merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 143 insertions, 0 deletions

diff --git a/third_party/git/t/t6000-rev-list-misc.sh b/third_party/git/t/t6000-rev-list-misc.sh
new file mode 100755
index 000000000000..52a9e38d66f3
--- /dev/null
+++ b/third_party/git/t/t6000-rev-list-misc.sh
@@ -0,0 +1,143 @@
+#!/bin/sh
+
+test_description='miscellaneous rev-list tests'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo content1 >wanted_file &&
+	echo content2 >unwanted_file &&
+	git add wanted_file unwanted_file &&
+	git commit -m one
+'
+
+test_expect_success 'rev-list --objects heeds pathspecs' '
+	git rev-list --objects HEAD -- wanted_file >output &&
+	grep wanted_file output &&
+	! grep unwanted_file output
+'
+
+test_expect_success 'rev-list --objects with pathspecs and deeper paths' '
+	mkdir foo &&
+	>foo/file &&
+	git add foo/file &&
+	git commit -m two &&
+
+	git rev-list --objects HEAD -- foo >output &&
+	grep foo/file output &&
+
+	git rev-list --objects HEAD -- foo/file >output &&
+	grep foo/file output &&
+	! grep unwanted_file output
+'
+
+test_expect_success 'rev-list --objects with pathspecs and copied files' '
+	git checkout --orphan junio-testcase &&
+	git rm -rf . &&
+
+	mkdir two &&
+	echo frotz >one &&
+	cp one two/three &&
+	git add one two/three &&
+	test_tick &&
+	git commit -m that &&
+
+	ONE=$(git rev-parse HEAD:one) &&
+	git rev-list --objects HEAD two >output &&
+	grep "$ONE two/three" output &&
+	! grep one output
+'
+
+test_expect_success 'rev-list --objects --no-object-names has no space/names' '
+	git rev-list --objects --no-object-names HEAD >output &&
+	! grep wanted_file output &&
+	! grep unwanted_file output &&
+	! grep " " output
+'
+
+test_expect_success 'rev-list --objects --no-object-names works with cat-file' '
+	git rev-list --objects --no-object-names --all >list-output &&
+	git cat-file --batch-check <list-output >cat-output &&
+	! grep missing cat-output
+'
+
+test_expect_success '--no-object-names and --object-names are last-one-wins' '
+	git rev-list --objects --no-object-names --object-names --all >output &&
+	grep wanted_file output &&
+	git rev-list --objects --object-names --no-object-names --all >output &&
+	! grep wanted_file output
+'
+
+test_expect_success 'rev-list A..B and rev-list ^A B are the same' '
+	git commit --allow-empty -m another &&
+	git tag -a -m "annotated" v1.0 &&
+	git rev-list --objects ^v1.0^ v1.0 >expect &&
+	git rev-list --objects v1.0^..v1.0 >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'propagate uninteresting flag down correctly' '
+	git rev-list --objects ^HEAD^{tree} HEAD^{tree} >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'symleft flag bit is propagated down from tag' '
+	git log --format="%m %s" --left-right v1.0...master >actual &&
+	cat >expect <<-\EOF &&
+	> two
+	> one
+	< another
+	< that
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'rev-list can show index objects' '
+	# Of the blobs and trees in the index, note:
+	#
+	#   - we do not show two/three, because it is the
+	#     same blob as "one", and we show objects only once
+	#
+	#   - we do show the tree "two", because it has a valid cache tree
+	#     from the last commit
+	#
+	#   - we do not show the root tree; since we updated the index, it
+	#     does not have a valid cache tree
+	#
+	cat >expect <<-\EOF &&
+	8e4020bb5a8d8c873b25de15933e75cc0fc275df one
+	d9d3a7417b9605cfd88ee6306b28dadc29e6ab08 only-in-index
+	9200b628cf9dc883a85a7abc8d6e6730baee589c two
+	EOF
+	echo only-in-index >only-in-index &&
+	test_when_finished "git reset --hard" &&
+	git add only-in-index &&
+	git rev-list --objects --indexed-objects >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'rev-list can negate index objects' '
+	git rev-parse HEAD >expect &&
+	git rev-list -1 --objects HEAD --not --indexed-objects >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--bisect and --first-parent can not be combined' '
+	test_must_fail git rev-list --bisect --first-parent HEAD
+'
+
+test_expect_success '--header shows a NUL after each commit' '
+	# We know that there is no Q in the true payload; names and
+	# addresses of the authors and the committers do not have
+	# any, and object names or header names do not, either.
+	git rev-list --header --max-count=2 HEAD |
+	nul_to_q |
+	grep "^Q" >actual &&
+	cat >expect <<-EOF &&
+	Q$(git rev-parse HEAD~1)
+	Q
+	EOF
+	test_cmp expect actual
+'
+
+test_done