Ejemplo n.º 1
0
    def testDL3(self):
        symbol = dl.dlsym(None, 'malloc')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(None, '!@#$%^&*()')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(None)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)
Ejemplo n.º 2
0
    def testDL3(self):
        symbol = dl.dlsym(None, 'malloc')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(None, '!@#$%^&*()')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(None)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)
Ejemplo n.º 3
0
    def testDL2(self):
        handle = dl.dlopen(None, dl.RTLD_GLOBAL|dl.RTLD_NOW)
        self.assertTrue(handle != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'malloc')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, '!@#$%^&*()')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(handle)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)
Ejemplo n.º 4
0
    def testDL2(self):
        handle = dl.dlopen(None, dl.RTLD_GLOBAL|dl.RTLD_NOW)
        self.assertTrue(handle != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'malloc')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, '!@#$%^&*()')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(handle)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)
Ejemplo n.º 5
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    def testDL1(self):
        from ctypes.util import find_library
        libm = find_library('m')

        handle = dl.dlopen(libm, dl.RTLD_LOCAL | dl.RTLD_LAZY)
        self.assertTrue(handle != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'sqrt')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'xxxxx')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(handle)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)
Ejemplo n.º 6
0
    def testDL1(self):
        if sys.platform == 'darwin':
            libm = 'libm.dylib'
        else:
            libm = 'libm.so'

        handle = dl.dlopen(libm, dl.RTLD_LOCAL|dl.RTLD_LAZY)
        self.assertTrue(handle != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'sqrt')
        self.assertTrue(symbol != 0)
        self.assertTrue(dl.dlerror() is None)

        symbol = dl.dlsym(handle, 'xxxxx')
        self.assertTrue(symbol == 0)
        self.assertTrue(dl.dlerror() is not None)

        ierr = dl.dlclose(handle)
        self.assertTrue(ierr == 0)
        self.assertTrue(dl.dlerror() is None)