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Issue 1057983003: Refactor PDFium python test utilities. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Fix imports in one more file. Created 5 years, 8 months ago
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1 #!/usr/bin/env python
2 # Copyright 2015 The PDFium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
5
6 import os
7 import sys
8
9 def os_name():
10 if sys.platform.startswith('linux'):
11 return 'linux'
12 if sys.platform.startswith('win'):
13 return 'win'
14 if sys.platform.startswith('darwin'):
15 return 'mac'
16 raise Exception('Confused, can not determine OS, aborting.')
17
18
19 class DirectoryFinder:
20 '''A class for finding directories and paths under either a standalone
21 checkout or a chromium checkout of PDFium.'''
22
23 def __init__(self, build_location):
24 # |build_location| is typically "out/Debug" or "out/Release".
25 # Expect |my_dir| to be .../pdfium/testing/tools.
26 self.my_dir = os.path.dirname(os.path.realpath(__file__))
27 self.testing_dir = os.path.dirname(self.my_dir)
28 if (os.path.basename(self.my_dir) != 'tools' or
29 os.path.basename(self.testing_dir) != 'testing'):
30 raise Exception('Confused, can not find pdfium root directory, aborting.')
31 self.pdfium_dir = os.path.dirname(self.testing_dir)
32 # Find path to build directory. This depends on whether this is a
33 # standalone build vs. a build as part of a chromium checkout. For
34 # standalone, we expect a path like .../pdfium/out/Debug, but for
35 # chromium, we expect a path like .../src/out/Debug two levels
36 # higher (to skip over the third_party/pdfium path component under
37 # which chromium sticks pdfium).
38 self.base_dir = self.pdfium_dir
39 one_up_dir = os.path.dirname(self.base_dir)
40 two_up_dir = os.path.dirname(one_up_dir)
41 if (os.path.basename(two_up_dir) == 'src' and
42 os.path.basename(one_up_dir) == 'third_party'):
43 self.base_dir = two_up_dir
44 self.build_dir = os.path.join(self.base_dir, build_location)
45 self.os_name = os_name()
46
47 def ExecutablePath(self, name):
48 '''Finds compiled binaries under the build path.'''
49 result = os.path.join(self.build_dir, name)
50 if self.os_name == 'win':
51 result = result + '.exe'
52 return result
53
54 def ScriptPath(self, name):
55 '''Finds other scripts in the same directory as this one.'''
56 return os.path.join(self.my_dir, name)
57
58 def WorkingDir(self, other_components=''):
59 '''Places generated files under the build directory, not source dir.'''
60 result = os.path.join(self.build_dir, 'gen', 'pdfium')
61 if other_components:
62 result = os.path.join(result, other_components)
63 return result
64
65 def TestingDir(self, other_components=''):
66 '''Finds test files somewhere under the testing directory.'''
67 result = self.testing_dir
68 if other_components:
69 result = os.path.join(result, other_components)
70 return result
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