Quoting Lionel Landwerlin (2017-08-04 12:20:30)
> When debugging unstable tests on new platforms we currently we don't
> cleanup everything well in between different tests. Since only a
> single OA stream fd can be opened at a time, having the stream_fd as a
> global variable helps us cleanup the state between tests.
We don't have constructors/destructors per-se, but we do have
igt_subtest_group which can contain fixtures to alloc/dealloc resources.
A more igt-esque approach would be
igt_subtest_group {
int perf_fd = -1;
igt_fixture {
perf_fd = __perf_open();
}
igt_subtest
... How ever many you want in the one group
igt_fixture {
__perf_close(perf_fd);
}
}
Just my 2c. You can of course join the petition for more igt
infrastructure to make writing robust tests easier... :)
-Chris
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