22 files changed, 350 insertions, 60 deletions

diff --git a/t/helper/test-genzeros.c b/t/helper/test-genzeros.c
index 9532f5bac9..8ca988d621 100644
--- a/t/helper/test-genzeros.c
+++ b/t/helper/test-genzeros.c
@@ -3,18 +3,31 @@
 
 int cmd__genzeros(int argc, const char **argv)
 {
-	long count;
+	/* static, so that it is NUL-initialized */
+	static const char zeros[256 * 1024];
+	intmax_t count;
+	ssize_t n;
 
 	if (argc > 2) {
 		fprintf(stderr, "usage: %s [<count>]\n", argv[0]);
 		return 1;
 	}
 
-	count = argc > 1 ? strtol(argv[1], NULL, 0) : -1L;
+	count = argc > 1 ? strtoimax(argv[1], NULL, 0) : -1;
 
-	while (count < 0 || count--) {
-		if (putchar(0) == EOF)
+	/* Writing out individual NUL bytes is slow... */
+	while (count < 0)
+		if (write(1, zeros, ARRAY_SIZE(zeros)) < 0)
 			return -1;
+
+	while (count > 0) {
+		n = write(1, zeros, count < ARRAY_SIZE(zeros) ?
+			  count : ARRAY_SIZE(zeros));
+
+		if (n < 0)
+			return -1;
+
+		count -= n;
 	}
 
 	return 0;
diff --git a/t/helper/test-read-cache.c b/t/helper/test-read-cache.c
index b52c174acc..0d9f08931a 100644
--- a/t/helper/test-read-cache.c
+++ b/t/helper/test-read-cache.c
@@ -39,8 +39,6 @@ int cmd__read_cache(int argc, const char **argv)
 	int table = 0, expand = 0;
 
 	initialize_the_repository();
-	prepare_repo_settings(r);
-	r->settings.command_requires_full_index = 0;
 
 	for (++argv, --argc; *argv && starts_with(*argv, "--"); ++argv, --argc) {
 		if (skip_prefix(*argv, "--print-and-refresh=", &name))
@@ -56,6 +54,9 @@ int cmd__read_cache(int argc, const char **argv)
 	setup_git_directory();
 	git_config(git_default_config, NULL);
 
+	prepare_repo_settings(r);
+	r->settings.command_requires_full_index = 0;
+
 	for (i = 0; i < cnt; i++) {
 		repo_read_index(r);
 
diff --git a/t/helper/test-read-midx.c b/t/helper/test-read-midx.c
index 9d6fa7a377..27072ba94d 100644
--- a/t/helper/test-read-midx.c
+++ b/t/helper/test-read-midx.c
@@ -55,9 +55,10 @@ static int read_midx_file(const char *object_dir, int show_objects)
 			printf("%s %"PRIu64"\t%s\n",
 			       oid_to_hex(&oid), e.offset, e.p->pack_name);
 		}
-		return 0;
 	}
 
+	close_midx(m);
+
 	return 0;
 }
 
diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index b314b81a45..3986665037 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -123,9 +123,10 @@ static int cmd_resolve_ref(struct ref_store *refs, const char **argv)
 	int resolve_flags = arg_flags(*argv++, "resolve-flags");
 	int flags;
 	const char *ref;
+	int ignore_errno;
 
 	ref = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
-				      &oid, &flags);
+				      &oid, &flags, &ignore_errno);
 	printf("%s %s 0x%x\n", oid_to_hex(&oid), ref ? ref : "(null)", flags);
 	return ref ? 0 : 1;
 }
diff --git a/t/t0006-date.sh b/t/t0006-date.sh
index 6b757d7169..794186961e 100755
--- a/t/t0006-date.sh
+++ b/t/t0006-date.sh
@@ -63,6 +63,10 @@ check_show 'format-local:%%z' "$TIME" '%z'
 check_show 'format:%Y-%m-%d %H:%M:%S' "$TIME" '2016-06-15 16:13:20'
 check_show 'format-local:%Y-%m-%d %H:%M:%S' "$TIME" '2016-06-15 09:13:20' '' EST5
 
+check_show 'format:%s' '123456789 +1234' 123456789
+check_show 'format:%s' '123456789 -1234' 123456789
+check_show 'format-local:%s' '123456789 -1234' 123456789
+
 # arbitrary time absurdly far in the future
 FUTURE="5758122296 -0400"
 check_show iso       "$FUTURE" "2152-06-19 18:24:56 -0400" TIME_IS_64BIT,TIME_T_IS_64BIT
diff --git a/t/t0007-git-var.sh b/t/t0007-git-var.sh
index 53af92d571..e56f4b9ac5 100755
--- a/t/t0007-git-var.sh
+++ b/t/t0007-git-var.sh
@@ -27,6 +27,26 @@ test_expect_success !FAIL_PREREQS,!AUTOIDENT 'requested identities are strict' '
 	)
 '
 
+test_expect_success 'get GIT_DEFAULT_BRANCH without configuration' '
+	(
+		sane_unset GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
+		git init defbranch &&
+		git -C defbranch symbolic-ref --short HEAD >expect &&
+		git var GIT_DEFAULT_BRANCH >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_expect_success 'get GIT_DEFAULT_BRANCH with configuration' '
+	test_config init.defaultbranch foo &&
+	(
+		sane_unset GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
+		echo foo >expect &&
+		git var GIT_DEFAULT_BRANCH >actual &&
+		test_cmp expect actual
+	)
+'
+
 # For git var -l, we check only a representative variable;
 # testing the whole output would make our test too brittle with
 # respect to unrelated changes in the test suite's environment.
diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh
index 1889cfc60e..42d2314804 100755
--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@@ -829,6 +829,23 @@ test_expect_success 'exact prefix matching (without root)' '
 	test_cmp expect actual
 '
 
+test_expect_success 'directories and ** matches' '
+	cat >.gitignore <<-\EOF &&
+	data/**
+	!data/**/
+	!data/**/*.txt
+	EOF
+	git check-ignore file \
+		data/file data/data1/file1 data/data1/file1.txt \
+		data/data2/file2 data/data2/file2.txt >actual &&
+	cat >expect <<-\EOF &&
+	data/file
+	data/data1/file1
+	data/data2/file2
+	EOF
+	test_cmp expect actual
+'
+
 ############################################################################
 #
 # test whitespace handling
diff --git a/t/t0110-urlmatch-normalization.sh b/t/t0110-urlmatch-normalization.sh
index f99529d838..4dc9fecf72 100755
--- a/t/t0110-urlmatch-normalization.sh
+++ b/t/t0110-urlmatch-normalization.sh
@@ -47,7 +47,7 @@ test_expect_success 'url authority' '
 	test-tool urlmatch-normalization "scheme://@host" &&
 	test-tool urlmatch-normalization "scheme://%00@host" &&
 	! test-tool urlmatch-normalization "scheme://%%@host" &&
-	! test-tool urlmatch-normalization "scheme://host_" &&
+	test-tool urlmatch-normalization "scheme://host_" &&
 	test-tool urlmatch-normalization "scheme://user:pass@host/" &&
 	test-tool urlmatch-normalization "scheme://@host/" &&
 	test-tool urlmatch-normalization "scheme://host/" &&
diff --git a/t/t1051-large-conversion.sh b/t/t1051-large-conversion.sh
index 8b7640b3ba..042b0e4429 100755
--- a/t/t1051-large-conversion.sh
+++ b/t/t1051-large-conversion.sh
@@ -83,4 +83,30 @@ test_expect_success 'ident converts on output' '
 	test_cmp small.clean large.clean
 '
 
+# This smudge filter prepends 5GB of zeros to the file it checks out. This
+# ensures that smudging doesn't mangle large files on 64-bit Windows.
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
+		'files over 4GB convert on output' '
+	test_commit test small "a small file" &&
+	small_size=$(test_file_size small) &&
+	test_config filter.makelarge.smudge \
+		"test-tool genzeros $((5*1024*1024*1024)) && cat" &&
+	echo "small filter=makelarge" >.gitattributes &&
+	rm small &&
+	git checkout -- small &&
+	size=$(test_file_size small) &&
+	test "$size" -eq $((5 * 1024 * 1024 * 1024 + $small_size))
+'
+
+# This clean filter writes down the size of input it receives. By checking against
+# the actual size, we ensure that cleaning doesn't mangle large files on 64-bit Windows.
+test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \
+		'files over 4GB convert on input' '
+	test-tool genzeros $((5*1024*1024*1024)) >big &&
+	test_config filter.checklarge.clean "wc -c >big.size" &&
+	echo "big filter=checklarge" >.gitattributes &&
+	git add big &&
+	test $(test_file_size big) -eq $(cat big.size)
+'
+
 test_done
diff --git a/t/t1092-sparse-checkout-compatibility.sh b/t/t1092-sparse-checkout-compatibility.sh
index 16fbd2c6db..4eaac6a99b 100755
--- a/t/t1092-sparse-checkout-compatibility.sh
+++ b/t/t1092-sparse-checkout-compatibility.sh
@@ -694,6 +694,37 @@ test_expect_success 'sparse-index is expanded and converted back' '
 	test_region index ensure_full_index trace2.txt
 '
 
+test_expect_success 'index.sparse disabled inline uses full index' '
+	init_repos &&
+
+	# When index.sparse is disabled inline with `git status`, the
+	# index is expanded at the beginning of the execution then never
+	# converted back to sparse. It is then written to disk as a full index.
+	rm -f trace2.txt &&
+	GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
+		git -C sparse-index -c index.sparse=false status &&
+	! test_region index convert_to_sparse trace2.txt &&
+	test_region index ensure_full_index trace2.txt &&
+
+	# Since index.sparse is set to true at a repo level, the index
+	# is converted from full to sparse when read, then never expanded
+	# over the course of `git status`. It is written to disk as a sparse
+	# index.
+	rm -f trace2.txt &&
+	GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
+		git -C sparse-index status &&
+	test_region index convert_to_sparse trace2.txt &&
+	! test_region index ensure_full_index trace2.txt &&
+
+	# Now that the index has been written to disk as sparse, it is not
+	# converted to sparse (or expanded to full) when read by `git status`.
+	rm -f trace2.txt &&
+	GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
+		git -C sparse-index status &&
+	! test_region index convert_to_sparse trace2.txt &&
+	! test_region index ensure_full_index trace2.txt
+'
+
 ensure_not_expanded () {
 	rm -f trace2.txt &&
 	echo >>sparse-index/untracked.txt &&
diff --git a/t/t1417-reflog-updateref.sh b/t/t1417-reflog-updateref.sh
new file mode 100755
index 0000000000..14f13b57c6
--- /dev/null
+++ b/t/t1417-reflog-updateref.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+test_description='git reflog --updateref'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	git init -b main repo &&
+	(
+		cd repo &&
+
+		test_commit A &&
+		test_commit B &&
+		test_commit C &&
+
+		cp .git/logs/HEAD HEAD.old &&
+		git reset --hard HEAD~ &&
+		cp HEAD.old .git/logs/HEAD
+	)
+'
+
+test_reflog_updateref () {
+	exp=$1
+	shift
+	args="$@"
+
+	test_expect_success REFFILES "get '$exp' with '$args'"  '
+		test_when_finished "rm -rf copy" &&
+		cp -R repo copy &&
+
+		(
+			cd copy &&
+
+			$args &&
+			git rev-parse $exp >expect &&
+			git rev-parse HEAD >actual &&
+
+			test_cmp expect actual
+		)
+	'
+}
+
+test_reflog_updateref B git reflog delete --updateref HEAD@{0}
+test_reflog_updateref B git reflog delete --updateref HEAD@{1}
+test_reflog_updateref C git reflog delete --updateref main@{0}
+test_reflog_updateref B git reflog delete --updateref main@{1}
+test_reflog_updateref B git reflog delete --updateref --rewrite HEAD@{0}
+test_reflog_updateref B git reflog delete --updateref --rewrite HEAD@{1}
+test_reflog_updateref C git reflog delete --updateref --rewrite main@{0}
+test_reflog_updateref B git reflog delete --updateref --rewrite main@{1}
+test_reflog_updateref B test_must_fail git reflog expire  HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire  HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire  main@{0}
+test_reflog_updateref B test_must_fail git reflog expire  main@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref main@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref main@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite main@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite main@{1}
+
+test_done
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index e575ffb4ff..8c5c1ccf33 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -731,6 +731,28 @@ test_expect_success SYMLINKS 'git branch -m u v should fail when the reflog for
 	test_must_fail git branch -m u v
 '
 
+test_expect_success SYMLINKS 'git branch -m with symlinked .git/refs' '
+	test_when_finished "rm -rf subdir" &&
+	git init --bare subdir &&
+
+	rm -rfv subdir/refs subdir/objects subdir/packed-refs &&
+	ln -s ../.git/refs subdir/refs &&
+	ln -s ../.git/objects subdir/objects &&
+	ln -s ../.git/packed-refs subdir/packed-refs &&
+
+	git -C subdir rev-parse --absolute-git-dir >subdir.dir &&
+	git rev-parse --absolute-git-dir >our.dir &&
+	! test_cmp subdir.dir our.dir &&
+
+	git -C subdir log &&
+	git -C subdir branch rename-src &&
+	git rev-parse rename-src >expect &&
+	git -C subdir branch -m rename-src rename-dest &&
+	git rev-parse rename-dest >actual &&
+	test_cmp expect actual &&
+	git branch -D rename-dest
+'
+
 test_expect_success 'test tracking setup via --track' '
 	git config remote.local.url . &&
 	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
@@ -1418,7 +1440,17 @@ test_expect_success 'invalid sort parameter in configuration' '
 	(
 		cd sort &&
 		git config branch.sort "v:notvalid" &&
-		test_must_fail git branch
+
+		# this works in the "listing" mode, so bad sort key
+		# is a dying offence.
+		test_must_fail git branch &&
+
+		# these do not need to use sorting, and should all
+		# succeed
+		git branch newone main &&
+		git branch -c newone newerone &&
+		git branch -m newone newestone &&
+		git branch -d newerone newestone
 	)
 '
 
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index f0a82be9de..2c66cfbc3b 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -288,6 +288,17 @@ test_expect_success 'stash --no-keep-index' '
 	test bar,bar2 = $(cat file),$(cat file2)
 '
 
+test_expect_success 'stash --staged' '
+	echo bar3 >file &&
+	echo bar4 >file2 &&
+	git add file2 &&
+	git stash --staged &&
+	test bar3,bar2 = $(cat file),$(cat file2) &&
+	git reset --hard &&
+	git stash pop &&
+	test bar,bar4 = $(cat file),$(cat file2)
+'
+
 test_expect_success 'dont assume push with non-option args' '
 	test_must_fail git stash -q drop 2>err &&
 	test_i18ngrep -e "subcommand wasn'\''t specified; '\''push'\'' can'\''t be assumed due to unexpected token '\''drop'\''" err
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index 3f69e43178..a612e44547 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -482,8 +482,10 @@ test_expect_success 'corrupt MIDX is not reused' '
 '
 
 test_expect_success 'verify incorrect checksum' '
-	pos=$(($(wc -c <$objdir/pack/multi-pack-index) - 1)) &&
-	corrupt_midx_and_verify $pos "\377" $objdir "incorrect checksum"
+	pos=$(($(wc -c <$objdir/pack/multi-pack-index) - 10)) &&
+	corrupt_midx_and_verify $pos \
+		"\377\377\377\377\377\377\377\377\377\377" \
+		$objdir "incorrect checksum"
 '
 
 test_expect_success 'repack progress off for redirected stderr' '
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 8212ca56dc..7831a38dde 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -541,6 +541,15 @@ do
 
 done
 
+test_expect_success "push to remote with no explicit refspec and config remote.*.push = src:dest" '
+	mk_test testrepo heads/main &&
+	git checkout $the_first_commit &&
+	test_config remote.there.url testrepo &&
+	test_config remote.there.push refs/heads/main:refs/heads/main &&
+	git push there &&
+	check_push_result testrepo $the_commit heads/main
+'
+
 test_expect_success 'push with remote.pushdefault' '
 	mk_test up_repo heads/main &&
 	mk_test down_repo heads/main &&
diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh
index d527cf6c49..78f85b0714 100755
--- a/t/t5702-protocol-v2.sh
+++ b/t/t5702-protocol-v2.sh
@@ -1107,6 +1107,57 @@ test_expect_success 'packfile-uri with transfer.fsckobjects fails when .gitmodul
 	test_i18ngrep "disallowed submodule name" err
 '
 
+test_expect_success 'packfile-uri path redacted in trace' '
+	P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+	rm -rf "$P" http_child log &&
+
+	git init "$P" &&
+	git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+	echo my-blob >"$P/my-blob" &&
+	git -C "$P" add my-blob &&
+	git -C "$P" commit -m x &&
+
+	git -C "$P" hash-object my-blob >objh &&
+	git -C "$P" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+	git -C "$P" config --add \
+		"uploadpack.blobpackfileuri" \
+		"$(cat objh) $(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+
+	GIT_TRACE_PACKET="$(pwd)/log" \
+	git -c protocol.version=2 \
+		-c fetch.uriprotocols=http,https \
+		clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+	grep -F "clone< \\1$(cat packh) $HTTPD_URL/<redacted>" log
+'
+
+test_expect_success 'packfile-uri path not redacted in trace when GIT_TRACE_REDACT=0' '
+	P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+	rm -rf "$P" http_child log &&
+
+	git init "$P" &&
+	git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+	echo my-blob >"$P/my-blob" &&
+	git -C "$P" add my-blob &&
+	git -C "$P" commit -m x &&
+
+	git -C "$P" hash-object my-blob >objh &&
+	git -C "$P" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+	git -C "$P" config --add \
+		"uploadpack.blobpackfileuri" \
+		"$(cat objh) $(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+
+	GIT_TRACE_PACKET="$(pwd)/log" \
+	GIT_TRACE_REDACT=0 \
+	git -c protocol.version=2 \
+		-c fetch.uriprotocols=http,https \
+		clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+	grep -F "clone< \\1$(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" log
+'
+
 test_expect_success 'http:// --negotiate-only' '
 	SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
 	URI="$HTTPD_URL/smart/server" &&
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 80679d5e12..9f2c706c12 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -419,6 +419,11 @@ test_expect_success 'Verify descending sort' '
 	test_cmp expected actual
 '
 
+test_expect_success 'Give help even with invalid sort atoms' '
+	test_expect_code 129 git for-each-ref --sort=bogus -h >actual 2>&1 &&
+	grep "^usage: git for-each-ref" actual
+'
+
 cat >expected <<\EOF
 refs/tags/testtag
 refs/tags/testtag-2
@@ -1019,6 +1024,27 @@ test_expect_success 'equivalent sorts fall back on refname' '
 	test_cmp expected actual
 '
 
+test_expect_success '--no-sort cancels the previous sort keys' '
+	cat >expected <<-\EOF &&
+	100000 <user1@example.com> refs/tags/multi-ref1-100000-user1
+	100000 <user2@example.com> refs/tags/multi-ref1-100000-user2
+	100000 <user1@example.com> refs/tags/multi-ref2-100000-user1
+	100000 <user2@example.com> refs/tags/multi-ref2-100000-user2
+	200000 <user1@example.com> refs/tags/multi-ref1-200000-user1
+	200000 <user2@example.com> refs/tags/multi-ref1-200000-user2
+	200000 <user1@example.com> refs/tags/multi-ref2-200000-user1
+	200000 <user2@example.com> refs/tags/multi-ref2-200000-user2
+	EOF
+	git for-each-ref \
+		--format="%(taggerdate:unix) %(taggeremail) %(refname)" \
+		--sort=-refname \
+		--sort=taggeremail \
+		--no-sort \
+		--sort=taggerdate \
+		"refs/tags/multi-*" >actual &&
+	test_cmp expected actual
+'
+
 test_expect_success 'do not dereference NULL upon %(HEAD) on unborn branch' '
 	test_when_finished "git checkout main" &&
 	git for-each-ref --format="%(HEAD) %(refname:short)" refs/heads/ >actual &&
diff --git a/t/t7064-wtstatus-pv2.sh b/t/t7064-wtstatus-pv2.sh
index eeb0534163..47fc21d962 100755
--- a/t/t7064-wtstatus-pv2.sh
+++ b/t/t7064-wtstatus-pv2.sh
@@ -113,6 +113,21 @@ test_expect_success 'after first commit, create unstaged changes' '
 	test_cmp expect actual
 '
 
+test_expect_success 'after first commit, stash existing changes' '
+	cat >expect <<-EOF &&
+	# branch.oid $H0
+	# branch.head initial-branch
+	# stash 2
+	EOF
+
+	test_when_finished "git stash pop && git stash pop" &&
+
+	git stash -- file_x &&
+	git stash &&
+	git status --porcelain=v2 --branch --show-stash --untracked-files=no >actual &&
+	test_cmp expect actual
+'
+
 test_expect_success 'after first commit but omit untracked files and branch' '
 	cat >expect <<-EOF &&
 	1 .M N... 100644 100644 100644 $OID_X $OID_X file_x
diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh
index 6275641b9c..bd238d89b0 100755
--- a/t/t7601-merge-pull-config.sh
+++ b/t/t7601-merge-pull-config.sh
@@ -387,6 +387,12 @@ test_expect_success 'pull prevents non-fast-forward with "only" in pull.ff' '
 	test_must_fail git pull . c3
 '
 
+test_expect_success 'already-up-to-date pull succeeds with unspecified pull.ff' '
+	git reset --hard c1 &&
+	git pull . c0 &&
+	test "$(git rev-parse HEAD)" = "$(git rev-parse c1)"
+'
+
 test_expect_success 'already-up-to-date pull succeeds with "only" in pull.ff' '
 	git reset --hard c1 &&
 	test_config pull.ff only &&
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 22487d90fd..e5d1e4ea68 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -53,54 +53,6 @@ test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
 	test_cmp expected actual
 '
 
-test_expect_success GETTEXT_LOCALE,PCRE 'log --author with an ascii pattern on UTF-8 data' '
-	cat >expected <<-\EOF &&
-	Author: <BOLD;RED>À Ú Thor<RESET> <author@example.com>
-	EOF
-	test_write_lines "forth" >file4 &&
-	git add file4 &&
-	git commit --author="À Ú Thor <author@example.com>" -m sécond &&
-	git log -1 --color=always --perl-regexp --author=".*Thor" >log &&
-	grep Author log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --committer with an ascii pattern on ISO-8859-1 data' '
-	cat >expected <<-\EOF &&
-	Commit:     Ç<BOLD;RED> O Mîtter <committer@example.com><RESET>
-	EOF
-	test_write_lines "fifth" >file5 &&
-	git add file5 &&
-	GIT_COMMITTER_NAME="Ç O Mîtter" &&
-	GIT_COMMITTER_EMAIL="committer@example.com" &&
-	git -c i18n.commitEncoding=latin1 commit -m thïrd &&
-	git -c i18n.logOutputEncoding=latin1 log -1 --pretty=fuller --color=always --perl-regexp --committer=" O.*" >log &&
-	grep Commit: log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on UTF-8 data' '
-	cat >expected <<-\EOF &&
-	    sé<BOLD;RED>con<RESET>d
-	EOF
-	git log -1 --color=always --perl-regexp --grep="con" >log &&
-	grep con log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on ISO-8859-1 data' '
-	cat >expected <<-\EOF &&
-	    <BOLD;RED>thïrd<RESET>
-	EOF
-	git -c i18n.logOutputEncoding=latin1 log -1 --color=always --perl-regexp --grep="th.*rd" >log &&
-	grep "th.*rd" log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
 test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: setup invalid UTF-8 data' '
 	printf "\\200\\n" >invalid-0x80 &&
 	echo "ævar" >expected &&
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 5decc3b269..518203fbe0 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -2148,6 +2148,9 @@ test_expect_success PERL 'send-email' '
 	--cover-from-description=Z
 	--cover-letter Z
 	EOF
+	test_completion "git send-email --val" <<-\EOF &&
+	--validate Z
+	EOF
 	test_completion "git send-email ma" "main "
 '
 
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 2679a7596a..57efcc5e97 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1734,6 +1734,10 @@ build_option () {
 	sed -ne "s/^$1: //p"
 }
 
+test_lazy_prereq SIZE_T_IS_64BIT '
+	test 8 -eq "$(build_option sizeof-size_t)"
+'
+
 test_lazy_prereq LONG_IS_64BIT '
 	test 8 -le "$(build_option sizeof-long)"
 '