scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py

File Facts

System

Linux kernel

Corpus path

scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py

Extension

.py

Size

593 bytes

Lines

21

Domain

Support Tooling And Documentation

Bucket

scripts

Inferred role

Support Tooling And Documentation: scripts

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

# SPDX-License-Identifier: GPL-2.0
"""
Do not write choice values to .config if the dependency is unmet.

"# CONFIG_... is not set" should not be written into the .config file
for symbols with unmet dependency.

This was not working correctly for choice values because choice needs
a bit different symbol computation.

This checks that no unneeded "# CONFIG_... is not set" is contained in
the .config file.

Related Linux commit: cb67ab2cd2b8abd9650292c986c79901e3073a59
"""


def test(conf):
    assert conf.oldaskconfig('config', 'n') == 0
    assert conf.config_matches('expected_config')

Annotation

• Atlas domain: Support Tooling And Documentation / scripts.
• 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.