modules/java/check-tests.py - 4.x - Alx89/OpenCV

modules/java/check-tests.py
165 строк6 KB
augustinmanecy
Merge pull request #20367 from augustinmanecy:features2d-rw
21 дек 2022, 16:03
21 дек 2022, 16:030bd54a6
#!/usr/bin/env python

from __future__ import print_function
import sys, os, re

classes_ignore_list = (
    'OpenCV(Test)?Case',
    'OpenCV(Test)?Runner',
    'CvException',
)

funcs_ignore_list = (
    '\w+--HashCode',
    'Mat--MatLong',
    '\w+--Equals',
    'Core--MinMaxLocResult',
)

class JavaParser:
    def __init__(self):
        self.clear()

    def clear(self):
        self.mdict = {}
        self.tdict = {}
        self.mwhere = {}
        self.twhere = {}
        self.empty_stubs_cnt = 0
        self.r1 = re.compile("\s*public\s+(?:static\s+)?(\w+)\(([^)]*)\)") # c-tor
        self.r2 = re.compile("\s*(?:(?:public|static|final)\s+){1,3}\S+\s+(\w+)\(([^)]*)\)")
        self.r3 = re.compile('\s*fail\("Not yet implemented"\);') # empty test stub


    def dict2set(self, d):
        s = set()
        for f in d.keys():
            if len(d[f]) == 1:
                s.add(f)
            else:
                s |= set(d[f])
        return s


    def get_tests_count(self):
        return len(self.tdict)

    def get_empty_stubs_count(self):
        return self.empty_stubs_cnt

    def get_funcs_count(self):
        return len(self.dict2set(self.mdict)), len(self.mdict)

    def get_not_tested(self):
        mset = self.dict2set(self.mdict)
        tset = self.dict2set(self.tdict)
        nottested = mset - tset
        out = set()

        for name in nottested:
            out.add(name + "   " + self.mwhere[name])

        return out


    def parse(self, path):
        if ".svn" in path:
            return
        if os.path.isfile(path):
            if path.endswith("FeatureDetector.java"):
                for prefix1 in ("", "Grid", "Pyramid", "Dynamic"):
                    for prefix2 in ("FAST", "STAR", "MSER", "ORB", "SIFT", "SURF", "GFTT", "HARRIS", "SIMPLEBLOB", "DENSE", "AKAZE", "KAZE", "BRISK", "AGAST"):
                        parser.parse_file(path,prefix1+prefix2)
            elif path.endswith("DescriptorExtractor.java"):
                for prefix1 in ("", "Opponent"):
                    for prefix2 in ("BRIEF", "ORB", "SIFT", "SURF", "AKAZE", "KAZE", "BEBLID", "DAISY", "FREAK", "LUCID", "LATCH"):
                        parser.parse_file(path,prefix1+prefix2)
            elif path.endswith("GenericDescriptorMatcher.java"):
                for prefix in ("OneWay", "Fern"):
                    parser.parse_file(path,prefix)
            elif path.endswith("DescriptorMatcher.java"):
                for prefix in ("BruteForce", "BruteForceHamming", "BruteForceHammingLUT", "BruteForceL1", "FlannBased", "BruteForceSL2"):
                    parser.parse_file(path,prefix)
            else:
                parser.parse_file(path)
        elif os.path.isdir(path):
            for x in os.listdir(path):
                self.parse(path + "/" + x)
        return


    def parse_file(self, fname, prefix = ""):
        istest = fname.endswith("Test.java")
        clsname = os.path.basename(fname).replace("Test", "").replace(".java", "")
        clsname = prefix + clsname[0].upper() + clsname[1:]
        for cls in classes_ignore_list:
            if re.match(cls, clsname):
                return
        f = open(fname, "rt")
        linenum = 0
        for line in f:
            linenum += 1
            m1 = self.r1.match(line)
            m2 = self.r2.match(line)
            m3 = self.r3.match(line)
            func = ''
            args_str = ''
            if m1:
                func = m1.group(1)
                args_str = m1.group(2)
            elif m2:
                if "public" not in line:
                    continue
                func = m2.group(1)
                args_str = m2.group(2)
            elif m3:
                self.empty_stubs_cnt += 1
                continue
            else:
                #if "public" in line:
                    #print "UNRECOGNIZED: " + line
                continue
            d = (self.mdict, self.tdict)[istest]
            w = (self.mwhere, self.twhere)[istest]
            func = re.sub(r"^test", "", func)
            func = clsname + "--" + func[0].upper() + func[1:]
            args_str = args_str.replace("[]", "Array").replace("...", "Array ")
            args_str = re.sub(r"List<(\w+)>", "ListOf\g<1>", args_str)
            args_str = re.sub(r"List<(\w+)>", "ListOf\g<1>", args_str)
            args = [a.split()[0] for a in args_str.split(",") if a]
            func_ex = func + "".join([a[0].upper() + a[1:] for a in args])
            func_loc = fname + " (line: " + str(linenum)  + ")"
            skip = False
            for fi in funcs_ignore_list:
                if re.match(fi, func_ex):
                    skip = True
                    break
            if skip:
                continue
            if func in d:
                d[func].append(func_ex)
            else:
                d[func] = [func_ex]
            w[func_ex] = func_loc
            w[func] = func_loc

        f.close()
        return


if __name__ == '__main__':
    if len(sys.argv) < 2:
        print("Usage:\n", \
            os.path.basename(sys.argv[0]), \
            "<Classes/Tests dir1/file1> [<Classes/Tests dir2/file2> ...]\n", "Not tested methods are loggedto stdout.")
        exit(0)
    parser = JavaParser()
    for x in sys.argv[1:]:
        parser.parse(x)
    funcs = parser.get_not_tested()
    if funcs:
        print ('{} {}'.format("NOT TESTED methods:\n\t", "\n\t".join(sorted(funcs))))
    print ("Total methods found: %i (%i)" % parser.get_funcs_count())
    print ('{} {}'.format("Not tested methods found:", len(funcs)))
    print ('{} {}'.format("Total tests found:", parser.get_tests_count()))
    print ('{} {}'.format("Empty test stubs found:", parser.get_empty_stubs_count()))