diff options
Diffstat (limited to 'src/engine/SCons/Platform/PlatformTests.py')
| -rw-r--r-- | src/engine/SCons/Platform/PlatformTests.py | 78 |
1 files changed, 55 insertions, 23 deletions
diff --git a/src/engine/SCons/Platform/PlatformTests.py b/src/engine/SCons/Platform/PlatformTests.py index 686d0d2..7941625 100644 --- a/src/engine/SCons/Platform/PlatformTests.py +++ b/src/engine/SCons/Platform/PlatformTests.py @@ -1,5 +1,5 @@ # -# Copyright (c) 2001 - 2017 The SCons Foundation +# Copyright (c) 2001 - 2019 The SCons Foundation # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the @@ -21,27 +21,28 @@ # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # -__revision__ = "src/engine/SCons/Platform/PlatformTests.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog" +__revision__ = "src/engine/SCons/Platform/PlatformTests.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan" import SCons.compat import collections import unittest - -import TestUnit +import os import SCons.Errors import SCons.Platform import SCons.Environment import SCons.Action + class Environment(collections.UserDict): def Detect(self, cmd): return cmd - + def AppendENVPath(self, key, value): pass + class PlatformTestCase(unittest.TestCase): def test_Platform(self): """Test the Platform() function""" @@ -112,13 +113,14 @@ class PlatformTestCase(unittest.TestCase): p = SCons.Platform.Platform('_does_not_exist_') except SCons.Errors.UserError: pass - else: + else: # TODO pylint E0704: bare raise not inside except raise env = Environment() SCons.Platform.Platform()(env) assert env != {}, env + class TempFileMungeTestCase(unittest.TestCase): def test_MAXLINELENGTH(self): """ Test different values for MAXLINELENGTH with the same @@ -140,22 +142,58 @@ class TempFileMungeTestCase(unittest.TestCase): env['OVERSIMPLIFIED'] = 'command' expanded_cmd = env.subst(defined_cmd) # Call the tempfile munger - cmd = t(None,None,env,0) + cmd = t(None, None, env, 0) assert cmd == defined_cmd, cmd # Let MAXLINELENGTH equal the string's length env['MAXLINELENGTH'] = len(expanded_cmd) - cmd = t(None,None,env,0) + cmd = t(None, None, env, 0) assert cmd == defined_cmd, cmd # Finally, let the actual tempfile mechanism kick in # Disable printing of actions... old_actions = SCons.Action.print_actions SCons.Action.print_actions = 0 env['MAXLINELENGTH'] = len(expanded_cmd)-1 - cmd = t(None,None,env,0) + cmd = t(None, None, env, 0) # ...and restoring its setting. SCons.Action.print_actions = old_actions assert cmd != defined_cmd, cmd + def test_TEMPFILEARGJOINBYTE(self): + """ + Test argument join byte TEMPFILEARGJOINBYTE + """ + + # Init class with cmd, such that the fully expanded + # string reads "a test command line". + # Note, how we're using a command string here that is + # actually longer than the substituted one. This is to ensure + # that the TempFileMunge class internally really takes the + # length of the expanded string into account. + defined_cmd = "a $VERY $OVERSIMPLIFIED line" + t = SCons.Platform.TempFileMunge(defined_cmd) + env = SCons.Environment.SubstitutionEnvironment(tools=[]) + # Setting the line length high enough... + env['MAXLINELENGTH'] = 1024 + env['VERY'] = 'test' + env['OVERSIMPLIFIED'] = 'command' + env['TEMPFILEARGJOINBYTE'] = os.linesep + expanded_cmd = env.subst(defined_cmd) + + # For tempfilemunge to operate. + old_actions = SCons.Action.print_actions + SCons.Action.print_actions = 0 + env['MAXLINELENGTH'] = len(expanded_cmd)-1 + cmd = t(None, None, env, 0) + # print("CMD is:%s"%cmd) + + with open(cmd[-1],'rb') as f: + file_content = f.read() + # print("Content is:[%s]"%file_content) + # ...and restoring its setting. + SCons.Action.print_actions = old_actions + assert file_content != env['TEMPFILEARGJOINBYTE'].join(['test','command','line']) + + def test_tempfilecreation_once(self): # Init class with cmd, such that the fully expanded # string reads "a test command line". @@ -175,10 +213,12 @@ class TempFileMungeTestCase(unittest.TestCase): old_actions = SCons.Action.print_actions SCons.Action.print_actions = 0 # Create an instance of object derived class to allow setattrb - class Node(object) : - class Attrs(object): + + class Node(object): + class Attrs(object): pass - def __init__(self): + + def __init__(self): self.attributes = self.Attrs() target = [Node()] cmd = t(target, None, env, 0) @@ -187,6 +227,7 @@ class TempFileMungeTestCase(unittest.TestCase): assert cmd != defined_cmd, cmd assert cmd == getattr(target[0].attributes, 'tempfile_cmdlist', None) + class PlatformEscapeTestCase(unittest.TestCase): def test_posix_escape(self): """ Check that paths with parens are escaped properly @@ -204,17 +245,8 @@ class PlatformEscapeTestCase(unittest.TestCase): if __name__ == "__main__": - suite = unittest.TestSuite() - - tclasses = [ PlatformTestCase, - TempFileMungeTestCase, - PlatformEscapeTestCase, - ] - for tclass in tclasses: - names = unittest.getTestCaseNames(tclass, 'test_') - suite.addTests(list(map(tclass, names))) - - TestUnit.run(suite) + unittest.main() + # Local Variables: # tab-width:4 |