travis: Added a valgrind test without endro and enabled recovery+ecdh

Author: elichai

.travis.yml

@@ -63,8 +63,16 @@ matrix:
             - libgmp-dev:i386
     - compiler: gcc
       env:
-        - FIELD=auto  BIGNUM=no  SCALAR=auto  ENDOMORPHISM=yes  STATICPRECOMPUTATION=yes  ASM=x86_64
-        - EXPERIMENTAL=no ECDH=no  RECOVERY=no VALGRIND=yes EXTRAFLAGS="--disable-openssl-tests CPPFLAGS=-DVALGRIND"  HOST= BUILD= JNI=no
+        - BIGNUM=no  ENDOMORPHISM=yes  STATICPRECOMPUTATION=yes  ASM=x86_64
+        - EXPERIMENTAL=yes ECDH=yes  RECOVERY=yes VALGRIND=yes EXTRAFLAGS="--disable-openssl-tests CPPFLAGS=-DVALGRIND" BUILD=
+      addons:
+        apt:
+          packages:
+            - valgrind
+    - compiler: gcc
+      env: # The same as above but without endomorphism.
+        - BIGNUM=no  ENDOMORPHISM=no  STATICPRECOMPUTATION=yes  ASM=x86_64
+        - EXPERIMENTAL=yes ECDH=yes  RECOVERY=yes VALGRIND=yes EXTRAFLAGS="--disable-openssl-tests CPPFLAGS=-DVALGRIND" BUILD=
       addons:
         apt:
           packages:
@@ -78,4 +86,10 @@ script:
  - if [ "x$HOST" = "xi686-linux-gnu" ]; then export CC="$CC -m32"; fi
  - ./configure --enable-experimental=$EXPERIMENTAL --enable-endomorphism=$ENDOMORPHISM --with-field=$FIELD --with-bignum=$BIGNUM --with-asm=$ASM --with-scalar=$SCALAR --enable-ecmult-static-precomputation=$STATICPRECOMPUTATION --with-ecmult-gen-precision=$ECMULTGENPRECISION --enable-module-ecdh=$ECDH --enable-module-recovery=$RECOVERY --enable-jni=$JNI $EXTRAFLAGS $USE_HOST
  - if [ -n "$BUILD" ]; then make -j2 $BUILD; fi
- - if [ -n "$VALGRIND" ]; then make -j2 && travis_wait 30 valgrind --error-exitcode=42 ./tests 8; fi
+ - if [ -n "$VALGRIND" ]; then
+   make -j2 &&
+   /* travis_wait extends the 10 minutes without output allowed https://docs.travis-ci.com/user/common-build-problems/#build-times-out-because-no-output-was-received */
+   /* the `--error-exitcode` is required to make the test fail if valgrind found errors, otherwise it'll return 0 http://valgrind.org/docs/manual/manual-core.html */
+   travis_wait 30 valgrind --error-exitcode=42 ./tests 8 &&
+   travis_wait 30 valgrind --error-exitcode=42 ./exhaustive_tests 8;
+   fi