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|
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import SCons.compat
import os
import os.path
import sys
import time
import unittest
from TestCmd import TestCmd
import shutil
import stat
import SCons.Errors
import SCons.Node.FS
import SCons.Util
import SCons.Warnings
built_it = None
scanner_count = 0
class Scanner:
def __init__(self, node=None):
global scanner_count
scanner_count = scanner_count + 1
self.hash = scanner_count
self.node = node
def path(self, env, dir, target=None, source=None):
return ()
def __call__(self, node, env, path):
return [self.node]
def __hash__(self):
return self.hash
def select(self, node):
return self
def recurse_nodes(self, nodes):
return nodes
class Environment:
def __init__(self):
self.scanner = Scanner()
def Dictionary(self, *args):
return {}
def autogenerate(self, **kw):
return {}
def get_scanner(self, skey):
return self.scanner
def Override(self, overrides):
return self
def _update(self, dict):
pass
class Action:
def __call__(self, targets, sources, env, **kw):
global built_it
if kw.get('execute', 1):
built_it = 1
return 0
def show(self, string):
pass
def get_contents(self, target, source, env):
return ""
def genstring(self, target, source, env):
return ""
def strfunction(self, targets, sources, env):
return ""
def get_implicit_deps(self, target, source, env):
return []
class Builder:
def __init__(self, factory, action=Action()):
self.factory = factory
self.env = Environment()
self.overrides = {}
self.action = action
self.target_scanner = None
self.source_scanner = None
def targets(self, t):
return [t]
def source_factory(self, name):
return self.factory(name)
class _tempdirTestCase(unittest.TestCase):
def setUp(self):
self.save_cwd = os.getcwd()
self.test = TestCmd(workdir='')
# FS doesn't like the cwd to be something other than its root.
os.chdir(self.test.workpath(""))
self.fs = SCons.Node.FS.FS()
def tearDown(self):
os.chdir(self.save_cwd)
class VariantDirTestCase(unittest.TestCase):
def runTest(self):
"""Test variant dir functionality"""
test=TestCmd(workdir='')
fs = SCons.Node.FS.FS()
f1 = fs.File('build/test1')
fs.VariantDir('build', 'src')
f2 = fs.File('build/test2')
d1 = fs.Dir('build')
assert f1.srcnode().path == os.path.normpath('src/test1'), f1.srcnode().path
assert f2.srcnode().path == os.path.normpath('src/test2'), f2.srcnode().path
assert d1.srcnode().path == 'src', d1.srcnode().path
fs = SCons.Node.FS.FS()
f1 = fs.File('build/test1')
fs.VariantDir('build', '.')
f2 = fs.File('build/test2')
d1 = fs.Dir('build')
assert f1.srcnode().path == 'test1', f1.srcnode().path
assert f2.srcnode().path == 'test2', f2.srcnode().path
assert d1.srcnode().path == '.', d1.srcnode().path
fs = SCons.Node.FS.FS()
fs.VariantDir('build/var1', 'src')
fs.VariantDir('build/var2', 'src')
f1 = fs.File('build/var1/test1')
f2 = fs.File('build/var2/test1')
assert f1.srcnode().path == os.path.normpath('src/test1'), f1.srcnode().path
assert f2.srcnode().path == os.path.normpath('src/test1'), f2.srcnode().path
fs = SCons.Node.FS.FS()
fs.VariantDir('../var1', 'src')
fs.VariantDir('../var2', 'src')
f1 = fs.File('../var1/test1')
f2 = fs.File('../var2/test1')
assert f1.srcnode().path == os.path.normpath('src/test1'), f1.srcnode().path
assert f2.srcnode().path == os.path.normpath('src/test1'), f2.srcnode().path
# Set up some files
test.subdir('work', ['work', 'src'])
test.subdir(['work', 'build'], ['work', 'build', 'var1'])
test.subdir(['work', 'build', 'var2'])
test.subdir('rep1', ['rep1', 'src'])
test.subdir(['rep1', 'build'], ['rep1', 'build', 'var1'])
test.subdir(['rep1', 'build', 'var2'])
# A source file in the source directory
test.write([ 'work', 'src', 'test.in' ], 'test.in')
# A source file in a subdir of the source directory
test.subdir([ 'work', 'src', 'new_dir' ])
test.write([ 'work', 'src', 'new_dir', 'test9.out' ], 'test9.out\n')
# A source file in the repository
test.write([ 'rep1', 'src', 'test2.in' ], 'test2.in')
# Some source files in the variant directory
test.write([ 'work', 'build', 'var2', 'test.in' ], 'test.old')
test.write([ 'work', 'build', 'var2', 'test2.in' ], 'test2.old')
# An old derived file in the variant directories
test.write([ 'work', 'build', 'var1', 'test.out' ], 'test.old')
test.write([ 'work', 'build', 'var2', 'test.out' ], 'test.old')
# And just in case we are weird, a derived file in the source
# dir.
test.write([ 'work', 'src', 'test.out' ], 'test.out.src')
# A derived file in the repository
test.write([ 'rep1', 'build', 'var1', 'test2.out' ], 'test2.out_rep')
test.write([ 'rep1', 'build', 'var2', 'test2.out' ], 'test2.out_rep')
os.chdir(test.workpath('work'))
fs = SCons.Node.FS.FS(test.workpath('work'))
fs.VariantDir('build/var1', 'src', duplicate=0)
fs.VariantDir('build/var2', 'src')
f1 = fs.File('build/var1/test.in')
f1out = fs.File('build/var1/test.out')
f1out.builder = 1
f1out_2 = fs.File('build/var1/test2.out')
f1out_2.builder = 1
f2 = fs.File('build/var2/test.in')
f2out = fs.File('build/var2/test.out')
f2out.builder = 1
f2out_2 = fs.File('build/var2/test2.out')
f2out_2.builder = 1
fs.Repository(test.workpath('rep1'))
assert f1.srcnode().path == os.path.normpath('src/test.in'),\
f1.srcnode().path
# str(node) returns source path for duplicate = 0
assert str(f1) == os.path.normpath('src/test.in'), str(f1)
# Build path does not exist
assert not f1.exists()
# ...but the actual file is not there...
assert not os.path.exists(f1.get_abspath())
# And duplicate=0 should also work just like a Repository
assert f1.rexists()
# rfile() should point to the source path
assert f1.rfile().path == os.path.normpath('src/test.in'),\
f1.rfile().path
assert f2.srcnode().path == os.path.normpath('src/test.in'),\
f2.srcnode().path
# str(node) returns build path for duplicate = 1
assert str(f2) == os.path.normpath('build/var2/test.in'), str(f2)
# Build path exists
assert f2.exists()
# ...and exists() should copy the file from src to build path
assert test.read(['work', 'build', 'var2', 'test.in']) == 'test.in',\
test.read(['work', 'build', 'var2', 'test.in'])
# Since exists() is true, so should rexists() be
assert f2.rexists()
f3 = fs.File('build/var1/test2.in')
f4 = fs.File('build/var2/test2.in')
assert f3.srcnode().path == os.path.normpath('src/test2.in'),\
f3.srcnode().path
# str(node) returns source path for duplicate = 0
assert str(f3) == os.path.normpath('src/test2.in'), str(f3)
# Build path does not exist
assert not f3.exists()
# Source path does not either
assert not f3.srcnode().exists()
# But we do have a file in the Repository
assert f3.rexists()
# rfile() should point to the source path
assert f3.rfile().path == os.path.normpath(test.workpath('rep1/src/test2.in')),\
f3.rfile().path
assert f4.srcnode().path == os.path.normpath('src/test2.in'),\
f4.srcnode().path
# str(node) returns build path for duplicate = 1
assert str(f4) == os.path.normpath('build/var2/test2.in'), str(f4)
# Build path should exist
assert f4.exists()
# ...and copy over the file into the local build path
assert test.read(['work', 'build', 'var2', 'test2.in']) == 'test2.in'
# should exist in repository, since exists() is true
assert f4.rexists()
# rfile() should point to ourselves
assert f4.rfile().path == os.path.normpath('build/var2/test2.in'),\
f4.rfile().path
f5 = fs.File('build/var1/test.out')
f6 = fs.File('build/var2/test.out')
assert f5.exists()
# We should not copy the file from the source dir, since this is
# a derived file.
assert test.read(['work', 'build', 'var1', 'test.out']) == 'test.old'
assert f6.exists()
# We should not copy the file from the source dir, since this is
# a derived file.
assert test.read(['work', 'build', 'var2', 'test.out']) == 'test.old'
f7 = fs.File('build/var1/test2.out')
f8 = fs.File('build/var2/test2.out')
assert not f7.exists()
assert f7.rexists()
r = f7.rfile().path
expect = os.path.normpath(test.workpath('rep1/build/var1/test2.out'))
assert r == expect, (repr(r), repr(expect))
assert not f8.exists()
assert f8.rexists()
assert f8.rfile().path == os.path.normpath(test.workpath('rep1/build/var2/test2.out')),\
f8.rfile().path
# Verify the Mkdir and Link actions are called
d9 = fs.Dir('build/var2/new_dir')
f9 = fs.File('build/var2/new_dir/test9.out')
class MkdirAction(Action):
def __init__(self, dir_made):
self.dir_made = dir_made
def __call__(self, target, source, env, executor=None):
if executor:
target = executor.get_all_targets()
source = executor.get_all_sources()
self.dir_made.extend(target)
save_Link = SCons.Node.FS.Link
link_made = []
def link_func(target, source, env, link_made=link_made):
link_made.append(target)
SCons.Node.FS.Link = link_func
try:
dir_made = []
d9.builder = Builder(fs.Dir, action=MkdirAction(dir_made))
d9.reset_executor()
f9.exists()
expect = os.path.join('build', 'var2', 'new_dir')
assert dir_made[0].path == expect, dir_made[0].path
expect = os.path.join('build', 'var2', 'new_dir', 'test9.out')
assert link_made[0].path == expect, link_made[0].path
assert f9.linked
finally:
SCons.Node.FS.Link = save_Link
# Test for an interesting pathological case...we have a source
# file in a build path, but not in a source path. This can
# happen if you switch from duplicate=1 to duplicate=0, then
# delete a source file. At one time, this would cause exists()
# to return a 1 but get_contents() to throw.
test.write([ 'work', 'build', 'var1', 'asourcefile' ], 'stuff')
f10 = fs.File('build/var1/asourcefile')
assert f10.exists()
assert f10.get_contents() == 'stuff', f10.get_contents()
f11 = fs.File('src/file11')
t, m = f11.alter_targets()
bdt = [n.path for n in t]
var1_file11 = os.path.normpath('build/var1/file11')
var2_file11 = os.path.normpath('build/var2/file11')
assert bdt == [var1_file11, var2_file11], bdt
f12 = fs.File('src/file12')
f12.builder = 1
bdt, m = f12.alter_targets()
assert bdt == [], [n.path for n in bdt]
d13 = fs.Dir('src/new_dir')
t, m = d13.alter_targets()
bdt = [n.path for n in t]
var1_new_dir = os.path.normpath('build/var1/new_dir')
var2_new_dir = os.path.normpath('build/var2/new_dir')
assert bdt == [var1_new_dir, var2_new_dir], bdt
# Test that an IOError trying to Link a src file
# into a VariantDir ends up throwing a StopError.
fIO = fs.File("build/var2/IOError")
save_Link = SCons.Node.FS.Link
def Link_IOError(target, source, env):
raise IOError(17, "Link_IOError")
SCons.Node.FS.Link = SCons.Action.Action(Link_IOError, None)
test.write(['work', 'src', 'IOError'], "work/src/IOError\n")
try:
exc_caught = 0
try:
fIO.exists()
except SCons.Errors.StopError:
exc_caught = 1
assert exc_caught, "Should have caught a StopError"
finally:
SCons.Node.FS.Link = save_Link
# Test to see if Link() works...
test.subdir('src','build')
test.write('src/foo', 'src/foo\n')
os.chmod(test.workpath('src/foo'), stat.S_IRUSR)
SCons.Node.FS.Link(fs.File(test.workpath('build/foo')),
fs.File(test.workpath('src/foo')),
None)
os.chmod(test.workpath('src/foo'), stat.S_IRUSR | stat.S_IWRITE)
st=os.stat(test.workpath('build/foo'))
assert (stat.S_IMODE(st[stat.ST_MODE]) & stat.S_IWRITE), \
stat.S_IMODE(st[stat.ST_MODE])
# This used to generate a UserError when we forbid the source
# directory from being outside the top-level SConstruct dir.
fs = SCons.Node.FS.FS()
fs.VariantDir('build', '/test/foo')
exc_caught = 0
try:
try:
fs = SCons.Node.FS.FS()
fs.VariantDir('build', 'build/src')
except SCons.Errors.UserError:
exc_caught = 1
assert exc_caught, "Should have caught a UserError."
finally:
test.unlink( "src/foo" )
test.unlink( "build/foo" )
fs = SCons.Node.FS.FS()
fs.VariantDir('build', 'src1')
# Calling the same VariantDir twice should work fine.
fs.VariantDir('build', 'src1')
# Trying to move a variant dir to a second source dir
# should blow up
try:
fs.VariantDir('build', 'src2')
except SCons.Errors.UserError:
pass
else:
assert 0, "Should have caught a UserError."
# Test against a former bug. Make sure we can get a repository
# path for the variant directory itself!
fs=SCons.Node.FS.FS(test.workpath('work'))
test.subdir('work')
fs.VariantDir('build/var3', 'src', duplicate=0)
d1 = fs.Dir('build/var3')
r = d1.rdir()
assert r == d1, "%s != %s" % (r, d1)
# verify the link creation attempts in file_link()
class LinkSimulator :
"""A class to intercept os.[sym]link() calls and track them."""
def __init__( self, duplicate, link, symlink, copy ) :
self.duplicate = duplicate
self.have = {}
self.have['hard'] = link
self.have['soft'] = symlink
self.have['copy'] = copy
self.links_to_be_called = []
for link in self.duplicate.split('-'):
if self.have[link]:
self.links_to_be_called.append(link)
def link_fail( self , src , dest ) :
next_link = self.links_to_be_called.pop(0)
assert next_link == "hard", \
"Wrong link order: expected %s to be called "\
"instead of hard" % next_link
raise OSError( "Simulating hard link creation error." )
def symlink_fail( self , src , dest ) :
next_link = self.links_to_be_called.pop(0)
assert next_link == "soft", \
"Wrong link order: expected %s to be called "\
"instead of soft" % next_link
raise OSError( "Simulating symlink creation error." )
def copy( self , src , dest ) :
next_link = self.links_to_be_called.pop(0)
assert next_link == "copy", \
"Wrong link order: expected %s to be called "\
"instead of copy" % next_link
# copy succeeds, but use the real copy
self.have['copy'](src, dest)
# end class LinkSimulator
try:
SCons.Node.FS.set_duplicate("no-link-order")
assert 0, "Expected exception when passing an invalid duplicate to set_duplicate"
except SCons.Errors.InternalError:
pass
for duplicate in SCons.Node.FS.Valid_Duplicates:
# save the real functions for later restoration
try:
real_link = os.link
except AttributeError:
real_link = None
try:
real_symlink = os.symlink
except AttributeError:
real_symlink = None
real_copy = shutil.copy2
simulator = LinkSimulator(duplicate, real_link, real_symlink, real_copy)
# override the real functions with our simulation
os.link = simulator.link_fail
os.symlink = simulator.symlink_fail
shutil.copy2 = simulator.copy
try:
SCons.Node.FS.set_duplicate(duplicate)
src_foo = test.workpath('src', 'foo')
build_foo = test.workpath('build', 'foo')
test.write(src_foo, 'src/foo\n')
os.chmod(src_foo, stat.S_IRUSR)
try:
SCons.Node.FS.Link(fs.File(build_foo),
fs.File(src_foo),
None)
finally:
os.chmod(src_foo, stat.S_IRUSR | stat.S_IWRITE)
test.unlink(src_foo)
test.unlink(build_foo)
finally:
# restore the real functions
if real_link:
os.link = real_link
else:
delattr(os, 'link')
if real_symlink:
os.symlink = real_symlink
else:
delattr(os, 'symlink')
shutil.copy2 = real_copy
# Test VariantDir "reflection," where a same-named subdirectory
# exists underneath a variant_dir.
fs = SCons.Node.FS.FS()
fs.VariantDir('work/src/b1/b2', 'work/src')
dir_list = [
'work/src',
'work/src/b1',
'work/src/b1/b2',
'work/src/b1/b2/b1',
'work/src/b1/b2/b1/b2',
'work/src/b1/b2/b1/b2/b1',
'work/src/b1/b2/b1/b2/b1/b2',
]
srcnode_map = {
'work/src/b1/b2' : 'work/src',
'work/src/b1/b2/f' : 'work/src/f',
'work/src/b1/b2/b1' : 'work/src/b1/',
'work/src/b1/b2/b1/f' : 'work/src/b1/f',
'work/src/b1/b2/b1/b2' : 'work/src/b1/b2',
'work/src/b1/b2/b1/b2/f' : 'work/src/b1/b2/f',
'work/src/b1/b2/b1/b2/b1' : 'work/src/b1/b2/b1',
'work/src/b1/b2/b1/b2/b1/f' : 'work/src/b1/b2/b1/f',
'work/src/b1/b2/b1/b2/b1/b2' : 'work/src/b1/b2/b1/b2',
'work/src/b1/b2/b1/b2/b1/b2/f' : 'work/src/b1/b2/b1/b2/f',
}
alter_map = {
'work/src' : 'work/src/b1/b2',
'work/src/f' : 'work/src/b1/b2/f',
'work/src/b1' : 'work/src/b1/b2/b1',
'work/src/b1/f' : 'work/src/b1/b2/b1/f',
}
errors = 0
for dir in dir_list:
dnode = fs.Dir(dir)
f = dir + '/f'
fnode = fs.File(dir + '/f')
dp = dnode.srcnode().path
expect = os.path.normpath(srcnode_map.get(dir, dir))
if dp != expect:
print "Dir `%s' srcnode() `%s' != expected `%s'" % (dir, dp, expect)
errors = errors + 1
fp = fnode.srcnode().path
expect = os.path.normpath(srcnode_map.get(f, f))
if fp != expect:
print "File `%s' srcnode() `%s' != expected `%s'" % (f, fp, expect)
errors = errors + 1
for dir in dir_list:
dnode = fs.Dir(dir)
f = dir + '/f'
fnode = fs.File(dir + '/f')
t, m = dnode.alter_targets()
tp = t[0].path
expect = os.path.normpath(alter_map.get(dir, dir))
if tp != expect:
print "Dir `%s' alter_targets() `%s' != expected `%s'" % (dir, tp, expect)
errors = errors + 1
t, m = fnode.alter_targets()
tp = t[0].path
expect = os.path.normpath(alter_map.get(f, f))
if tp != expect:
print "File `%s' alter_targets() `%s' != expected `%s'" % (f, tp, expect)
errors = errors + 1
self.failIf(errors)
class BaseTestCase(_tempdirTestCase):
def test_stat(self):
"""Test the Base.stat() method"""
test = self.test
test.write("e1", "e1\n")
fs = SCons.Node.FS.FS()
e1 = fs.Entry('e1')
s = e1.stat()
assert s is not None, s
e2 = fs.Entry('e2')
s = e2.stat()
assert s is None, s
def test_getmtime(self):
"""Test the Base.getmtime() method"""
test = self.test
test.write("file", "file\n")
fs = SCons.Node.FS.FS()
file = fs.Entry('file')
assert file.getmtime()
file = fs.Entry('nonexistent')
mtime = file.getmtime()
assert mtime is None, mtime
def test_getsize(self):
"""Test the Base.getsize() method"""
test = self.test
test.write("file", "file\n")
fs = SCons.Node.FS.FS()
file = fs.Entry('file')
size = file.getsize()
assert size == 5, size
file = fs.Entry('nonexistent')
size = file.getsize()
assert size is None, size
def test_isdir(self):
"""Test the Base.isdir() method"""
test = self.test
test.subdir('dir')
test.write("file", "file\n")
fs = SCons.Node.FS.FS()
dir = fs.Entry('dir')
assert dir.isdir()
file = fs.Entry('file')
assert not file.isdir()
nonexistent = fs.Entry('nonexistent')
assert not nonexistent.isdir()
def test_isfile(self):
"""Test the Base.isfile() method"""
test = self.test
test.subdir('dir')
test.write("file", "file\n")
fs = SCons.Node.FS.FS()
dir = fs.Entry('dir')
assert not dir.isfile()
file = fs.Entry('file')
assert file.isfile()
nonexistent = fs.Entry('nonexistent')
assert not nonexistent.isfile()
if hasattr(os, 'symlink'):
def test_islink(self):
"""Test the Base.islink() method"""
test = self.test
test.subdir('dir')
test.write("file", "file\n")
test.symlink("symlink", "symlink")
fs = SCons.Node.FS.FS()
dir = fs.Entry('dir')
assert not dir.islink()
file = fs.Entry('file')
assert not file.islink()
symlink = fs.Entry('symlink')
assert symlink.islink()
nonexistent = fs.Entry('nonexistent')
assert not nonexistent.islink()
class DirNodeInfoTestCase(_tempdirTestCase):
def test___init__(self):
"""Test DirNodeInfo initialization"""
ddd = self.fs.Dir('ddd')
ni = SCons.Node.FS.DirNodeInfo(ddd)
class DirBuildInfoTestCase(_tempdirTestCase):
def test___init__(self):
"""Test DirBuildInfo initialization"""
ddd = self.fs.Dir('ddd')
bi = SCons.Node.FS.DirBuildInfo(ddd)
class FileNodeInfoTestCase(_tempdirTestCase):
def test___init__(self):
"""Test FileNodeInfo initialization"""
fff = self.fs.File('fff')
ni = SCons.Node.FS.FileNodeInfo(fff)
assert isinstance(ni, SCons.Node.FS.FileNodeInfo)
def test_update(self):
"""Test updating a File.NodeInfo with on-disk information"""
test = self.test
fff = self.fs.File('fff')
ni = SCons.Node.FS.FileNodeInfo(fff)
test.write('fff', "fff\n")
st = os.stat('fff')
ni.update(fff)
assert hasattr(ni, 'timestamp')
assert hasattr(ni, 'size')
ni.timestamp = 0
ni.size = 0
ni.update(fff)
mtime = st[stat.ST_MTIME]
assert ni.timestamp == mtime, (ni.timestamp, mtime)
size = st[stat.ST_SIZE]
assert ni.size == size, (ni.size, size)
import time
time.sleep(2)
test.write('fff', "fff longer size, different time stamp\n")
st = os.stat('fff')
mtime = st[stat.ST_MTIME]
assert ni.timestamp != mtime, (ni.timestamp, mtime)
size = st[stat.ST_SIZE]
assert ni.size != size, (ni.size, size)
#fff.clear()
#ni.update(fff)
#st = os.stat('fff')
#mtime = st[stat.ST_MTIME]
#assert ni.timestamp == mtime, (ni.timestamp, mtime)
#size = st[stat.ST_SIZE]
#assert ni.size == size, (ni.size, size)
class FileBuildInfoTestCase(_tempdirTestCase):
def test___init__(self):
"""Test File.BuildInfo initialization"""
fff = self.fs.File('fff')
bi = SCons.Node.FS.FileBuildInfo(fff)
assert bi, bi
def test_convert_to_sconsign(self):
"""Test converting to .sconsign file format"""
fff = self.fs.File('fff')
bi = SCons.Node.FS.FileBuildInfo(fff)
assert hasattr(bi, 'convert_to_sconsign')
def test_convert_from_sconsign(self):
"""Test converting from .sconsign file format"""
fff = self.fs.File('fff')
bi = SCons.Node.FS.FileBuildInfo(fff)
assert hasattr(bi, 'convert_from_sconsign')
def test_prepare_dependencies(self):
"""Test that we have a prepare_dependencies() method"""
fff = self.fs.File('fff')
bi = SCons.Node.FS.FileBuildInfo(fff)
bi.prepare_dependencies()
def test_format(self):
"""Test the format() method"""
f1 = self.fs.File('f1')
bi1 = SCons.Node.FS.FileBuildInfo(f1)
s1sig = SCons.Node.FS.FileNodeInfo(self.fs.File('n1'))
s1sig.csig = 1
d1sig = SCons.Node.FS.FileNodeInfo(self.fs.File('n2'))
d1sig.timestamp = 2
i1sig = SCons.Node.FS.FileNodeInfo(self.fs.File('n3'))
i1sig.size = 3
bi1.bsources = [self.fs.File('s1')]
bi1.bdepends = [self.fs.File('d1')]
bi1.bimplicit = [self.fs.File('i1')]
bi1.bsourcesigs = [s1sig]
bi1.bdependsigs = [d1sig]
bi1.bimplicitsigs = [i1sig]
bi1.bact = 'action'
bi1.bactsig = 'actionsig'
expect_lines = [
's1: 1 None None',
'd1: None 2 None',
'i1: None None 3',
'actionsig [action]',
]
expect = '\n'.join(expect_lines)
format = bi1.format()
assert format == expect, (repr(expect), repr(format))
class FSTestCase(_tempdirTestCase):
def test_runTest(self):
"""Test FS (file system) Node operations
This test case handles all of the file system node
tests in one environment, so we don't have to set up a
complicated directory structure for each test individually.
"""
test = self.test
test.subdir('sub', ['sub', 'dir'])
wp = test.workpath('')
sub = test.workpath('sub', '')
sub_dir = test.workpath('sub', 'dir', '')
sub_dir_foo = test.workpath('sub', 'dir', 'foo', '')
sub_dir_foo_bar = test.workpath('sub', 'dir', 'foo', 'bar', '')
sub_foo = test.workpath('sub', 'foo', '')
os.chdir(sub_dir)
fs = SCons.Node.FS.FS()
e1 = fs.Entry('e1')
assert isinstance(e1, SCons.Node.FS.Entry)
d1 = fs.Dir('d1')
assert isinstance(d1, SCons.Node.FS.Dir)
assert d1.cwd is d1, d1
f1 = fs.File('f1', directory = d1)
assert isinstance(f1, SCons.Node.FS.File)
d1_f1 = os.path.join('d1', 'f1')
assert f1.path == d1_f1, "f1.path %s != %s" % (f1.path, d1_f1)
assert str(f1) == d1_f1, "str(f1) %s != %s" % (str(f1), d1_f1)
x1 = d1.File('x1')
assert isinstance(x1, SCons.Node.FS.File)
assert str(x1) == os.path.join('d1', 'x1')
x2 = d1.Dir('x2')
assert isinstance(x2, SCons.Node.FS.Dir)
assert str(x2) == os.path.join('d1', 'x2')
x3 = d1.Entry('x3')
assert isinstance(x3, SCons.Node.FS.Entry)
assert str(x3) == os.path.join('d1', 'x3')
assert d1.File(x1) == x1
assert d1.Dir(x2) == x2
assert d1.Entry(x3) == x3
x1.cwd = d1
x4 = x1.File('x4')
assert str(x4) == os.path.join('d1', 'x4')
x5 = x1.Dir('x5')
assert str(x5) == os.path.join('d1', 'x5')
x6 = x1.Entry('x6')
assert str(x6) == os.path.join('d1', 'x6')
x7 = x1.Entry('x7')
assert str(x7) == os.path.join('d1', 'x7')
assert x1.File(x4) == x4
assert x1.Dir(x5) == x5
assert x1.Entry(x6) == x6
assert x1.Entry(x7) == x7
assert x1.Entry(x5) == x5
try:
x1.File(x5)
except TypeError:
pass
else:
raise Exception("did not catch expected TypeError")
assert x1.Entry(x4) == x4
try:
x1.Dir(x4)
except TypeError:
pass
else:
raise Exception("did not catch expected TypeError")
x6 = x1.File(x6)
assert isinstance(x6, SCons.Node.FS.File)
x7 = x1.Dir(x7)
assert isinstance(x7, SCons.Node.FS.Dir)
seps = [os.sep]
if os.sep != '/':
seps = seps + ['/']
drive, path = os.path.splitdrive(os.getcwd())
def _do_Dir_test(lpath, path_, abspath_, up_path_, sep, fileSys=fs, drive=drive):
dir = fileSys.Dir(lpath.replace('/', sep))
if os.sep != '/':
path_ = path_.replace('/', os.sep)
abspath_ = abspath_.replace('/', os.sep)
up_path_ = up_path_.replace('/', os.sep)
def strip_slash(p, drive=drive):
if p[-1] == os.sep and len(p) > 1:
p = p[:-1]
if p[0] == os.sep:
p = drive + p
return p
path = strip_slash(path_)
abspath = strip_slash(abspath_)
up_path = strip_slash(up_path_)
name = abspath.split(os.sep)[-1]
assert dir.name == name, \
"dir.name %s != expected name %s" % \
(dir.name, name)
assert dir.path == path, \
"dir.path %s != expected path %s" % \
(dir.path, path)
assert str(dir) == path, \
"str(dir) %s != expected path %s" % \
(str(dir), path)
assert dir.get_abspath() == abspath, \
"dir.abspath %s != expected absolute path %s" % \
(dir.get_abspath(), abspath)
assert dir.up().path == up_path, \
"dir.up().path %s != expected parent path %s" % \
(dir.up().path, up_path)
for sep in seps:
def Dir_test(lpath, path_, abspath_, up_path_, sep=sep, func=_do_Dir_test):
return func(lpath, path_, abspath_, up_path_, sep)
Dir_test('', './', sub_dir, sub)
Dir_test('foo', 'foo/', sub_dir_foo, './')
Dir_test('foo/bar', 'foo/bar/', sub_dir_foo_bar, 'foo/')
Dir_test('/foo', '/foo/', '/foo/', '/')
Dir_test('/foo/bar', '/foo/bar/', '/foo/bar/', '/foo/')
Dir_test('..', sub, sub, wp)
Dir_test('foo/..', './', sub_dir, sub)
Dir_test('../foo', sub_foo, sub_foo, sub)
Dir_test('.', './', sub_dir, sub)
Dir_test('./.', './', sub_dir, sub)
Dir_test('foo/./bar', 'foo/bar/', sub_dir_foo_bar, 'foo/')
Dir_test('#../foo', sub_foo, sub_foo, sub)
Dir_test('#/../foo', sub_foo, sub_foo, sub)
Dir_test('#foo/bar', 'foo/bar/', sub_dir_foo_bar, 'foo/')
Dir_test('#/foo/bar', 'foo/bar/', sub_dir_foo_bar, 'foo/')
Dir_test('#', './', sub_dir, sub)
try:
f2 = fs.File(sep.join(['f1', 'f2']), directory = d1)
except TypeError, x:
assert str(x) == ("Tried to lookup File '%s' as a Dir." %
d1_f1), x
except:
raise
try:
dir = fs.Dir(sep.join(['d1', 'f1']))
except TypeError, x:
assert str(x) == ("Tried to lookup File '%s' as a Dir." %
d1_f1), x
except:
raise
try:
f2 = fs.File('d1')
except TypeError, x:
assert str(x) == ("Tried to lookup Dir '%s' as a File." %
'd1'), x
except:
raise
# Test that just specifying the drive works to identify
# its root directory.
p = os.path.abspath(test.workpath('root_file'))
drive, path = os.path.splitdrive(p)
if drive:
# The assert below probably isn't correct for the general
# case, but it works for Windows, which covers a lot
# of ground...
dir = fs.Dir(drive)
assert str(dir) == drive + os.sep, str(dir)
# Make sure that lookups with and without the drive are
# equivalent.
p = os.path.abspath(test.workpath('some/file'))
drive, path = os.path.splitdrive(p)
e1 = fs.Entry(p)
e2 = fs.Entry(path)
assert e1 is e2, (e1, e2)
assert str(e1) is str(e2), (str(e1), str(e2))
# Test for a bug in 0.04 that did not like looking up
# dirs with a trailing slash on Windows.
d=fs.Dir('./')
assert d.path == '.', d.abspath
d=fs.Dir('foo/')
assert d.path == 'foo', d.abspath
# Test for sub-classing of node building.
global built_it
built_it = None
assert not built_it
d1.add_source([SCons.Node.Node()]) # XXX FAKE SUBCLASS ATTRIBUTE
d1.builder_set(Builder(fs.File))
d1.reset_executor()
d1.env_set(Environment())
d1.build()
assert built_it
built_it = None
assert not built_it
f1.add_source([SCons.Node.Node()]) # XXX FAKE SUBCLASS ATTRIBUTE
f1.builder_set(Builder(fs.File))
f1.reset_executor()
f1.env_set(Environment())
f1.build()
assert built_it
def match(path, expect):
expect = expect.replace('/', os.sep)
assert path == expect, "path %s != expected %s" % (path, expect)
e1 = fs.Entry("d1")
assert e1.__class__.__name__ == 'Dir'
match(e1.path, "d1")
match(e1.dir.path, ".")
e2 = fs.Entry("d1/f1")
assert e2.__class__.__name__ == 'File'
match(e2.path, "d1/f1")
match(e2.dir.path, "d1")
e3 = fs.Entry("e3")
assert e3.__class__.__name__ == 'Entry'
match(e3.path, "e3")
match(e3.dir.path, ".")
e4 = fs.Entry("d1/e4")
assert e4.__class__.__name__ == 'Entry'
match(e4.path, "d1/e4")
match(e4.dir.path, "d1")
e5 = fs.Entry("e3/e5")
assert e3.__class__.__name__ == 'Dir'
match(e3.path, "e3")
match(e3.dir.path, ".")
assert e5.__class__.__name__ == 'Entry'
match(e5.path, "e3/e5")
match(e5.dir.path, "e3")
e6 = fs.Dir("d1/e4")
assert e6 is e4
assert e4.__class__.__name__ == 'Dir'
match(e4.path, "d1/e4")
match(e4.dir.path, "d1")
e7 = fs.File("e3/e5")
assert e7 is e5
assert e5.__class__.__name__ == 'File'
match(e5.path, "e3/e5")
match(e5.dir.path, "e3")
fs.chdir(fs.Dir('subdir'))
f11 = fs.File("f11")
match(f11.path, "subdir/f11")
d12 = fs.Dir("d12")
e13 = fs.Entry("subdir/e13")
match(e13.path, "subdir/subdir/e13")
fs.chdir(fs.Dir('..'))
# Test scanning
f1.builder_set(Builder(fs.File))
f1.env_set(Environment())
xyz = fs.File("xyz")
f1.builder.target_scanner = Scanner(xyz)
f1.scan()
assert f1.implicit[0].path == "xyz"
f1.implicit = []
f1.scan()
assert f1.implicit == []
f1.implicit = None
f1.scan()
assert f1.implicit[0].path == "xyz"
# Test underlying scanning functionality in get_found_includes()
env = Environment()
f12 = fs.File("f12")
t1 = fs.File("t1")
deps = f12.get_found_includes(env, None, t1)
assert deps == [], deps
class MyScanner(Scanner):
call_count = 0
def __call__(self, node, env, path):
self.call_count = self.call_count + 1
return Scanner.__call__(self, node, env, path)
s = MyScanner(xyz)
deps = f12.get_found_includes(env, s, t1)
assert deps == [xyz], deps
assert s.call_count == 1, s.call_count
f12.built()
deps = f12.get_found_includes(env, s, t1)
assert deps == [xyz], deps
assert s.call_count == 2, s.call_count
env2 = Environment()
deps = f12.get_found_includes(env2, s, t1)
assert deps == [xyz], deps
assert s.call_count == 3, s.call_count
# Make sure we can scan this file even if the target isn't
# a file that has a scanner (it might be an Alias, e.g.).
class DummyNode:
pass
deps = f12.get_found_includes(env, s, DummyNode())
assert deps == [xyz], deps
# Test building a file whose directory is not there yet...
f1 = fs.File(test.workpath("foo/bar/baz/ack"))
assert not f1.dir.exists()
f1.prepare()
f1.build()
assert f1.dir.exists()
os.chdir('..')
# Test getcwd()
fs = SCons.Node.FS.FS()
assert str(fs.getcwd()) == ".", str(fs.getcwd())
fs.chdir(fs.Dir('subdir'))
# The cwd's path is always "."
assert str(fs.getcwd()) == ".", str(fs.getcwd())
assert fs.getcwd().path == 'subdir', fs.getcwd().path
fs.chdir(fs.Dir('../..'))
assert fs.getcwd().path == test.workdir, fs.getcwd().path
f1 = fs.File(test.workpath("do_i_exist"))
assert not f1.exists()
test.write("do_i_exist","\n")
assert not f1.exists(), "exists() call not cached"
f1.built()
assert f1.exists(), "exists() call caching not reset"
test.unlink("do_i_exist")
assert f1.exists()
f1.built()
assert not f1.exists()
# For some reason, in Windows, the \x1a character terminates
# the reading of files in text mode. This tests that
# get_contents() returns the binary contents.
test.write("binary_file", "Foo\x1aBar")
f1 = fs.File(test.workpath("binary_file"))
assert f1.get_contents() == "Foo\x1aBar", f1.get_contents()
try:
# TODO(1.5)
eval('test_string = u"Foo\x1aBar"')
except SyntaxError:
pass
else:
# This tests to make sure we can decode UTF-8 text files.
test.write("utf8_file", test_string.encode('utf-8'))
f1 = fs.File(test.workpath("utf8_file"))
assert eval('f1.get_text_contents() == u"Foo\x1aBar"'), \
f1.get_text_contents()
def nonexistent(method, s):
try:
x = method(s, create = 0)
except SCons.Errors.UserError:
pass
else:
raise Exception("did not catch expected UserError")
nonexistent(fs.Entry, 'nonexistent')
nonexistent(fs.Entry, 'nonexistent/foo')
nonexistent(fs.File, 'nonexistent')
nonexistent(fs.File, 'nonexistent/foo')
nonexistent(fs.Dir, 'nonexistent')
nonexistent(fs.Dir, 'nonexistent/foo')
test.write("preserve_me", "\n")
assert os.path.exists(test.workpath("preserve_me"))
f1 = fs.File(test.workpath("preserve_me"))
f1.prepare()
assert os.path.exists(test.workpath("preserve_me"))
test.write("remove_me", "\n")
assert os.path.exists(test.workpath("remove_me"))
f1 = fs.File(test.workpath("remove_me"))
f1.builder = Builder(fs.File)
f1.env_set(Environment())
f1.prepare()
assert not os.path.exists(test.workpath("remove_me"))
e = fs.Entry('e_local')
assert not hasattr(e, '_local')
e.set_local()
assert e._local == 1
f = fs.File('e_local')
assert f._local == 1
f = fs.File('f_local')
assert f._local == 0
#XXX test_is_up_to_date() for directories
#XXX test_sconsign() for directories
#XXX test_set_signature() for directories
#XXX test_build() for directories
#XXX test_root()
# test Entry.get_contents()
e = fs.Entry('does_not_exist')
c = e.get_contents()
assert c == "", c
assert e.__class__ == SCons.Node.FS.Entry
test.write("file", "file\n")
try:
e = fs.Entry('file')
c = e.get_contents()
assert c == "file\n", c
assert e.__class__ == SCons.Node.FS.File
finally:
test.unlink("file")
# test Entry.get_text_contents()
e = fs.Entry('does_not_exist')
c = e.get_text_contents()
assert c == "", c
assert e.__class__ == SCons.Node.FS.Entry
test.write("file", "file\n")
try:
e = fs.Entry('file')
c = e.get_text_contents()
assert c == "file\n", c
assert e.__class__ == SCons.Node.FS.File
finally:
test.unlink("file")
test.subdir("dir")
e = fs.Entry('dir')
c = e.get_contents()
assert c == "", c
assert e.__class__ == SCons.Node.FS.Dir
c = e.get_text_contents()
try:
eval('assert c == u"", c')
except SyntaxError:
assert c == ""
if hasattr(os, 'symlink'):
os.symlink('nonexistent', test.workpath('dangling_symlink'))
e = fs.Entry('dangling_symlink')
c = e.get_contents()
assert e.__class__ == SCons.Node.FS.Entry, e.__class__
assert c == "", c
c = e.get_text_contents()
try:
eval('assert c == u"", c')
except SyntaxError:
assert c == "", c
test.write("tstamp", "tstamp\n")
try:
# Okay, *this* manipulation accomodates Windows FAT file systems
# that only have two-second granularity on their timestamps.
# We round down the current time to the nearest even integer
# value, subtract two to make sure the timestamp is not "now,"
# and then convert it back to a float.
tstamp = float(int(time.time() / 2) * 2) - 2
os.utime(test.workpath("tstamp"), (tstamp - 2.0, tstamp))
f = fs.File("tstamp")
t = f.get_timestamp()
assert t == tstamp, "expected %f, got %f" % (tstamp, t)
finally:
test.unlink("tstamp")
test.subdir('tdir1')
d = fs.Dir('tdir1')
t = d.get_timestamp()
assert t == 0, "expected 0, got %s" % str(t)
test.subdir('tdir2')
f1 = test.workpath('tdir2', 'file1')
f2 = test.workpath('tdir2', 'file2')
test.write(f1, 'file1\n')
test.write(f2, 'file2\n')
current_time = float(int(time.time() / 2) * 2)
t1 = current_time - 4.0
t2 = current_time - 2.0
os.utime(f1, (t1 - 2.0, t1))
os.utime(f2, (t2 - 2.0, t2))
d = fs.Dir('tdir2')
fs.File(f1)
fs.File(f2)
t = d.get_timestamp()
assert t == t2, "expected %f, got %f" % (t2, t)
skey = fs.Entry('eee.x').scanner_key()
assert skey == '.x', skey
skey = fs.Entry('eee.xyz').scanner_key()
assert skey == '.xyz', skey
skey = fs.File('fff.x').scanner_key()
assert skey == '.x', skey
skey = fs.File('fff.xyz').scanner_key()
assert skey == '.xyz', skey
skey = fs.Dir('ddd.x').scanner_key()
assert skey is None, skey
test.write("i_am_not_a_directory", "\n")
try:
exc_caught = 0
try:
fs.Dir(test.workpath("i_am_not_a_directory"))
except TypeError:
exc_caught = 1
assert exc_caught, "Should have caught a TypeError"
finally:
test.unlink("i_am_not_a_directory")
exc_caught = 0
try:
fs.File(sub_dir)
except TypeError:
exc_caught = 1
assert exc_caught, "Should have caught a TypeError"
# XXX test_is_up_to_date()
d = fs.Dir('dir')
r = d.remove()
assert r is None, r
f = fs.File('does_not_exist')
r = f.remove()
assert r is None, r
test.write('exists', "exists\n")
f = fs.File('exists')
r = f.remove()
assert r, r
assert not os.path.exists(test.workpath('exists')), "exists was not removed"
symlink = test.workpath('symlink')
try:
os.symlink(test.workpath('does_not_exist'), symlink)
assert os.path.islink(symlink)
f = fs.File('symlink')
r = f.remove()
assert r, r
assert not os.path.islink(symlink), "symlink was not removed"
except AttributeError:
pass
test.write('can_not_remove', "can_not_remove\n")
test.writable(test.workpath('.'), 0)
fp = open(test.workpath('can_not_remove'))
f = fs.File('can_not_remove')
exc_caught = 0
try:
r = f.remove()
except OSError:
exc_caught = 1
fp.close()
assert exc_caught, "Should have caught an OSError, r = " + str(r)
f = fs.Entry('foo/bar/baz')
assert f.for_signature() == 'baz', f.for_signature()
assert f.get_string(0) == os.path.normpath('foo/bar/baz'), \
f.get_string(0)
assert f.get_string(1) == 'baz', f.get_string(1)
def test_drive_letters(self):
"""Test drive-letter look-ups"""
test = self.test
test.subdir('sub', ['sub', 'dir'])
def drive_workpath(drive, dirs, test=test):
x = test.workpath(*dirs)
drive, path = os.path.splitdrive(x)
return 'X:' + path
wp = drive_workpath('X:', [''])
if wp[-1] in (os.sep, '/'):
tmp = os.path.split(wp[:-1])[0]
else:
tmp = os.path.split(wp)[0]
parent_tmp = os.path.split(tmp)[0]
if parent_tmp == 'X:':
parent_tmp = 'X:' + os.sep
tmp_foo = os.path.join(tmp, 'foo')
foo = drive_workpath('X:', ['foo'])
foo_bar = drive_workpath('X:', ['foo', 'bar'])
sub = drive_workpath('X:', ['sub', ''])
sub_dir = drive_workpath('X:', ['sub', 'dir', ''])
sub_dir_foo = drive_workpath('X:', ['sub', 'dir', 'foo', ''])
sub_dir_foo_bar = drive_workpath('X:', ['sub', 'dir', 'foo', 'bar', ''])
sub_foo = drive_workpath('X:', ['sub', 'foo', ''])
fs = SCons.Node.FS.FS()
seps = [os.sep]
if os.sep != '/':
seps = seps + ['/']
def _do_Dir_test(lpath, path_, up_path_, sep, fileSys=fs):
dir = fileSys.Dir(lpath.replace('/', sep))
if os.sep != '/':
path_ = path_.replace('/', os.sep)
up_path_ = up_path_.replace('/', os.sep)
def strip_slash(p):
if p[-1] == os.sep and len(p) > 3:
p = p[:-1]
return p
path = strip_slash(path_)
up_path = strip_slash(up_path_)
name = path.split(os.sep)[-1]
assert dir.name == name, \
"dir.name %s != expected name %s" % \
(dir.name, name)
assert dir.path == path, \
"dir.path %s != expected path %s" % \
(dir.path, path)
assert str(dir) == path, \
"str(dir) %s != expected path %s" % \
(str(dir), path)
assert dir.up().path == up_path, \
"dir.up().path %s != expected parent path %s" % \
(dir.up().path, up_path)
save_os_path = os.path
save_os_sep = os.sep
try:
import ntpath
os.path = ntpath
os.sep = '\\'
SCons.Node.FS.initialize_do_splitdrive()
SCons.Node.FS.initialize_normpath_check()
for sep in seps:
def Dir_test(lpath, path_, up_path_, sep=sep, func=_do_Dir_test):
return func(lpath, path_, up_path_, sep)
Dir_test('#X:', wp, tmp)
Dir_test('X:foo', foo, wp)
Dir_test('X:foo/bar', foo_bar, foo)
Dir_test('X:/foo', 'X:/foo', 'X:/')
Dir_test('X:/foo/bar', 'X:/foo/bar/', 'X:/foo/')
Dir_test('X:..', tmp, parent_tmp)
Dir_test('X:foo/..', wp, tmp)
Dir_test('X:../foo', tmp_foo, tmp)
Dir_test('X:.', wp, tmp)
Dir_test('X:./.', wp, tmp)
Dir_test('X:foo/./bar', foo_bar, foo)
Dir_test('#X:../foo', tmp_foo, tmp)
Dir_test('#X:/../foo', tmp_foo, tmp)
Dir_test('#X:foo/bar', foo_bar, foo)
Dir_test('#X:/foo/bar', foo_bar, foo)
Dir_test('#X:/', wp, tmp)
finally:
os.path = save_os_path
os.sep = save_os_sep
SCons.Node.FS.initialize_do_splitdrive()
SCons.Node.FS.initialize_normpath_check()
def test_target_from_source(self):
"""Test the method for generating target nodes from sources"""
fs = self.fs
x = fs.File('x.c')
t = x.target_from_source('pre-', '-suf')
assert str(t) == 'pre-x-suf', str(t)
assert t.__class__ == SCons.Node.FS.Entry
y = fs.File('dir/y')
t = y.target_from_source('pre-', '-suf')
assert str(t) == os.path.join('dir', 'pre-y-suf'), str(t)
assert t.__class__ == SCons.Node.FS.Entry
z = fs.File('zz')
t = z.target_from_source('pre-', '-suf', lambda x: x[:-1])
assert str(t) == 'pre-z-suf', str(t)
assert t.__class__ == SCons.Node.FS.Entry
d = fs.Dir('ddd')
t = d.target_from_source('pre-', '-suf')
assert str(t) == 'pre-ddd-suf', str(t)
assert t.__class__ == SCons.Node.FS.Entry
e = fs.Entry('eee')
t = e.target_from_source('pre-', '-suf')
assert str(t) == 'pre-eee-suf', str(t)
assert t.__class__ == SCons.Node.FS.Entry
def test_same_name(self):
"""Test that a local same-named file isn't found for a Dir lookup"""
test = self.test
fs = self.fs
test.subdir('subdir')
test.write(['subdir', 'build'], "subdir/build\n")
subdir = fs.Dir('subdir')
fs.chdir(subdir, change_os_dir=1)
self.fs._lookup('#build/file', subdir, SCons.Node.FS.File)
def test_above_root(self):
"""Testing looking up a path above the root directory"""
test = self.test
fs = self.fs
d1 = fs.Dir('d1')
d2 = d1.Dir('d2')
dirs = os.path.normpath(d2.abspath).split(os.sep)
above_path = os.path.join(*['..']*len(dirs) + ['above'])
above = d2.Dir(above_path)
def test_rel_path(self):
"""Test the rel_path() method"""
test = self.test
fs = self.fs
d1 = fs.Dir('d1')
d1_f = d1.File('f')
d1_d2 = d1.Dir('d2')
d1_d2_f = d1_d2.File('f')
d3 = fs.Dir('d3')
d3_f = d3.File('f')
d3_d4 = d3.Dir('d4')
d3_d4_f = d3_d4.File('f')
cases = [
d1, d1, '.',
d1, d1_f, 'f',
d1, d1_d2, 'd2',
d1, d1_d2_f, 'd2/f',
d1, d3, '../d3',
d1, d3_f, '../d3/f',
d1, d3_d4, '../d3/d4',
d1, d3_d4_f, '../d3/d4/f',
d1_f, d1, '.',
d1_f, d1_f, 'f',
d1_f, d1_d2, 'd2',
d1_f, d1_d2_f, 'd2/f',
d1_f, d3, '../d3',
d1_f, d3_f, '../d3/f',
d1_f, d3_d4, '../d3/d4',
d1_f, d3_d4_f, '../d3/d4/f',
d1_d2, d1, '..',
d1_d2, d1_f, '../f',
d1_d2, d1_d2, '.',
d1_d2, d1_d2_f, 'f',
d1_d2, d3, '../../d3',
d1_d2, d3_f, '../../d3/f',
d1_d2, d3_d4, '../../d3/d4',
d1_d2, d3_d4_f, '../../d3/d4/f',
d1_d2_f, d1, '..',
d1_d2_f, d1_f, '../f',
d1_d2_f, d1_d2, '.',
d1_d2_f, d1_d2_f, 'f',
d1_d2_f, d3, '../../d3',
d1_d2_f, d3_f, '../../d3/f',
d1_d2_f, d3_d4, '../../d3/d4',
d1_d2_f, d3_d4_f, '../../d3/d4/f',
]
if sys.platform in ('win32',):
x_d1 = fs.Dir(r'X:\d1')
x_d1_d2 = x_d1.Dir('d2')
y_d1 = fs.Dir(r'Y:\d1')
y_d1_d2 = y_d1.Dir('d2')
y_d2 = fs.Dir(r'Y:\d2')
win32_cases = [
x_d1, x_d1, '.',
x_d1, x_d1_d2, 'd2',
x_d1, y_d1, r'Y:\d1',
x_d1, y_d1_d2, r'Y:\d1\d2',
x_d1, y_d2, r'Y:\d2',
]
cases.extend(win32_cases)
failed = 0
while cases:
dir, other, expect = cases[:3]
expect = os.path.normpath(expect)
del cases[:3]
result = dir.rel_path(other)
if result != expect:
if failed == 0: print
fmt = " dir_path(%(dir)s, %(other)s) => '%(result)s' did not match '%(expect)s'"
print fmt % locals()
failed = failed + 1
assert failed == 0, "%d rel_path() cases failed" % failed
def test_proxy(self):
"""Test a Node.FS object wrapped in a proxy instance"""
f1 = self.fs.File('fff')
class Proxy:
# Simplest possibly Proxy class that works for our test,
# this is stripped down from SCons.Util.Proxy.
def __init__(self, subject):
self.__subject = subject
def __getattr__(self, name):
return getattr(self.__subject, name)
p = Proxy(f1)
f2 = self.fs.Entry(p)
assert f1 is f2, (f1, f2)
class DirTestCase(_tempdirTestCase):
def test__morph(self):
"""Test handling of actions when morphing an Entry into a Dir"""
test = self.test
e = self.fs.Entry('eee')
x = e.get_executor()
x.add_pre_action('pre')
x.add_post_action('post')
e.must_be_same(SCons.Node.FS.Dir)
a = x.get_action_list()
assert a[0] == 'pre', a
assert a[2] == 'post', a
def test_subclass(self):
"""Test looking up subclass of Dir nodes"""
class DirSubclass(SCons.Node.FS.Dir):
pass
sd = self.fs._lookup('special_dir', None, DirSubclass, create=1)
sd.must_be_same(SCons.Node.FS.Dir)
def test_get_env_scanner(self):
"""Test the Dir.get_env_scanner() method
"""
import SCons.Defaults
d = self.fs.Dir('ddd')
s = d.get_env_scanner(Environment())
assert s is SCons.Defaults.DirEntryScanner, s
def test_get_target_scanner(self):
"""Test the Dir.get_target_scanner() method
"""
import SCons.Defaults
d = self.fs.Dir('ddd')
s = d.get_target_scanner()
assert s is SCons.Defaults.DirEntryScanner, s
def test_scan(self):
"""Test scanning a directory for in-memory entries
"""
fs = self.fs
dir = fs.Dir('ddd')
fs.File(os.path.join('ddd', 'f1'))
fs.File(os.path.join('ddd', 'f2'))
fs.File(os.path.join('ddd', 'f3'))
fs.Dir(os.path.join('ddd', 'd1'))
fs.Dir(os.path.join('ddd', 'd1', 'f4'))
fs.Dir(os.path.join('ddd', 'd1', 'f5'))
dir.scan()
kids = sorted([x.path for x in dir.children(None)])
assert kids == [os.path.join('ddd', 'd1'),
os.path.join('ddd', 'f1'),
os.path.join('ddd', 'f2'),
os.path.join('ddd', 'f3')], kids
def test_get_contents(self):
"""Test getting the contents for a directory.
"""
test = self.test
test.subdir('d')
test.write(['d', 'g'], "67890\n")
test.write(['d', 'f'], "12345\n")
test.subdir(['d','sub'])
test.write(['d', 'sub','h'], "abcdef\n")
test.subdir(['d','empty'])
d = self.fs.Dir('d')
g = self.fs.File(os.path.join('d', 'g'))
f = self.fs.File(os.path.join('d', 'f'))
h = self.fs.File(os.path.join('d', 'sub', 'h'))
e = self.fs.Dir(os.path.join('d', 'empty'))
s = self.fs.Dir(os.path.join('d', 'sub'))
#TODO(1.5) files = d.get_contents().split('\n')
files = d.get_contents().split('\n')
assert e.get_contents() == '', e.get_contents()
assert e.get_text_contents() == '', e.get_text_contents()
assert e.get_csig()+" empty" == files[0], files
assert f.get_csig()+" f" == files[1], files
assert g.get_csig()+" g" == files[2], files
assert s.get_csig()+" sub" == files[3], files
def test_implicit_re_scans(self):
"""Test that adding entries causes a directory to be re-scanned
"""
fs = self.fs
dir = fs.Dir('ddd')
fs.File(os.path.join('ddd', 'f1'))
dir.scan()
kids = sorted([x.path for x in dir.children()])
assert kids == [os.path.join('ddd', 'f1')], kids
fs.File(os.path.join('ddd', 'f2'))
dir.scan()
kids = sorted([x.path for x in dir.children()])
assert kids == [os.path.join('ddd', 'f1'),
os.path.join('ddd', 'f2')], kids
def test_entry_exists_on_disk(self):
"""Test the Dir.entry_exists_on_disk() method
"""
test = self.test
does_not_exist = self.fs.Dir('does_not_exist')
assert not does_not_exist.entry_exists_on_disk('foo')
test.subdir('d')
test.write(['d', 'exists'], "d/exists\n")
test.write(['d', 'Case-Insensitive'], "d/Case-Insensitive\n")
d = self.fs.Dir('d')
assert d.entry_exists_on_disk('exists')
assert not d.entry_exists_on_disk('does_not_exist')
if os.path.normcase("TeSt") != os.path.normpath("TeSt") or sys.platform == "cygwin":
assert d.entry_exists_on_disk('case-insensitive')
def test_srcdir_list(self):
"""Test the Dir.srcdir_list() method
"""
src = self.fs.Dir('src')
bld = self.fs.Dir('bld')
sub1 = bld.Dir('sub')
sub2 = sub1.Dir('sub')
sub3 = sub2.Dir('sub')
self.fs.VariantDir(bld, src, duplicate=0)
self.fs.VariantDir(sub2, src, duplicate=0)
def check(result, expect):
result = list(map(str, result))
expect = list(map(os.path.normpath, expect))
assert result == expect, result
s = src.srcdir_list()
check(s, [])
s = bld.srcdir_list()
check(s, ['src'])
s = sub1.srcdir_list()
check(s, ['src/sub'])
s = sub2.srcdir_list()
check(s, ['src', 'src/sub/sub'])
s = sub3.srcdir_list()
check(s, ['src/sub', 'src/sub/sub/sub'])
self.fs.VariantDir('src/b1/b2', 'src')
b1 = src.Dir('b1')
b1_b2 = b1.Dir('b2')
b1_b2_b1 = b1_b2.Dir('b1')
b1_b2_b1_b2 = b1_b2_b1.Dir('b2')
b1_b2_b1_b2_sub = b1_b2_b1_b2.Dir('sub')
s = b1.srcdir_list()
check(s, [])
s = b1_b2.srcdir_list()
check(s, ['src'])
s = b1_b2_b1.srcdir_list()
check(s, ['src/b1'])
s = b1_b2_b1_b2.srcdir_list()
check(s, ['src/b1/b2'])
s = b1_b2_b1_b2_sub.srcdir_list()
check(s, ['src/b1/b2/sub'])
def test_srcdir_duplicate(self):
"""Test the Dir.srcdir_duplicate() method
"""
test = self.test
test.subdir('src0')
test.write(['src0', 'exists'], "src0/exists\n")
bld0 = self.fs.Dir('bld0')
src0 = self.fs.Dir('src0')
self.fs.VariantDir(bld0, src0, duplicate=0)
n = bld0.srcdir_duplicate('does_not_exist')
assert n is None, n
assert not os.path.exists(test.workpath('bld0', 'does_not_exist'))
n = bld0.srcdir_duplicate('exists')
assert str(n) == os.path.normpath('src0/exists'), str(n)
assert not os.path.exists(test.workpath('bld0', 'exists'))
test.subdir('src1')
test.write(['src1', 'exists'], "src0/exists\n")
bld1 = self.fs.Dir('bld1')
src1 = self.fs.Dir('src1')
self.fs.VariantDir(bld1, src1, duplicate=1)
n = bld1.srcdir_duplicate('does_not_exist')
assert n is None, n
assert not os.path.exists(test.workpath('bld1', 'does_not_exist'))
n = bld1.srcdir_duplicate('exists')
assert str(n) == os.path.normpath('bld1/exists'), str(n)
assert os.path.exists(test.workpath('bld1', 'exists'))
def test_srcdir_find_file(self):
"""Test the Dir.srcdir_find_file() method
"""
test = self.test
return_true = lambda: 1
test.subdir('src0')
test.write(['src0', 'on-disk-f1'], "src0/on-disk-f1\n")
test.write(['src0', 'on-disk-f2'], "src0/on-disk-f2\n")
test.write(['src0', 'on-disk-e1'], "src0/on-disk-e1\n")
test.write(['src0', 'on-disk-e2'], "src0/on-disk-e2\n")
bld0 = self.fs.Dir('bld0')
src0 = self.fs.Dir('src0')
self.fs.VariantDir(bld0, src0, duplicate=0)
derived_f = src0.File('derived-f')
derived_f.is_derived = return_true
exists_f = src0.File('exists-f')
exists_f.exists = return_true
derived_e = src0.Entry('derived-e')
derived_e.is_derived = return_true
exists_e = src0.Entry('exists-e')
exists_e.exists = return_true
def check(result, expect):
result = list(map(str, result))
expect = list(map(os.path.normpath, expect))
assert result == expect, result
# First check from the source directory.
n = src0.srcdir_find_file('does_not_exist')
assert n == (None, None), n
n = src0.srcdir_find_file('derived-f')
check(n, ['src0/derived-f', 'src0'])
n = src0.srcdir_find_file('exists-f')
check(n, ['src0/exists-f', 'src0'])
n = src0.srcdir_find_file('on-disk-f1')
check(n, ['src0/on-disk-f1', 'src0'])
n = src0.srcdir_find_file('derived-e')
check(n, ['src0/derived-e', 'src0'])
n = src0.srcdir_find_file('exists-e')
check(n, ['src0/exists-e', 'src0'])
n = src0.srcdir_find_file('on-disk-e1')
check(n, ['src0/on-disk-e1', 'src0'])
# Now check from the variant directory.
n = bld0.srcdir_find_file('does_not_exist')
assert n == (None, None), n
n = bld0.srcdir_find_file('derived-f')
check(n, ['src0/derived-f', 'bld0'])
n = bld0.srcdir_find_file('exists-f')
check(n, ['src0/exists-f', 'bld0'])
n = bld0.srcdir_find_file('on-disk-f2')
check(n, ['src0/on-disk-f2', 'bld0'])
n = bld0.srcdir_find_file('derived-e')
check(n, ['src0/derived-e', 'bld0'])
n = bld0.srcdir_find_file('exists-e')
check(n, ['src0/exists-e', 'bld0'])
n = bld0.srcdir_find_file('on-disk-e2')
check(n, ['src0/on-disk-e2', 'bld0'])
test.subdir('src1')
test.write(['src1', 'on-disk-f1'], "src1/on-disk-f1\n")
test.write(['src1', 'on-disk-f2'], "src1/on-disk-f2\n")
test.write(['src1', 'on-disk-e1'], "src1/on-disk-e1\n")
test.write(['src1', 'on-disk-e2'], "src1/on-disk-e2\n")
bld1 = self.fs.Dir('bld1')
src1 = self.fs.Dir('src1')
self.fs.VariantDir(bld1, src1, duplicate=1)
derived_f = src1.File('derived-f')
derived_f.is_derived = return_true
exists_f = src1.File('exists-f')
exists_f.exists = return_true
derived_e = src1.Entry('derived-e')
derived_e.is_derived = return_true
exists_e = src1.Entry('exists-e')
exists_e.exists = return_true
# First check from the source directory.
n = src1.srcdir_find_file('does_not_exist')
assert n == (None, None), n
n = src1.srcdir_find_file('derived-f')
check(n, ['src1/derived-f', 'src1'])
n = src1.srcdir_find_file('exists-f')
check(n, ['src1/exists-f', 'src1'])
n = src1.srcdir_find_file('on-disk-f1')
check(n, ['src1/on-disk-f1', 'src1'])
n = src1.srcdir_find_file('derived-e')
check(n, ['src1/derived-e', 'src1'])
n = src1.srcdir_find_file('exists-e')
check(n, ['src1/exists-e', 'src1'])
n = src1.srcdir_find_file('on-disk-e1')
check(n, ['src1/on-disk-e1', 'src1'])
# Now check from the variant directory.
n = bld1.srcdir_find_file('does_not_exist')
assert n == (None, None), n
n = bld1.srcdir_find_file('derived-f')
check(n, ['bld1/derived-f', 'src1'])
n = bld1.srcdir_find_file('exists-f')
check(n, ['bld1/exists-f', 'src1'])
n = bld1.srcdir_find_file('on-disk-f2')
check(n, ['bld1/on-disk-f2', 'bld1'])
n = bld1.srcdir_find_file('derived-e')
check(n, ['bld1/derived-e', 'src1'])
n = bld1.srcdir_find_file('exists-e')
check(n, ['bld1/exists-e', 'src1'])
n = bld1.srcdir_find_file('on-disk-e2')
check(n, ['bld1/on-disk-e2', 'bld1'])
def test_dir_on_disk(self):
"""Test the Dir.dir_on_disk() method"""
self.test.subdir('sub', ['sub', 'exists'])
self.test.write(['sub', 'file'], "self/file\n")
sub = self.fs.Dir('sub')
r = sub.dir_on_disk('does_not_exist')
assert not r, r
r = sub.dir_on_disk('exists')
assert r, r
r = sub.dir_on_disk('file')
assert not r, r
def test_file_on_disk(self):
"""Test the Dir.file_on_disk() method"""
self.test.subdir('sub', ['sub', 'dir'])
self.test.write(['sub', 'exists'], "self/exists\n")
sub = self.fs.Dir('sub')
r = sub.file_on_disk('does_not_exist')
assert not r, r
r = sub.file_on_disk('exists')
assert r, r
r = sub.file_on_disk('dir')
assert not r, r
class EntryTestCase(_tempdirTestCase):
def test_runTest(self):
"""Test methods specific to the Entry sub-class.
"""
test = TestCmd(workdir='')
# FS doesn't like the cwd to be something other than its root.
os.chdir(test.workpath(""))
fs = SCons.Node.FS.FS()
e1 = fs.Entry('e1')
e1.rfile()
assert e1.__class__ is SCons.Node.FS.File, e1.__class__
test.subdir('e3d')
test.write('e3f', "e3f\n")
e3d = fs.Entry('e3d')
e3d.get_contents()
assert e3d.__class__ is SCons.Node.FS.Dir, e3d.__class__
e3f = fs.Entry('e3f')
e3f.get_contents()
assert e3f.__class__ is SCons.Node.FS.File, e3f.__class__
e3n = fs.Entry('e3n')
e3n.get_contents()
assert e3n.__class__ is SCons.Node.FS.Entry, e3n.__class__
test.subdir('e4d')
test.write('e4f', "e4f\n")
e4d = fs.Entry('e4d')
exists = e4d.exists()
assert e4d.__class__ is SCons.Node.FS.Dir, e4d.__class__
assert exists, "e4d does not exist?"
e4f = fs.Entry('e4f')
exists = e4f.exists()
assert e4f.__class__ is SCons.Node.FS.File, e4f.__class__
assert exists, "e4f does not exist?"
e4n = fs.Entry('e4n')
exists = e4n.exists()
assert e4n.__class__ is SCons.Node.FS.File, e4n.__class__
assert not exists, "e4n exists?"
class MyCalc:
def __init__(self, val):
self.max_drift = 0
class M:
def __init__(self, val):
self.val = val
def collect(self, args):
return reduce(lambda x, y: x+y, args)
def signature(self, executor):
return self.val + 222
self.module = M(val)
test.subdir('e5d')
test.write('e5f', "e5f\n")
def test_Entry_Entry_lookup(self):
"""Test looking up an Entry within another Entry"""
self.fs.Entry('#topdir')
self.fs.Entry('#topdir/a/b/c')
class FileTestCase(_tempdirTestCase):
def test_subclass(self):
"""Test looking up subclass of File nodes"""
class FileSubclass(SCons.Node.FS.File):
pass
sd = self.fs._lookup('special_file', None, FileSubclass, create=1)
sd.must_be_same(SCons.Node.FS.File)
def test_Dirs(self):
"""Test the File.Dirs() method"""
fff = self.fs.File('subdir/fff')
# This simulates that the SConscript file that defined
# fff is in subdir/.
fff.cwd = self.fs.Dir('subdir')
d1 = self.fs.Dir('subdir/d1')
d2 = self.fs.Dir('subdir/d2')
dirs = fff.Dirs(['d1', 'd2'])
assert dirs == [d1, d2], list(map(str, dirs))
def test_exists(self):
"""Test the File.exists() method"""
fs = self.fs
test = self.test
src_f1 = fs.File('src/f1')
assert not src_f1.exists(), "%s apparently exists?" % src_f1
test.subdir('src')
test.write(['src', 'f1'], "src/f1\n")
assert not src_f1.exists(), "%s did not cache previous exists() value" % src_f1
src_f1.clear()
assert src_f1.exists(), "%s apparently does not exist?" % src_f1
test.subdir('build')
fs.VariantDir('build', 'src')
build_f1 = fs.File('build/f1')
assert build_f1.exists(), "%s did not realize that %s exists" % (build_f1, src_f1)
assert os.path.exists(build_f1.abspath), "%s did not get duplicated on disk" % build_f1.abspath
test.unlink(['src', 'f1'])
src_f1.clear() # so the next exists() call will look on disk again
assert build_f1.exists(), "%s did not cache previous exists() value" % build_f1
build_f1.clear()
build_f1.linked = None
assert not build_f1.exists(), "%s did not realize that %s disappeared" % (build_f1, src_f1)
assert not os.path.exists(build_f1.abspath), "%s did not get removed after %s was removed" % (build_f1, src_f1)
class GlobTestCase(_tempdirTestCase):
def setUp(self):
_tempdirTestCase.setUp(self)
fs = SCons.Node.FS.FS()
self.fs = fs
# Make entries on disk that will not have Nodes, so we can verify
# the behavior of looking for things on disk.
self.test.write('disk-bbb', "disk-bbb\n")
self.test.write('disk-aaa', "disk-aaa\n")
self.test.write('disk-ccc', "disk-ccc\n")
self.test.write('#disk-hash', "#disk-hash\n")
self.test.subdir('disk-sub')
self.test.write(['disk-sub', 'disk-ddd'], "disk-sub/disk-ddd\n")
self.test.write(['disk-sub', 'disk-eee'], "disk-sub/disk-eee\n")
self.test.write(['disk-sub', 'disk-fff'], "disk-sub/disk-fff\n")
# Make some entries that have both Nodes and on-disk entries,
# so we can verify what we do with
self.test.write('both-aaa', "both-aaa\n")
self.test.write('both-bbb', "both-bbb\n")
self.test.write('both-ccc', "both-ccc\n")
self.test.write('#both-hash', "#both-hash\n")
self.test.subdir('both-sub1')
self.test.write(['both-sub1', 'both-ddd'], "both-sub1/both-ddd\n")
self.test.write(['both-sub1', 'both-eee'], "both-sub1/both-eee\n")
self.test.write(['both-sub1', 'both-fff'], "both-sub1/both-fff\n")
self.test.subdir('both-sub2')
self.test.write(['both-sub2', 'both-ddd'], "both-sub2/both-ddd\n")
self.test.write(['both-sub2', 'both-eee'], "both-sub2/both-eee\n")
self.test.write(['both-sub2', 'both-fff'], "both-sub2/both-fff\n")
self.both_aaa = fs.File('both-aaa')
self.both_bbb = fs.File('both-bbb')
self.both_ccc = fs.File('both-ccc')
self._both_hash = fs.File('./#both-hash')
self.both_sub1 = fs.Dir('both-sub1')
self.both_sub1_both_ddd = self.both_sub1.File('both-ddd')
self.both_sub1_both_eee = self.both_sub1.File('both-eee')
self.both_sub1_both_fff = self.both_sub1.File('both-fff')
self.both_sub2 = fs.Dir('both-sub2')
self.both_sub2_both_ddd = self.both_sub2.File('both-ddd')
self.both_sub2_both_eee = self.both_sub2.File('both-eee')
self.both_sub2_both_fff = self.both_sub2.File('both-fff')
# Make various Nodes (that don't have on-disk entries) so we
# can verify how we match them.
self.ggg = fs.File('ggg')
self.hhh = fs.File('hhh')
self.iii = fs.File('iii')
self._hash = fs.File('./#hash')
self.subdir1 = fs.Dir('subdir1')
self.subdir1_lll = self.subdir1.File('lll')
self.subdir1_jjj = self.subdir1.File('jjj')
self.subdir1_kkk = self.subdir1.File('kkk')
self.subdir2 = fs.Dir('subdir2')
self.subdir2_lll = self.subdir2.File('lll')
self.subdir2_kkk = self.subdir2.File('kkk')
self.subdir2_jjj = self.subdir2.File('jjj')
self.sub = fs.Dir('sub')
self.sub_dir3 = self.sub.Dir('dir3')
self.sub_dir3_kkk = self.sub_dir3.File('kkk')
self.sub_dir3_jjj = self.sub_dir3.File('jjj')
self.sub_dir3_lll = self.sub_dir3.File('lll')
def do_cases(self, cases, **kwargs):
# First, execute all of the cases with string=True and verify
# that we get the expected strings returned. We do this first
# so the Glob() calls don't add Nodes to the self.fs file system
# hierarchy.
import copy
strings_kwargs = copy.copy(kwargs)
strings_kwargs['strings'] = True
for input, string_expect, node_expect in cases:
r = sorted(self.fs.Glob(input, **strings_kwargs))
assert r == string_expect, "Glob(%s, strings=True) expected %s, got %s" % (input, string_expect, r)
# Now execute all of the cases without string=True and look for
# the expected Nodes to be returned. If we don't have a list of
# actual expected Nodes, that means we're expecting a search for
# on-disk-only files to have returned some newly-created nodes.
# Verify those by running the list through str() before comparing
# them with the expected list of strings.
for input, string_expect, node_expect in cases:
r = self.fs.Glob(input, **kwargs)
if node_expect:
r = sorted(r, key=lambda a: a.path)
result = []
for n in node_expect:
if isinstance(n, str):
n = self.fs.Entry(n)
result.append(n)
fmt = lambda n: "%s %s" % (repr(n), repr(str(n)))
else:
r = sorted(map(str, r))
result = string_expect
fmt = lambda n: n
if r != result:
import pprint
print "Glob(%s) expected:" % repr(input)
pprint.pprint(list(map(fmt, result)))
print "Glob(%s) got:" % repr(input)
pprint.pprint(list(map(fmt, r)))
self.fail()
def test_exact_match(self):
"""Test globbing for exact Node matches"""
join = os.path.join
cases = (
('ggg', ['ggg'], [self.ggg]),
('subdir1', ['subdir1'], [self.subdir1]),
('subdir1/jjj', [join('subdir1', 'jjj')], [self.subdir1_jjj]),
('disk-aaa', ['disk-aaa'], None),
('disk-sub', ['disk-sub'], None),
('both-aaa', ['both-aaa'], []),
)
self.do_cases(cases)
def test_subdir_matches(self):
"""Test globbing for exact Node matches in subdirectories"""
join = os.path.join
cases = (
('*/jjj',
[join('subdir1', 'jjj'), join('subdir2', 'jjj')],
[self.subdir1_jjj, self.subdir2_jjj]),
('*/disk-ddd',
[join('disk-sub', 'disk-ddd')],
None),
)
self.do_cases(cases)
def test_asterisk1(self):
"""Test globbing for simple asterisk Node matches (1)"""
cases = (
('h*',
['hhh'],
[self.hhh]),
('*',
['#both-hash', '#hash',
'both-aaa', 'both-bbb', 'both-ccc',
'both-sub1', 'both-sub2',
'ggg', 'hhh', 'iii',
'sub', 'subdir1', 'subdir2'],
[self._both_hash, self._hash,
self.both_aaa, self.both_bbb, self.both_ccc, 'both-hash',
self.both_sub1, self.both_sub2,
self.ggg, 'hash', self.hhh, self.iii,
self.sub, self.subdir1, self.subdir2]),
)
self.do_cases(cases, ondisk=False)
def test_asterisk2(self):
"""Test globbing for simple asterisk Node matches (2)"""
cases = (
('disk-b*',
['disk-bbb'],
None),
('*',
['#both-hash', '#disk-hash', '#hash',
'both-aaa', 'both-bbb', 'both-ccc',
'both-sub1', 'both-sub2',
'disk-aaa', 'disk-bbb', 'disk-ccc', 'disk-sub',
'ggg', 'hhh', 'iii',
'sub', 'subdir1', 'subdir2'],
['./#both-hash', './#disk-hash', './#hash',
'both-aaa', 'both-bbb', 'both-ccc', 'both-hash',
'both-sub1', 'both-sub2',
'disk-aaa', 'disk-bbb', 'disk-ccc', 'disk-sub',
'ggg', 'hash', 'hhh', 'iii',
'sub', 'subdir1', 'subdir2']),
)
self.do_cases(cases)
def test_question_mark(self):
"""Test globbing for simple question-mark Node matches"""
join = os.path.join
cases = (
('ii?',
['iii'],
[self.iii]),
('both-sub?/both-eee',
[join('both-sub1', 'both-eee'), join('both-sub2', 'both-eee')],
[self.both_sub1_both_eee, self.both_sub2_both_eee]),
('subdir?/jjj',
[join('subdir1', 'jjj'), join('subdir2', 'jjj')],
[self.subdir1_jjj, self.subdir2_jjj]),
('disk-cc?',
['disk-ccc'],
None),
)
self.do_cases(cases)
def test_does_not_exist(self):
"""Test globbing for things that don't exist"""
cases = (
('does_not_exist', [], []),
('no_subdir/*', [], []),
('subdir?/no_file', [], []),
)
self.do_cases(cases)
def test_subdir_asterisk(self):
"""Test globbing for asterisk Node matches in subdirectories"""
join = os.path.join
cases = (
('*/k*',
[join('subdir1', 'kkk'), join('subdir2', 'kkk')],
[self.subdir1_kkk, self.subdir2_kkk]),
('both-sub?/*',
[join('both-sub1', 'both-ddd'),
join('both-sub1', 'both-eee'),
join('both-sub1', 'both-fff'),
join('both-sub2', 'both-ddd'),
join('both-sub2', 'both-eee'),
join('both-sub2', 'both-fff')],
[self.both_sub1_both_ddd,
self.both_sub1_both_eee,
self.both_sub1_both_fff,
self.both_sub2_both_ddd,
self.both_sub2_both_eee,
self.both_sub2_both_fff],
),
('subdir?/*',
[join('subdir1', 'jjj'),
join('subdir1', 'kkk'),
join('subdir1', 'lll'),
join('subdir2', 'jjj'),
join('subdir2', 'kkk'),
join('subdir2', 'lll')],
[self.subdir1_jjj, self.subdir1_kkk, self.subdir1_lll,
self.subdir2_jjj, self.subdir2_kkk, self.subdir2_lll]),
('sub/*/*',
[join('sub', 'dir3', 'jjj'),
join('sub', 'dir3', 'kkk'),
join('sub', 'dir3', 'lll')],
[self.sub_dir3_jjj, self.sub_dir3_kkk, self.sub_dir3_lll]),
('*/k*',
[join('subdir1', 'kkk'), join('subdir2', 'kkk')],
None),
('subdir?/*',
[join('subdir1', 'jjj'),
join('subdir1', 'kkk'),
join('subdir1', 'lll'),
join('subdir2', 'jjj'),
join('subdir2', 'kkk'),
join('subdir2', 'lll')],
None),
('sub/*/*',
[join('sub', 'dir3', 'jjj'),
join('sub', 'dir3', 'kkk'),
join('sub', 'dir3', 'lll')],
None),
)
self.do_cases(cases)
def test_subdir_question(self):
"""Test globbing for question-mark Node matches in subdirectories"""
join = os.path.join
cases = (
('*/?kk',
[join('subdir1', 'kkk'), join('subdir2', 'kkk')],
[self.subdir1_kkk, self.subdir2_kkk]),
('subdir?/l?l',
[join('subdir1', 'lll'), join('subdir2', 'lll')],
[self.subdir1_lll, self.subdir2_lll]),
('*/disk-?ff',
[join('disk-sub', 'disk-fff')],
None),
('subdir?/l?l',
[join('subdir1', 'lll'), join('subdir2', 'lll')],
None),
)
self.do_cases(cases)
def test_sort(self):
"""Test whether globbing sorts"""
join = os.path.join
# At least sometimes this should return out-of-order items
# if Glob doesn't sort.
# It's not a very good test though since it depends on the
# order returned by glob, which might already be sorted.
g = self.fs.Glob('disk-sub/*', strings=True)
expect = [
os.path.join('disk-sub', 'disk-ddd'),
os.path.join('disk-sub', 'disk-eee'),
os.path.join('disk-sub', 'disk-fff'),
]
assert g == expect, str(g) + " is not sorted, but should be!"
g = self.fs.Glob('disk-*', strings=True)
expect = [ 'disk-aaa', 'disk-bbb', 'disk-ccc', 'disk-sub' ]
assert g == expect, str(g) + " is not sorted, but should be!"
class RepositoryTestCase(_tempdirTestCase):
def setUp(self):
_tempdirTestCase.setUp(self)
self.test.subdir('rep1', 'rep2', 'rep3', 'work')
self.rep1 = self.test.workpath('rep1')
self.rep2 = self.test.workpath('rep2')
self.rep3 = self.test.workpath('rep3')
os.chdir(self.test.workpath('work'))
self.fs = SCons.Node.FS.FS()
self.fs.Repository(self.rep1, self.rep2, self.rep3)
def test_getRepositories(self):
"""Test the Dir.getRepositories() method"""
self.fs.Repository('foo')
self.fs.Repository(os.path.join('foo', 'bar'))
self.fs.Repository('bar/foo')
self.fs.Repository('bar')
expect = [
self.rep1,
self.rep2,
self.rep3,
'foo',
os.path.join('foo', 'bar'),
os.path.join('bar', 'foo'),
'bar'
]
rep = self.fs.Dir('#').getRepositories()
r = [os.path.normpath(str(x)) for x in rep]
assert r == expect, r
def test_get_all_rdirs(self):
"""Test the Dir.get_all_rdirs() method"""
self.fs.Repository('foo')
self.fs.Repository(os.path.join('foo', 'bar'))
self.fs.Repository('bar/foo')
self.fs.Repository('bar')
expect = [
'.',
self.rep1,
self.rep2,
self.rep3,
'foo',
os.path.join('foo', 'bar'),
os.path.join('bar', 'foo'),
'bar'
]
rep = self.fs.Dir('#').get_all_rdirs()
r = [os.path.normpath(str(x)) for x in rep]
assert r == expect, r
def test_rentry(self):
"""Test the Base.entry() method"""
return_true = lambda: 1
return_false = lambda: 0
d1 = self.fs.Dir('d1')
d2 = self.fs.Dir('d2')
d3 = self.fs.Dir('d3')
e1 = self.fs.Entry('e1')
e2 = self.fs.Entry('e2')
e3 = self.fs.Entry('e3')
f1 = self.fs.File('f1')
f2 = self.fs.File('f2')
f3 = self.fs.File('f3')
self.test.write([self.rep1, 'd2'], "")
self.test.subdir([self.rep2, 'd3'])
self.test.write([self.rep3, 'd3'], "")
self.test.write([self.rep1, 'e2'], "")
self.test.subdir([self.rep2, 'e3'])
self.test.write([self.rep3, 'e3'], "")
self.test.write([self.rep1, 'f2'], "")
self.test.subdir([self.rep2, 'f3'])
self.test.write([self.rep3, 'f3'], "")
r = d1.rentry()
assert r is d1, r
r = d2.rentry()
assert not r is d2, r
r = str(r)
assert r == os.path.join(self.rep1, 'd2'), r
r = d3.rentry()
assert not r is d3, r
r = str(r)
assert r == os.path.join(self.rep2, 'd3'), r
r = e1.rentry()
assert r is e1, r
r = e2.rentry()
assert not r is e2, r
r = str(r)
assert r == os.path.join(self.rep1, 'e2'), r
r = e3.rentry()
assert not r is e3, r
r = str(r)
assert r == os.path.join(self.rep2, 'e3'), r
r = f1.rentry()
assert r is f1, r
r = f2.rentry()
assert not r is f2, r
r = str(r)
assert r == os.path.join(self.rep1, 'f2'), r
r = f3.rentry()
assert not r is f3, r
r = str(r)
assert r == os.path.join(self.rep2, 'f3'), r
def test_rdir(self):
"""Test the Dir.rdir() method"""
return_true = lambda: 1
return_false = lambda: 0
d1 = self.fs.Dir('d1')
d2 = self.fs.Dir('d2')
d3 = self.fs.Dir('d3')
self.test.subdir([self.rep1, 'd2'])
self.test.write([self.rep2, 'd3'], "")
self.test.subdir([self.rep3, 'd3'])
r = d1.rdir()
assert r is d1, r
r = d2.rdir()
assert not r is d2, r
r = str(r)
assert r == os.path.join(self.rep1, 'd2'), r
r = d3.rdir()
assert not r is d3, r
r = str(r)
assert r == os.path.join(self.rep3, 'd3'), r
e1 = self.fs.Dir('e1')
e1.exists = return_false
e2 = self.fs.Dir('e2')
e2.exists = return_false
# Make sure we match entries in repositories,
# regardless of whether they're derived or not.
re1 = self.fs.Entry(os.path.join(self.rep1, 'e1'))
re1.exists = return_true
re1.is_derived = return_true
re2 = self.fs.Entry(os.path.join(self.rep2, 'e2'))
re2.exists = return_true
re2.is_derived = return_false
r = e1.rdir()
assert r is re1, r
r = e2.rdir()
assert r is re2, r
def test_rfile(self):
"""Test the File.rfile() method"""
return_true = lambda: 1
return_false = lambda: 0
f1 = self.fs.File('f1')
f2 = self.fs.File('f2')
f3 = self.fs.File('f3')
self.test.write([self.rep1, 'f2'], "")
self.test.subdir([self.rep2, 'f3'])
self.test.write([self.rep3, 'f3'], "")
r = f1.rfile()
assert r is f1, r
r = f2.rfile()
assert not r is f2, r
r = str(r)
assert r == os.path.join(self.rep1, 'f2'), r
r = f3.rfile()
assert not r is f3, r
r = f3.rstr()
assert r == os.path.join(self.rep3, 'f3'), r
e1 = self.fs.File('e1')
e1.exists = return_false
e2 = self.fs.File('e2')
e2.exists = return_false
# Make sure we match entries in repositories,
# regardless of whether they're derived or not.
re1 = self.fs.Entry(os.path.join(self.rep1, 'e1'))
re1.exists = return_true
re1.is_derived = return_true
re2 = self.fs.Entry(os.path.join(self.rep2, 'e2'))
re2.exists = return_true
re2.is_derived = return_false
r = e1.rfile()
assert r is re1, r
r = e2.rfile()
assert r is re2, r
def test_Rfindalldirs(self):
"""Test the Rfindalldirs() methods"""
fs = self.fs
test = self.test
d1 = fs.Dir('d1')
d2 = fs.Dir('d2')
rep1_d1 = fs.Dir(test.workpath('rep1', 'd1'))
rep2_d1 = fs.Dir(test.workpath('rep2', 'd1'))
rep3_d1 = fs.Dir(test.workpath('rep3', 'd1'))
sub = fs.Dir('sub')
sub_d1 = sub.Dir('d1')
rep1_sub_d1 = fs.Dir(test.workpath('rep1', 'sub', 'd1'))
rep2_sub_d1 = fs.Dir(test.workpath('rep2', 'sub', 'd1'))
rep3_sub_d1 = fs.Dir(test.workpath('rep3', 'sub', 'd1'))
r = fs.Top.Rfindalldirs((d1,))
assert r == [d1], list(map(str, r))
r = fs.Top.Rfindalldirs((d1, d2))
assert r == [d1, d2], list(map(str, r))
r = fs.Top.Rfindalldirs(('d1',))
assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = fs.Top.Rfindalldirs(('#d1',))
assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = sub.Rfindalldirs(('d1',))
assert r == [sub_d1, rep1_sub_d1, rep2_sub_d1, rep3_sub_d1], list(map(str, r))
r = sub.Rfindalldirs(('#d1',))
assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = fs.Top.Rfindalldirs(('d1', d2))
assert r == [d1, rep1_d1, rep2_d1, rep3_d1, d2], list(map(str, r))
def test_rexists(self):
"""Test the Entry.rexists() method"""
fs = self.fs
test = self.test
test.write([self.rep1, 'f2'], "")
test.write([self.rep2, "i_exist"], "\n")
test.write(["work", "i_exist_too"], "\n")
fs.VariantDir('build', '.')
f = fs.File(test.workpath("work", "i_do_not_exist"))
assert not f.rexists()
f = fs.File(test.workpath("work", "i_exist"))
assert f.rexists()
f = fs.File(test.workpath("work", "i_exist_too"))
assert f.rexists()
f1 = fs.File(os.path.join('build', 'f1'))
assert not f1.rexists()
f2 = fs.File(os.path.join('build', 'f2'))
assert f2.rexists()
def test_FAT_timestamps(self):
"""Test repository timestamps on FAT file systems"""
fs = self.fs
test = self.test
test.write(["rep2", "tstamp"], "tstamp\n")
try:
# Okay, *this* manipulation accomodates Windows FAT file systems
# that only have two-second granularity on their timestamps.
# We round down the current time to the nearest even integer
# value, subtract two to make sure the timestamp is not "now,"
# and then convert it back to a float.
tstamp = float(int(time.time() / 2) * 2) - 2
os.utime(test.workpath("rep2", "tstamp"), (tstamp - 2.0, tstamp))
f = fs.File("tstamp")
t = f.get_timestamp()
assert t == tstamp, "expected %f, got %f" % (tstamp, t)
finally:
test.unlink(["rep2", "tstamp"])
def test_get_contents(self):
"""Ensure get_contents() returns binary contents from Repositories"""
fs = self.fs
test = self.test
test.write(["rep3", "contents"], "Con\x1aTents\n")
try:
c = fs.File("contents").get_contents()
assert c == "Con\x1aTents\n", "got '%s'" % c
finally:
test.unlink(["rep3", "contents"])
def test_get_text_contents(self):
"""Ensure get_text_contents() returns text contents from
Repositories"""
fs = self.fs
test = self.test
# Use a test string that has a file terminator in it to make
# sure we read the entire file, regardless of its contents.
try:
eval('test_string = u"Con\x1aTents\n"')
except SyntaxError:
import collections
class FakeUnicodeString(collections.UserString):
def encode(self, encoding):
return str(self)
test_string = FakeUnicodeString("Con\x1aTents\n")
# Test with ASCII.
test.write(["rep3", "contents"], test_string.encode('ascii'))
try:
c = fs.File("contents").get_text_contents()
assert test_string == c, "got %s" % repr(c)
finally:
test.unlink(["rep3", "contents"])
# Test with utf-8
test.write(["rep3", "contents"], test_string.encode('utf-8'))
try:
c = fs.File("contents").get_text_contents()
assert test_string == c, "got %s" % repr(c)
finally:
test.unlink(["rep3", "contents"])
# Test with utf-16
test.write(["rep3", "contents"], test_string.encode('utf-16'))
try:
c = fs.File("contents").get_text_contents()
assert test_string == c, "got %s" % repr(c)
finally:
test.unlink(["rep3", "contents"])
#def test_is_up_to_date(self):
class find_fileTestCase(unittest.TestCase):
def runTest(self):
"""Testing find_file function"""
test = TestCmd(workdir = '')
test.write('./foo', 'Some file\n')
test.write('./foo2', 'Another file\n')
test.subdir('same')
test.subdir('bar')
test.write(['bar', 'on_disk'], 'Another file\n')
test.write(['bar', 'same'], 'bar/same\n')
fs = SCons.Node.FS.FS(test.workpath(""))
# FS doesn't like the cwd to be something other than its root.
os.chdir(test.workpath(""))
node_derived = fs.File(test.workpath('bar/baz'))
node_derived.builder_set(1) # Any non-zero value.
node_pseudo = fs.File(test.workpath('pseudo'))
node_pseudo.set_src_builder(1) # Any non-zero value.
paths = tuple(map(fs.Dir, ['.', 'same', './bar']))
nodes = [SCons.Node.FS.find_file('foo', paths)]
nodes.append(SCons.Node.FS.find_file('baz', paths))
nodes.append(SCons.Node.FS.find_file('pseudo', paths))
nodes.append(SCons.Node.FS.find_file('same', paths))
file_names = list(map(str, nodes))
file_names = list(map(os.path.normpath, file_names))
expect = ['./foo', './bar/baz', './pseudo', './bar/same']
expect = list(map(os.path.normpath, expect))
assert file_names == expect, file_names
# Make sure we don't blow up if there's already a File in place
# of a directory that we'd otherwise try to search. If this
# is broken, we'll see an exception like "Tried to lookup File
# 'bar/baz' as a Dir.
SCons.Node.FS.find_file('baz/no_file_here', paths)
import io
save_sys_stdout = sys.stdout
try:
sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('foo2', paths, verbose="xyz")
expect = " xyz: looking for 'foo2' in '.' ...\n" + \
" xyz: ... FOUND 'foo2' in '.'\n"
c = sio.getvalue()
assert c == expect, c
sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('baz2', paths, verbose=1)
expect = " find_file: looking for 'baz2' in '.' ...\n" + \
" find_file: looking for 'baz2' in 'same' ...\n" + \
" find_file: looking for 'baz2' in 'bar' ...\n"
c = sio.getvalue()
assert c == expect, c
sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('on_disk', paths, verbose=1)
expect = " find_file: looking for 'on_disk' in '.' ...\n" + \
" find_file: looking for 'on_disk' in 'same' ...\n" + \
" find_file: looking for 'on_disk' in 'bar' ...\n" + \
" find_file: ... FOUND 'on_disk' in 'bar'\n"
c = sio.getvalue()
assert c == expect, c
finally:
sys.stdout = save_sys_stdout
class StringDirTestCase(unittest.TestCase):
def runTest(self):
"""Test using a string as the second argument of
File() and Dir()"""
test = TestCmd(workdir = '')
test.subdir('sub')
fs = SCons.Node.FS.FS(test.workpath(''))
d = fs.Dir('sub', '.')
assert str(d) == 'sub', str(d)
assert d.exists()
f = fs.File('file', 'sub')
assert str(f) == os.path.join('sub', 'file')
assert not f.exists()
class stored_infoTestCase(unittest.TestCase):
def runTest(self):
"""Test how we store build information"""
test = TestCmd(workdir = '')
test.subdir('sub')
fs = SCons.Node.FS.FS(test.workpath(''))
d = fs.Dir('sub')
f = fs.File('file1', d)
bi = f.get_stored_info()
assert hasattr(bi, 'ninfo')
class MySConsign:
class Null:
def __init__(self):
self.xyzzy = 7
def get_entry(self, name):
return self.Null()
f = fs.File('file2', d)
f.dir.sconsign = MySConsign
bi = f.get_stored_info()
assert bi.xyzzy == 7, bi
class has_src_builderTestCase(unittest.TestCase):
def runTest(self):
"""Test the has_src_builder() method"""
test = TestCmd(workdir = '')
fs = SCons.Node.FS.FS(test.workpath(''))
os.chdir(test.workpath(''))
test.subdir('sub1')
test.subdir('sub2', ['sub2', 'SCCS'], ['sub2', 'RCS'])
sub1 = fs.Dir('sub1', '.')
f1 = fs.File('f1', sub1)
f2 = fs.File('f2', sub1)
f3 = fs.File('f3', sub1)
sub2 = fs.Dir('sub2', '.')
f4 = fs.File('f4', sub2)
f5 = fs.File('f5', sub2)
f6 = fs.File('f6', sub2)
f7 = fs.File('f7', sub2)
f8 = fs.File('f8', sub2)
h = f1.has_src_builder()
assert not h, h
h = f1.has_builder()
assert not h, h
b1 = Builder(fs.File)
sub1.set_src_builder(b1)
test.write(['sub1', 'f2'], "sub1/f2\n")
h = f1.has_src_builder() # cached from previous call
assert not h, h
h = f1.has_builder() # cached from previous call
assert not h, h
h = f2.has_src_builder()
assert not h, h
h = f2.has_builder()
assert not h, h
h = f3.has_src_builder()
assert h, h
h = f3.has_builder()
assert h, h
assert f3.builder is b1, f3.builder
f7.set_src_builder(b1)
f8.builder_set(b1)
test.write(['sub2', 'SCCS', 's.f5'], "sub2/SCCS/s.f5\n")
test.write(['sub2', 'RCS', 'f6,v'], "sub2/RCS/f6,v\n")
h = f4.has_src_builder()
assert not h, h
h = f4.has_builder()
assert not h, h
h = f5.has_src_builder()
assert h, h
h = f5.has_builder()
assert h, h
h = f6.has_src_builder()
assert h, h
h = f6.has_builder()
assert h, h
h = f7.has_src_builder()
assert h, h
h = f7.has_builder()
assert h, h
h = f8.has_src_builder()
assert not h, h
h = f8.has_builder()
assert h, h
class prepareTestCase(unittest.TestCase):
def runTest(self):
"""Test the prepare() method"""
class MyFile(SCons.Node.FS.File):
def _createDir(self, update=None):
raise SCons.Errors.StopError
def exists(self):
return None
fs = SCons.Node.FS.FS()
file = MyFile('foo', fs.Dir('.'), fs)
exc_caught = 0
try:
file.prepare()
except SCons.Errors.StopError:
exc_caught = 1
assert exc_caught, "Should have caught a StopError."
class MkdirAction(Action):
def __init__(self, dir_made):
self.dir_made = dir_made
def __call__(self, target, source, env, executor=None):
if executor:
target = executor.get_all_targets()
source = executor.get_all_sources()
self.dir_made.extend(target)
dir_made = []
new_dir = fs.Dir("new_dir")
new_dir.builder = Builder(fs.Dir, action=MkdirAction(dir_made))
new_dir.reset_executor()
xyz = fs.File(os.path.join("new_dir", "xyz"))
xyz.set_state(SCons.Node.up_to_date)
xyz.prepare()
assert dir_made == [], dir_made
xyz.set_state(0)
xyz.prepare()
assert dir_made[0].path == "new_dir", dir_made[0]
dir = fs.Dir("dir")
dir.prepare()
class SConstruct_dirTestCase(unittest.TestCase):
def runTest(self):
"""Test setting the SConstruct directory"""
fs = SCons.Node.FS.FS()
fs.set_SConstruct_dir(fs.Dir('xxx'))
assert fs.SConstruct_dir.path == 'xxx'
class CacheDirTestCase(unittest.TestCase):
def test_get_cachedir_csig(self):
fs = SCons.Node.FS.FS()
f9 = fs.File('f9')
r = f9.get_cachedir_csig()
assert r == 'd41d8cd98f00b204e9800998ecf8427e', r
class clearTestCase(unittest.TestCase):
def runTest(self):
"""Test clearing FS nodes of cached data."""
fs = SCons.Node.FS.FS()
test = TestCmd(workdir='')
e = fs.Entry('e')
assert not e.exists()
assert not e.rexists()
assert str(e) == 'e', str(d)
e.clear()
assert not e.exists()
assert not e.rexists()
assert str(e) == 'e', str(d)
d = fs.Dir(test.workpath('d'))
test.subdir('d')
assert d.exists()
assert d.rexists()
assert str(d) == test.workpath('d'), str(d)
fs.rename(test.workpath('d'), test.workpath('gone'))
# Verify caching is active
assert d.exists(), 'caching not active'
assert d.rexists()
assert str(d) == test.workpath('d'), str(d)
# Now verify clear() resets the cache
d.clear()
assert not d.exists()
assert not d.rexists()
assert str(d) == test.workpath('d'), str(d)
f = fs.File(test.workpath('f'))
test.write(test.workpath('f'), 'file f')
assert f.exists()
assert f.rexists()
assert str(f) == test.workpath('f'), str(f)
# Verify caching is active
test.unlink(test.workpath('f'))
assert f.exists()
assert f.rexists()
assert str(f) == test.workpath('f'), str(f)
# Now verify clear() resets the cache
f.clear()
assert not f.exists()
assert not f.rexists()
assert str(f) == test.workpath('f'), str(f)
class disambiguateTestCase(unittest.TestCase):
def runTest(self):
"""Test calling the disambiguate() method."""
test = TestCmd(workdir='')
fs = SCons.Node.FS.FS()
ddd = fs.Dir('ddd')
d = ddd.disambiguate()
assert d is ddd, d
fff = fs.File('fff')
f = fff.disambiguate()
assert f is fff, f
test.subdir('edir')
test.write('efile', "efile\n")
edir = fs.Entry(test.workpath('edir'))
d = edir.disambiguate()
assert d.__class__ is ddd.__class__, d.__class__
efile = fs.Entry(test.workpath('efile'))
f = efile.disambiguate()
assert f.__class__ is fff.__class__, f.__class__
test.subdir('build')
test.subdir(['build', 'bdir'])
test.write(['build', 'bfile'], "build/bfile\n")
test.subdir('src')
test.write(['src', 'bdir'], "src/bdir\n")
test.subdir(['src', 'bfile'])
test.subdir(['src', 'edir'])
test.write(['src', 'efile'], "src/efile\n")
fs.VariantDir(test.workpath('build'), test.workpath('src'))
build_bdir = fs.Entry(test.workpath('build/bdir'))
d = build_bdir.disambiguate()
assert d is build_bdir, d
assert d.__class__ is ddd.__class__, d.__class__
build_bfile = fs.Entry(test.workpath('build/bfile'))
f = build_bfile.disambiguate()
assert f is build_bfile, f
assert f.__class__ is fff.__class__, f.__class__
build_edir = fs.Entry(test.workpath('build/edir'))
d = build_edir.disambiguate()
assert d.__class__ is ddd.__class__, d.__class__
build_efile = fs.Entry(test.workpath('build/efile'))
f = build_efile.disambiguate()
assert f.__class__ is fff.__class__, f.__class__
build_nonexistant = fs.Entry(test.workpath('build/nonexistant'))
f = build_nonexistant.disambiguate()
assert f.__class__ is fff.__class__, f.__class__
class postprocessTestCase(unittest.TestCase):
def runTest(self):
"""Test calling the postprocess() method."""
fs = SCons.Node.FS.FS()
e = fs.Entry('e')
e.postprocess()
d = fs.Dir('d')
d.postprocess()
f = fs.File('f')
f.postprocess()
class SpecialAttrTestCase(unittest.TestCase):
def runTest(self):
"""Test special attributes of file nodes."""
test=TestCmd(workdir='')
fs = SCons.Node.FS.FS(test.workpath('work'))
f = fs.Entry('foo/bar/baz.blat').get_subst_proxy()
s = str(f.dir)
assert s == os.path.normpath('foo/bar'), s
assert f.dir.is_literal(), f.dir
for_sig = f.dir.for_signature()
assert for_sig == 'bar', for_sig
s = str(f.file)
assert s == 'baz.blat', s
assert f.file.is_literal(), f.file
for_sig = f.file.for_signature()
assert for_sig == 'baz.blat_file', for_sig
s = str(f.base)
assert s == os.path.normpath('foo/bar/baz'), s
assert f.base.is_literal(), f.base
for_sig = f.base.for_signature()
assert for_sig == 'baz.blat_base', for_sig
s = str(f.filebase)
assert s == 'baz', s
assert f.filebase.is_literal(), f.filebase
for_sig = f.filebase.for_signature()
assert for_sig == 'baz.blat_filebase', for_sig
s = str(f.suffix)
assert s == '.blat', s
assert f.suffix.is_literal(), f.suffix
for_sig = f.suffix.for_signature()
assert for_sig == 'baz.blat_suffix', for_sig
s = str(f.abspath)
assert s == test.workpath('work', 'foo', 'bar', 'baz.blat'), s
assert f.abspath.is_literal(), f.abspath
for_sig = f.abspath.for_signature()
assert for_sig == 'baz.blat_abspath', for_sig
s = str(f.posix)
assert s == 'foo/bar/baz.blat', s
assert f.posix.is_literal(), f.posix
if f.posix != f:
for_sig = f.posix.for_signature()
assert for_sig == 'baz.blat_posix', for_sig
s = str(f.windows)
assert s == 'foo\\bar\\baz.blat', repr(s)
assert f.windows.is_literal(), f.windows
if f.windows != f:
for_sig = f.windows.for_signature()
assert for_sig == 'baz.blat_windows', for_sig
# Deprecated synonym for the .windows suffix.
s = str(f.win32)
assert s == 'foo\\bar\\baz.blat', repr(s)
assert f.win32.is_literal(), f.win32
if f.win32 != f:
for_sig = f.win32.for_signature()
assert for_sig == 'baz.blat_windows', for_sig
# And now, combinations!!!
s = str(f.srcpath.base)
assert s == os.path.normpath('foo/bar/baz'), s
s = str(f.srcpath.dir)
assert s == str(f.srcdir), s
s = str(f.srcpath.posix)
assert s == 'foo/bar/baz.blat', s
s = str(f.srcpath.windows)
assert s == 'foo\\bar\\baz.blat', s
s = str(f.srcpath.win32)
assert s == 'foo\\bar\\baz.blat', s
# Test what happens with VariantDir()
fs.VariantDir('foo', 'baz')
s = str(f.srcpath)
assert s == os.path.normpath('baz/bar/baz.blat'), s
assert f.srcpath.is_literal(), f.srcpath
g = f.srcpath.get()
assert isinstance(g, SCons.Node.FS.File), g.__class__
s = str(f.srcdir)
assert s == os.path.normpath('baz/bar'), s
assert f.srcdir.is_literal(), f.srcdir
g = f.srcdir.get()
assert isinstance(g, SCons.Node.FS.Dir), g.__class__
# And now what happens with VariantDir() + Repository()
fs.Repository(test.workpath('repository'))
f = fs.Entry('foo/sub/file.suffix').get_subst_proxy()
test.subdir('repository',
['repository', 'baz'],
['repository', 'baz', 'sub'])
rd = test.workpath('repository', 'baz', 'sub')
rf = test.workpath('repository', 'baz', 'sub', 'file.suffix')
test.write(rf, "\n")
s = str(f.srcpath)
assert s == os.path.normpath('baz/sub/file.suffix'), s
assert f.srcpath.is_literal(), f.srcpath
g = f.srcpath.get()
# Gets disambiguated to SCons.Node.FS.File by get_subst_proxy().
assert isinstance(g, SCons.Node.FS.File), g.__class__
s = str(f.srcdir)
assert s == os.path.normpath('baz/sub'), s
assert f.srcdir.is_literal(), f.srcdir
g = f.srcdir.get()
assert isinstance(g, SCons.Node.FS.Dir), g.__class__
s = str(f.rsrcpath)
assert s == rf, s
assert f.rsrcpath.is_literal(), f.rsrcpath
g = f.rsrcpath.get()
assert isinstance(g, SCons.Node.FS.File), g.__class__
s = str(f.rsrcdir)
assert s == rd, s
assert f.rsrcdir.is_literal(), f.rsrcdir
g = f.rsrcdir.get()
assert isinstance(g, SCons.Node.FS.Dir), g.__class__
# Check that attempts to access non-existent attributes of the
# subst proxy generate the right exceptions and messages.
caught = None
try:
fs.Dir('ddd').get_subst_proxy().no_such_attr
except AttributeError, e:
assert str(e) == "Dir instance 'ddd' has no attribute 'no_such_attr'", e
caught = 1
assert caught, "did not catch expected AttributeError"
caught = None
try:
fs.Entry('eee').get_subst_proxy().no_such_attr
except AttributeError, e:
# Gets disambiguated to File instance by get_subst_proxy().
assert str(e) == "File instance 'eee' has no attribute 'no_such_attr'", e
caught = 1
assert caught, "did not catch expected AttributeError"
caught = None
try:
fs.File('fff').get_subst_proxy().no_such_attr
except AttributeError, e:
assert str(e) == "File instance 'fff' has no attribute 'no_such_attr'", e
caught = 1
assert caught, "did not catch expected AttributeError"
class SaveStringsTestCase(unittest.TestCase):
def runTest(self):
"""Test caching string values of nodes."""
test=TestCmd(workdir='')
def setup(fs):
fs.Dir('src')
fs.Dir('d0')
fs.Dir('d1')
d0_f = fs.File('d0/f')
d1_f = fs.File('d1/f')
d0_b = fs.File('d0/b')
d1_b = fs.File('d1/b')
d1_f.duplicate = 1
d1_b.duplicate = 1
d0_b.builder = 1
d1_b.builder = 1
return [d0_f, d1_f, d0_b, d1_b]
def modify(nodes):
d0_f, d1_f, d0_b, d1_b = nodes
d1_f.duplicate = 0
d1_b.duplicate = 0
d0_b.builder = 0
d1_b.builder = 0
fs1 = SCons.Node.FS.FS(test.workpath('fs1'))
nodes = setup(fs1)
fs1.VariantDir('d0', 'src', duplicate=0)
fs1.VariantDir('d1', 'src', duplicate=1)
s = list(map(str, nodes))
expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, s
modify(nodes)
s = list(map(str, nodes))
expect = list(map(os.path.normpath, ['src/f', 'src/f', 'd0/b', 'd1/b']))
assert s == expect, s
SCons.Node.FS.save_strings(1)
fs2 = SCons.Node.FS.FS(test.workpath('fs2'))
nodes = setup(fs2)
fs2.VariantDir('d0', 'src', duplicate=0)
fs2.VariantDir('d1', 'src', duplicate=1)
s = list(map(str, nodes))
expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, s
modify(nodes)
s = list(map(str, nodes))
expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, 'node str() not cached: %s'%s
class AbsolutePathTestCase(unittest.TestCase):
def test_root_lookup_equivalence(self):
"""Test looking up /fff vs. fff in the / directory"""
test=TestCmd(workdir='')
fs = SCons.Node.FS.FS('/')
save_cwd = os.getcwd()
try:
os.chdir('/')
fff1 = fs.File('fff')
fff2 = fs.File('/fff')
assert fff1 is fff2, "fff and /fff returned different Nodes!"
finally:
os.chdir(save_cwd)
if __name__ == "__main__":
suite = unittest.TestSuite()
suite.addTest(VariantDirTestCase())
suite.addTest(find_fileTestCase())
suite.addTest(StringDirTestCase())
suite.addTest(stored_infoTestCase())
suite.addTest(has_src_builderTestCase())
suite.addTest(prepareTestCase())
suite.addTest(SConstruct_dirTestCase())
suite.addTest(clearTestCase())
suite.addTest(disambiguateTestCase())
suite.addTest(postprocessTestCase())
suite.addTest(SpecialAttrTestCase())
suite.addTest(SaveStringsTestCase())
tclasses = [
AbsolutePathTestCase,
BaseTestCase,
CacheDirTestCase,
DirTestCase,
DirBuildInfoTestCase,
DirNodeInfoTestCase,
EntryTestCase,
FileTestCase,
FileBuildInfoTestCase,
FileNodeInfoTestCase,
FSTestCase,
GlobTestCase,
RepositoryTestCase,
]
for tclass in tclasses:
names = unittest.getTestCaseNames(tclass, 'test_')
suite.addTests(list(map(tclass, names)))
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
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