def testCacheCreation(self):
c = cache.T()
self.assertEqual(
os.path.expandvars("${HOME}/.gnofract4d-cache"), c.dir)
self.assertEqual({},c.files)
c = cache.T("experiment")
self.assertEqual("experiment",c.dir)
self.assertEqual(False,os.path.exists("experiment"))
c.init()
self.failUnless(os.path.isdir("experiment"))
f = open("experiment/file1.txt","w")
f.close()
self.failUnless(os.path.exists("experiment/file1.txt"))
c.clear()
self.assertEqual(False, os.path.exists("experiment/file1.txt"))
def disabled_testPickleFile(self):
c = cache.T("experiment")
c.init()
f = open("experiment/file1.txt","w").write("fish")
contents = c.getcontents("experiment/file1.txt", self.readall)
self.assertEqual(
"experiment/0de8fb66544e4ae95935a50ab783fdba.pkl",
c.files["experiment/file1.txt"].cache_file)
self.failUnless(
os.path.exists("experiment/0de8fb66544e4ae95935a50ab783fdba.pkl"),
"no pickled file found")
val = cPickle.load(open("experiment/0de8fb66544e4ae95935a50ab783fdba.pkl"))
self.assertEqual(contents, val)
c.save()
c2 = cache.T("experiment")
c2.init()
self.readall_called = False
contents2 = c2.getcontents("experiment/file1.txt", self.readall)
self.assertEqual(False, self.readall_called)
self.assertEqual(contents,contents2)
def testAddFile(self):
c = cache.T("experiment")
c.init()
f = open("experiment/file1.txt","w").write("fish")
self.readall_called = False
contents = c.getcontents("experiment/file1.txt", self.readall)
self.assertEqual("fish",contents)
self.failUnless(self.readall_called, "Should have called readall")
self.readall_called = False
contents = c.getcontents("experiment/file1.txt", self.readall)
self.assertEqual("fish",contents)
self.failUnless(
not self.readall_called, "Should not have called readall")
def testUpdateFileOnDisk(self):
c = cache.T("experiment")
c.init()
f = open("experiment/file1.txt","w").write("fish")
self.readall_called = False
contents = c.getcontents("experiment/file1.txt", self.readall)
self.assertEqual("fish",contents)
self.failUnless(self.readall_called, "Should have called readall")
self.readall_called = False
time.sleep(1.0) # ensure filesystem will have a different time
open("experiment/file1.txt","w").write("wibble")
contents = c.getcontents("experiment/file1.txt", self.readall)
self.assertEqual("wibble",contents)
self.failUnless(
self.readall_called, "Should have called readall")
def __init__(self):
self.parser = fractparser.parser
self.lexer = fractlexer.lexer
self.c_code = ""
self.path_lists = [[], [], [], []]
self.cache = cache.T()
self.cache_dir = os.path.expanduser("~/.gnofract4d-cache/")
self.init_cache()
if 'win' != sys.platform[:3]:
self.compiler_name = "gcc"
self.flags = "-fPIC -DPIC -g -O3 -shared"
self.output_flag = "-o "
self.libs = "-lm"
else:
self.compiler_name = "cl"
self.flags = "/EHsc /Gd /nologo /W3 /LD /MT /TP /DWIN32 /DWINDOWS /D_USE_MATH_DEFINES"
self.output_flag = "/Fe"
self.libs = "/link /LIBPATH:\"%s/fract4d\" fract4d_stdlib.lib" % sys.path[
0] # /DELAYLOAD:fract4d_stdlib.pyd DelayImp.lib
self.tree_cache = {}
self.leave_dirty = False
self.next_inline_number = 0
def testMakeFilename(self):
c = cache.T("foo")
self.assertEqual("foo/fract4d_blah.x", c.makefilename("blah",".x"))
def testHashCode(self):
c = cache.T("experiment")
c.init()
self.assertEqual("acbd18db4cc2f85cedef654fccc4a4d8", c.hashcode("foo"))
self.assertEqual(
"b34231a85737d0b078d7ffb17e6bb3b5",c.hashcode("foo","flag"))