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Unified Diff: tools/android/loading/request_dependencies_lens_unittest.py

Issue 1813723002: clovis: Identify prefetchable resources from dependencies and tracing. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 4 years, 9 months ago
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Index: tools/android/loading/request_dependencies_lens_unittest.py
diff --git a/tools/android/loading/request_dependencies_lens_unittest.py b/tools/android/loading/request_dependencies_lens_unittest.py
index 1429a0ee296dd175f0070d05a3f4d7b37ea640d8..773af44c54b37c6160aaf3281d28816fa1e52698 100644
--- a/tools/android/loading/request_dependencies_lens_unittest.py
+++ b/tools/android/loading/request_dependencies_lens_unittest.py
@@ -11,77 +11,122 @@ from request_track import (Request, TimingFromDict)
import test_utils
-class RequestDependencyLensTestCase(unittest.TestCase):
- _REDIRECT_REQUEST = Request.FromJsonDict(
+class TestRequests(object):
+ FIRST_REDIRECT_REQUEST = Request.FromJsonDict(
{'url': 'http://bla.com', 'request_id': '1234.redirect.1',
'initiator': {'type': 'other'},
+ 'timestamp': 0.5, 'timing': TimingFromDict({})})
+ SECOND_REDIRECT_REQUEST = Request.FromJsonDict(
+ {'url': 'http://bla.com/redirect1', 'request_id': '1234.redirect.2',
+ 'initiator': {'type': 'redirect',
+ 'initiating_request': '1234.redirect.1'},
'timestamp': 1, 'timing': TimingFromDict({})})
- _REDIRECTED_REQUEST = Request.FromJsonDict({
- 'url': 'http://bla.com',
+ REDIRECTED_REQUEST = Request.FromJsonDict({
+ 'url': 'http://bla.com/index.html',
'request_id': '1234.1',
'frame_id': '123.1',
'initiator': {'type': 'redirect',
- 'initiating_request': '1234.redirect.1'},
+ 'initiating_request': '1234.redirect.2'},
'timestamp': 2,
'timing': TimingFromDict({})})
- _REQUEST = Request.FromJsonDict({'url': 'http://bla.com',
- 'request_id': '1234.1',
- 'frame_id': '123.1',
- 'initiator': {'type': 'other'},
- 'timestamp': 2,
- 'timing': TimingFromDict({})})
- _JS_REQUEST = Request.FromJsonDict({'url': 'http://bla.com/nyancat.js',
- 'request_id': '1234.12',
- 'frame_id': '123.1',
- 'initiator': {'type': 'parser',
- 'url': 'http://bla.com'},
- 'timestamp': 3,
- 'timing': TimingFromDict({})})
- _JS_REQUEST_OTHER_FRAME = Request.FromJsonDict(
+ REQUEST = Request.FromJsonDict({'url': 'http://bla.com/index.html',
+ 'request_id': '1234.1',
+ 'frame_id': '123.1',
+ 'initiator': {'type': 'other'},
+ 'timestamp': 2,
+ 'timing': TimingFromDict({})})
+ JS_REQUEST = Request.FromJsonDict({'url': 'http://bla.com/nyancat.js',
+ 'request_id': '1234.12',
+ 'frame_id': '123.123',
+ 'initiator': {
+ 'type': 'parser',
+ 'url': 'http://bla.com/index.html'},
+ 'timestamp': 3,
+ 'timing': TimingFromDict({})})
+ JS_REQUEST_OTHER_FRAME = Request.FromJsonDict(
{'url': 'http://bla.com/nyancat.js',
'request_id': '1234.42',
'frame_id': '123.13',
'initiator': {'type': 'parser',
- 'url': 'http://bla.com'},
+ 'url': 'http://bla.com/index.html'},
'timestamp': 4, 'timing': TimingFromDict({})})
- _JS_REQUEST_UNRELATED_FRAME = Request.FromJsonDict(
+ JS_REQUEST_UNRELATED_FRAME = Request.FromJsonDict(
{'url': 'http://bla.com/nyancat.js',
- 'request_id': '1234.42',
+ 'request_id': '1234.56',
'frame_id': '123.99',
'initiator': {'type': 'parser',
- 'url': 'http://bla.com'},
+ 'url': 'http://bla.com/index.html'},
'timestamp': 5, 'timing': TimingFromDict({})})
- _JS_REQUEST_2 = Request.FromJsonDict(
+ JS_REQUEST_2 = Request.FromJsonDict(
{'url': 'http://bla.com/cat.js', 'request_id': '1234.13',
- 'frame_id': '123.1',
+ 'frame_id': '123.123',
'initiator': {'type': 'script',
'stack': {'callFrames': [
{'url': 'unknown'},
{'url': 'http://bla.com/nyancat.js'}]}},
'timestamp': 10, 'timing': TimingFromDict({})})
- _PAGE_EVENTS = [{'method': 'Page.frameAttached',
- 'frame_id': '123.13', 'parent_frame_id': '123.1'}]
+ PAGE_EVENTS = [{'method': 'Page.frameAttached',
+ 'frame_id': '123.13', 'parent_frame_id': '123.1'},
+ {'method': 'Page.frameAttached',
+ 'frame_id': '123.123', 'parent_frame_id': '123.1'}]
+
+ @classmethod
+ def CreateLoadingTrace(cls, trace_events=None):
+ return test_utils.LoadingTraceFromEvents(
+ [cls.FIRST_REDIRECT_REQUEST, cls.SECOND_REDIRECT_REQUEST,
+ cls.REDIRECTED_REQUEST, cls.REQUEST, cls.JS_REQUEST, cls.JS_REQUEST_2,
+ cls.JS_REQUEST_OTHER_FRAME, cls.JS_REQUEST_UNRELATED_FRAME],
+ cls.PAGE_EVENTS, trace_events)
+
+class RequestDependencyLensTestCase(unittest.TestCase):
def testRedirectDependency(self):
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._REDIRECT_REQUEST, self._REDIRECTED_REQUEST])
+ [TestRequests.FIRST_REDIRECT_REQUEST,
+ TestRequests.SECOND_REDIRECT_REQUEST, TestRequests.REDIRECTED_REQUEST])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
- self.assertEquals(1, len(deps))
+ self.assertEquals(2, len(deps))
(first, second, reason) = deps[0]
self.assertEquals('redirect', reason)
- self.assertEquals(self._REDIRECT_REQUEST.request_id, first.request_id)
- self.assertEquals(self._REQUEST.request_id, second.request_id)
+ self.assertEquals(TestRequests.FIRST_REDIRECT_REQUEST.request_id,
+ first.request_id)
+ self.assertEquals(TestRequests.SECOND_REDIRECT_REQUEST.request_id,
+ second.request_id)
+ (first, second, reason) = deps[1]
+ self.assertEquals('redirect', reason)
+ self.assertEquals(TestRequests.SECOND_REDIRECT_REQUEST.request_id,
+ first.request_id)
+ self.assertEquals(TestRequests.REQUEST.request_id, second.request_id)
+
+ def testGetRedirectChain(self):
+ loading_trace = test_utils.LoadingTraceFromEvents(
+ [TestRequests.FIRST_REDIRECT_REQUEST,
+ TestRequests.SECOND_REDIRECT_REQUEST, TestRequests.REDIRECTED_REQUEST])
+ request_dependencies_lens = RequestDependencyLens(loading_trace)
+ whole_chain = [TestRequests.FIRST_REDIRECT_REQUEST,
+ TestRequests.SECOND_REDIRECT_REQUEST,
+ TestRequests.REDIRECTED_REQUEST]
+ chain = request_dependencies_lens.GetRedirectChain(
+ TestRequests.FIRST_REDIRECT_REQUEST)
+ self.assertListEqual(whole_chain, chain)
+ chain = request_dependencies_lens.GetRedirectChain(
+ TestRequests.SECOND_REDIRECT_REQUEST)
+ self.assertListEqual(whole_chain[1:], chain)
+ chain = request_dependencies_lens.GetRedirectChain(
+ TestRequests.REDIRECTED_REQUEST)
+ self.assertEquals(whole_chain[2:], chain)
def testScriptDependency(self):
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._JS_REQUEST, self._JS_REQUEST_2])
+ [TestRequests.JS_REQUEST, TestRequests.JS_REQUEST_2])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
self.assertEquals(1, len(deps))
self._AssertDependencyIs(
deps[0],
- self._JS_REQUEST.request_id, self._JS_REQUEST_2.request_id, 'script')
+ TestRequests.JS_REQUEST.request_id,
+ TestRequests.JS_REQUEST_2.request_id, 'script')
def testAsyncScriptDependency(self):
JS_REQUEST_WITH_ASYNC_STACK = Request.FromJsonDict(
@@ -93,65 +138,76 @@ class RequestDependencyLensTestCase(unittest.TestCase):
{'url': 'http://bla.com/nyancat.js'}]}}},
'timestamp': 10, 'timing': TimingFromDict({})})
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._JS_REQUEST, JS_REQUEST_WITH_ASYNC_STACK])
+ [TestRequests.JS_REQUEST, JS_REQUEST_WITH_ASYNC_STACK])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
self.assertEquals(1, len(deps))
self._AssertDependencyIs(
- deps[0], self._JS_REQUEST.request_id,
+ deps[0], TestRequests.JS_REQUEST.request_id,
JS_REQUEST_WITH_ASYNC_STACK.request_id, 'script')
def testParserDependency(self):
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._REQUEST, self._JS_REQUEST])
+ [TestRequests.REQUEST, TestRequests.JS_REQUEST])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
self.assertEquals(1, len(deps))
self._AssertDependencyIs(
deps[0],
- self._REQUEST.request_id, self._JS_REQUEST.request_id, 'parser')
+ TestRequests.REQUEST.request_id, TestRequests.JS_REQUEST.request_id,
+ 'parser')
def testSeveralDependencies(self):
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._REDIRECT_REQUEST, self._REDIRECTED_REQUEST, self._JS_REQUEST,
- self._JS_REQUEST_2])
+ [TestRequests.FIRST_REDIRECT_REQUEST,
+ TestRequests.SECOND_REDIRECT_REQUEST,
+ TestRequests.REDIRECTED_REQUEST,
+ TestRequests.JS_REQUEST, TestRequests.JS_REQUEST_2])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
- self.assertEquals(3, len(deps))
+ self.assertEquals(4, len(deps))
self._AssertDependencyIs(
- deps[0], self._REDIRECT_REQUEST.request_id, self._REQUEST.request_id,
- 'redirect')
+ deps[0], TestRequests.FIRST_REDIRECT_REQUEST.request_id,
+ TestRequests.SECOND_REDIRECT_REQUEST.request_id, 'redirect')
self._AssertDependencyIs(
- deps[1],
- self._REQUEST.request_id, self._JS_REQUEST.request_id, 'parser')
+ deps[1], TestRequests.SECOND_REDIRECT_REQUEST.request_id,
+ TestRequests.REQUEST.request_id, 'redirect')
self._AssertDependencyIs(
deps[2],
- self._JS_REQUEST.request_id, self._JS_REQUEST_2.request_id, 'script')
+ TestRequests.REQUEST.request_id, TestRequests.JS_REQUEST.request_id,
+ 'parser')
+ self._AssertDependencyIs(
+ deps[3],
+ TestRequests.JS_REQUEST.request_id,
+ TestRequests.JS_REQUEST_2.request_id, 'script')
def testDependencyDifferentFrame(self):
"""Checks that a more recent request from another frame is ignored."""
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._JS_REQUEST, self._JS_REQUEST_OTHER_FRAME, self._JS_REQUEST_2])
+ [TestRequests.JS_REQUEST, TestRequests.JS_REQUEST_OTHER_FRAME,
+ TestRequests.JS_REQUEST_2])
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
self.assertEquals(1, len(deps))
self._AssertDependencyIs(
deps[0],
- self._JS_REQUEST.request_id, self._JS_REQUEST_2.request_id, 'script')
+ TestRequests.JS_REQUEST.request_id,
+ TestRequests.JS_REQUEST_2.request_id, 'script')
def testDependencySameParentFrame(self):
"""Checks that a more recent request from an unrelated frame is ignored
if there is one from a related frame."""
loading_trace = test_utils.LoadingTraceFromEvents(
- [self._JS_REQUEST_OTHER_FRAME, self._JS_REQUEST_UNRELATED_FRAME,
- self._JS_REQUEST_2], self._PAGE_EVENTS)
+ [TestRequests.JS_REQUEST_OTHER_FRAME,
+ TestRequests.JS_REQUEST_UNRELATED_FRAME, TestRequests.JS_REQUEST_2],
+ TestRequests.PAGE_EVENTS)
request_dependencies_lens = RequestDependencyLens(loading_trace)
deps = request_dependencies_lens.GetRequestDependencies()
self.assertEquals(1, len(deps))
self._AssertDependencyIs(
deps[0],
- self._JS_REQUEST_OTHER_FRAME.request_id,
- self._JS_REQUEST_2.request_id, 'script')
+ TestRequests.JS_REQUEST_OTHER_FRAME.request_id,
+ TestRequests.JS_REQUEST_2.request_id, 'script')
def _AssertDependencyIs(
self, dep, first_request_id, second_request_id, reason):
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