.travis.yml

# Medium Tests: Run on all commits/PRs to dev branch

language: c

git:
  depth: 1

branches:
  only:
  - dev
  - master
  - travisTest

addons:
  apt:
    update: true

env:
  global:
    - FUZZERTEST=-T2mn
      ZSTREAM_TESTTIME=-T2mn
      DECODECORPUS_TESTTIME=-T1mn


matrix:
  fast_finish: true
  include:
    - name: arm64    # ~2.5 mn
      os: linux
      arch: arm64
      script:
        - make check

    - name: make benchmarking
      script:
        - make benchmarking

    - name: make test (complete)
      script:
        # DEVNULLRIGHTS : will request sudo rights to test permissions on /dev/null
        - DEVNULLRIGHTS=test make test

    - name: gcc-6 + gcc-7 + libzstdmt compilation   # ~ 6mn
      script:
        - make gcc6install gcc7install
        - CC=gcc-6 CFLAGS=-Werror make -j all
        - make clean
        - CC=gcc-7 CFLAGS=-Werror make -j all
        - make clean
        - LDFLAGS=-Wl,--no-undefined make -C lib libzstd-mt
        - make -C tests zbufftest-dll
        # LDFLAGS=-Wl,--no-undefined : will make the linker fail if dll is underlinked
        # zbufftest-dll : test that a user program can link to multi-threaded libzstd without specifying -pthread

    - name: gcc-8 + ASan + UBSan + Test Zstd   # ~6.5mn
      script:
        - make gcc8install
        - CC=gcc-8 CFLAGS="-Werror" make -j all
        - make clean
        - CC=gcc-8 make -j uasan-test-zstd </dev/null   # test when stdin is not a tty

    - name: gcc-6 + ASan + UBSan + Test Zstd, 32bit mode    # ~4mn
      script:
        - make gcc6install libc6install
        - CC=gcc-6 CFLAGS="-Werror -m32" make -j all32
        - make clean
        - CC=gcc-6 make -j uasan-test-zstd32   # note : can complain about pointer overflow

    - name: clang-3.8 + MSan + Test Zstd    # ~3.5mn
      script:
        - make clang38install
        # External libraries must be turned off when using MSAN tests,
        # because they are not msan-instrumented,
        # so any data coming from these libraries is always considered "uninitialized"
        - CC=clang-3.8 make clean msan-test-zstd HAVE_ZLIB=0 HAVE_LZ4=0 HAVE_LZMA=0

    - name: Minimal Decompressor Macros    # ~5mn
      script:
        - make clean
        - make -j all check ZSTD_LIB_MINIFY=1 MOREFLAGS="-Werror"
        - make clean
        - make -j all check MOREFLAGS="-Werror -DHUF_FORCE_DECOMPRESS_X1 -DZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT"
        - make clean
        - make -j all check MOREFLAGS="-Werror -DHUF_FORCE_DECOMPRESS_X2 -DZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG"
        - make clean
        - make -j all check MOREFLAGS="-Werror -DZSTD_NO_INLINE -DZSTD_STRIP_ERROR_STRINGS"

    - name: cmake build and test check    # ~6mn
      script:
        - make cmakebuild

    - name: static analyzer scanbuild    # ~26mn
      dist: trusty  # note : it's important to pin down a version of static analyzer, since different versions report different false positives
      script:
        - make staticAnalyze

    - name: gcc-8 + ASan + UBSan + Fuzz Test    # ~19mn
      script:
        - make gcc8install
        - CC=gcc-8 make clean uasan-fuzztest

    - name: gcc-6 + ASan + UBSan + Fuzz Test 32bit    # ~15.5mn
      script:
        - make gcc6install libc6install
        - CC=gcc-6 CFLAGS="-O2 -m32" make uasan-fuzztest   # can complain about pointer overflow

    - name: clang-3.8 + MSan + Fuzz Test     # ~14.5mn
      script:
        - make clang38install
        - CC=clang-3.8 make clean msan-fuzztest

    - name: ASan + UBSan + MSan + Regression Test    # ~ 4.5mn
      script:
        - make -j uasanregressiontest
        - make clean
        - make -j msanregressiontest

    - name: C++, gnu90 and c99 compatibility   # ~3mn
      script:
        - make cxxtest
        - make clean
        - make gnu90build
        - make clean
        - make c99build
        - make clean
        - make travis-install    # just ensures `make install` works

    - name: mingw cross-compilation
      script :
        - sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix;
        - CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ CFLAGS="-Werror -O1" make zstd

    - name: Valgrind + Fuzz Test Stack Mode    # ~ 7mn
      script:
        - make valgrindinstall
        - make -C tests clean valgrindTest
        - make clean
        - make -C tests test-fuzzer-stackmode

    - name: Qemu ARM emulation + Fuzz Test    # ~13.5mn
      script:
        - make arminstall
        - make armfuzz

    # Introduced to check compat with old toolchains, to prevent e.g. #1872
    - name: ARM Build Test (on Trusty)
      dist: trusty
      script:
        - make arminstall
        - make armbuild

    - name: Qemu PPC + Fuzz Test    # ~13mn
      dist: trusty   # it seems ppc cross-compilation fails on "current"
      script:
        - make ppcinstall
        - make ppcfuzz

    # check release number (release only)
    - name: Tag-Specific Test
      if: tag =~ ^v[0-9]\.[0-9]
      script:
        - make -C tests checkTag
        - tests/checkTag "$TRAVIS_BRANCH"

    # tests for master branch and cron job only
    - name: OS-X    # ~13mn
      if: branch = master
      os: osx
      script:
        - make test
        - make -C lib all

    - name: zbuff test
      if: branch = master
      script:
        - make -C tests test-zbuff

    - name: Versions Compatibility Test   # 11.5mn
      if: branch = master
      script:
        - make -C tests versionsTest

    - name: thread sanitizer   # ~29mn
      if: branch = master
      script:
        - make clang38install
        - CC=clang-3.8 make tsan-test-zstream
        - CC=clang-3.8 make tsan-fuzztest

    - name: PPC64LE + Fuzz test  # ~13mn
      if: branch = master
      arch: ppc64le
      script:
        - cat /proc/cpuinfo
        - make test

    - name: Qemu PPC64 + Fuzz test  # ~13mn, presumed Big-Endian (?)
      dist: trusty  # note : PPC64 cross-compilation for Qemu tests seems broken on Xenial
      if: branch = master
      script:
        - make ppcinstall
        - make ppc64fuzz

    # note : we already have aarch64 tests on hardware
    - name: Qemu aarch64 + Fuzz Test (on Xenial)    # ~14mn
      if: branch = master
      dist: xenial
      script:
        - make arminstall
        - make aarch64fuzz

    - name: zlib wrapper test    # ~7.5mn
      if: branch = master
      script:
        - make gpp6install valgrindinstall
        - make -C zlibWrapper test
        - make -C zlibWrapper valgrindTest

    - name: LZ4, thread pool, and partial libs tests    # ~2mn
      if: branch = master
      script:
        - make lz4install
        - make -C tests test-lz4
        - make clean
        - make -C tests test-pool
        - make clean
        - bash tests/libzstd_partial_builds.sh

    # meson dedicated test
    - name: Xenial (Meson + clang)    # ~15mn
      if: branch = master
      dist: xenial
      language: cpp
      compiler: clang
      install:
        - sudo apt-get install -qq liblz4-dev valgrind tree
        - |
          travis_retry curl -o ~/ninja.zip -L 'https://github.com/ninja-build/ninja/releases/download/v1.9.0/ninja-linux.zip' &&
          unzip ~/ninja.zip -d ~/.local/bin
        - |
          travis_retry curl -o ~/get-pip.py -L 'https://bootstrap.pypa.io/get-pip.py' &&
          python3 ~/get-pip.py --user &&
          pip3 install --user meson
      script:
        - |
          meson setup \
            --buildtype=debugoptimized \
            -Db_lundef=false \
            -Dauto_features=enabled \
            -Dbin_programs=true \
            -Dbin_tests=true \
            -Dbin_contrib=true \
            -Ddefault_library=both \
             build/meson builddir
        - pushd builddir
        - ninja
        - meson test --verbose --no-rebuild
        - DESTDIR=./staging ninja install
        - tree ./staging
      after_failure:
        - cat "$TRAVIS_BUILD_DIR"/builddir/meson-logs/testlog.txt

  allow_failures:
    - env: ALLOW_FAILURES=true