a1503c4d59
This should fix simple conditionals like:
when: ansible_selinux
While here add tests for ansible.utils.check_conditional() in
"jinja2_compare mode".
519 lines
15 KiB
Python
519 lines
15 KiB
Python
# -*- coding: utf-8 -*-
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import unittest
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import os
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import os.path
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import tempfile
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from nose.plugins.skip import SkipTest
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import ansible.utils
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import ansible.utils.template as template2
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class TestUtils(unittest.TestCase):
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#####################################
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### varReplace function tests
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def test_varReplace_simple(self):
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template = 'hello $who'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_trailing_dollar(self):
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template = '$what $who $'
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vars = dict(what='hello', who='world')
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world $'
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def test_varReplace_multiple(self):
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template = '$what $who'
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vars = {
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'what': 'hello',
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_caps(self):
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template = 'hello $whoVar'
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vars = {
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'whoVar': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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print res
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assert res == 'hello world'
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def test_varReplace_middle(self):
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template = 'hello $who!'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world!'
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def test_varReplace_alternative(self):
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template = 'hello ${who}'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_almost_alternative(self):
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template = 'hello $who}'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world}'
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def test_varReplace_almost_alternative2(self):
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template = 'hello ${who'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == template
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def test_varReplace_alternative_greed(self):
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template = 'hello ${who} }'
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vars = {
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'who': 'world',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world }'
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def test_varReplace_notcomplex(self):
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template = 'hello $mydata.who'
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vars = {
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'data': {
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'who': 'world',
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},
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}
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res = template2.legacy_varReplace(None, template, vars)
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print res
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assert res == template
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def test_varReplace_nested(self):
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template = 'hello ${data.who}'
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vars = {
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'data': {
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'who': 'world'
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},
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_nested_int(self):
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template = '$what ${data.who}'
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vars = {
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'data': {
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'who': 2
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},
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'what': 'hello',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello 2'
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def test_varReplace_unicode(self):
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template = 'hello $who'
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vars = {
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'who': u'wórld',
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == u'hello wórld'
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def test_varReplace_list(self):
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template = 'hello ${data[1]}'
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vars = {
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'data': [ 'no-one', 'world' ]
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_invalid_list(self):
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template = 'hello ${data[1}'
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vars = {
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'data': [ 'no-one', 'world' ]
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == template
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def test_varReplace_list_oob(self):
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template = 'hello ${data[2]}'
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vars = {
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'data': [ 'no-one', 'world' ]
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == template
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def test_varReplace_list_nolist(self):
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template = 'hello ${data[1]}'
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vars = {
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'data': { 'no-one': 0, 'world': 1 }
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == template
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def test_varReplace_nested_list(self):
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template = 'hello ${data[1].msg[0]}'
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vars = {
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'data': [ 'no-one', {'msg': [ 'world'] } ]
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}
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'hello world'
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def test_varReplace_consecutive_vars(self):
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vars = {
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'foo': 'foo',
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'bar': 'bar',
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}
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template = '${foo}${bar}'
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'foobar'
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def test_varReplace_escape_dot(self):
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vars = {
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'hostvars': {
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'test.example.com': {
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'foo': 'bar',
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},
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},
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}
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template = '${hostvars.{test.example.com}.foo}'
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'bar'
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def test_varReplace_list_join(self):
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vars = {
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'list': [
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'foo',
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'bar',
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'baz',
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],
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}
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template = 'yum pkg=${list} state=installed'
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res = template2.legacy_varReplace(None, template, vars, expand_lists=True)
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assert res == 'yum pkg=foo,bar,baz state=installed'
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def test_varReplace_escaped_var(self):
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vars = {
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'foo': 'bar',
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}
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template = 'action \$foo'
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'action $foo'
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def test_varReplace_var_part(self):
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vars = {
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'foo': {
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'bar': 'result',
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},
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'key': 'bar',
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}
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template = 'test ${foo.$key}'
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'test result'
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def test_varReplace_var_partial_part(self):
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vars = {
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'foo': {
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'barbaz': 'result',
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},
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'key': 'bar',
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}
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template = 'test ${foo.${key}baz}'
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res = template2.legacy_varReplace(None, template, vars)
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assert res == 'test result'
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def test_varReplace_var_complex_var(self):
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vars = {
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'x': '$y',
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'y': {
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'foo': 'result',
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},
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}
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template = '${x.foo}'
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res = template2.template(None, template, vars)
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assert res == 'result'
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def test_template_varReplace_iterated(self):
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template = 'hello $who'
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vars = {
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'who': 'oh great $person',
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'person': 'one',
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}
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res = template2.template(None, template, vars)
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assert res == u'hello oh great one'
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def test_varReplace_include(self):
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template = 'hello $FILE(world) $LOOKUP(file, $filename)'
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res = template2.template("test", template, {'filename': 'world'}, expand_lists=True)
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assert res == u'hello world world'
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def test_varReplace_include_script(self):
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template = 'hello $PIPE(echo world) $LOOKUP(pipe, echo world)'
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res = template2.template("test", template, {}, expand_lists=True)
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assert res == u'hello world world'
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#####################################
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### template_ds function tests
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def test_template_ds_basic(self):
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vars = {
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'data': {
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'var': [
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'foo',
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'bar',
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'baz',
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],
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'types': [
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'str',
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u'unicode',
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1,
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1L,
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1.2,
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],
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'alphas': '$alphas',
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},
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'alphas': [
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'abc',
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'def',
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'ghi',
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],
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}
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template = '${data.var}'
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res = template2.template(None, template, vars)
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assert sorted(res) == sorted(vars['data']['var'])
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template = '${data.types}'
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res = template2.template(None, template, vars)
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assert sorted(res) == sorted(vars['data']['types'])
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template = '${data.alphas}'
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res = template2.template(None, template, vars)
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assert sorted(res) == sorted(vars['alphas'])
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template = '${data.nonexisting}'
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res = template2.template(None, template, vars)
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assert res == template
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#####################################
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### Template function tests
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def test_template_basic(self):
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vars = {
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'who': 'world',
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}
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res = template2.template_from_file("test", "template-basic", vars)
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assert res == 'hello world'
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def test_template_whitespace(self):
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vars = {
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'who': 'world',
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}
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res = template2.template_from_file("test", "template-whitespace", vars)
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assert res == 'hello world\n'
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def test_template_unicode(self):
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vars = {
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'who': u'wórld',
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}
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res = template2.template_from_file("test", "template-basic", vars)
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assert res == u'hello wórld'
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#####################################
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### check_conditional tests
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def test_check_conditional_jinja2_literals(self):
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# see http://jinja.pocoo.org/docs/templates/#literals
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# boolean
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assert(ansible.utils.check_conditional(
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'jinja2_compare true', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare false', '/', {}) == False)
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assert(ansible.utils.check_conditional(
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'jinja2_compare True', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare False', '/', {}) == False)
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# integer
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assert(ansible.utils.check_conditional(
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'jinja2_compare 1', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare 0', '/', {}) == False)
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# string, beware, a string is truthy unless empty
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assert(ansible.utils.check_conditional(
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'jinja2_compare "yes"', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare "no"', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare ""', '/', {}) == False)
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def test_check_conditional_jinja2_variable_literals(self):
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# see http://jinja.pocoo.org/docs/templates/#literals
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# boolean
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'True'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'true'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'False'}) == False)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'false'}) == False)
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# integer
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '1'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 1}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '0'}) == False)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 0}) == False)
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# string, beware, a string is truthy unless empty
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '"yes"'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '"no"'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '""'}) == False)
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# Python boolean in Jinja2 expression
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': True}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': False}) == False)
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def test_check_conditional_jinja2_expression(self):
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assert(ansible.utils.check_conditional(
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'jinja2_compare 1 == 1', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare bar == 42', '/', {'bar': 42}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare bar != 42', '/', {'bar': 42}) == False)
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def test_check_conditional_jinja2_expression_in_variable(self):
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': '1 == 1'}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'bar == 42', 'bar': 42}) == True)
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assert(ansible.utils.check_conditional(
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'jinja2_compare var', '/', {'var': 'bar != 42', 'bar': 42}) == False)
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def test_check_conditional_jinja2_unicode(self):
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assert(ansible.utils.check_conditional(
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u'jinja2_compare "\u00df"', '/', {}) == True)
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assert(ansible.utils.check_conditional(
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u'jinja2_compare var == "\u00df"', '/', {'var': u'\u00df'}) == True)
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#####################################
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### key-value parsing
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def test_parse_kv_basic(self):
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assert (ansible.utils.parse_kv('a=simple b="with space" c="this=that"') ==
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{'a': 'simple', 'b': 'with space', 'c': 'this=that'})
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#####################################
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### plugins
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def test_loaders_expanduser_each_dir(self):
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# Test that PluginLoader will call expanduser on each path
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# when it splits its "config" argument.
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home_dir = os.path.expanduser("~")
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if home_dir == "~":
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raise SkipTest("your platform doesn't expand ~ in paths")
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elif not os.path.isdir(home_dir):
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raise SkipTest("~ expands to non-directory %r" % (home_dir,))
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elif not os.path.isabs(home_dir):
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raise SkipTest("~ expands to non-absolute path %r" % (home_dir,))
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# Unfortunately we have to create temporary directories in
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# your home directory; the directories have to exist for
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# PluginLoader to accept them.
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abs_dirs, tilde_dirs = [], []
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try:
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for _ in range(2):
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temp_dir = tempfile.mkdtemp(prefix="ansible", dir=home_dir)
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abs_dirs.append(temp_dir)
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# Convert mkdtemp's absolute path to one starting with "~".
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tilde_dir = os.path.join("~", os.path.relpath(temp_dir,
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home_dir))
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tilde_dirs.append(tilde_dir)
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loader = ansible.utils.plugins.PluginLoader(
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"",
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"",
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os.pathsep.join(tilde_dirs),
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"something_under_basedir"
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)
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loader_paths = loader.print_paths().split(os.pathsep)
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for abs_dir in abs_dirs:
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assert abs_dir in loader_paths, \
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"%r not in %r" % (abs_dir, loader_paths)
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finally:
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for a_dir in abs_dirs:
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try:
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os.rmdir(a_dir)
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except os.error:
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pass
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