tools/testing/selftests/net/forwarding/lib_sh_test.sh

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/net/forwarding/lib_sh_test.sh

Extension

.sh

Size

3744 bytes

Lines

216

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: tools

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

# This tests the operation of lib.sh itself.

ALL_TESTS="
	test_ret
	test_exit_status
"
NUM_NETIFS=0
source lib.sh

# Simulated checks.

do_test()
{
	local msg=$1; shift

	"$@"
	check_err $? "$msg"
}

tpass()
{
	do_test "tpass" true
}

tfail()
{
	do_test "tfail" false
}

tfail2()
{
	do_test "tfail2" false
}

txfail()
{
	FAIL_TO_XFAIL=yes do_test "txfail" false
}

# Simulated tests.

pass()
{
	RET=0
	do_test "true" true
	log_test "true"
}

fail()
{
	RET=0
	do_test "false" false
	log_test "false"
}

xfail()
{
	RET=0
	FAIL_TO_XFAIL=yes do_test "xfalse" false
	log_test "xfalse"
}

skip()
{
	RET=0
	log_test_skip "skip"
}

Annotation

• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.