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Add tests to ensure that arguments are correctly marked based on their specified positions, and whether they get marked correctly as maybe null. For modules, all tracepoint parameters should be marked PTR_MAYBE_NULL by default. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20241213221929.3495062-4-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
29 lines
643 B
C
29 lines
643 B
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */
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#include <test_progs.h>
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#include "raw_tp_null.skel.h"
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#include "raw_tp_null_fail.skel.h"
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void test_raw_tp_null(void)
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{
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struct raw_tp_null *skel;
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RUN_TESTS(raw_tp_null_fail);
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skel = raw_tp_null__open_and_load();
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if (!ASSERT_OK_PTR(skel, "raw_tp_null__open_and_load"))
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return;
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skel->bss->tid = sys_gettid();
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if (!ASSERT_OK(raw_tp_null__attach(skel), "raw_tp_null__attach"))
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goto end;
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ASSERT_OK(trigger_module_test_read(2), "trigger testmod read");
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ASSERT_EQ(skel->bss->i, 3, "invocations");
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end:
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raw_tp_null__destroy(skel);
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}
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