Improve testing with different versions of OpenSSL

.travis.sh

@@ -23,28 +23,57 @@ set -e
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+fetch_from_github() {
+    git clone https://github.com/$1/$2.git -b $3 --depth=1
+}
+
 install_from_github() {
     echo "Installing $2"
-    git clone https://github.com/$1/$2.git -b $3
+    fetch_from_github $1 $2 $3
     cd $2
     autoreconf -fvi
-    ./configure $4
+    ./configure $4 $5
     make
     sudo -E make install
     cd ..
     echo "$2 installed"
     sudo ldconfig
 }
 
+install_openssl() {
+    echo "Installing $1"
+    fetch_from_github openssl openssl $1
+    cd openssl
+    OPENSSL_DIR=/usr/local
+    ./config shared -fPIC --openssldir=${OPENSSL_DIR} --prefix=${OPENSSL_DIR}
+    make depend && make
+    sudo make install_sw
+    cd ..
+    echo "$1 installed"
+    sudo ldconfig
+    SOFTHSM_OPENSSL_DIR="--with-openssl=${OPENSSL_DIR}"
+}
+
 sudo apt-get update -qq
+
 # libpcsclite-dev is required for OpenSC
 sudo apt-get install -y libpcsclite-dev
 
 export CC=`which $CC`
 mkdir prerequisites
 cd prerequisites
+
+if [ -n "${OPENSSL}" ]; then
+    # Remove pre-installed OpenSSL
+    sudo apt-get remove openssl libssl-dev
+
+    install_openssl ${OPENSSL}
+fi
+
 install_from_github OpenSC OpenSC master
 # softhsm is required for "make check"
-install_from_github opendnssec SoftHSMv2 master --disable-gost
+install_from_github opendnssec SoftHSMv2 master --disable-gost \
+    ${SOFTHSM_OPENSSL_DIR}
+
 cd ..
 rm -rf prerequisites

.travis.yml

@@ -1,4 +1,5 @@
-sudo: true
+language: c
+sudo: required
 
 env:
   global:
@@ -10,25 +11,38 @@ env:
     - COVERITY_SCAN_BUILD_COMMAND="make"
     - COVERITY_SCAN_PROJECT_NAME="$TRAVIS_REPO_SLUG"
     - SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct)
+  matrix:
+    - OPENSSL="OpenSSL_1_0_2-stable"
+    - OPENSSL="OpenSSL_1_1_0-stable"
 
-language: c
+compiler:
+  - gcc
+  - clang
+
+os:
+  - linux
 
 matrix:
   include:
-    - compiler: clang
-    - compiler: gcc
-    - env: DO_COVERITY_SCAN=yes
+    - os: linux
+      compiler: gcc
+      env: DO_COVERITY_SCAN=yes
 
-before_script:
-  - openssl version -a
+install:
   - ./.travis.sh
-  - touch config.rpath && autoreconf -fvi && ./configure --enable-strict --enable-pedantic
+
+before_script:
+  - touch config.rpath && autoreconf -fvi && ./configure ${CONFIG_FLAGS}
   # Optionally try to upload to Coverity Scan
   # On error (propably quota is exhausted), just continue
   - echo -n | openssl s_client -connect https://scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-
   - if [ -n "${DO_COVERITY_SCAN}" ]; then curl -s 'https://scan.coverity.com/scripts/travisci_build_coverity_scan.sh' | bash || true; fi
+  - openssl version -a
 
 script:
   - if [ -z "${DO_COVERITY_SCAN}" ]; then
       make && make check && make dist;
     fi
+
+after_failure:
+  - cat tests/test-suite.log

tests/fork-change-slot.c

@@ -206,11 +206,6 @@ int main(int argc, char *argv[])
             goto failed;
         }
 
-        if (!ENGINE_set_default(engine, ENGINE_METHOD_ALL)) {
-            error_queue("ENGINE_set_default", pid);
-            goto failed;
-        }
-
         ENGINE_free(engine);
         engine = NULL;
     }