#334 Add performance test

tests/functional/test_performance.py

@@ -0,0 +1,56 @@
+from pexpect import TIMEOUT
+import pytest
+import time
+from tests.functional.utils import spawn, functional, bare
+
+dockerfile = u'''
+FROM ubuntu:latest
+RUN apt-get update
+RUN apt-get install -yy python3 python3-pip python3-dev git
+RUN pip3 install -U setuptools
+RUN ln -s /usr/bin/pip3 /usr/bin/pip
+RUN adduser --disabled-password --gecos '' test
+ENV SEED "{seed}"
+COPY thefuck /src
+WORKDIR /src
+RUN pip install .
+USER test
+RUN echo 'eval $(thefuck --alias)' > /home/test/.bashrc
+RUN echo > /home/test/.bash_history
+RUN git config --global user.email "you@example.com"
+RUN git config --global user.name "Your Name"
+'''.format(seed=time.time())
+
+
+@pytest.fixture
+def proc(request):
+    return spawn(request, 'ubuntu-python3-bash-performance',
+                 dockerfile, u'bash', install=False, copy_src=True)
+
+
+def plot(proc):
+    proc.sendline(u'cd /home/test/')
+    proc.sendline(u'fuck')
+    assert proc.expect([TIMEOUT, u'No fucks given'])
+    proc.sendline(u'git init')
+    proc.sendline(u'git add .')
+    proc.sendline(u'git commit -a -m init')
+    proc.sendline(u'git brnch')
+    proc.sendline(u'fuck')
+    assert proc.expect([TIMEOUT, u'git branch'])
+    proc.send('\n')
+    assert proc.expect([TIMEOUT, u'master'])
+    proc.sendline(u'echo test')
+    proc.sendline(u'echo tst')
+    proc.sendline(u'fuck')
+    assert proc.expect([TIMEOUT, u'echo test'])
+    proc.send('\n')
+    assert proc.expect([TIMEOUT, u'test'])
+
+
+@functional
+@pytest.mark.skipif(
+    bool(bare), reason='Would lie on a bare run')
+@pytest.mark.benchmark(min_rounds=10)
+def test_performance(proc, benchmark):
+    assert benchmark(plot, proc) is None