def setUp(self):
super(BrowserTest, self).setUp()
# Create a stub server on a local port
self.stub_server = StubServer()
# Create the browser (use PhantomJS)
# Configure the browser to timeout quickly
self.browser = Browser('phantomjs', timeout_sec=0.3)
class BrowserTest(FastBrowserTest):
"""
Integration tests using a stub server.
"""
def setUp(self):
super(BrowserTest, self).setUp()
# Create a stub server on a local port
self.stub_server = StubServer()
# Create the browser (use PhantomJS)
# Configure the browser to timeout quickly
self.browser = Browser('phantomjs', timeout_sec=0.3)
def tearDown(self):
super(BrowserTest, self).tearDown()
# Stop the server and free the port
self.stub_server.stop()
# Stop the browser
self.browser.quit()
def test_get_page_results(self):
# Configure the stub server to send a valid test results page
results = [{'testGroup': "Adder%20tests",
'testName': "it%20should%20start%20at%20zero",
'testStatus': 'pass',
'testDetail': ''},
{'testGroup': 'Adder%20tests',
'testName': "it%20should%20add%20to%20the%20sum",
'testStatus': 'fail',
'testDetail': 'Stack%20trace'},
{'testGroup': 'Multiplier%20test',
'testName': 'it%20should%20multiply',
'testStatus': 'pass',
'testDetail': ''}]
content = u'<div id="{}" class="{}">{}</div>'.format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS,
json.dumps(results))
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Check the results
# Keys should be munged into Python-style var names
expected_results = [{'test_group': 'Adder tests',
'test_name': 'it should start at zero',
'status': 'pass',
'detail': ''},
{'test_group': 'Adder tests',
'test_name': 'it should add to the sum',
'status': 'fail',
'detail': 'Stack trace'},
{'test_group': 'Multiplier test',
'test_name': 'it should multiply',
'status': 'pass',
'detail': ''}]
self.assertEqual(expected_results, output_results)
def test_result_control_chars(self):
# Try sending a control char
json_data = ('[{"testGroup":"when%20song%20has%20been%20paused",' +
'"testName":"should%20indicate%20that%20the%20song%20is%20currently%20paused",' +
'"testStatus":"fail",' +
'"testDetail":"Error:%20Expected%20true%20to%20be%20falsy.%0A%20at%20new%20jasmine.ExpectationResult"}]')
content = u'<div id="{}" class="{}">{}</div>'.format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS,
json_data)
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Expect that we get the results back
expected_results = [
{u'test_group': u"when song has been paused",
u'test_name': u"should indicate that the song is currently paused",
u'status': u"fail",
u'detail': u"Error: Expected true to be falsy.\n at new jasmine.ExpectationResult"}]
self.assertEqual(expected_results, output_results)
def test_result_html_chars(self):
# Try sending unescaped HTML
results = [{'testGroup': "%3Cdiv%3Ehtml%20%26%20%27%20%22%20%5C%20%3C/div%3E",
'testName': "%3Cb%3Emore%3C/b%3E%20%26%20%27%20%22%20%5C%20html",
'testStatus': "pass",
'testDetail': "%3Cb%3Eeven%20more%20%26%20%27%20%22%20%5C%20html"}]
content = u'<div id="{}" class="{}">{}</div>'.format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS,
json.dumps(results))
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Expect that we get the results back
expected_results = [
{u'test_group': u"<div>html & ' \" \\ </div>",
u'test_name': u"<b>more</b> & ' \" \\ html",
u'status': u"pass",
u'detail': u"<b>even more & ' \" \\ html"}]
self.assertEqual(expected_results, output_results)
def test_results_unicode(self):
# Try sending unicode chars
results = [{'testGroup': u'\u017C'.encode('utf8'),
'testName': u'\u0184'.encode('utf8'),
'testStatus': u'\u018A'.encode('utf8'),
'testDetail': u'\u02AA'.encode('utf8')}]
content = u'<div id="{}" class="{}">{}</div>'.format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS,
json.dumps(results))
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Expect that we get the results back
expected_results = [
{u'test_group': u'\u017C',
u'test_name': u'\u0184',
u'status': u'\u018A',
u'detail': u'\u02AA'}]
self.assertEqual(expected_results, output_results)
def test_no_results(self):
# Configure the stub server to send an empty <div>
content = u'<div id="{}" class="{}">[]</div>'.format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS)
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Expect we get an empty list back
self.assertEqual(output_results, [])
def test_slow_results(self):
# Configure the stub server to fill in the <div>
# after a long delay.
delay_ms = 1000
content = dedent(u"""
<script type="text/javascript">
setTimeout(function() {
var json = ('[{"testGroup":"group", ' +
'"testName":"name", ' +
'"testStatus":"fail", ' +
'"testDetail":"detail"}]');
var el = document.getElementById("js_test_tool_results");
el.innerText = json
el.className = "%s"
}, %d);
</script>
<div id="%s"></div>
""" % (Browser.DONE_DIV_CLASS,
delay_ms,
Browser.RESULTS_DIV_ID)).strip()
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
server_url = self.stub_server.root_url()
output_results = self.browser.get_page_results(server_url)
# Expect that we block until the results load
expected_results = [
{u'test_group': u"group",
u'test_name': u"name",
u'status': u"fail",
u'detail': u"detail"}]
self.assertEqual(expected_results, output_results)
def test_error_conditions(self):
div_id = Browser.RESULTS_DIV_ID
error_responses = [(200, u'<div id="wrong_id"></div>'),
(200, u''),
(200, u'<div id="{}">Not JSON</div>'.format(div_id)),
(200, u'<div id="{}">[{"missing_keys":"val"}]</div>'),
(404, u'Not found'),
(500, u'Error occurred')]
server_url = self.stub_server.root_url()
for (status_code, content) in error_responses:
# Configure the stub server to send an invalid response
self.stub_server.set_response(status_code, content)
# Expect an exception
with self.assertRaises(BrowserError):
self.browser.get_page_results(server_url)
def test_no_response(self):
# Configure the server to ignore requests
self.stub_server.set_ignore_requests(True)
server_url = self.stub_server.root_url()
# Expect the Browser to give an error when it times out
with self.assertRaises(BrowserError):
self.browser.get_page_results(server_url)
def test_report_js_error(self):
# JavaScript error reported in the error <div>
# by the test runner script
# Assume that the test runner also sets the
# "done" class on error conditions.
content = dedent(u"""
<div id="{}" class="{}">[]</div>
<div id="{}">Error message</div>
""").strip().format(Browser.RESULTS_DIV_ID,
Browser.DONE_DIV_CLASS,
Browser.ERROR_DIV_ID)
self.stub_server.set_response(200, content)
# Use the browser to load the page and parse the results
# Expect that the browser raises an exception
# reporting the JavaScript error
with self.assertRaises(JavaScriptError):
server_url = self.stub_server.root_url()
self.browser.get_page_results(server_url)
