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Diffstat (limited to 't/t6601-path-walk.sh')
| -rwxr-xr-x | t/t6601-path-walk.sh | 418 |
1 files changed, 418 insertions, 0 deletions
diff --git a/t/t6601-path-walk.sh b/t/t6601-path-walk.sh new file mode 100755 index 0000000000..56bd1e3c5b --- /dev/null +++ b/t/t6601-path-walk.sh @@ -0,0 +1,418 @@ +#!/bin/sh + +test_description='direct path-walk API tests' + +. ./test-lib.sh + +test_expect_success 'setup test repository' ' + git checkout -b base && + + # Make some objects that will only be reachable + # via non-commit tags. + mkdir child && + echo file >child/file && + git add child && + git commit -m "will abandon" && + git tag -a -m "tree" tree-tag HEAD^{tree} && + echo file2 >file2 && + git add file2 && + git commit --amend -m "will abandon" && + git tag tree-tag2 HEAD^{tree} && + + echo blob >file && + blob_oid=$(git hash-object -t blob -w --stdin <file) && + git tag -a -m "blob" blob-tag "$blob_oid" && + echo blob2 >file2 && + blob2_oid=$(git hash-object -t blob -w --stdin <file2) && + git tag blob-tag2 "$blob2_oid" && + + rm -fr child file file2 && + + mkdir left && + mkdir right && + echo a >a && + echo b >left/b && + echo c >right/c && + git add . && + git commit --amend -m "first" && + git tag -m "first" first HEAD && + + echo d >right/d && + git add right && + git commit -m "second" && + git tag -a -m "second (under)" second.1 HEAD && + git tag -a -m "second (top)" second.2 second.1 && + + # Set up file/dir collision in history. + rm a && + mkdir a && + echo a >a/a && + echo bb >left/b && + git add a left && + git commit -m "third" && + git tag -a -m "third" third && + + git checkout -b topic HEAD~1 && + echo cc >right/c && + git commit -a -m "topic" && + git tag -a -m "fourth" fourth +' + +test_expect_success 'all' ' + test-tool path-walk -- --all >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base) + 0:commit::$(git rev-parse base~1) + 0:commit::$(git rev-parse base~2) + 1:tag:/tags:$(git rev-parse refs/tags/first) + 1:tag:/tags:$(git rev-parse refs/tags/second.1) + 1:tag:/tags:$(git rev-parse refs/tags/second.2) + 1:tag:/tags:$(git rev-parse refs/tags/third) + 1:tag:/tags:$(git rev-parse refs/tags/fourth) + 1:tag:/tags:$(git rev-parse refs/tags/tree-tag) + 1:tag:/tags:$(git rev-parse refs/tags/blob-tag) + 2:blob:/tagged-blobs:$(git rev-parse refs/tags/blob-tag^{}) + 2:blob:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) + 3:tree::$(git rev-parse topic^{tree}) + 3:tree::$(git rev-parse base^{tree}) + 3:tree::$(git rev-parse base~1^{tree}) + 3:tree::$(git rev-parse base~2^{tree}) + 3:tree::$(git rev-parse refs/tags/tree-tag^{}) + 3:tree::$(git rev-parse refs/tags/tree-tag2^{}) + 4:blob:a:$(git rev-parse base~2:a) + 5:blob:file2:$(git rev-parse refs/tags/tree-tag2^{}:file2) + 6:tree:a/:$(git rev-parse base:a) + 7:tree:child/:$(git rev-parse refs/tags/tree-tag:child) + 8:blob:child/file:$(git rev-parse refs/tags/tree-tag:child/file) + 9:tree:left/:$(git rev-parse base:left) + 9:tree:left/:$(git rev-parse base~2:left) + 10:blob:left/b:$(git rev-parse base~2:left/b) + 10:blob:left/b:$(git rev-parse base:left/b) + 11:tree:right/:$(git rev-parse topic:right) + 11:tree:right/:$(git rev-parse base~1:right) + 11:tree:right/:$(git rev-parse base~2:right) + 12:blob:right/c:$(git rev-parse base~2:right/c) + 12:blob:right/c:$(git rev-parse topic:right/c) + 13:blob:right/d:$(git rev-parse base~1:right/d) + blobs:10 + commits:4 + tags:7 + trees:13 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'indexed objects' ' + test_when_finished git reset --hard && + + # stage change into index, adding a blob but + # also invalidating the cache-tree for the root + # and the "left" directory. + echo bogus >left/c && + git add left && + + test-tool path-walk -- --indexed-objects >out && + + cat >expect <<-EOF && + 0:blob:a:$(git rev-parse HEAD:a) + 1:blob:left/b:$(git rev-parse HEAD:left/b) + 2:blob:left/c:$(git rev-parse :left/c) + 3:blob:right/c:$(git rev-parse HEAD:right/c) + 4:blob:right/d:$(git rev-parse HEAD:right/d) + 5:tree:right/:$(git rev-parse topic:right) + blobs:5 + commits:0 + tags:0 + trees:1 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'branches and indexed objects mix well' ' + test_when_finished git reset --hard && + + # stage change into index, adding a blob but + # also invalidating the cache-tree for the root + # and the "right" directory. + echo fake >right/d && + git add right && + + test-tool path-walk -- --indexed-objects --branches >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base) + 0:commit::$(git rev-parse base~1) + 0:commit::$(git rev-parse base~2) + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base^{tree}) + 1:tree::$(git rev-parse base~1^{tree}) + 1:tree::$(git rev-parse base~2^{tree}) + 2:tree:a/:$(git rev-parse refs/tags/third:a) + 3:tree:left/:$(git rev-parse base:left) + 3:tree:left/:$(git rev-parse base~2:left) + 4:blob:left/b:$(git rev-parse base:left/b) + 4:blob:left/b:$(git rev-parse base~2:left/b) + 5:tree:right/:$(git rev-parse topic:right) + 5:tree:right/:$(git rev-parse base~1:right) + 5:tree:right/:$(git rev-parse base~2:right) + 6:blob:right/c:$(git rev-parse base~2:right/c) + 6:blob:right/c:$(git rev-parse topic:right/c) + 7:blob:right/d:$(git rev-parse base~1:right/d) + 7:blob:right/d:$(git rev-parse :right/d) + 8:blob:a:$(git rev-parse base~2:a) + blobs:7 + commits:4 + tags:0 + trees:10 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'base & topic, sparse' ' + cat >patterns <<-EOF && + /* + !/*/ + /left/ + EOF + + test-tool path-walk --stdin-pl -- base topic <patterns >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base) + 0:commit::$(git rev-parse base~1) + 0:commit::$(git rev-parse base~2) + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base^{tree}) + 1:tree::$(git rev-parse base~1^{tree}) + 1:tree::$(git rev-parse base~2^{tree}) + 2:blob:a:$(git rev-parse base~2:a) + 3:tree:left/:$(git rev-parse base:left) + 3:tree:left/:$(git rev-parse base~2:left) + 4:blob:left/b:$(git rev-parse base~2:left/b) + 4:blob:left/b:$(git rev-parse base:left/b) + blobs:3 + commits:4 + tags:0 + trees:6 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic only' ' + test-tool path-walk -- topic >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base~1) + 0:commit::$(git rev-parse base~2) + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base~1^{tree}) + 1:tree::$(git rev-parse base~2^{tree}) + 2:blob:a:$(git rev-parse base~2:a) + 3:tree:left/:$(git rev-parse base~2:left) + 4:blob:left/b:$(git rev-parse base~2:left/b) + 5:tree:right/:$(git rev-parse topic:right) + 5:tree:right/:$(git rev-parse base~1:right) + 5:tree:right/:$(git rev-parse base~2:right) + 6:blob:right/c:$(git rev-parse base~2:right/c) + 6:blob:right/c:$(git rev-parse topic:right/c) + 7:blob:right/d:$(git rev-parse base~1:right/d) + blobs:5 + commits:3 + tags:0 + trees:7 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base' ' + test-tool path-walk -- topic --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 1:tree::$(git rev-parse topic^{tree}) + 2:blob:a:$(git rev-parse topic:a):UNINTERESTING + 3:tree:left/:$(git rev-parse topic:left):UNINTERESTING + 4:blob:left/b:$(git rev-parse topic:left/b):UNINTERESTING + 5:tree:right/:$(git rev-parse topic:right) + 6:blob:right/c:$(git rev-parse topic:right/c) + 7:blob:right/d:$(git rev-parse topic:right/d):UNINTERESTING + blobs:4 + commits:1 + tags:0 + trees:3 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'fourth, blob-tag2, not base' ' + test-tool path-walk -- fourth blob-tag2 --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 1:tag:/tags:$(git rev-parse fourth) + 2:blob:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) + 3:tree::$(git rev-parse topic^{tree}) + 4:blob:a:$(git rev-parse base~1:a):UNINTERESTING + 5:tree:left/:$(git rev-parse base~1:left):UNINTERESTING + 6:blob:left/b:$(git rev-parse base~1:left/b):UNINTERESTING + 7:tree:right/:$(git rev-parse topic:right) + 8:blob:right/c:$(git rev-parse topic:right/c) + 9:blob:right/d:$(git rev-parse base~1:right/d):UNINTERESTING + blobs:5 + commits:1 + tags:1 + trees:3 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base, only blobs' ' + test-tool path-walk --no-trees --no-commits \ + -- topic --not base >out && + + cat >expect <<-EOF && + 0:blob:a:$(git rev-parse topic:a):UNINTERESTING + 1:blob:left/b:$(git rev-parse topic:left/b):UNINTERESTING + 2:blob:right/c:$(git rev-parse topic:right/c) + 3:blob:right/d:$(git rev-parse topic:right/d):UNINTERESTING + blobs:4 + commits:0 + tags:0 + trees:0 + EOF + + test_cmp_sorted expect out +' + +# No, this doesn't make a lot of sense for the path-walk API, +# but it is possible to do. +test_expect_success 'topic, not base, only commits' ' + test-tool path-walk --no-blobs --no-trees \ + -- topic --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + commits:1 + blobs:0 + tags:0 + trees:0 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base, only trees' ' + test-tool path-walk --no-blobs --no-commits \ + -- topic --not base >out && + + cat >expect <<-EOF && + 0:tree::$(git rev-parse topic^{tree}) + 1:tree:left/:$(git rev-parse topic:left):UNINTERESTING + 2:tree:right/:$(git rev-parse topic:right) + commits:0 + blobs:0 + tags:0 + trees:3 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base, boundary' ' + test-tool path-walk -- --boundary topic --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base~1):UNINTERESTING + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base~1^{tree}):UNINTERESTING + 2:blob:a:$(git rev-parse base~1:a):UNINTERESTING + 3:tree:left/:$(git rev-parse base~1:left):UNINTERESTING + 4:blob:left/b:$(git rev-parse base~1:left/b):UNINTERESTING + 5:tree:right/:$(git rev-parse topic:right) + 5:tree:right/:$(git rev-parse base~1:right):UNINTERESTING + 6:blob:right/c:$(git rev-parse base~1:right/c):UNINTERESTING + 6:blob:right/c:$(git rev-parse topic:right/c) + 7:blob:right/d:$(git rev-parse base~1:right/d):UNINTERESTING + blobs:5 + commits:2 + tags:0 + trees:5 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base, boundary with pruning' ' + test-tool path-walk --prune -- --boundary topic --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 0:commit::$(git rev-parse base~1):UNINTERESTING + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base~1^{tree}):UNINTERESTING + 2:tree:right/:$(git rev-parse topic:right) + 2:tree:right/:$(git rev-parse base~1:right):UNINTERESTING + 3:blob:right/c:$(git rev-parse base~1:right/c):UNINTERESTING + 3:blob:right/c:$(git rev-parse topic:right/c) + blobs:2 + commits:2 + tags:0 + trees:4 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'topic, not base, --edge-aggressive with pruning' ' + test-tool path-walk --prune --edge-aggressive -- topic --not base >out && + + cat >expect <<-EOF && + 0:commit::$(git rev-parse topic) + 1:tree::$(git rev-parse topic^{tree}) + 1:tree::$(git rev-parse base^{tree}):UNINTERESTING + 2:tree:right/:$(git rev-parse topic:right) + 2:tree:right/:$(git rev-parse base:right):UNINTERESTING + 3:blob:right/c:$(git rev-parse base:right/c):UNINTERESTING + 3:blob:right/c:$(git rev-parse topic:right/c) + blobs:2 + commits:1 + tags:0 + trees:4 + EOF + + test_cmp_sorted expect out +' + +test_expect_success 'trees are reported exactly once' ' + test_when_finished "rm -rf unique-trees" && + test_create_repo unique-trees && + ( + cd unique-trees && + mkdir initial && + test_commit initial/file && + git switch -c move-to-top && + git mv initial/file.t ./ && + test_tick && + git commit -m moved && + git update-ref refs/heads/other HEAD + ) && + test-tool -C unique-trees path-walk -- --all >out && + tree=$(git -C unique-trees rev-parse HEAD:) && + grep "$tree" out >out-filtered && + test_line_count = 1 out-filtered +' + +test_done |