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fa84058180
Several test scripts run daemons like 'git-daemon' or Apache, and
communicate with them through TCP sockets. To have unique ports where
these daemons are accessible, the ports are usually the number of the
corresponding test scripts, unless the user overrides them via
environment variables, and thus all those tests and test libs contain
more or less the same bit of one-liner boilerplate code to find out
the port. The last patch in this series will make this a bit more
complicated.
Factor out finding the port for a daemon into the common helper
function 'test_set_port' to avoid repeating ourselves.
Take special care of test scripts with "low" numbers:
- Test numbers below 1024 would result in a port that's only usable
as root, so set their port to '10000 + test-nr' to make sure it
doesn't interfere with other tests in the test suite. This makes
the hardcoded port number in 't0410-partial-clone.sh' unnecessary,
remove it.
- The shell's arithmetic evaluation interprets numbers with leading
zeros as octal values, which means that test number below 1000 and
containing the digits 8 or 9 will trigger an error. Remove all
leading zeros from the test numbers to prevent this.
Note that the 'git p4' tests are unlike the other tests involving
daemons in that:
- 'lib-git-p4.sh' doesn't use the test's number for unique port as
is, but does a bit of additional arithmetic on top [1].
- The port is not overridable via an environment variable.
With this patch even 'git p4' tests will use the test's number as
default port, and it will be overridable via the P4DPORT environment
variable.
[1] Commit fc00233071 (git-p4 tests: refactor and cleanup, 2011-08-22)
introduced that "unusual" unique port computation without
explaining why it was necessary (as opposed to simply using the
test number as is). It seems to be just unnecessary complication,
and in any case that commit came way before the "test nr as unique
port" got "standardized" for other daemons in commits c44132fcf3
(tests: auto-set git-daemon port, 2014-02-10), 3bb486e439 (tests:
auto-set LIB_HTTPD_PORT from test name, 2014-02-10), and
bf9d7df950 (t/lib-git-svn.sh: improve svnserve tests with parallel
make test, 2017-12-01).
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
312 lines
7.1 KiB
Bash
312 lines
7.1 KiB
Bash
# Shell library to run an HTTP server for use in tests.
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# Ends the test early if httpd tests should not be run,
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# for example because the user has not enabled them.
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#
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# Usage:
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#
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# . ./test-lib.sh
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# . "$TEST_DIRECTORY"/lib-httpd.sh
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# start_httpd
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#
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# test_expect_success '...' '
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# ...
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# '
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#
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# test_expect_success ...
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#
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# stop_httpd
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# test_done
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#
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# Can be configured using the following variables.
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#
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# GIT_TEST_HTTPD enable HTTPD tests
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# LIB_HTTPD_PATH web server path
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# LIB_HTTPD_MODULE_PATH web server modules path
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# LIB_HTTPD_PORT listening port
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# LIB_HTTPD_DAV enable DAV
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# LIB_HTTPD_SVN enable SVN at given location (e.g. "svn")
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# LIB_HTTPD_SSL enable SSL
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#
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# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
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#
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if test -n "$NO_CURL"
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then
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skip_all='skipping test, git built without http support'
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test_done
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fi
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if test -n "$NO_EXPAT" && test -n "$LIB_HTTPD_DAV"
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then
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skip_all='skipping test, git built without expat support'
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test_done
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fi
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test_tristate GIT_TEST_HTTPD
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if test "$GIT_TEST_HTTPD" = false
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then
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skip_all="Network testing disabled (unset GIT_TEST_HTTPD to enable)"
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test_done
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fi
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if ! test_have_prereq NOT_ROOT; then
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test_skip_or_die $GIT_TEST_HTTPD \
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"Cannot run httpd tests as root"
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fi
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HTTPD_PARA=""
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for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2'
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do
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if test -x "$DEFAULT_HTTPD_PATH"
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then
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break
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fi
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done
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for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
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'/usr/lib/apache2/modules' \
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'/usr/lib64/httpd/modules' \
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'/usr/lib/httpd/modules'
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do
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if test -d "$DEFAULT_HTTPD_MODULE_PATH"
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then
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break
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fi
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done
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case $(uname) in
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Darwin)
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HTTPD_PARA="$HTTPD_PARA -DDarwin"
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;;
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esac
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LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
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test_set_port LIB_HTTPD_PORT
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TEST_PATH="$TEST_DIRECTORY"/lib-httpd
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HTTPD_ROOT_PATH="$PWD"/httpd
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HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
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# hack to suppress apache PassEnv warnings
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GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
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GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
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GIT_TRACE=$GIT_TRACE; export GIT_TRACE
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if ! test -x "$LIB_HTTPD_PATH"
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then
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test_skip_or_die $GIT_TEST_HTTPD "no web server found at '$LIB_HTTPD_PATH'"
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fi
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HTTPD_VERSION=$($LIB_HTTPD_PATH -v | \
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sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q')
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if test -n "$HTTPD_VERSION"
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then
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if test -z "$LIB_HTTPD_MODULE_PATH"
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then
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if ! test $HTTPD_VERSION -ge 2
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then
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test_skip_or_die $GIT_TEST_HTTPD \
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"at least Apache version 2 is required"
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fi
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if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
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then
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test_skip_or_die $GIT_TEST_HTTPD \
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"Apache module directory not found"
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fi
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LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
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fi
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else
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test_skip_or_die $GIT_TEST_HTTPD \
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"Could not identify web server at '$LIB_HTTPD_PATH'"
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fi
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install_script () {
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write_script "$HTTPD_ROOT_PATH/$1" <"$TEST_PATH/$1"
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}
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prepare_httpd() {
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mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
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cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
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install_script broken-smart-http.sh
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install_script error.sh
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install_script apply-one-time-sed.sh
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ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
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if test -n "$LIB_HTTPD_SSL"
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then
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HTTPD_PROTO=https
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RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
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-config "$TEST_PATH/ssl.cnf" \
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-new -x509 -nodes \
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-out "$HTTPD_ROOT_PATH/httpd.pem" \
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-keyout "$HTTPD_ROOT_PATH/httpd.pem"
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GIT_SSL_NO_VERIFY=t
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export GIT_SSL_NO_VERIFY
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HTTPD_PARA="$HTTPD_PARA -DSSL"
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else
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HTTPD_PROTO=http
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fi
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HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT
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HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST
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HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST
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HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST
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if test -n "$LIB_HTTPD_DAV" || test -n "$LIB_HTTPD_SVN"
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then
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HTTPD_PARA="$HTTPD_PARA -DDAV"
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if test -n "$LIB_HTTPD_SVN"
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then
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HTTPD_PARA="$HTTPD_PARA -DSVN"
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LIB_HTTPD_SVNPATH="$rawsvnrepo"
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svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/"
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svnrepo="$svnrepo$LIB_HTTPD_SVN"
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export LIB_HTTPD_SVN LIB_HTTPD_SVNPATH
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fi
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fi
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}
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start_httpd() {
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prepare_httpd >&3 2>&4
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trap 'code=$?; stop_httpd; (exit $code); die' EXIT
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"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
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-f "$TEST_PATH/apache.conf" $HTTPD_PARA \
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-c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
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>&3 2>&4
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if test $? -ne 0
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then
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trap 'die' EXIT
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cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null
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test_skip_or_die $GIT_TEST_HTTPD "web server setup failed"
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fi
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}
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stop_httpd() {
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trap 'die' EXIT
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"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
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-f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
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}
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test_http_push_nonff () {
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REMOTE_REPO=$1
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LOCAL_REPO=$2
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BRANCH=$3
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EXPECT_CAS_RESULT=${4-failure}
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test_expect_success 'non-fast-forward push fails' '
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cd "$REMOTE_REPO" &&
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HEAD=$(git rev-parse --verify HEAD) &&
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cd "$LOCAL_REPO" &&
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git checkout $BRANCH &&
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echo "changed" > path2 &&
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git commit -a -m path2 --amend &&
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test_must_fail git push -v origin >output 2>&1 &&
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(cd "$REMOTE_REPO" &&
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test $HEAD = $(git rev-parse --verify HEAD))
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'
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test_expect_success 'non-fast-forward push show ref status' '
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grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
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'
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test_expect_success 'non-fast-forward push shows help message' '
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test_i18ngrep "Updates were rejected because" output
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'
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test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' '
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HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) &&
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test_when_finished '\''
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(cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD")
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'\'' &&
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(
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cd "$LOCAL_REPO" &&
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git push -v --force-with-lease=$BRANCH:$HEAD origin
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) &&
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git rev-parse --verify "$BRANCH" >expect &&
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(
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cd "$REMOTE_REPO" && git rev-parse --verify HEAD
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) >actual &&
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test_cmp expect actual
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'
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}
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setup_askpass_helper() {
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test_expect_success 'setup askpass helper' '
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write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
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echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
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case "$*" in
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*Username*)
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what=user
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;;
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*Password*)
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what=pass
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;;
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esac &&
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cat "$TRASH_DIRECTORY/askpass-$what"
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EOF
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GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
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export GIT_ASKPASS &&
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export TRASH_DIRECTORY
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'
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}
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set_askpass() {
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>"$TRASH_DIRECTORY/askpass-query" &&
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echo "$1" >"$TRASH_DIRECTORY/askpass-user" &&
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echo "$2" >"$TRASH_DIRECTORY/askpass-pass"
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}
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expect_askpass() {
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dest=$HTTPD_DEST${3+/$3}
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{
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case "$1" in
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none)
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;;
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pass)
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echo "askpass: Password for 'http://$2@$dest': "
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;;
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both)
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echo "askpass: Username for 'http://$dest': "
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echo "askpass: Password for 'http://$2@$dest': "
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;;
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*)
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false
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;;
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esac
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} >"$TRASH_DIRECTORY/askpass-expect" &&
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test_cmp "$TRASH_DIRECTORY/askpass-expect" \
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"$TRASH_DIRECTORY/askpass-query"
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}
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strip_access_log() {
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sed -e "
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s/^.* \"//
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s/\"//
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s/ [1-9][0-9]*\$//
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s/^GET /GET /
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" "$HTTPD_ROOT_PATH"/access.log
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}
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# Requires one argument: the name of a file containing the expected stripped
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# access log entries.
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check_access_log() {
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sort "$1" >"$1".sorted &&
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strip_access_log >access.log.stripped &&
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sort access.log.stripped >access.log.sorted &&
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if ! test_cmp "$1".sorted access.log.sorted
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then
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test_cmp "$1" access.log.stripped
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fi
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}
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