travis: build with AddressSanitizer enabled

[i3/i3] / .travis.yml

diff --git a/.travis.yml b/.travis.yml
index 1ce410a1ff8ee0b7a52fec0def2787fd434c6ef0..c6ccf58d17b03b9f253c0abe4480dee6424fab47 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,11 +2,76 @@ language: c
 compiler:
   - gcc
   - clang
+addons:
+  apt:
+    sources:
+    - llvm-toolchain-precise-3.5
+    # ubuntu-toolchain-r-test contains libstdc++6 >= 4.8 which libllvm3.5 needs.
+    - ubuntu-toolchain-r-test
+    packages:
+    - clang-format-3.5
+    - libllvm3.5
+    - clang-3.5
+    - gcc-5
 before_install:
+  # The travis VMs run on Ubuntu 12.04 which is very old and a huge pain to get
+  # into a state where we can build a recent version of i3 :(.
+  - "echo 'deb http://archive.ubuntu.com/ubuntu/ trusty main universe' | sudo tee /etc/apt/sources.list.d/trusty.list"
+  - "echo 'APT::Default-Release \"precise\";' | sudo tee /etc/apt/apt.conf.d/default-release"
+
+  - "echo 'Package: libc6' > /tmp/pin"
+  - "echo 'Pin: release n=trusty' >> /tmp/pin"
+  - "echo 'Pin-Priority: 999' >> /tmp/pin"
+  - "echo '' >> /tmp/pin"
+
+  - "echo 'Package: libxkbcommon*' >> /tmp/pin"
+  - "echo 'Pin: release n=trusty' >> /tmp/pin"
+  - "echo 'Pin-Priority: 999' >> /tmp/pin"
+  - "echo '' >> /tmp/pin"
+
+  - "echo 'Package: libyajl*' >> /tmp/pin"
+  - "echo 'Pin: release n=trusty' >> /tmp/pin"
+  - "echo 'Pin-Priority: 999' >> /tmp/pin"
+  - "echo '' >> /tmp/pin"
+
+  - "echo 'Package: libxcb-image*' >> /tmp/pin"
+  - "echo 'Pin: release n=trusty' >> /tmp/pin"
+  - "echo 'Pin-Priority: 999' >> /tmp/pin"
+  - "echo '' >> /tmp/pin"
+
+  - sudo cp /tmp/pin /etc/apt/preferences.d/trustypin
   - sudo apt-get update
-  - sudo apt-get install -y devscripts equivs
+  - sudo apt-get install -t trusty libc6 libc6-dev git
+  - sudo apt-get install --no-install-recommends devscripts equivs xdotool
 install:
-  - sudo mk-build-deps --install --remove --tool 'apt-get --no-install-recommends -y' debian/control
-  - sudo apt-get install --no-install-recommends -y libanyevent-perl libanyevent-i3-perl libextutils-pkgconfig-perl xcb-proto cpanminus xvfb xserver-xephyr xauth libinline-perl
-  - sudo cpanm X11::XCB; sudo cpanm -n X11::XCB
-script: make -j && (cd testcases && xvfb-run ./complete-run.pl)
+  - sudo mk-build-deps --install --remove --tool 'apt-get --no-install-recommends' debian/control
+  # Install as many dependencies as possible via apt because cpanm is not very reliable/easy to debug.
+  - sudo apt-get install --no-install-recommends libanyevent-perl libanyevent-i3-perl libextutils-pkgconfig-perl xcb-proto cpanminus xvfb xserver-xephyr xauth libinline-perl libxml-simple-perl libmouse-perl libmousex-nativetraits-perl libextutils-depends-perl perl-modules libtest-deep-perl libtest-exception-perl libxml-parser-perl libtest-simple-perl libtest-fatal-perl libdata-dump-perl libtest-differences-perl libxml-tokeparser-perl libtest-use-ok-perl libipc-run-perl libxcb-xtest0-dev
+  - sudo /bin/sh -c 'cpanm -n -v X11::XCB || true'
+  - sudo /bin/sh -c 'cpanm -n -v AnyEvent::I3 || true'
+script:
+  - if [ -a .git/shallow ]; then git fetch --unshallow; fi
+  - if [ "$CC" = "clang" ]; then export CC="clang-3.5"; fi
+  - if [ "$CC" = "gcc" ]; then export CC="gcc-5"; fi
+  - CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Werror" make -j ASAN=1
+  - (cd testcases && xvfb-run ./complete-run.pl --parallel=1 || (cat latest/complete-run.log; false))
+  - clang-format-3.5 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)
+  - |
+    funcs='malloc|calloc|realloc|strdup|strndup|asprintf|write'
+    cstring='"([^"\\]|\\.)*"'
+    cchar="'[^\\\\]'|'\\\\.[^']*'"
+    regex="^([^'\"]|${cstring}|${cchar})*\<(${funcs})\>"
+    detected=0
+    while IFS= read -r file; do
+        if { cpp -w -fpreprocessed "$file" || exit "$?"; } | grep -E -- "$regex"; then
+            echo "^ $file calls a function that has a safe counterpart."
+            detected=1
+        fi
+    done << EOF
+    $(find -name '*.c' -not -name safewrappers.c -not -name strndup.c)
+    EOF
+    if [ "$detected" -ne 0 ]; then
+        echo
+        echo "Calls of functions that have safe counterparts were detected."
+        exit 1
+    fi