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Add test for runpy.run_module package execution and use something other than logging as the example of a non-executable package

This commit is contained in:
Nick Coghlan 2009-11-07 08:13:55 +00:00
parent e3383b8e8f
commit 2733d88dc2
1 changed files with 32 additions and 5 deletions
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37
Lib/test/test_runpy.py
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@ -94,8 +94,8 @@ class RunModuleTest(unittest.TestCase):
self.expect_import_error("a.bee")
self.expect_import_error(".howard")
self.expect_import_error("..eaten")
# Package
self.expect_import_error("logging")
# Package without __main__.py
self.expect_import_error("multiprocessing")
def test_library_module(self):
run_module("runpy")
@ -107,9 +107,9 @@ class RunModuleTest(unittest.TestCase):
pkg_file.close()
return pkg_fname
def _make_pkg(self, source, depth):
def _make_pkg(self, source, depth, mod_base="runpy_test"):
pkg_name = "__runpy_pkg__"
test_fname = "runpy_test"+os.extsep+"py"
test_fname = mod_base+os.extsep+"py"
pkg_dir = sub_dir = tempfile.mkdtemp()
if verbose: print " Package tree in:", sub_dir
sys.path.insert(0, pkg_dir)
@ -124,7 +124,7 @@ class RunModuleTest(unittest.TestCase):
mod_file.write(source)
mod_file.close()
if verbose: print " Created:", mod_fname
mod_name = (pkg_name+".")*depth + "runpy_test"
mod_name = (pkg_name+".")*depth + mod_base
return pkg_dir, mod_fname, mod_name
def _del_pkg(self, top, depth, mod_name):
@ -173,6 +173,28 @@ class RunModuleTest(unittest.TestCase):
self._del_pkg(pkg_dir, depth, mod_name)
if verbose: print "Module executed successfully"
def _check_package(self, depth):
pkg_dir, mod_fname, mod_name = (
self._make_pkg("x=1\n", depth, "__main__"))
pkg_name, _, _ = mod_name.rpartition(".")
forget(mod_name)
try:
if verbose: print "Running from source:", pkg_name
d1 = run_module(pkg_name) # Read from source
self.assertTrue("x" in d1)
self.assertTrue(d1["x"] == 1)
del d1 # Ensure __loader__ entry doesn't keep file open
__import__(mod_name)
os.remove(mod_fname)
if verbose: print "Running from compiled:", pkg_name
d2 = run_module(pkg_name) # Read from bytecode
self.assertTrue("x" in d2)
self.assertTrue(d2["x"] == 1)
del d2 # Ensure __loader__ entry doesn't keep file open
finally:
self._del_pkg(pkg_dir, depth, pkg_name)
if verbose: print "Package executed successfully"
def _add_relative_modules(self, base_dir, source, depth):
if depth <= 1:
raise ValueError("Relative module test needs depth > 1")
@ -234,6 +256,11 @@ from ..uncle.cousin import nephew
if verbose: print "Testing package depth:", depth
self._check_module(depth)
def test_run_package(self):
for depth in range(1, 4):
if verbose: print "Testing package depth:", depth
self._check_package(depth)
def test_explicit_relative_import(self):
for depth in range(2, 5):
if verbose: print "Testing relative imports at depth:", depth