Add test environments using PyQt from PyPI

Fixes #2083

.travis.yml

@@ -21,9 +21,24 @@ matrix:
     - os: linux
       env: DOCKER=ubuntu-xenial
       services: docker
+    - os: linux
+      language: python
+      python: 3.5
+      env: TESTENV=py35-pyqt56
+    - os: linux
+      language: python
+      python: 3.5
+      env: TESTENV=py35-pyqt571
+    - os: linux
+      language: python
+      python: 3.6
+      env: TESTENV=py36-pyqt571
     - os: osx
       env: TESTENV=py36 OSX=elcapitan
       osx_image: xcode7.3
+    - os: osx
+      env: TESTENV=py36-pyqt571 OSX=elcapitan
+      osx_image: xcode7.3
     # https://github.com/qutebrowser/qutebrowser/issues/2013
     # - os: osx
     #   env: TESTENV=py35 OSX=yosemite

scripts/dev/ci/travis_install.sh

@@ -93,7 +93,9 @@ elif [[ $TRAVIS_OS_NAME == osx ]]; then
     sudo -H python get-pip.py
 
     brew --version
-    brew_install python3 qt5 pyqt5
+
+    brew_install python3
+    [[ $TESTENV != *-pyqt* ]] && brew_install qt5 pyqt5
 
     pip_install -r misc/requirements/requirements-tox.txt
     pip --version
@@ -116,6 +118,9 @@ case $TESTENV in
         apt_install xvfb $pyqt_pkgs libpython3.4-dev
         check_pyqt
         ;;
+    py3*-pyqt*)
+        apt_install xvfb libpython3.4-dev
+        ;;
     pylint|vulture)
         apt_install $pyqt_pkgs libpython3.4-dev
         check_pyqt

tox.ini

@@ -22,6 +22,9 @@ commands =
     {envpython} scripts/link_pyqt.py --tox {envdir}
     {envpython} scripts/dev/run_pytest.py {posargs:tests}
 
+
+# test envs with coverage
+
 [testenv:py36-cov]
 basepython = python3.6
 setenv = {[testenv]setenv}
@@ -52,6 +55,43 @@ commands =
     {envpython} scripts/dev/run_pytest.py --cov --cov-report xml --cov-report=html --cov-report= {posargs:tests}
     {envpython} scripts/dev/check_coverage.py {posargs}
 
+# test envs with PyQt5 from PyPI
+
+[testenv:py35-pyqt56]
+basepython = python3.5
+setenv =
+    {[testenv]setenv}
+    QUTE_BDD_WEBENGINE=true
+passenv = {[testenv]passenv}
+deps =
+    {[testenv]deps}
+    PyQt5==5.6
+commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
+
+[testenv:py35-pyqt571]
+basepython = python3.5
+setenv =
+    {[testenv]setenv}
+    QUTE_BDD_WEBENGINE=true
+passenv = {[testenv]passenv}
+deps =
+    {[testenv]deps}
+    PyQt5==5.7.1
+commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
+
+[testenv:py36-pyqt571]
+basepython = python3.6
+setenv =
+    {[testenv]setenv}
+    QUTE_BDD_WEBENGINE=true
+passenv = {[testenv]passenv}
+deps =
+    {[testenv]deps}
+    PyQt5==5.7.1
+commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
+
+# other envs
+
 [testenv:mkvenv]
 basepython = python3
 commands = {envpython} scripts/link_pyqt.py --tox {envdir}