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

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

1 files changed, 158 insertions, 0 deletions

diff --git a/third_party/git/t/t4103-apply-binary.sh b/third_party/git/t/t4103-apply-binary.sh
new file mode 100755
index 000000000000..1b420e3b5fc2
--- /dev/null
+++ b/third_party/git/t/t4103-apply-binary.sh
@@ -0,0 +1,158 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='git apply handling binary patches
+
+'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	cat >file1 <<-\EOF &&
+	A quick brown fox jumps over the lazy dog.
+	A tiny little penguin runs around in circles.
+	There is a flag with Linux written on it.
+	A slow black-and-white panda just sits there,
+	munching on his bamboo.
+	EOF
+	cat file1 >file2 &&
+	cat file1 >file4 &&
+
+	git update-index --add --remove file1 file2 file4 &&
+	git commit -m "Initial Version" 2>/dev/null &&
+
+	git checkout -b binary &&
+	perl -pe "y/x/\000/" <file1 >file3 &&
+	cat file3 >file4 &&
+	git add file2 &&
+	perl -pe "y/\000/v/" <file3 >file1 &&
+	rm -f file2 &&
+	git update-index --add --remove file1 file2 file3 file4 &&
+	git commit -m "Second Version" &&
+
+	git diff-tree -p master binary >B.diff &&
+	git diff-tree -p -C master binary >C.diff &&
+
+	git diff-tree -p --binary master binary >BF.diff &&
+	git diff-tree -p --binary -C master binary >CF.diff &&
+
+	git diff-tree -p --full-index master binary >B-index.diff &&
+	git diff-tree -p -C --full-index master binary >C-index.diff &&
+
+	git diff-tree -p --binary --no-prefix master binary -- file3 >B0.diff &&
+
+	git init other-repo &&
+	(
+		cd other-repo &&
+		git fetch .. master &&
+		git reset --hard FETCH_HEAD
+	)
+'
+
+test_expect_success 'stat binary diff -- should not fail.' \
+	'git checkout master &&
+	 git apply --stat --summary B.diff'
+
+test_expect_success 'stat binary -p0 diff -- should not fail.' '
+	 git checkout master &&
+	 git apply --stat -p0 B0.diff
+'
+
+test_expect_success 'stat binary diff (copy) -- should not fail.' \
+	'git checkout master &&
+	 git apply --stat --summary C.diff'
+
+test_expect_success 'check binary diff -- should fail.' \
+	'git checkout master &&
+	 test_must_fail git apply --check B.diff'
+
+test_expect_success 'check binary diff (copy) -- should fail.' \
+	'git checkout master &&
+	 test_must_fail git apply --check C.diff'
+
+test_expect_success \
+	'check incomplete binary diff with replacement -- should fail.' '
+	git checkout master &&
+	test_must_fail git apply --check --allow-binary-replacement B.diff
+'
+
+test_expect_success \
+    'check incomplete binary diff with replacement (copy) -- should fail.' '
+	 git checkout master &&
+	 test_must_fail git apply --check --allow-binary-replacement C.diff
+'
+
+test_expect_success 'check binary diff with replacement.' \
+	'git checkout master &&
+	 git apply --check --allow-binary-replacement BF.diff'
+
+test_expect_success 'check binary diff with replacement (copy).' \
+	'git checkout master &&
+	 git apply --check --allow-binary-replacement CF.diff'
+
+# Now we start applying them.
+
+do_reset () {
+	rm -f file? &&
+	git reset --hard &&
+	git checkout -f master
+}
+
+test_expect_success 'apply binary diff -- should fail.' \
+	'do_reset &&
+	 test_must_fail git apply B.diff'
+
+test_expect_success 'apply binary diff -- should fail.' \
+	'do_reset &&
+	 test_must_fail git apply --index B.diff'
+
+test_expect_success 'apply binary diff (copy) -- should fail.' \
+	'do_reset &&
+	 test_must_fail git apply C.diff'
+
+test_expect_success 'apply binary diff (copy) -- should fail.' \
+	'do_reset &&
+	 test_must_fail git apply --index C.diff'
+
+test_expect_success 'apply binary diff with full-index' '
+	do_reset &&
+	git apply B-index.diff
+'
+
+test_expect_success 'apply binary diff with full-index (copy)' '
+	do_reset &&
+	git apply C-index.diff
+'
+
+test_expect_success 'apply full-index binary diff in new repo' '
+	(cd other-repo &&
+	 do_reset &&
+	 test_must_fail git apply ../B-index.diff)
+'
+
+test_expect_success 'apply binary diff without replacement.' \
+	'do_reset &&
+	 git apply BF.diff'
+
+test_expect_success 'apply binary diff without replacement (copy).' \
+	'do_reset &&
+	 git apply CF.diff'
+
+test_expect_success 'apply binary diff.' \
+	'do_reset &&
+	 git apply --allow-binary-replacement --index BF.diff &&
+	 test -z "$(git diff --name-status binary)"'
+
+test_expect_success 'apply binary diff (copy).' \
+	'do_reset &&
+	 git apply --allow-binary-replacement --index CF.diff &&
+	 test -z "$(git diff --name-status binary)"'
+
+test_expect_success 'apply binary -p0 diff' '
+	do_reset &&
+	git apply -p0 --index B0.diff &&
+	test -z "$(git diff --name-status binary -- file3)"
+'
+
+test_done