diff options
Diffstat (limited to 'contrib/subtree/t/t7900-subtree.sh')
| -rwxr-xr-x | contrib/subtree/t/t7900-subtree.sh | 102 |
1 files changed, 95 insertions, 7 deletions
diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh index 1c1f76f..c3bd2a5 100755 --- a/contrib/subtree/t/t7900-subtree.sh +++ b/contrib/subtree/t/t7900-subtree.sh @@ -43,11 +43,35 @@ last_commit_subject () { git log --pretty=format:%s -1 } +# Upon 'git subtree add|merge --squash' of an annotated tag, +# pre-2.32.0 versions of 'git subtree' would write the hash of the tag +# (sub1 below), instead of the commit (sub1^{commit}) in the +# "git-subtree-split" trailer. +# We immitate this behaviour below using a replace ref. +# This function creates 3 repositories: +# - $1 +# - $1-sub (added as subtree "sub" in $1) +# - $1-clone (clone of $1) +test_create_pre2_32_repo () { + subtree_test_create_repo "$1" && + subtree_test_create_repo "$1-sub" && + test_commit -C "$1" main1 && + test_commit -C "$1-sub" --annotate sub1 && + git -C "$1" subtree add --prefix="sub" --squash "../$1-sub" sub1 && + tag=$(git -C "$1" rev-parse FETCH_HEAD) && + commit=$(git -C "$1" rev-parse FETCH_HEAD^{commit}) && + git -C "$1" log -1 --format=%B HEAD^2 >msg && + test_commit -C "$1-sub" --annotate sub2 && + git clone --no-local "$1" "$1-clone" && + new_commit=$(sed -e "s/$commit/$tag/" msg | git -C "$1-clone" commit-tree HEAD^2^{tree}) && + git -C "$1-clone" replace HEAD^2 $new_commit +} + test_expect_success 'shows short help text for -h' ' test_expect_code 129 git subtree -h >out 2>err && test_must_be_empty err && grep -e "^ *or: git subtree pull" out && - grep -e --annotate out + grep -F -e "--[no-]annotate" out ' # @@ -264,6 +288,13 @@ test_expect_success 'merge new subproj history into subdir/ with a slash appende ) ' +test_expect_success 'merge with --squash after annotated tag was added/merged with --squash pre-v2.32.0 ' ' + test_create_pre2_32_repo "$test_count" && + git -C "$test_count-clone" fetch "../$test_count-sub" sub2 && + test_must_fail git -C "$test_count-clone" subtree merge --prefix="sub" --squash FETCH_HEAD && + git -C "$test_count-clone" subtree merge --prefix="sub" --squash FETCH_HEAD "../$test_count-sub" +' + # # Tests for 'git subtree split' # @@ -277,7 +308,7 @@ test_expect_success 'split requires option --prefix' ' cd "$test_count" && git fetch ./"sub proj" HEAD && git subtree add --prefix="sub dir" FETCH_HEAD && - echo "You must provide the --prefix option." >expected && + echo "fatal: you must provide the --prefix option." >expected && test_must_fail git subtree split >actual 2>&1 && test_debug "printf '"expected: "'" && test_debug "cat expected" && @@ -296,7 +327,7 @@ test_expect_success 'split requires path given by option --prefix must exist' ' cd "$test_count" && git fetch ./"sub proj" HEAD && git subtree add --prefix="sub dir" FETCH_HEAD && - echo "'\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" >expected && + echo "fatal: '\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" >expected && test_must_fail git subtree split --prefix=non-existent-directory >actual 2>&1 && test_debug "printf '"expected: "'" && test_debug "cat expected" && @@ -354,6 +385,46 @@ test_expect_success 'split sub dir/ with --rejoin' ' ) ' +# Tests that commits from other subtrees are not processed as +# part of a split. +# +# This test performs the following: +# - Creates Repo with subtrees 'subA' and 'subB' +# - Creates commits in the repo including changes to subtrees +# - Runs the following 'split' and commit' commands in order: +# - Perform 'split' on subtree A +# - Perform 'split' on subtree B +# - Create new commits with changes to subtree A and B +# - Perform split on subtree A +# - Check that the commits in subtree B are not processed +# as part of the subtree A split +test_expect_success 'split with multiple subtrees' ' + subtree_test_create_repo "$test_count" && + subtree_test_create_repo "$test_count/subA" && + subtree_test_create_repo "$test_count/subB" && + test_create_commit "$test_count" main1 && + test_create_commit "$test_count/subA" subA1 && + test_create_commit "$test_count/subA" subA2 && + test_create_commit "$test_count/subA" subA3 && + test_create_commit "$test_count/subB" subB1 && + git -C "$test_count" fetch ./subA HEAD && + git -C "$test_count" subtree add --prefix=subADir FETCH_HEAD && + git -C "$test_count" fetch ./subB HEAD && + git -C "$test_count" subtree add --prefix=subBDir FETCH_HEAD && + test_create_commit "$test_count" subADir/main-subA1 && + test_create_commit "$test_count" subBDir/main-subB1 && + git -C "$test_count" subtree split --prefix=subADir \ + --squash --rejoin -m "Sub A Split 1" && + git -C "$test_count" subtree split --prefix=subBDir \ + --squash --rejoin -m "Sub B Split 1" && + test_create_commit "$test_count" subADir/main-subA2 && + test_create_commit "$test_count" subBDir/main-subB2 && + git -C "$test_count" subtree split --prefix=subADir \ + --squash --rejoin -m "Sub A Split 2" && + test "$(git -C "$test_count" subtree split --prefix=subBDir \ + --squash --rejoin -d -m "Sub B Split 1" 2>&1 | grep -w "\[1\]")" = "" +' + test_expect_success 'split sub dir/ with --rejoin from scratch' ' subtree_test_create_repo "$test_count" && test_create_commit "$test_count" main1 && @@ -551,6 +622,12 @@ test_expect_success 'split "sub dir"/ with --branch for an incompatible branch' ) ' +test_expect_success 'split after annotated tag was added/merged with --squash pre-v2.32.0' ' + test_create_pre2_32_repo "$test_count" && + test_must_fail git -C "$test_count-clone" subtree split --prefix="sub" HEAD && + git -C "$test_count-clone" subtree split --prefix="sub" HEAD "../$test_count-sub" +' + # # Tests for 'git subtree pull' # @@ -570,7 +647,7 @@ test_expect_success 'pull requires option --prefix' ' cd "$test_count" && test_must_fail git subtree pull ./"sub proj" HEAD >out 2>err && - echo "You must provide the --prefix option." >expected && + echo "fatal: you must provide the --prefix option." >expected && test_must_be_empty out && test_cmp expected err ) @@ -584,7 +661,7 @@ test_expect_success 'pull requires path given by option --prefix must exist' ' ( test_must_fail git subtree pull --prefix="sub dir" ./"sub proj" HEAD >out 2>err && - echo "'\''sub dir'\'' does not exist; use '\''git subtree add'\''" >expected && + echo "fatal: '\''sub dir'\'' does not exist; use '\''git subtree add'\''" >expected && test_must_be_empty out && test_cmp expected err ) @@ -630,6 +707,11 @@ test_expect_success 'pull rejects flags for split' ' ) ' +test_expect_success 'pull with --squash after annotated tag was added/merged with --squash pre-v2.32.0 ' ' + test_create_pre2_32_repo "$test_count" && + git -C "$test_count-clone" subtree -d pull --prefix="sub" --squash "../$test_count-sub" sub2 +' + # # Tests for 'git subtree push' # @@ -643,7 +725,7 @@ test_expect_success 'push requires option --prefix' ' cd "$test_count" && git fetch ./"sub proj" HEAD && git subtree add --prefix="sub dir" FETCH_HEAD && - echo "You must provide the --prefix option." >expected && + echo "fatal: you must provide the --prefix option." >expected && test_must_fail git subtree push "./sub proj" from-mainline >actual 2>&1 && test_debug "printf '"expected: "'" && test_debug "cat expected" && @@ -662,7 +744,7 @@ test_expect_success 'push requires path given by option --prefix must exist' ' cd "$test_count" && git fetch ./"sub proj" HEAD && git subtree add --prefix="sub dir" FETCH_HEAD && - echo "'\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" >expected && + echo "fatal: '\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" >expected && test_must_fail git subtree push --prefix=non-existent-directory "./sub proj" from-mainline >actual 2>&1 && test_debug "printf '"expected: "'" && test_debug "cat expected" && @@ -953,6 +1035,12 @@ test_expect_success 'push "sub dir"/ with a local rev' ' ) ' +test_expect_success 'push after annotated tag was added/merged with --squash pre-v2.32.0' ' + test_create_pre2_32_repo "$test_count" && + test_create_commit "$test_count-clone" sub/main-sub1 && + git -C "$test_count-clone" subtree push --prefix="sub" "../$test_count-sub" from-mainline +' + # # Validity checking # |