import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

testing/mozharness/external_tools/virtualenv/tests/test_activate.sh

@@ -0,0 +1,96 @@
+#!/bin/sh
+
+set -u
+
+ROOT="$(dirname $0)/.."
+VIRTUALENV="${ROOT}/virtualenv.py"
+TESTENV="/tmp/test_virtualenv_activate.venv"
+
+rm -rf ${TESTENV}
+
+echo "$0: Creating virtualenv ${TESTENV}..." 1>&2
+
+${VIRTUALENV} ${TESTENV} | tee ${ROOT}/tests/test_activate_output.actual
+if ! diff ${ROOT}/tests/test_activate_output.expected ${ROOT}/tests/test_activate_output.actual; then
+    echo "$0: Failed to get expected output from ${VIRTUALENV}!" 1>&2
+    exit 1
+fi
+
+echo "$0: Created virtualenv ${TESTENV}." 1>&2
+
+echo "$0: Activating ${TESTENV}..." 1>&2
+. ${TESTENV}/bin/activate
+echo "$0: Activated ${TESTENV}." 1>&2
+
+echo "$0: Checking value of \$VIRTUAL_ENV..." 1>&2
+
+if [ "$VIRTUAL_ENV" != "${TESTENV}" ]; then
+    echo "$0: Expected \$VIRTUAL_ENV to be set to \"${TESTENV}\"; actual value: \"${VIRTUAL_ENV}\"!" 1>&2
+    exit 2
+fi
+
+echo "$0: \$VIRTUAL_ENV = \"${VIRTUAL_ENV}\" -- OK." 1>&2
+
+echo "$0: Checking output of \$(which python)..." 1>&2
+
+if [ "$(which python)" != "${TESTENV}/bin/python" ]; then
+    echo "$0: Expected \$(which python) to return \"${TESTENV}/bin/python\"; actual value: \"$(which python)\"!" 1>&2
+    exit 3
+fi
+
+echo "$0: Output of \$(which python) is OK." 1>&2
+
+echo "$0: Checking output of \$(which pip)..." 1>&2
+
+if [ "$(which pip)" != "${TESTENV}/bin/pip" ]; then
+    echo "$0: Expected \$(which pip) to return \"${TESTENV}/bin/pip\"; actual value: \"$(which pip)\"!" 1>&2
+    exit 4
+fi
+
+echo "$0: Output of \$(which pip) is OK." 1>&2
+
+echo "$0: Checking output of \$(which easy_install)..." 1>&2
+
+if [ "$(which easy_install)" != "${TESTENV}/bin/easy_install" ]; then
+    echo "$0: Expected \$(which easy_install) to return \"${TESTENV}/bin/easy_install\"; actual value: \"$(which easy_install)\"!" 1>&2
+    exit 5
+fi
+
+echo "$0: Output of \$(which easy_install) is OK." 1>&2
+
+echo "$0: Executing a simple Python program..." 1>&2
+
+TESTENV=${TESTENV} python <<__END__
+import os, sys
+
+expected_site_packages = os.path.join(os.environ['TESTENV'], 'lib','python%s' % sys.version[:3], 'site-packages')
+site_packages = os.path.join(os.environ['VIRTUAL_ENV'], 'lib', 'python%s' % sys.version[:3], 'site-packages')
+
+assert site_packages == expected_site_packages, 'site_packages did not have expected value; actual value: %r' % site_packages
+
+open(os.path.join(site_packages, 'pydoc_test.py'), 'w').write('"""This is pydoc_test.py"""\n')
+__END__
+
+if [ $? -ne 0 ]; then
+    echo "$0: Python script failed!" 1>&2
+    exit 6
+fi
+
+echo "$0: Execution of a simple Python program -- OK." 1>&2
+
+echo "$0: Testing pydoc..." 1>&2
+
+if ! PAGER=cat pydoc pydoc_test | grep 'This is pydoc_test.py' > /dev/null; then
+    echo "$0: pydoc test failed!" 1>&2
+    exit 7
+fi
+
+echo "$0: pydoc is OK." 1>&2
+
+echo "$0: Deactivating ${TESTENV}..." 1>&2
+deactivate
+echo "$0: Deactivated ${TESTENV}." 1>&2
+echo "$0: OK!" 1>&2
+
+rm -rf ${TESTENV}
+

testing/mozharness/external_tools/virtualenv/tests/test_activate_output.expected

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+New python executable in /tmp/test_virtualenv_activate.venv/bin/python
+Installing setuptools, pip, wheel...done.

testing/mozharness/external_tools/virtualenv/tests/test_cmdline.py

@@ -0,0 +1,44 @@
+import sys
+import subprocess
+import virtualenv
+import pytest
+
+VIRTUALENV_SCRIPT = virtualenv.__file__
+
+def test_commandline_basic(tmpdir):
+    """Simple command line usage should work"""
+    subprocess.check_call([
+        sys.executable,
+        VIRTUALENV_SCRIPT,
+        str(tmpdir.join('venv'))
+    ])
+
+def test_commandline_explicit_interp(tmpdir):
+    """Specifying the Python interpreter should work"""
+    subprocess.check_call([
+        sys.executable,
+        VIRTUALENV_SCRIPT,
+        '-p', sys.executable,
+        str(tmpdir.join('venv'))
+    ])
+
+# The registry lookups to support the abbreviated "-p 3.5" form of specifying
+# a Python interpreter on Windows don't seem to work with Python 3.5. The
+# registry layout is not well documented, and it's not clear that the feature
+# is sufficiently widely used to be worth fixing.
+# See https://github.com/pypa/virtualenv/issues/864
+@pytest.mark.skipif("sys.platform == 'win32' and sys.version_info[:2] >= (3,5)")
+def test_commandline_abbrev_interp(tmpdir):
+    """Specifying abbreviated forms of the Python interpreter should work"""
+    if sys.platform == 'win32':
+        fmt = '%s.%s'
+    else:
+        fmt = 'python%s.%s'
+    abbrev = fmt % (sys.version_info[0], sys.version_info[1])
+    subprocess.check_call([
+        sys.executable,
+        VIRTUALENV_SCRIPT,
+        '-p', abbrev,
+        str(tmpdir.join('venv'))
+    ])
+

testing/mozharness/external_tools/virtualenv/tests/test_virtualenv.py

@@ -0,0 +1,139 @@
+import virtualenv
+import optparse
+import os
+import shutil
+import sys
+import tempfile
+import pytest
+import platform  # noqa
+
+from mock import patch, Mock
+
+
+def test_version():
+    """Should have a version string"""
+    assert virtualenv.virtualenv_version, "Should have version"
+
+
+@patch('os.path.exists')
+def test_resolve_interpreter_with_absolute_path(mock_exists):
+    """Should return absolute path if given and exists"""
+    mock_exists.return_value = True
+    virtualenv.is_executable = Mock(return_value=True)
+    test_abs_path = os.path.abspath("/usr/bin/python53")
+
+    exe = virtualenv.resolve_interpreter(test_abs_path)
+
+    assert exe == test_abs_path, "Absolute path should return as is"
+    mock_exists.assert_called_with(test_abs_path)
+    virtualenv.is_executable.assert_called_with(test_abs_path)
+
+
+@patch('os.path.exists')
+def test_resolve_interpreter_with_nonexistent_interpreter(mock_exists):
+    """Should SystemExit with an nonexistent python interpreter path"""
+    mock_exists.return_value = False
+
+    with pytest.raises(SystemExit):
+        virtualenv.resolve_interpreter("/usr/bin/python53")
+
+    mock_exists.assert_called_with("/usr/bin/python53")
+
+
+@patch('os.path.exists')
+def test_resolve_interpreter_with_invalid_interpreter(mock_exists):
+    """Should exit when with absolute path if not exists"""
+    mock_exists.return_value = True
+    virtualenv.is_executable = Mock(return_value=False)
+    invalid = os.path.abspath("/usr/bin/pyt_hon53")
+
+    with pytest.raises(SystemExit):
+        virtualenv.resolve_interpreter(invalid)
+
+    mock_exists.assert_called_with(invalid)
+    virtualenv.is_executable.assert_called_with(invalid)
+
+
+def test_activate_after_future_statements():
+    """Should insert activation line after last future statement"""
+    script = [
+        '#!/usr/bin/env python',
+        'from __future__ import with_statement',
+        'from __future__ import print_function',
+        'print("Hello, world!")'
+    ]
+    assert virtualenv.relative_script(script) == [
+        '#!/usr/bin/env python',
+        'from __future__ import with_statement',
+        'from __future__ import print_function',
+        '',
+        "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this",
+        '',
+        'print("Hello, world!")'
+    ]
+
+
+def test_cop_update_defaults_with_store_false():
+    """store_false options need reverted logic"""
+    class MyConfigOptionParser(virtualenv.ConfigOptionParser):
+        def __init__(self, *args, **kwargs):
+            self.config = virtualenv.ConfigParser.RawConfigParser()
+            self.files = []
+            optparse.OptionParser.__init__(self, *args, **kwargs)
+
+        def get_environ_vars(self, prefix='VIRTUALENV_'):
+            yield ("no_site_packages", "1")
+
+    cop = MyConfigOptionParser()
+    cop.add_option(
+        '--no-site-packages',
+        dest='system_site_packages',
+        action='store_false',
+        help="Don't give access to the global site-packages dir to the "
+             "virtual environment (default)")
+
+    defaults = {}
+    cop.update_defaults(defaults)
+    assert defaults == {'system_site_packages': 0}
+
+def test_install_python_bin():
+    """Should create the right python executables and links"""
+    tmp_virtualenv = tempfile.mkdtemp()
+    try:
+        home_dir, lib_dir, inc_dir, bin_dir = \
+                                virtualenv.path_locations(tmp_virtualenv)
+        virtualenv.install_python(home_dir, lib_dir, inc_dir, bin_dir, False,
+                                  False)
+
+        if virtualenv.is_win:
+            required_executables = [ 'python.exe', 'pythonw.exe']
+        else:
+            py_exe_no_version = 'python'
+            py_exe_version_major = 'python%s' % sys.version_info[0]
+            py_exe_version_major_minor = 'python%s.%s' % (
+                sys.version_info[0], sys.version_info[1])
+            required_executables = [ py_exe_no_version, py_exe_version_major,
+                                     py_exe_version_major_minor ]
+
+        for pth in required_executables:
+            assert os.path.exists(os.path.join(bin_dir, pth)), ("%s should "
+                            "exist in bin_dir" % pth)
+    finally:
+        shutil.rmtree(tmp_virtualenv)
+
+
+@pytest.mark.skipif("platform.python_implementation() == 'PyPy'")
+def test_always_copy_option():
+    """Should be no symlinks in directory tree"""
+    tmp_virtualenv = tempfile.mkdtemp()
+    ve_path = os.path.join(tmp_virtualenv, 'venv')
+    try:
+        virtualenv.create_environment(ve_path, symlink=False)
+
+        for root, dirs, files in os.walk(tmp_virtualenv):
+            for f in files + dirs:
+                full_name = os.path.join(root, f)
+                assert not os.path.islink(full_name), "%s should not be a" \
+                    " symlink (to %s)" % (full_name, os.readlink(full_name))
+    finally:
+        shutil.rmtree(tmp_virtualenv)