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gh-76785: Add Interpreter.prepare_main() (gh-113021)

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This is one of the last pieces to get test.support.interpreters in sync with PEP 734.
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Eric Snow 2023-12-12 11:06:06 -07:00 • committed by GitHub
parent a49b427b02
commit 9898e61041
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 146 additions and 17 deletions
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24
Lib/test/test__xxsubinterpreters.py
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@ -33,10 +33,10 @@ def _captured_script(script):
return wrapped, open(r, encoding="utf-8")
def _run_output(interp, request, shared=None):
def _run_output(interp, request):
script, rpipe = _captured_script(request)
with rpipe:
interpreters.run_string(interp, script, shared)
interpreters.run_string(interp, script)
return rpipe.read()
@ -630,10 +630,10 @@ class RunStringTests(TestBase):
]
for obj in objects:
with self.subTest(obj):
interpreters.set___main___attrs(interp, dict(obj=obj))
interpreters.run_string(
interp,
f'assert(obj == {obj!r})',
shared=dict(obj=obj),
)
def test_os_exec(self):
@ -721,7 +721,8 @@ class RunStringTests(TestBase):
with open({w}, 'wb') as chan:
pickle.dump(ns, chan)
""")
interpreters.run_string(self.id, script, shared)
interpreters.set___main___attrs(self.id, shared)
interpreters.run_string(self.id, script)
with open(r, 'rb') as chan:
ns = pickle.load(chan)
@ -742,7 +743,8 @@ class RunStringTests(TestBase):
ns2 = dict(vars())
del ns2['__builtins__']
""")
interpreters.run_string(self.id, script, shared)
interpreters.set___main___attrs(self.id, shared)
interpreters.run_string(self.id, script)
r, w = os.pipe()
script = dedent(f"""
@ -773,7 +775,8 @@ class RunStringTests(TestBase):
with open({w}, 'wb') as chan:
pickle.dump(ns, chan)
""")
interpreters.run_string(self.id, script, shared)
interpreters.set___main___attrs(self.id, shared)
interpreters.run_string(self.id, script)
with open(r, 'rb') as chan:
ns = pickle.load(chan)
@ -1036,7 +1039,8 @@ class RunFuncTests(TestBase):
with open(w, 'w', encoding="utf-8") as spipe:
with contextlib.redirect_stdout(spipe):
print('it worked!', end='')
interpreters.run_func(self.id, script, shared=dict(w=w))
interpreters.set___main___attrs(self.id, dict(w=w))
interpreters.run_func(self.id, script)
with open(r, encoding="utf-8") as outfile:
out = outfile.read()
@ -1052,7 +1056,8 @@ class RunFuncTests(TestBase):
with contextlib.redirect_stdout(spipe):
print('it worked!', end='')
def f():
interpreters.run_func(self.id, script, shared=dict(w=w))
interpreters.set___main___attrs(self.id, dict(w=w))
interpreters.run_func(self.id, script)
t = threading.Thread(target=f)
t.start()
t.join()
@ -1072,7 +1077,8 @@ class RunFuncTests(TestBase):
with contextlib.redirect_stdout(spipe):
print('it worked!', end='')
code = script.__code__
interpreters.run_func(self.id, code, shared=dict(w=w))
interpreters.set___main___attrs(self.id, dict(w=w))
interpreters.run_func(self.id, code)
with open(r, encoding="utf-8") as outfile:
out = outfile.read()