From 8339805b467ca5b2d9314fdbfdd75a6e96c6b39a Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Mon, 20 Nov 2017 17:49:19 -0800 Subject: ssh test: make copy_ssh_wrapper_as clean up after itself Simplify by not allowing the copied ssh wrapper to persist between tests. This way, tests can be safely reordered, added, and removed with less fear of hidden side effects. This also avoids having to call setup_ssh_wrapper to restore the value of GIT_SSH after this battery of tests, since it means each test will restore it individually. Noticed because on Windows, if `uplink.exe` exists, the MSYS2 Bash will overwrite that when redirecting via `>uplink`. A proposed test wrote a script to 'uplink' after a previous test created uplink.exe using copy_ssh_wrapper_as, so the script written with '>uplink' had the wrong filename and failed. Reported-by: Johannes Schindelin Signed-off-by: Jonathan Nieder Acked-by: Brandon Williams Signed-off-by: Junio C Hamano --- t/t5601-clone.sh | 28 ++++++++++++---------------- 1 file changed, 12 insertions(+), 16 deletions(-) diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 86811a0c35..4a16a0b7dd 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -306,21 +306,20 @@ test_expect_success 'clone checking out a tag' ' test_cmp fetch.expected fetch.actual ' -setup_ssh_wrapper () { - test_expect_success 'setup ssh wrapper' ' - cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \ - "$TRASH_DIRECTORY/ssh$X" && - GIT_SSH="$TRASH_DIRECTORY/ssh$X" && - export GIT_SSH && - export TRASH_DIRECTORY && - >"$TRASH_DIRECTORY"/ssh-output - ' -} +test_expect_success 'set up ssh wrapper' ' + cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \ + "$TRASH_DIRECTORY/ssh$X" && + GIT_SSH="$TRASH_DIRECTORY/ssh$X" && + export GIT_SSH && + export TRASH_DIRECTORY && + >"$TRASH_DIRECTORY"/ssh-output +' copy_ssh_wrapper_as () { cp "$TRASH_DIRECTORY/ssh$X" "${1%$X}$X" && + test_when_finished "rm $(git rev-parse --sq-quote "${1%$X}$X")" && GIT_SSH="${1%$X}$X" && - export GIT_SSH + test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\"" } expect_ssh () { @@ -344,8 +343,6 @@ expect_ssh () { (cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output) } -setup_ssh_wrapper - test_expect_success 'clone myhost:src uses ssh' ' git clone myhost:src ssh-clone && expect_ssh myhost src @@ -432,12 +429,14 @@ test_expect_success 'ssh.variant overrides plink detection' ' ' test_expect_success 'GIT_SSH_VARIANT overrides plink detection to plink' ' + copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_SSH_VARIANT=plink \ git clone "[myhost:123]:src" ssh-bracket-clone-variant-3 && expect_ssh "-P 123" myhost src ' test_expect_success 'GIT_SSH_VARIANT overrides plink to tortoiseplink' ' + copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" && GIT_SSH_VARIANT=tortoiseplink \ git clone "[myhost:123]:src" ssh-bracket-clone-variant-4 && expect_ssh "-batch -P 123" myhost src @@ -449,9 +448,6 @@ test_expect_success 'clean failure on broken quoting' ' git clone "[myhost:123]:src" sq-failure ' -# Reset the GIT_SSH environment variable for clone tests. -setup_ssh_wrapper - counter=0 # $1 url # $2 none|host -- cgit v1.2.1