Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 337 insertions, 0 deletions

diff --git a/t/t4300-merge-tree.sh b/t/t4300-merge-tree.sh
new file mode 100755
index 0000000..c52c8a2
--- /dev/null
+++ b/t/t4300-merge-tree.sh
@@ -0,0 +1,337 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Will Palmer
+#
+
+test_description='git merge-tree'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success setup '
+	test_commit "initial" "initial-file" "initial"
+'
+
+test_expect_success 'file add A, !B' '
+	git reset --hard initial &&
+	test_commit "add-a-not-b" "ONE" "AAA" &&
+	git merge-tree initial initial add-a-not-b >actual &&
+	cat >expected <<EXPECTED &&
+added in remote
+  their  100644 $(git rev-parse HEAD:ONE) ONE
+@@ -0,0 +1 @@
++AAA
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file add !A, B' '
+	git reset --hard initial &&
+	test_commit "add-not-a-b" "ONE" "AAA" &&
+	git merge-tree initial add-not-a-b initial >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file add A, B (same)' '
+	git reset --hard initial &&
+	test_commit "add-a-b-same-A" "ONE" "AAA" &&
+	git reset --hard initial &&
+	test_commit "add-a-b-same-B" "ONE" "AAA" &&
+	git merge-tree initial add-a-b-same-A add-a-b-same-B >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file add A, B (different)' '
+	git reset --hard initial &&
+	test_commit "add-a-b-diff-A" "ONE" "AAA" &&
+	git reset --hard initial &&
+	test_commit "add-a-b-diff-B" "ONE" "BBB" &&
+	git merge-tree initial add-a-b-diff-A add-a-b-diff-B >actual &&
+	cat >expected <<EXPECTED &&
+added in both
+  our    100644 $(git rev-parse add-a-b-diff-A:ONE) ONE
+  their  100644 $(git rev-parse add-a-b-diff-B:ONE) ONE
+@@ -1 +1,5 @@
++<<<<<<< .our
+ AAA
++=======
++BBB
++>>>>>>> .their
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file change A, !B' '
+	git reset --hard initial &&
+	test_commit "change-a-not-b" "initial-file" "BBB" &&
+	git merge-tree initial change-a-not-b initial >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file change !A, B' '
+	git reset --hard initial &&
+	test_commit "change-not-a-b" "initial-file" "BBB" &&
+	git merge-tree initial initial change-not-a-b >actual &&
+	cat >expected <<EXPECTED &&
+merged
+  result 100644 $(git rev-parse change-a-not-b:initial-file) initial-file
+  our    100644 $(git rev-parse initial:initial-file       ) initial-file
+@@ -1 +1 @@
+-initial
++BBB
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file change A, B (same)' '
+	git reset --hard initial &&
+	test_commit "change-a-b-same-A" "initial-file" "AAA" &&
+	git reset --hard initial &&
+	test_commit "change-a-b-same-B" "initial-file" "AAA" &&
+	git merge-tree initial change-a-b-same-A change-a-b-same-B >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file change A, B (different)' '
+	git reset --hard initial &&
+	test_commit "change-a-b-diff-A" "initial-file" "AAA" &&
+	git reset --hard initial &&
+	test_commit "change-a-b-diff-B" "initial-file" "BBB" &&
+	git merge-tree initial change-a-b-diff-A change-a-b-diff-B >actual &&
+	cat >expected <<EXPECTED &&
+changed in both
+  base   100644 $(git rev-parse initial:initial-file          ) initial-file
+  our    100644 $(git rev-parse change-a-b-diff-A:initial-file) initial-file
+  their  100644 $(git rev-parse change-a-b-diff-B:initial-file) initial-file
+@@ -1 +1,5 @@
++<<<<<<< .our
+ AAA
++=======
++BBB
++>>>>>>> .their
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file change A, B (mixed)' '
+	git reset --hard initial &&
+	test_commit "change-a-b-mix-base" "ONE" "
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA" &&
+	test_commit "change-a-b-mix-A" "ONE" \
+		"$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/BBB/;}" <ONE)" &&
+	git reset --hard change-a-b-mix-base &&
+	test_commit "change-a-b-mix-B" "ONE" \
+		"$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/CCC/;}" <ONE)" &&
+	git merge-tree change-a-b-mix-base change-a-b-mix-A change-a-b-mix-B \
+		>actual &&
+
+	cat >expected <<EXPECTED &&
+changed in both
+  base   100644 $(git rev-parse change-a-b-mix-base:ONE) ONE
+  our    100644 $(git rev-parse change-a-b-mix-A:ONE   ) ONE
+  their  100644 $(git rev-parse change-a-b-mix-B:ONE   ) ONE
+@@ -7,7 +7,11 @@
+ AAA
+ AAA
+ AAA
++<<<<<<< .our
+ BBB
++=======
++CCC
++>>>>>>> .their
+ AAA
+ AAA
+ AAA
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file remove A, !B' '
+	git reset --hard initial &&
+	test_commit "rm-a-not-b-base" "ONE" "AAA" &&
+	git rm ONE &&
+	git commit -m "rm-a-not-b" &&
+	git tag "rm-a-not-b" &&
+	git merge-tree rm-a-not-b-base rm-a-not-b rm-a-not-b-base >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file remove !A, B' '
+	git reset --hard initial &&
+	test_commit "rm-not-a-b-base" "ONE" "AAA" &&
+	git rm ONE &&
+	git commit -m "rm-not-a-b" &&
+	git tag "rm-not-a-b" &&
+	git merge-tree rm-a-not-b-base rm-a-not-b-base rm-a-not-b >actual &&
+	cat >expected <<EXPECTED &&
+removed in remote
+  base   100644 $(git rev-parse rm-a-not-b-base:ONE) ONE
+  our    100644 $(git rev-parse rm-a-not-b-base:ONE) ONE
+@@ -1 +0,0 @@
+-AAA
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file remove A, B (same)' '
+	git reset --hard initial &&
+	test_commit "rm-a-b-base" "ONE" "AAA" &&
+	git rm ONE &&
+	git commit -m "rm-a-b" &&
+	git tag "rm-a-b" &&
+	git merge-tree rm-a-b-base rm-a-b rm-a-b >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'file change A, remove B' '
+	git reset --hard initial &&
+	test_commit "change-a-rm-b-base" "ONE" "AAA" &&
+	test_commit "change-a-rm-b-A" "ONE" "BBB" &&
+	git reset --hard change-a-rm-b-base &&
+	git rm ONE &&
+	git commit -m "change-a-rm-b-B" &&
+	git tag "change-a-rm-b-B" &&
+	git merge-tree change-a-rm-b-base change-a-rm-b-A change-a-rm-b-B \
+		>actual &&
+	cat >expected <<EXPECTED &&
+removed in remote
+  base   100644 $(git rev-parse change-a-rm-b-base:ONE) ONE
+  our    100644 $(git rev-parse change-a-rm-b-A:ONE   ) ONE
+@@ -1 +0,0 @@
+-BBB
+EXPECTED
+
+	test_cmp expected actual
+'
+
+test_expect_success 'file remove A, change B' '
+	git reset --hard initial &&
+	test_commit "rm-a-change-b-base" "ONE" "AAA" &&
+
+	git rm ONE &&
+	git commit -m "rm-a-change-b-A" &&
+	git tag "rm-a-change-b-A" &&
+	git reset --hard rm-a-change-b-base &&
+	test_commit "rm-a-change-b-B" "ONE" "BBB" &&
+	git merge-tree rm-a-change-b-base rm-a-change-b-A rm-a-change-b-B \
+		>actual &&
+	cat >expected <<EXPECTED &&
+removed in local
+  base   100644 $(git rev-parse rm-a-change-b-base:ONE) ONE
+  their  100644 $(git rev-parse rm-a-change-b-B:ONE   ) ONE
+EXPECTED
+	test_cmp expected actual
+'
+
+test_expect_success 'tree add A, B (same)' '
+	git reset --hard initial &&
+	mkdir sub &&
+	test_commit "add sub/file" "sub/file" "file" add-tree-A &&
+	git merge-tree initial add-tree-A add-tree-A >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'tree add A, B (different)' '
+	git reset --hard initial &&
+	mkdir sub &&
+	test_commit "add sub/file" "sub/file" "AAA" add-tree-a-b-A &&
+	git reset --hard initial &&
+	mkdir sub &&
+	test_commit "add sub/file" "sub/file" "BBB" add-tree-a-b-B &&
+	git merge-tree initial add-tree-a-b-A add-tree-a-b-B >actual &&
+	cat >expect <<-EOF &&
+	added in both
+	  our    100644 $(git rev-parse add-tree-a-b-A:sub/file) sub/file
+	  their  100644 $(git rev-parse add-tree-a-b-B:sub/file) sub/file
+	@@ -1 +1,5 @@
+	+<<<<<<< .our
+	 AAA
+	+=======
+	+BBB
+	+>>>>>>> .their
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'tree unchanged A, removed B' '
+	git reset --hard initial &&
+	mkdir sub &&
+	test_commit "add sub/file" "sub/file" "AAA" tree-remove-b-initial &&
+	git rm sub/file &&
+	test_tick &&
+	git commit -m "remove sub/file" &&
+	git tag tree-remove-b-B &&
+	git merge-tree tree-remove-b-initial tree-remove-b-initial tree-remove-b-B >actual &&
+	cat >expect <<-EOF &&
+	removed in remote
+	  base   100644 $(git rev-parse tree-remove-b-initial:sub/file) sub/file
+	  our    100644 $(git rev-parse tree-remove-b-initial:sub/file) sub/file
+	@@ -1 +0,0 @@
+	-AAA
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'turn file to tree' '
+	git reset --hard initial &&
+	rm initial-file &&
+	mkdir initial-file &&
+	test_commit "turn-file-to-tree" "initial-file/ONE" "CCC" &&
+	git merge-tree initial initial turn-file-to-tree >actual &&
+	cat >expect <<-EOF &&
+	added in remote
+	  their  100644 $(git rev-parse turn-file-to-tree:initial-file/ONE) initial-file/ONE
+	@@ -0,0 +1 @@
+	+CCC
+	removed in remote
+	  base   100644 $(git rev-parse initial:initial-file) initial-file
+	  our    100644 $(git rev-parse initial:initial-file) initial-file
+	@@ -1 +0,0 @@
+	-initial
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'turn tree to file' '
+	git reset --hard initial &&
+	mkdir dir &&
+	test_commit "add-tree" "dir/path" "AAA" &&
+	test_commit "add-another-tree" "dir/another" "BBB" &&
+	rm -fr dir &&
+	test_commit "make-file" "dir" "CCC" &&
+	git merge-tree add-tree add-another-tree make-file >actual &&
+	cat >expect <<-EOF &&
+	removed in remote
+	  base   100644 $(git rev-parse add-tree:dir/path) dir/path
+	  our    100644 $(git rev-parse add-tree:dir/path) dir/path
+	@@ -1 +0,0 @@
+	-AAA
+	added in remote
+	  their  100644 $(git rev-parse make-file:dir) dir
+	@@ -0,0 +1 @@
+	+CCC
+	EOF
+	test_cmp expect actual
+'
+
+test_done