From: Joe Orton <jorton@apache.org>
Date: Wed, 19 Feb 2020 11:18:21 +0000 (+0000)
Subject: Add Travis job which runs under UBSan ("Undefined Behaviour Sanitizer").
X-Git-Tag: 2.5.0-alpha2-ci-test-only~1637
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08aaaea5fee05647b333c1a60d4b25ba4a546be5;p=thirdparty%2Fapache%2Fhttpd.git

Add Travis job which runs under UBSan ("Undefined Behaviour Sanitizer").
mod_http2 disabled for now until https://github.com/icing/mod_h2/pull/194
is merged.

Github: closes #96


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1874190 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/.travis.yml b/.travis.yml
index 6c71441f8ec..e4102465a20 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -173,6 +173,10 @@ matrix:
       env: APR_VERSION=1.4.8 APU_VERSION=1.4.2
            CONFIG="--enable-mods-shared=reallyall"
     # -------------------------------------------------------------------------
+    - if: branch != 2.4.x
+      name: Linux Ubuntu, UBSan
+      env: NOTEST_CFLAGS="-fsanitize=undefined -fno-sanitize-recover=undefined" NOTEST_LIBS=-lubsan
+           CONFIG="--enable-mods-shared=reallyall --disable-http2" TEST_UBSAN=1
 
 before_install:
   - if [ "$TRAVIS_OS_NAME" = "linux" ]; then
diff --git a/test/travis_run_linux.sh b/test/travis_run_linux.sh
index 90ac2c81389..c20feb95879 100755
--- a/test/travis_run_linux.sh
+++ b/test/travis_run_linux.sh
@@ -25,14 +25,23 @@ else
 fi
 ./configure $CONFIG
 make $MFLAGS
+
 if ! test -v SKIP_TESTING; then
+    set +e
+
+    if test -v TEST_UBSAN; then
+        export UBSAN_OPTIONS="log_path=$PWD/ubsan.log"
+    fi
+
     if test -v WITH_TEST_SUITE; then
         make check TESTS="${TEST_ARGS}"
+        RV=$?
     else
         make install
         pushd test/perl-framework
             perl Makefile.PL -apxs $HOME/build/httpd-root/bin/apxs
             make test APACHE_TEST_EXTRA_ARGS="${TEST_ARGS}"
+            RV=$?
         popd
     fi
     if test -v LITMUS; then
@@ -40,7 +49,19 @@ if ! test -v SKIP_TESTING; then
            mkdir -p t/htdocs/modules/dav
            ./t/TEST -start
            litmus http://localhost:8529/modules/dav/
+           RV=$?
            ./t/TEST -stop
         popd
     fi
+
+    if grep -q 'Segmentation fault' test/perl-framework/t/logs/error_log; then
+        grep -C5 'Segmentation fault' test/perl-framework/t/logs/error_log
+        RV=2
+    fi
+    if test -v TEST_UBSAN && ls ubsan.log.* &> /dev/null; then
+        cat ubsan.log.*
+        RV=3
+    fi
+
+    exit $RV
 fi