tests: use 'test_atexit' to stop httpd

Use 'test_atexit' to run cleanup commands to stop httpd at the end of
the test script or upon interrupt or failure, as it is shorter,
simpler, and more robust than registering such cleanup commands in the
trap on EXIT in the test scripts.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/lib-git-svn.sh

@@ -76,11 +76,6 @@ maybe_start_httpd () {
 		LIB_HTTPD_SVN="$loc"
 		start_httpd
 		;;
-	*)
-		stop_httpd () {
-			: noop
-		}
-		;;
 	esac
 }
 

t/lib-httpd.sh

@@ -14,7 +14,6 @@
 #
 #	test_expect_success ...
 #
-#	stop_httpd
 #	test_done
 #
 # Can be configured using the following variables.
@@ -176,7 +175,7 @@ prepare_httpd() {
 start_httpd() {
 	prepare_httpd >&3 2>&4
 
-	trap 'code=$?; stop_httpd; (exit $code); die' EXIT
+	test_atexit stop_httpd
 
 	"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 		-f "$TEST_PATH/apache.conf" $HTTPD_PARA \
@@ -184,15 +183,12 @@ start_httpd() {
 		>&3 2>&4
 	if test $? -ne 0
 	then
-		trap 'die' EXIT
 		cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null
 		test_skip_or_die $GIT_TEST_HTTPD "web server setup failed"
 	fi
 }
 
 stop_httpd() {
-	trap 'die' EXIT
-
 	"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 		-f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
 }

t/t0410-partial-clone.sh

@@ -518,6 +518,4 @@ test_expect_success 'fetching of missing objects from an HTTP server' '
 	git verify-pack --verbose "$IDX" | grep "$HASH"
 '
 
-stop_httpd
-
 test_done

t/t5500-fetch-pack.sh

@@ -918,7 +918,4 @@ test_expect_success 'fetch with --filter=blob:limit=0 and HTTP' '
 	fetch_filter_blob_limit_zero "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
 '
 
-stop_httpd
-
-
 test_done

t/t5510-fetch.sh

@@ -978,6 +978,4 @@ test_expect_success '--negotiation-tip limits "have" lines sent with HTTP protoc
 	check_negotiation_tip
 '
 
-stop_httpd
-
 test_done

t/t5537-fetch-shallow.sh

@@ -255,6 +255,4 @@ test_expect_success 'shallow fetches check connectivity before writing shallow f
 	git -C client fsck
 '
 
-stop_httpd
-
 test_done

t/t5539-fetch-http-shallow.sh

@@ -146,5 +146,4 @@ test_expect_success 'fetching deepen' '
 	)
 '
 
-stop_httpd
 test_done

t/t5540-http-push-webdav.sh

@@ -176,6 +176,4 @@ test_expect_failure 'push to password-protected repository (no user in URL)' '
 	test_cmp expect actual
 '
 
-stop_httpd
-
 test_done

t/t5541-http-push-smart.sh

@@ -373,5 +373,4 @@ test_expect_success 'colorize errors/hints' '
 	test_i18ngrep ! "^hint: " decoded
 '
 
-stop_httpd
 test_done

t/t5542-push-http-shallow.sh

@@ -90,5 +90,4 @@ EOF
 	)
 '
 
-stop_httpd
 test_done

t/t5545-push-options.sh

@@ -278,6 +278,4 @@ test_expect_success 'push options keep quoted characters intact (http)' '
 	test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/pre-receive.push_options
 '
 
-stop_httpd
-
 test_done

t/t5550-http-fetch-dumb.sh

@@ -408,5 +408,4 @@ test_expect_success 'print HTTP error when any intermediate redirect throws erro
 	test_i18ngrep "unable to access.*/redir-to/502" stderr
 '
 
-stop_httpd
 test_done

t/t5551-http-fetch-smart.sh

@@ -434,5 +434,4 @@ test_expect_success 'server-side error detected' '
 	grep "server-side error" actual
 '
 
-stop_httpd
 test_done

t/t5561-http-backend.sh

@@ -132,5 +132,4 @@ test_expect_success 'server request log matches test results' '
 	check_access_log exp
 '
 
-stop_httpd
 test_done

t/t5581-http-curl-verbose.sh

@@ -23,6 +23,4 @@ test_expect_success 'failure in git-upload-pack is shown' '
 	grep "< HTTP/1.1 500 Intentional Breakage" curl_log
 '
 
-stop_httpd
-
 test_done

t/t5601-clone.sh

@@ -733,6 +733,4 @@ test_expect_success 'partial clone using HTTP' '
 	partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
 '
 
-stop_httpd
-
 test_done

t/t5616-partial-clone.sh

@@ -331,6 +331,4 @@ test_expect_success 'when partial cloning, tolerate server not sending target of
 	! test -e "$HTTPD_ROOT_PATH/one-time-sed"
 '
 
-stop_httpd
-
 test_done

t/t5700-protocol-v1.sh

@@ -289,6 +289,4 @@ test_expect_success 'push with http:// using protocol v1' '
 	grep "git< version 1" log
 '
 
-stop_httpd
-
 test_done

t/t5702-protocol-v2.sh

@@ -687,6 +687,4 @@ test_expect_success 'when server does not send "ready", expect FLUSH' '
 	test_i18ngrep "expected no other sections to be sent after no .ready." err
 '
 
-stop_httpd
-
 test_done

t/t5703-upload-pack-ref-in-want.sh

@@ -257,8 +257,6 @@ test_expect_success 'server loses a ref - ref in want' '
 	test_i18ngrep "fatal: remote error: unknown ref refs/heads/raster" err
 '
 
-stop_httpd
-
 REPO="$(pwd)/repo"
 LOCAL_PRISTINE="$(pwd)/local_pristine"
 

t/t5812-proto-disable-http.sh

@@ -34,5 +34,4 @@ test_expect_success 'http can be limited to from-user' '
 		clone "$HTTPD_URL/smart-redir-perm/repo.git" redir.git
 '
 
-stop_httpd
 test_done

t/t9115-git-svn-dcommit-funky-renames.sh

@@ -120,6 +120,4 @@ test_expect_success !MINGW,!UTF8_NFD_TO_NFC 'svn.pathnameencoding=cp932 rename o
 	git svn dcommit
 '
 
-stop_httpd
-
 test_done

t/t9118-git-svn-funky-branch-names.sh

@@ -87,6 +87,4 @@ test_expect_success 'test dcommit to trailing_dotlock branch' '
 	)
 	'
 
-stop_httpd
-
 test_done

t/t9120-git-svn-clone-with-percent-escapes.sh

@@ -74,6 +74,4 @@ test_expect_success 'test clone -s with unescaped space' '
 	)
 '
 
-stop_httpd
-
 test_done

t/t9142-git-svn-shallow-clone.sh

@@ -26,6 +26,4 @@ test_expect_success 'clone trunk with "-r HEAD"' '
 	( cd g && git rev-parse --symbolic --verify HEAD )
 '
 
-stop_httpd
-
 test_done