Parallelize test runs on Travis (fixes #2980).

5 files changed, 53 insertions, 30 deletions

diff --git a/.gitignore b/.gitignore
index cefa2645196..bb153da94e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,7 @@
 servo-test
 Servo.app
 .config.mk.last
-build*
+/build*
 objdir
 parser.out
 src/components/script/dom/bindings/codegen/*.rs
diff --git a/.travis.yml b/.travis.yml
index ea999fec51c..378711ad951 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,13 +9,15 @@ install:
 - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ./travis.osx.install.deps.sh; fi
 
 before_script:
-- mkdir -p build
 - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./travis.linux.before_script.sh; fi
 - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ./travis.osx.before_script.sh; fi
 
 script:
-- if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./travis.linux.script.sh; fi
-- if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ./travis.osx.script.sh; fi
+- mkdir -p build
+- cd build
+- ../mk/build.sh
+- if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ../travis.linux.script.sh $AFTER_BUILD; fi
+- if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ../travis.osx.script.sh $AFTER_BUILD; fi
 
 git:
   submodules: true
@@ -28,4 +30,17 @@ notifications:
     use_notice: true
 
 env:
-  - secure: qSjs06HEBF6A7ZyCWdltko+LkVz6OpNZQnEbr0nHB3rSl9mzwwjjH6v0VOKYNgvSPTgD8eHa/nnTeTcUJPaBB3mok+X43xkEUQWHLnW/X30QU0c8Xn+7db4hCgsaUupc1XaJhzpLDj3qV8dqDiGNKIwXJHlMzIuxSW424XL1CNc=
+  global:
+    - secure: qSjs06HEBF6A7ZyCWdltko+LkVz6OpNZQnEbr0nHB3rSl9mzwwjjH6v0VOKYNgvSPTgD8eHa/nnTeTcUJPaBB3mok+X43xkEUQWHLnW/X30QU0c8Xn+7db4hCgsaUupc1XaJhzpLDj3qV8dqDiGNKIwXJHlMzIuxSW424XL1CNc=
+  matrix:
+    - AFTER_BUILD=content
+    - AFTER_BUILD=ref
+
+matrix:
+  include:
+    - os: linux
+      env: AFTER_BUILD=unit-doc
+    - os: osx
+      env: AFTER_BUILD=unit
+    - os: osx
+      env: AFTER_BUILD=wpt
diff --git a/mk/build.sh b/mk/build.sh
new file mode 100755
index 00000000000..a6fbf3fc296
--- /dev/null
+++ b/mk/build.sh
@@ -0,0 +1,4 @@
+set -e
+../configure
+make tidy
+make -j2
diff --git a/travis.linux.script.sh b/travis.linux.script.sh
index a05e754a232..c6cb2ff8a53 100755
--- a/travis.linux.script.sh
+++ b/travis.linux.script.sh
@@ -1,22 +1,27 @@
 set -e
-cd build
-../configure
 export DISPLAY=:1.0
 export RUST_TEST_TASKS=1
-make tidy
-make -j2
-make check-servo
-make check-content
-make check-ref-cpu
+case $1 in
+content)
+  make check-content
+;;
+ref)
+  make check-ref-cpu
+;;
+unit-doc)
+  make check-servo
 
-mv x86_64-unknown-linux-gnu/rust_snapshot/rust-*/doc .
-cp ../src/etc/doc.servo.org/* doc
-make doc
+  mv x86_64-unknown-linux-gnu/rust_snapshot/rust-*/doc .
+  cp ../src/etc/doc.servo.org/* doc
+  make doc
 
-if [ $TRAVIS_BRANCH = master ] && [ $TRAVIS_PULL_REQUEST = false ]
-then
-    echo '<meta http-equiv=refresh content=0;url=servo/index.html>' > doc/index.html
-    sudo pip install ghp-import
-    ghp-import -n doc
-    git push -fq https://${TOKEN}@github.com/servo/doc.servo.org.git gh-pages
-fi
+  if [ $TRAVIS_BRANCH = master ] && [ $TRAVIS_PULL_REQUEST = false ]
+  then
+      echo '<meta http-equiv=refresh content=0;url=servo/index.html>' > doc/index.html
+      sudo pip install ghp-import
+      ghp-import -n doc
+      git push -fq https://${TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages
+  fi
+;;
+*) echo "Task $1 not enabled for Linux"
+esac
diff --git a/travis.osx.script.sh b/travis.osx.script.sh
index f7d9953f6b7..66ec0639979 100755
--- a/travis.osx.script.sh
+++ b/travis.osx.script.sh
@@ -1,9 +1,8 @@
 set -e
-cd build
-../configure
-make tidy
-make -j2
-make check-servo
-make check-content
-make check-ref-cpu
-WPTARGS="--processes=4" make check-wpt
+case $1 in
+unit) make check-servo ;;
+content) make check-content ;;
+ref) make check-ref-cpu ;;
+wpt) WPTARGS="--processes=4" make check-wpt ;;
+*) echo "Task $1 not enabled for OSX"
+esac