def test_lazycache_already_cached(self):
linecache.clearcache()
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
self.assertEqual(
False,
linecache.lazycache(NONEXISTENT_FILENAME, globals()))
self.assertEqual(4, len(linecache.cache[NONEXISTENT_FILENAME]))
def test_lazycache_provide_after_failed_lookup(self):
linecache.clearcache()
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
linecache.clearcache()
linecache.getlines(NONEXISTENT_FILENAME)
linecache.lazycache(NONEXISTENT_FILENAME, globals())
self.assertEqual(lines, linecache.updatecache(NONEXISTENT_FILENAME))
def test_lazycache_provide_after_failed_lookup(self):
linecache.clearcache()
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
linecache.clearcache()
linecache.getlines(NONEXISTENT_FILENAME)
linecache.lazycache(NONEXISTENT_FILENAME, globals())
self.assertEqual(lines, linecache.updatecache(NONEXISTENT_FILENAME))
def test_lazy_lines(self):
linecache.clearcache()
f = traceback.FrameSummary("f", 1, "dummy", lookup_line=False)
self.assertEqual(None, f._line)
linecache.lazycache("f", fake_module)
self.assertEqual(
'"""Test cases for traceback module"""',
f.line)
def test_basics(self):
linecache.clearcache()
linecache.lazycache("f", fake_module)
f = traceback.FrameSummary("f", 1, "dummy")
self.assertEqual(
("f", 1, "dummy", '"""Test cases for traceback module"""'),
tuple(f))
self.assertEqual(None, f.locals)
def test_extract_stackup_deferred_lookup_lines(self):
linecache.clearcache()
c = test_code('/foo.py', 'method')
f = test_frame(c, None, None)
s = traceback.StackSummary.extract(iter([(f, 8)]), lookup_lines=False)
self.assertEqual({}, linecache.cache)
linecache.updatecache('/foo.py', fake_module)
self.assertEqual(s[0].line, "import sys")
def test_extract_stackup_deferred_lookup_lines(self):
linecache.clearcache()
c = test_code('/foo.py', 'method')
f = test_frame(c, None, None)
s = traceback.StackSummary.extract(iter([(f, 8)]), lookup_lines=False)
self.assertEqual({}, linecache.cache)
linecache.updatecache('/foo.py', fake_module)
self.assertEqual(s[0].line, "import sys")
def test_basics(self):
linecache.clearcache()
linecache.lazycache("f", fake_module)
f = traceback.FrameSummary("f", 1, "dummy")
self.assertEqual(
("f", 1, "dummy", '"""Test cases for traceback module"""'),
tuple(f))
self.assertEqual(None, f.locals)
def test_lazycache_smoke(self):
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
linecache.clearcache()
self.assertEqual(
True, linecache.lazycache(NONEXISTENT_FILENAME, globals()))
self.assertEqual(1, len(linecache.cache[NONEXISTENT_FILENAME]))
# Note here that we're looking up a non existant filename with no
# globals: this would error if the lazy value wasn't resolved.
self.assertEqual(lines, linecache.getlines(NONEXISTENT_FILENAME))
def test_lazycache_smoke(self):
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
linecache.clearcache()
self.assertEqual(True,
linecache.lazycache(NONEXISTENT_FILENAME, globals()))
self.assertEqual(1, len(linecache.cache[NONEXISTENT_FILENAME]))
# Note here that we're looking up a non existant filename with no
# globals: this would error if the lazy value wasn't resolved.
self.assertEqual(lines, linecache.getlines(NONEXISTENT_FILENAME))
def test_lookup_lines(self):
linecache.clearcache()
e = Exception("uh oh")
c = test_code('/foo.py', 'method')
f = test_frame(c, None, None)
tb = test_tb(f, 8, None)
exc = traceback.TracebackException(Exception, e, tb, lookup_lines=False)
self.assertEqual({}, linecache.cache)
linecache.updatecache('/foo.py', fake_module)
self.assertEqual(exc.stack[0].line, "import sys")
def test_clearcache(self):
cached = []
for entry in TESTS:
filename = os.path.join(TEST_PATH, entry) + '.py'
cached.append(filename)
linecache.getline(filename, 1)
# Are all files cached?
cached_empty = [fn for fn in cached if fn not in linecache.cache]
self.assertEqual(cached_empty, [])
# Can we clear the cache?
linecache.clearcache()
cached_empty = [fn for fn in cached if fn in linecache.cache]
self.assertEqual(cached_empty, [])
def test_clearcache(self):
cached = []
for entry in TESTS:
filename = os.path.join(TEST_PATH, entry) + '.py'
cached.append(filename)
linecache.getline(filename, 1)
# Are all files cached?
cached_empty = [fn for fn in cached if fn not in linecache.cache]
self.assertEqual(cached_empty, [])
# Can we clear the cache?
linecache.clearcache()
cached_empty = [fn for fn in cached if fn in linecache.cache]
self.assertEqual(cached_empty, [])
#using examples
#worksheet.write('A1', 'trigger times') # write somethong into A1
#count = linecache.getline(filename,linenum) #extract something of a certain line
#str = linecache.getlines(filename) #get the log information by a list style,str is a list
#linenumbers=len(filename) #probably to judge how many lines the log file has
#loops to read information from the log file into excel
str_asr_result = linecache.getlines('asr_result.log') #calculating that how many lines the log has
worksheet.write('A1','ASR_Result')
for i in range(len(str_asr_result)+1):
worksheet.write('A%s'%(i+1),'%s'%linecache.getline('asr_result.log',i)) #Write the lines into the corresponding cell of a certain sheet in sequence
linecache.clearcache() #other operation about using linecache, somethong like clearing cache
str_songName = linecache.getlines('songName.log') #calculating that how many lines the log has
worksheet.write('B1','songName')
for i in range(len(str_songName)+1):
worksheet.write('B%s'%(i+1),'%s'%linecache.getline('songName.log',i)) #Write the lines into the corresponding cell of a certain sheet in sequence
linecache.clearcache()
str_songId = linecache.getlines('songId.log') #calculating that how many lines the log has
worksheet.write('C1','songId')
for i in range(len(str_songId)+1):
worksheet.write('C%s'%(i+1),'%s'%linecache.getline('songId.log',i)) #Write the lines into the corresponding cell of a certain sheet in sequence
def test_lazycache_no_globals(self):
lines = linecache.getlines(FILENAME)
linecache.clearcache()
self.assertEqual(False, linecache.lazycache(FILENAME, None))
self.assertEqual(lines, linecache.getlines(FILENAME))
def test_lazycache_check(self):
linecache.clearcache()
linecache.lazycache(NONEXISTENT_FILENAME, globals())
linecache.checkcache()
def test_lazycache_already_cached(self):
linecache.clearcache()
lines = linecache.getlines(NONEXISTENT_FILENAME, globals())
self.assertEqual(False,
linecache.lazycache(NONEXISTENT_FILENAME, globals()))
self.assertEqual(4, len(linecache.cache[NONEXISTENT_FILENAME]))
def test_lazycache_bad_filename(self):
linecache.clearcache()
self.assertEqual(False, linecache.lazycache('', globals()))
self.assertEqual(False, linecache.lazycache('<foo>', globals()))
def test_lazycache_check(self):
linecache.clearcache()
linecache.lazycache(NONEXISTENT_FILENAME, globals())
linecache.checkcache()
def test_lazycache_bad_filename(self):
linecache.clearcache()
self.assertEqual(False, linecache.lazycache('', globals()))
self.assertEqual(False, linecache.lazycache('<foo>', globals()))
def test_lazycache_no_globals(self):
lines = linecache.getlines(FILENAME)
linecache.clearcache()
self.assertEqual(False, linecache.lazycache(FILENAME, None))
self.assertEqual(lines, linecache.getlines(FILENAME))
