def test_parse_definition_4(self):
text = """// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
'use strict';
/**
* @fileoverview TimelineView visualizes TRACE_EVENT events using the
* tracing.Timeline component and adds in selection summary and control buttons.
*/
base.requireStylesheet('timeline_view')
base.require('timeline');
base.require('timeline_analysis');
base.require('overlay');
base.require('trace_event_importer');
base.require('linux_perf_importer');
base.exportsTo('tracing', function() {"""
module = parse_deps.Module("timeline_view")
module.parse_definition_(text)
self.assertEquals(["timeline_view"], module.style_sheet_names)
self.assertEquals([
"timeline", "timeline_analysis", "overlay", "trace_event_importer",
"linux_perf_importer"
], module.dependent_module_names)
def test_parse_dependency_with_dots(self):
text = """base.require("foo.dependency1")
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(["foo.dependency1"], module.dependent_module_names)
def test_parse_empty_definition(self):
text = """// blahblahblah
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text, decl_required=False)
self.assertEquals([], module.style_sheet_names)
self.assertEquals([], module.dependent_module_names)
def test_parse_dependency_with_dots(self):
text = """base.require('foo.dependency1')
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.parse_definition_(stripped_text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(['foo.dependency1'], module.dependent_module_names)
def test_parse_empty_definition(self):
text = """// blahblahblah
'use strict';
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.parse_definition_(stripped_text, decl_required=False)
self.assertEquals([], module.style_sheet_names)
self.assertEquals([], module.dependent_module_names)
def test_validate_2(self):
text = """// blahblahblah
base.require('dependency1');
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
self.assertRaises(
lambda: module.validate_uses_strict_mode_(stripped_text))
def test_parse_definition_3(self):
text = """// blahblahblah
base.require('dependency1');
//base.require('dependency2');
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(["dependency1"], module.dependent_module_names)
def test_validate_1(self):
text = """// blahblahblah
'use strict';
base.require('dependency1');
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.validate_uses_strict_mode_(stripped_text)
def test_parse_definition_missing_semis(self):
text = """// blahblahblah
base.require('dependency1')
base.require('dependency2');
base.requireStylesheet('myStylesheet')
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text)
self.assertEquals(["myStylesheet"], module.style_sheet_names);
self.assertEquals(["dependency1", "dependency2"],
module.dependent_module_names);
def test_parse_definition_3(self):
text = """// blahblahblah
'use strict';
base.require('dependency1');
//base.require('dependency2');
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.parse_definition_(stripped_text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(['dependency1'], module.dependent_module_names)
def test_parse_definition_with_deps_and_stylesheet_swapped(self):
text = """// blahblahblah
base.require('dependency1');
base.requireStylesheet('myStylesheet');
base.require('dependency2');
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text)
self.assertEquals(["myStylesheet"], module.style_sheet_names)
self.assertEquals(["dependency1", "dependency2"],
module.dependent_module_names)
def test_dependency_in_subdir(self):
resource_finder = parse_deps.ResourceFinder(srcdir)
module = parse_deps.Module("unittest")
module.load_and_parse(os.path.join(srcdir, "unittest.js"))
filename, contents = resource_finder.find_and_load_module(
module, "tracks.timeline_track")
self.assertEquals(filename, "tracks/timeline_track.js")
expected_contents = ''
with open(os.path.join(srcdir, "tracks/timeline_track.js")) as f:
expected_contents = f.read()
self.assertEquals(contents, expected_contents)
def test_basic(self):
resource_finder = parse_deps.ResourceFinder(srcdir)
module = parse_deps.Module("unittest")
module.load_and_parse(os.path.join(srcdir, "unittest.js"))
filename, contents = resource_finder.find_and_load_module(module, "base")
self.assertTrue(os.path.samefile(filename, os.path.join(srcdir, "base.js")))
expected_contents = ''
with open(os.path.join(srcdir, "base.js")) as f:
expected_contents = f.read()
self.assertEquals(contents, expected_contents)
def test_basic(self):
resource_finder = parse_deps.ResourceFinder([src_dir])
module = parse_deps.Module('guid')
module.load_and_parse(os.path.join(src_dir, 'base', 'guid.js'))
filename, contents = resource_finder.find_and_load_module(
module, 'base')
self.assertTrue(
os.path.samefile(filename, os.path.join(src_dir, 'base.js')))
expected_contents = ''
with open(os.path.join(src_dir, 'base.js')) as f:
expected_contents = f.read()
self.assertEquals(contents, expected_contents)
def test_parse_definition_1(self):
text = """// blahblahblah
'use strict';
base.require('dependency1');
base.require('dependency2');
base.requireStylesheet('myStylesheet');
base.requireTemplate('myTemplate');
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.parse_definition_(stripped_text)
self.assertEquals(['myStylesheet'], module.style_sheet_names)
self.assertEquals(['myTemplate'], module.html_template_names)
self.assertEquals(['dependency1', 'dependency2'],
module.dependent_module_names)
def test_parse_definition_with_definition_in_comments(self):
text = """// SomeComment
/*
* All subclasses should depend on linux_perf_parser, e.g.
*
* base.require('linux_perf_parser');
* base.exportTo('tracing', function() { });
*
*/
base.require('dependency1');
base.require('dependency2');
"""
module = parse_deps.Module("myModule")
module.parse_definition_(text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(["dependency1", "dependency2"],
module.dependent_module_names)
def test_dependency_in_subdir(self):
resource_finder = parse_deps.ResourceFinder([src_dir])
module = parse_deps.Module('base.guid')
module.load_and_parse(os.path.join(src_dir, 'base', 'guid.js'))
filename, contents = resource_finder.find_and_load_module(
module, 'tracing.tracks.track')
assert filename
self.assertTrue(
os.path.samefile(
filename, os.path.join(src_dir, 'tracing', 'tracks',
'track.js')))
expected_contents = ''
with open(os.path.join(src_dir, 'tracing', 'tracks', 'track.js')) as f:
expected_contents = f.read()
self.assertEquals(contents, expected_contents)
def test_parse_definition_with_definition_in_comments(self):
text = """// SomeComment
/*
* All subclasses should depend on linux_perf_parser, e.g.
*
* base.require('linux_perf_parser');
* base.exportTo('tracing', function() { });
*
*/
'use strict';
base.require('dependency1');
base.require('dependency2');
"""
module = parse_deps.Module('myModule')
stripped_text = parse_deps._strip_js_comments(text)
module.parse_definition_(stripped_text)
self.assertEquals([], module.style_sheet_names)
self.assertEquals(['dependency1', 'dependency2'],
module.dependent_module_names)
def test_module(self):
resource_finder = ResourceFinderStub()
resource_finder.add_module("y", "y.js", y_contents);
resource_finder.add_module("z", "z.js", z_contents);
x_module = parse_deps.Module("x")
x_module.load_and_parse("x.js", x_contents)
all_resources = {}
x_module.resolve(all_resources, resource_finder)
self.assertEquals([all_resources["scripts"]["y"],
all_resources["scripts"]["z"]],
x_module.dependent_modules)
already_loaded_set = set()
load_sequence = []
x_module.compute_load_sequence_recursive(load_sequence, already_loaded_set)
self.assertEquals([all_resources["scripts"]["z"],
all_resources["scripts"]["y"],
x_module],
load_sequence)
def test_module(self):
resource_finder = ResourceFinderStub()
resource_finder.add_module('y', 'y.js', y_contents)
resource_finder.add_module('z', 'z.js', z_contents)
x_module = parse_deps.Module('x')
x_module.load_and_parse('x.js', x_contents)
all_resources = {}
x_module.resolve(all_resources, resource_finder)
self.assertEquals(
[all_resources['scripts']['y'], all_resources['scripts']['z']],
x_module.dependent_modules)
already_loaded_set = set()
load_sequence = []
x_module.compute_load_sequence_recursive(load_sequence,
already_loaded_set)
self.assertEquals([
all_resources['scripts']['z'], all_resources['scripts']['y'],
x_module
], load_sequence)
def test_parse_dependency_with_slashes(self):
text = """base.require("foo/dependency1")
"""
module = parse_deps.Module("myModule")
self.assertRaises(parse_deps.DepsException,
lambda: module.parse_definition_(text))
