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Test calling dc_context_unref() during dc_configure()

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dc_configure() spawns a background configuration process.
It should increase the number of context references
so even if we unref the context, it is not dropped
until the end of the configuration process.

Currently running the test
with `pytest tests/test_1_online.py::test_configure_unref`
results in segmentation fault.
This commit is contained in:
link2xt
2023-03-12 23:13:22 +00:00
parent 11ca698139
commit 5805f99acd
1 changed files with 13 additions and 0 deletions
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13
python/tests/test_1_online.py
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@@ -72,6 +72,19 @@ def test_configure_canceled(acfactory):
pass
def test_configure_unref(tmpdir):
"""Test that removing the last reference to the context during ongoing configuration
does not result in use-after-free."""
from deltachat.capi import ffi, lib
path = tmpdir.mkdir("test_configure_unref").join("dc.db").strpath
dc_context = lib.dc_context_new(ffi.NULL, path.encode("utf8"), ffi.NULL)
lib.dc_set_config(dc_context, "addr".encode("utf8"), "foo@x.testrun.org".encode("utf8"))
lib.dc_set_config(dc_context, "mail_pw".encode("utf8"), "abc".encode("utf8"))
lib.dc_configure(dc_context)
lib.dc_context_unref(dc_context)
def test_export_import_self_keys(acfactory, tmpdir, lp):
ac1, ac2 = acfactory.get_online_accounts(2)