Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 424 insertions, 0 deletions

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
new file mode 100755
index 000000000000..c325167b9031
--- /dev/null
+++ b/t/t3700-add.sh
@@ -0,0 +1,424 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Carl D. Worth
+#
+
+test_description='Test of git add, including the -- option.'
+
+. ./test-lib.sh
+
+# Test the file mode "$1" of the file "$2" in the index.
+test_mode_in_index () {
+	case "$(git ls-files -s "$2")" in
+	"$1 "*"	$2")
+		echo pass
+		;;
+	*)
+		echo fail
+		git ls-files -s "$2"
+		return 1
+		;;
+	esac
+}
+
+test_expect_success \
+    'Test of git add' \
+    'touch foo && git add foo'
+
+test_expect_success \
+    'Post-check that foo is in the index' \
+    'git ls-files foo | grep foo'
+
+test_expect_success \
+    'Test that "git add -- -q" works' \
+    'touch -- -q && git add -- -q'
+
+test_expect_success \
+	'git add: Test that executable bit is not used if core.filemode=0' \
+	'git config core.filemode 0 &&
+	 echo foo >xfoo1 &&
+	 chmod 755 xfoo1 &&
+	 git add xfoo1 &&
+	 test_mode_in_index 100644 xfoo1'
+
+test_expect_success 'git add: filemode=0 should not get confused by symlink' '
+	rm -f xfoo1 &&
+	test_ln_s_add foo xfoo1 &&
+	test_mode_in_index 120000 xfoo1
+'
+
+test_expect_success \
+	'git update-index --add: Test that executable bit is not used...' \
+	'git config core.filemode 0 &&
+	 echo foo >xfoo2 &&
+	 chmod 755 xfoo2 &&
+	 git update-index --add xfoo2 &&
+	 test_mode_in_index 100644 xfoo2'
+
+test_expect_success 'git add: filemode=0 should not get confused by symlink' '
+	rm -f xfoo2 &&
+	test_ln_s_add foo xfoo2 &&
+	test_mode_in_index 120000 xfoo2
+'
+
+test_expect_success \
+	'git update-index --add: Test that executable bit is not used...' \
+	'git config core.filemode 0 &&
+	 test_ln_s_add xfoo2 xfoo3 &&	# runs git update-index --add
+	 test_mode_in_index 120000 xfoo3'
+
+test_expect_success '.gitignore test setup' '
+	echo "*.ig" >.gitignore &&
+	mkdir c.if d.ig &&
+	>a.ig && >b.if &&
+	>c.if/c.if && >c.if/c.ig &&
+	>d.ig/d.if && >d.ig/d.ig
+'
+
+test_expect_success '.gitignore is honored' '
+	git add . &&
+	! (git ls-files | grep "\\.ig")
+'
+
+test_expect_success 'error out when attempting to add ignored ones without -f' '
+	test_must_fail git add a.?? &&
+	! (git ls-files | grep "\\.ig")
+'
+
+test_expect_success 'error out when attempting to add ignored ones without -f' '
+	test_must_fail git add d.?? &&
+	! (git ls-files | grep "\\.ig")
+'
+
+test_expect_success 'error out when attempting to add ignored ones but add others' '
+	touch a.if &&
+	test_must_fail git add a.?? &&
+	! (git ls-files | grep "\\.ig") &&
+	(git ls-files | grep a.if)
+'
+
+test_expect_success 'add ignored ones with -f' '
+	git add -f a.?? &&
+	git ls-files --error-unmatch a.ig
+'
+
+test_expect_success 'add ignored ones with -f' '
+	git add -f d.??/* &&
+	git ls-files --error-unmatch d.ig/d.if d.ig/d.ig
+'
+
+test_expect_success 'add ignored ones with -f' '
+	rm -f .git/index &&
+	git add -f d.?? &&
+	git ls-files --error-unmatch d.ig/d.if d.ig/d.ig
+'
+
+test_expect_success '.gitignore with subdirectory' '
+
+	rm -f .git/index &&
+	mkdir -p sub/dir &&
+	echo "!dir/a.*" >sub/.gitignore &&
+	>sub/a.ig &&
+	>sub/dir/a.ig &&
+	git add sub/dir &&
+	git ls-files --error-unmatch sub/dir/a.ig &&
+	rm -f .git/index &&
+	(
+		cd sub/dir &&
+		git add .
+	) &&
+	git ls-files --error-unmatch sub/dir/a.ig
+'
+
+mkdir 1 1/2 1/3
+touch 1/2/a 1/3/b 1/2/c
+test_expect_success 'check correct prefix detection' '
+	rm -f .git/index &&
+	git add 1/2/a 1/3/b 1/2/c
+'
+
+test_expect_success 'git add with filemode=0, symlinks=0, and unmerged entries' '
+	for s in 1 2 3
+	do
+		echo $s > stage$s
+		echo "100755 $(git hash-object -w stage$s) $s	file"
+		echo "120000 $(printf $s | git hash-object -w -t blob --stdin) $s	symlink"
+	done | git update-index --index-info &&
+	git config core.filemode 0 &&
+	git config core.symlinks 0 &&
+	echo new > file &&
+	echo new > symlink &&
+	git add file symlink &&
+	git ls-files --stage | grep "^100755 .* 0	file$" &&
+	git ls-files --stage | grep "^120000 .* 0	symlink$"
+'
+
+test_expect_success 'git add with filemode=0, symlinks=0 prefers stage 2 over stage 1' '
+	git rm --cached -f file symlink &&
+	(
+		echo "100644 $(git hash-object -w stage1) 1	file" &&
+		echo "100755 $(git hash-object -w stage2) 2	file" &&
+		echo "100644 $(printf 1 | git hash-object -w -t blob --stdin) 1	symlink" &&
+		echo "120000 $(printf 2 | git hash-object -w -t blob --stdin) 2	symlink"
+	) | git update-index --index-info &&
+	git config core.filemode 0 &&
+	git config core.symlinks 0 &&
+	echo new > file &&
+	echo new > symlink &&
+	git add file symlink &&
+	git ls-files --stage | grep "^100755 .* 0	file$" &&
+	git ls-files --stage | grep "^120000 .* 0	symlink$"
+'
+
+test_expect_success 'git add --refresh' '
+	>foo && git add foo && git commit -a -m "commit all" &&
+	test -z "$(git diff-index HEAD -- foo)" &&
+	git read-tree HEAD &&
+	case "$(git diff-index HEAD -- foo)" in
+	:100644" "*"M	foo") echo pass;;
+	*) echo fail; (exit 1);;
+	esac &&
+	git add --refresh -- foo &&
+	test -z "$(git diff-index HEAD -- foo)"
+'
+
+test_expect_success 'git add --refresh with pathspec' '
+	git reset --hard &&
+	echo >foo && echo >bar && echo >baz &&
+	git add foo bar baz && H=$(git rev-parse :foo) && git rm -f foo &&
+	echo "100644 $H 3	foo" | git update-index --index-info &&
+	test-tool chmtime -60 bar baz &&
+	git add --refresh bar >actual &&
+	test_must_be_empty actual &&
+
+	git diff-files --name-only >actual &&
+	! grep bar actual&&
+	grep baz actual
+'
+
+test_expect_success POSIXPERM,SANITY 'git add should fail atomically upon an unreadable file' '
+	git reset --hard &&
+	date >foo1 &&
+	date >foo2 &&
+	chmod 0 foo2 &&
+	test_must_fail git add --verbose . &&
+	! ( git ls-files foo1 | grep foo1 )
+'
+
+rm -f foo2
+
+test_expect_success POSIXPERM,SANITY 'git add --ignore-errors' '
+	git reset --hard &&
+	date >foo1 &&
+	date >foo2 &&
+	chmod 0 foo2 &&
+	test_must_fail git add --verbose --ignore-errors . &&
+	git ls-files foo1 | grep foo1
+'
+
+rm -f foo2
+
+test_expect_success POSIXPERM,SANITY 'git add (add.ignore-errors)' '
+	git config add.ignore-errors 1 &&
+	git reset --hard &&
+	date >foo1 &&
+	date >foo2 &&
+	chmod 0 foo2 &&
+	test_must_fail git add --verbose . &&
+	git ls-files foo1 | grep foo1
+'
+rm -f foo2
+
+test_expect_success POSIXPERM,SANITY 'git add (add.ignore-errors = false)' '
+	git config add.ignore-errors 0 &&
+	git reset --hard &&
+	date >foo1 &&
+	date >foo2 &&
+	chmod 0 foo2 &&
+	test_must_fail git add --verbose . &&
+	! ( git ls-files foo1 | grep foo1 )
+'
+rm -f foo2
+
+test_expect_success POSIXPERM,SANITY '--no-ignore-errors overrides config' '
+       git config add.ignore-errors 1 &&
+       git reset --hard &&
+       date >foo1 &&
+       date >foo2 &&
+       chmod 0 foo2 &&
+       test_must_fail git add --verbose --no-ignore-errors . &&
+       ! ( git ls-files foo1 | grep foo1 ) &&
+       git config add.ignore-errors 0
+'
+rm -f foo2
+
+test_expect_success BSLASHPSPEC "git add 'fo\\[ou\\]bar' ignores foobar" '
+	git reset --hard &&
+	touch fo\[ou\]bar foobar &&
+	git add '\''fo\[ou\]bar'\'' &&
+	git ls-files fo\[ou\]bar | fgrep fo\[ou\]bar &&
+	! ( git ls-files foobar | grep foobar )
+'
+
+test_expect_success 'git add to resolve conflicts on otherwise ignored path' '
+	git reset --hard &&
+	H=$(git rev-parse :1/2/a) &&
+	(
+		echo "100644 $H 1	track-this" &&
+		echo "100644 $H 3	track-this"
+	) | git update-index --index-info &&
+	echo track-this >>.gitignore &&
+	echo resolved >track-this &&
+	git add track-this
+'
+
+test_expect_success '"add non-existent" should fail' '
+	test_must_fail git add non-existent &&
+	! (git ls-files | grep "non-existent")
+'
+
+test_expect_success 'git add -A on empty repo does not error out' '
+	rm -fr empty &&
+	git init empty &&
+	(
+		cd empty &&
+		git add -A . &&
+		git add -A
+	)
+'
+
+test_expect_success '"git add ." in empty repo' '
+	rm -fr empty &&
+	git init empty &&
+	(
+		cd empty &&
+		git add .
+	)
+'
+
+test_expect_success 'error on a repository with no commits' '
+	rm -fr empty &&
+	git init empty &&
+	test_must_fail git add empty >actual 2>&1 &&
+	cat >expect <<-EOF &&
+	error: '"'empty/'"' does not have a commit checked out
+	fatal: adding files failed
+	EOF
+	test_i18ncmp expect actual
+'
+
+test_expect_success 'git add --dry-run of existing changed file' "
+	echo new >>track-this &&
+	git add --dry-run track-this >actual 2>&1 &&
+	echo \"add 'track-this'\" | test_cmp - actual
+"
+
+test_expect_success 'git add --dry-run of non-existing file' "
+	echo ignored-file >>.gitignore &&
+	test_must_fail git add --dry-run track-this ignored-file >actual 2>&1
+"
+
+test_expect_success 'git add --dry-run of an existing file output' "
+	echo \"fatal: pathspec 'ignored-file' did not match any files\" >expect &&
+	test_i18ncmp expect actual
+"
+
+cat >expect.err <<\EOF
+The following paths are ignored by one of your .gitignore files:
+ignored-file
+Use -f if you really want to add them.
+EOF
+cat >expect.out <<\EOF
+add 'track-this'
+EOF
+
+test_expect_success 'git add --dry-run --ignore-missing of non-existing file' '
+	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err
+'
+
+test_expect_success 'git add --dry-run --ignore-missing of non-existing file output' '
+	test_i18ncmp expect.out actual.out &&
+	test_i18ncmp expect.err actual.err
+'
+
+test_expect_success 'git add empty string should fail' '
+	test_must_fail git add ""
+'
+
+test_expect_success 'git add --chmod=[+-]x stages correctly' '
+	rm -f foo1 &&
+	echo foo >foo1 &&
+	git add --chmod=+x foo1 &&
+	test_mode_in_index 100755 foo1 &&
+	git add --chmod=-x foo1 &&
+	test_mode_in_index 100644 foo1
+'
+
+test_expect_success POSIXPERM,SYMLINKS 'git add --chmod=+x with symlinks' '
+	git config core.filemode 1 &&
+	git config core.symlinks 1 &&
+	rm -f foo2 &&
+	echo foo >foo2 &&
+	git add --chmod=+x foo2 &&
+	test_mode_in_index 100755 foo2
+'
+
+test_expect_success 'git add --chmod=[+-]x changes index with already added file' '
+	rm -f foo3 xfoo3 &&
+	git reset --hard &&
+	echo foo >foo3 &&
+	git add foo3 &&
+	git add --chmod=+x foo3 &&
+	test_mode_in_index 100755 foo3 &&
+	echo foo >xfoo3 &&
+	chmod 755 xfoo3 &&
+	git add xfoo3 &&
+	git add --chmod=-x xfoo3 &&
+	test_mode_in_index 100644 xfoo3
+'
+
+test_expect_success POSIXPERM 'git add --chmod=[+-]x does not change the working tree' '
+	echo foo >foo4 &&
+	git add foo4 &&
+	git add --chmod=+x foo4 &&
+	! test -x foo4
+'
+
+test_expect_success 'no file status change if no pathspec is given' '
+	>foo5 &&
+	>foo6 &&
+	git add foo5 foo6 &&
+	git add --chmod=+x &&
+	test_mode_in_index 100644 foo5 &&
+	test_mode_in_index 100644 foo6
+'
+
+test_expect_success 'no file status change if no pathspec is given in subdir' '
+	mkdir -p sub &&
+	(
+		cd sub &&
+		>sub-foo1 &&
+		>sub-foo2 &&
+		git add . &&
+		git add --chmod=+x &&
+		test_mode_in_index 100644 sub-foo1 &&
+		test_mode_in_index 100644 sub-foo2
+	)
+'
+
+test_expect_success 'all statuses changed in folder if . is given' '
+	rm -fr empty &&
+	git add --chmod=+x . &&
+	test $(git ls-files --stage | grep ^100644 | wc -l) -eq 0 &&
+	git add --chmod=-x . &&
+	test $(git ls-files --stage | grep ^100755 | wc -l) -eq 0
+'
+
+test_expect_success CASE_INSENSITIVE_FS 'path is case-insensitive' '
+	path="$(pwd)/BLUB" &&
+	touch "$path" &&
+	downcased="$(echo "$path" | tr A-Z a-z)" &&
+	git add "$downcased"
+'
+
+test_done