[RFC 4/7] t: fix ssh tests to cope with using '-o SendEnv=GIT_PROTOCOL'

[Brandon Williams <bmwill@google.com>]

Update some of our tests to cope with ssh being launched with the option
to send the protocol version.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 t/lib-proto-disable.sh       |  1 +
 t/t5601-clone.sh             | 10 +++++-----
 t/t5602-clone-remote-exec.sh |  4 ++--
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/t/lib-proto-disable.sh b/t/lib-proto-disable.sh
index 83babe57d..d19c88f96 100644
--- a/t/lib-proto-disable.sh
+++ b/t/lib-proto-disable.sh
@@ -194,6 +194,7 @@ setup_ssh_wrapper () {
 	test_expect_success 'setup ssh wrapper' '
 		write_script ssh-wrapper <<-\EOF &&
 		echo >&2 "ssh: $*"
+		shift; shift
 		host=$1; shift
 		cd "$TRASH_DIRECTORY/$host" &&
 		eval "$*"
diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 9c56f771b..7e65013c5 100755
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -332,13 +332,13 @@ expect_ssh () {
 		1)
 			;;
 		2)
-			echo "ssh: $1 git-upload-pack '$2'"
+			echo "ssh: -o SendEnv=GIT_PROTOCOL $1 git-upload-pack '$2'"
 			;;
 		3)
-			echo "ssh: $1 $2 git-upload-pack '$3'"
+			echo "ssh: -o SendEnv=GIT_PROTOCOL $1 $2 git-upload-pack '$3'"
 			;;
 		*)
-			echo "ssh: $1 $2 git-upload-pack '$3' $4"
+			echo "ssh: $1 -o SendEnv=GIT_PROTOCOL $2 $3 git-upload-pack '$4'"
 		esac
 	} >"$TRASH_DIRECTORY/ssh-expect" &&
 	(cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output)
@@ -390,7 +390,7 @@ test_expect_success 'double quoted plink.exe in GIT_SSH_COMMAND' '
 	copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 	GIT_SSH_COMMAND="\"$TRASH_DIRECTORY/plink.exe\" -v" \
 		git clone "[myhost:123]:src" ssh-bracket-clone-plink-3 &&
-	expect_ssh "-v -P 123" myhost src
+	expect_ssh "-v" "-P 123" myhost src
 '
 
 SQ="'"
@@ -398,7 +398,7 @@ test_expect_success 'single quoted plink.exe in GIT_SSH_COMMAND' '
 	copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 	GIT_SSH_COMMAND="$SQ$TRASH_DIRECTORY/plink.exe$SQ -v" \
 		git clone "[myhost:123]:src" ssh-bracket-clone-plink-4 &&
-	expect_ssh "-v -P 123" myhost src
+	expect_ssh "-v" "-P 123" myhost src
 '
 
 test_expect_success 'GIT_SSH_VARIANT overrides plink detection' '
diff --git a/t/t5602-clone-remote-exec.sh b/t/t5602-clone-remote-exec.sh
index cbcceab9d..b0d80cadd 100755
--- a/t/t5602-clone-remote-exec.sh
+++ b/t/t5602-clone-remote-exec.sh
@@ -13,14 +13,14 @@ test_expect_success setup '
 
 test_expect_success 'clone calls git upload-pack unqualified with no -u option' '
 	test_must_fail env GIT_SSH=./not_ssh git clone localhost:/path/to/repo junk &&
-	echo "localhost git-upload-pack '\''/path/to/repo'\''" >expected &&
+	echo "-o SendEnv=GIT_PROTOCOL localhost git-upload-pack '\''/path/to/repo'\''" >expected &&
 	test_cmp expected not_ssh_output
 '
 
 test_expect_success 'clone calls specified git upload-pack with -u option' '
 	test_must_fail env GIT_SSH=./not_ssh \
 		git clone -u ./something/bin/git-upload-pack localhost:/path/to/repo junk &&
-	echo "localhost ./something/bin/git-upload-pack '\''/path/to/repo'\''" >expected &&
+	echo "-o SendEnv=GIT_PROTOCOL localhost ./something/bin/git-upload-pack '\''/path/to/repo'\''" >expected &&
 	test_cmp expected not_ssh_output
 '
 
-- 
2.14.1.342.g6490525c54-goog