        mkdir "$badp4dir" &&
  71        test_when_finished "rm \"$badp4dir/p4\" && rmdir \"$badp4dir\"" &&
  72        cat >"$badp4dir"/p4 <<-EOF &&
  73        #!$SHELL_PATH
  74        exit 1
  75        EOF
  76        chmod 755 "$badp4dir"/p4 &&
  77        PATH="$badp4dir:$PATH" "$GITP4" clone --dest="$git" //depot >errs 2>&1 ; retval=$? &&
  78        test $retval -eq 1 &&
  79        test_must_fail grep -q Traceback errs
  80'
  81
  82test_expect_success 'add p4 files with wildcards in the names' '
  83        (
  84                cd "$cli" &&
  85                echo file-wild-hash >file-wild#hash &&
  86                echo file-wild-star >file-wild\*star &&
  87                echo file-wild-at >file-wild@at &&
  88                echo file-wild-percent >file-wild%percent &&
  89                p4 add -f file-wild* &&
  90                p4 submit -d "file wildcards"
  91        )
  92'
  93
  94test_expect_success 'wildcard files git-p4 clone' '
  95        "$GITP4" clone --dest="$git" //depot &&
  96        test_when_finished cleanup_git &&
  97        (
  98                cd "$git" &&
  99                test -f file-wild#hash &&
 100                test -f file-wild\*star &&
 101                test -f file-wild@at &&
 102                test -f file-wild%percent
 103        )
 104'
 105
 106test_expect_success 'clone bare' '
 107        "$GITP4" clone --dest="$git" --bare //depot &&
 108        test_when_finished cleanup_git &&
 109        (
 110                cd "$git" &&
 111                test ! -d .git &&
 112                bare=`git config --get core.bare` &&
 113                test "$bare" = true
 114        )
 115'
 116
 117p4_add_user() {
 118        name=$1 fullname=$2 &&
 119        p4 user -f -i <<-EOF &&
 120        User: $name
 121        Email: $name@localhost
 122        FullName: $fullname
 123        EOF
 124        p4 passwd -P secret $name
 125}
 126
 127p4_grant_admin() {
 128        name=$1 &&
 129        {
 130                p4 protect -o &&
 131                echo "    admin user $name * //depot/..."
 132        } | p4 protect -i
 133}
 134
 135p4_check_commit_author() {
 136        file=$1 user=$2 &&
 137        p4 changes -m 1 //depot/$file | grep -q $user
 138}
 139
 140make_change_by_user() {
 141        file=$1 name=$2 email=$3 &&
 142        echo "username: a change by $name" >>"$file" &&
 143        git add "$file" &&
 144        git commit --author "$name <$email>" -m "a change by $name"
 145}
 146
 147# Test username support, submitting as user 'alice'
 148test_expect_success 'preserve users' '
 149        p4_add_user alice Alice &&
 150        p4_add_user bob Bob &&
 151        p4_grant_admin alice &&
 152        "$GITP4" clone --dest="$git" //depot &&
 153        test_when_finished cleanup_git &&
 154        (
 155                cd "$git" &&
 156                echo "username: a change by alice" >>file1 &&
 157                echo "username: a change by bob" >>file2 &&
 158                git commit --author "Alice <alice@localhost>" -m "a change by alice" file1 &&
 159                git commit --author "Bob <bob@localhost>" -m "a change by bob" file2 &&
 160                git config git-p4.skipSubmitEditCheck true &&
 161                P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
 162                p4_check_commit_author file1 alice &&
 163                p4_check_commit_author file2 bob
 164        )
 165'
 166
 167# Test username support, submitting as bob, who lacks admin rights. Should
 168# not submit change to p4 (git diff should show deltas).
 169test_expect_success 'refuse to preserve users without perms' '
 170        "$GITP4" clone --dest="$git" //depot &&
 171        test_when_finished cleanup_git &&
 172        (
 173                cd "$git" &&
 174                git config git-p4.skipSubmitEditCheck true &&
 175                echo "username-noperms: a change by alice" >>file1 &&
 176                git commit --author "Alice <alice@localhost>" -m "perms: a change by alice" file1 &&
 177                P4EDITOR=touch P4USER=bob P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
 178                test_must_fail git diff --exit-code HEAD..p4/master
 179        )
 180'
 181
 182# What happens with unknown author? Without allowMissingP4Users it should fail.
 183test_expect_success 'preserve user where author is unknown to p4' '
 184        "$GITP4" clone --dest="$git" //depot &&
 185        test_when_finished cleanup_git &&
 186        (
 187                cd "$git" &&
 188                git config git-p4.skipSubmitEditCheck true &&
 189                echo "username-bob: a change by bob" >>file1 &&
 190                git commit --author "Bob <bob@localhost>" -m "preserve: a change by bob" file1 &&
 191                echo "username-unknown: a change by charlie" >>file1 &&
 192                git commit --author "Charlie <charlie@localhost>" -m "preserve: a change by charlie" file1 &&
 193                P4EDITOR=touch P4USER=alice P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
 194                test_must_fail git diff --exit-code HEAD..p4/master &&
 195
 196                echo "$0: repeat with allowMissingP4Users enabled" &&
 197                git config git-p4.allowMissingP4Users true &&
 198                git config git-p4.preserveUser true &&
 199                P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit &&
 200                git diff --exit-code HEAD..p4/master &&
 201                p4_check_commit_author file1 alice
 202        )
 203'
 204
 205# If we're *not* using --preserve-user, git-p4 should warn if we're submitting
 206# changes that are not all ours.
 207# Test: user in p4 and user unknown to p4.
 208# Test: warning disabled and user is the same.
 209test_expect_success 'not preserving user with mixed authorship' '
 210        "$GITP4" clone --dest="$git" //depot &&
 211        test_when_finished cleanup_git &&
 212        (
 213                cd "$git" &&
 214                git config git-p4.skipSubmitEditCheck true &&
 215                p4_add_user derek Derek &&
 216
 217                make_change_by_user usernamefile3 Derek derek@localhost &&
 218                P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
 219                grep "git author derek@localhost does not match" &&
 220
 221                make_change_by_user usernamefile3 Charlie charlie@localhost &&
 222                P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
 223                grep "git author charlie@localhost does not match" &&
 224
 225                make_change_by_user usernamefile3 alice alice@localhost &&
 226                P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" |\
 227                test_must_fail grep "git author.*does not match" &&
 228
 229                git config git-p4.skipUserNameCheck true &&
 230                make_change_by_user usernamefile3 Charlie charlie@localhost &&
 231                P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
 232                test_must_fail grep "git author.*does not match" &&
 233
 234                p4_check_commit_author usernamefile3 alice
 235        )
 236'
 237
 238marshal_dump() {
 239        what=$1
 240        "$PYTHON_PATH" -c 'import marshal, sys; d = marshal.load(sys.stdin); print d["'$what'"]'
 241}
 242
 243# Sleep a bit so that the top-most p4 change did not happen "now".  Then
 244# import the repo and make sure that the initial import has the same time
 245# as the top-most change.
 246test_expect_success 'initial import time from top change time' '
 247        p4change=$(p4 -G changes -m 1 //depot/... | marshal_dump change) &&
 248        p4time=$(p4 -G changes -m 1 //depot/... | marshal_dump time) &&
 249        sleep 3 &&
 250        "$GITP4" clone --dest="$git" //depot &&
 251        test_when_finished cleanup_git &&
 252        (
 253                cd "$git" &&
 254                gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
 255                echo $p4time $gittime &&
 256                test $p4time = $gittime
 257        )
 258'
 259
 260# Rename a file and confirm that rename is not detected in P4.
 261# Rename the new file again with detectRenames option enabled and confirm that
 262# this is detected in P4.
 263# Rename the new file again adding an extra line, configure a big threshold in
 264# detectRenames and confirm that rename is not detected in P4.
 265# Repeat, this time with a smaller threshold and confirm that the rename is
 266# detected in P4.
 267test_expect_success 'detect renames' '
 268        "$GITP4" clone --dest="$git" //depot@all &&
 269        test_when_finished cleanup_git &&
 270        (
 271                cd "$git" &&
 272                git config git-p4.skipSubmitEditCheck true &&
 273
 274                git mv file1 file4 &&
 275                git commit -a -m "Rename file1 to file4" &&
 276                git diff-tree -r -M HEAD &&
 277                "$GITP4" submit &&
 278                p4 filelog //depot/file4 &&
 279                p4 filelog //depot/file4 | test_must_fail grep -q "branch from" &&
 280
 281                git mv file4 file5 &&
 282                git commit -a -m "Rename file4 to file5" &&
 283                git diff-tree -r -M HEAD &&
 284                git config git-p4.detectRenames true &&
 285                "$GITP4" submit &&
 286                p4 filelog //depot/file5 &&
 287                p4 filelog //depot/file5 | grep -q "branch from //depot/file4" &&
 288
 289                git mv file5 file6 &&
 290                echo update >>file6 &&
 291                git add file6 &&
 292                git commit -a -m "Rename file5 to file6 with changes" &&
 293                git diff-tree -r -M HEAD &&
 294                level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
 295                test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
 296                git config git-p4.detectRenames $(($level + 2)) &&
 297                "$GITP4" submit &&
 298                p4 filelog //depot/file6 &&
 299                p4 filelog //depot/file6 | test_must_fail grep -q "branch from" &&
 300
 301                git mv file6 file7 &&
 302                echo update >>file7 &&
 303                git add file7 &&
 304                git commit -a -m "Rename file6 to file7 with changes" &&
 305                git diff-tree -r -M HEAD &&
 306                level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
 307                test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
 308                git config git-p4.detectRenames $(($level - 2)) &&
 309                "$GITP4" submit &&
 310                p4 filelog //depot/file7 &&
 311                p4 filelog //depot/file7 | grep -q "branch from //depot/file6"
 312        )
 313'
 314
 315# Copy a file and confirm that copy is not detected in P4.
 316# Copy a file with detectCopies option enabled and confirm that copy is not
 317# detected in P4.
 318# Modify and copy a file with detectCopies option enabled and confirm that copy
 319# is detected in P4.
 320# Copy a file with detectCopies and detectCopiesHarder options enabled and
 321# confirm that copy is detected in P4.
 322# Modify and copy a file, configure a bigger threshold in detectCopies and
 323# confirm that copy is not detected in P4.
 324# Modify and copy a file, configure a smaller threshold in detectCopies and
 325# confirm that copy is detected in P4.
 326test_expect_success 'detect copies' '
 327        "$GITP4" clone --dest="$git" //depot@all &&
 328        test_when_finished cleanup_git &&
 329        (
 330                cd "$git" &&
 331                git config git-p4.skipSubmitEditCheck true &&
 332
 333                cp file2 file8 &&
 334                git add file8 &&
 335                git commit -a -m "Copy file2 to file8" &&
 336                git diff-tree -r -C HEAD &&
 337                "$GITP4" submit &&
 338                p4 filelog //depot/file8 &&
 339                p4 filelog //depot/file8 | test_must_fail grep -q "branch from" &&
 340
 341                cp file2 file9 &&
 342                git add file9 &&
 343                git commit -a -m "Copy file2 to file9" &&
 344                git diff-tree -r -C HEAD &&
 345                git config git-p4.detectCopies true &&
 346                "$GITP4" submit &&
 347                p4 filelog //depot/file9 &&
 348                p4 filelog //depot/file9 | test_must_fail grep -q "branch from" &&
 349
 350                echo "file2" >>file2 &&
 351                cp file2 file10 &&
 352                git add file2 file10 &&
 353                git commit -a -m "Modify and copy file2 to file10" &&
 354                git diff-tree -r -C HEAD &&
 355                "$GITP4" submit &&
 356                p4 filelog //depot/file10 &&
 357                p4 filelog //depot/file10 | grep -q "branch from //depot/file" &&
 358
 359                cp file2 file11 &&
 360                git add file11 &&
 361                git commit -a -m "Copy file2 to file11" &&
 362                git diff-tree -r -C --find-copies-harder HEAD &&
 363                src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 364                test "$src" = file10 &&
 365                git config git-p4.detectCopiesHarder true &&
 366                "$GITP4" submit &&
 367                p4 filelog //depot/file11 &&
 368                p4 filelog //depot/file11 | grep -q "branch from //depot/file" &&
 369
 370                cp file2 file12 &&
 371                echo "some text" >>file12 &&
 372                git add file12 &&
 373                git commit -a -m "Copy file2 to file12 with changes" &&
 374                git diff-tree -r -C --find-copies-harder HEAD &&
 375                level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
 376                test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
 377                src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 378                test "$src" = file10 &&
 379                git config git-p4.detectCopies $(($level + 2)) &&
 380                "$GITP4" submit &&
 381                p4 filelog //depot/file12 &&
 382                p4 filelog //depot/file12 | test_must_fail grep -q "branch from" &&
 383
 384                cp file2 file13 &&
 385                echo "different text" >>file13 &&
 386                git add file13 &&
 387                git commit -a -m "Copy file2 to file13 with changes" &&
 388                git diff-tree -r -C --find-copies-harder HEAD &&
 389                level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
 390                test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
 391                src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 392                test "$src" = file10 &&
 393                git config git-p4.detectCopies $(($level - 2)) &&
 394                "$GITP4" submit &&
 395                p4 filelog //depot/file13 &&
 396                p4 filelog //depot/file13 | grep -q "branch from //depot/file"
 397        )
 398'
 399
 400test_expect_success 'kill p4d' '
 401        kill_p4d
 402'
 403
 404test_done