File tests answer from the mount and the mode, not from an absent bit - #412

Merged

tobert merged 19 commits into

mainfrom

feat/vfs-path-read-only

Aug 27, 2026

Commits on Aug 24, 2026

test: pin what -w must answer on every backend, before the fix

tobert
and
claude
committed
42440de
types: PathAccess — the one place the two facts combine

tobert
and
claude
committed
48d978d
test: reframe for filling the modes in at the source

tobert
and
claude
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265b279
vfs: MemoryFs reports real modes instead of None

tobert
and
claude
committed
4aa4789
vfs: DevFs reports real modes; /dev is 0555, not 0755

tobert
and
claude
committed
cb55304
vfs: LocalFs reports a mode on non-Unix too

tobert
and
claude
committed
7fdca77
types: close the -w absent-mode default now the source is filled in

tobert
and
claude
committed
e10ec59
kernel: per-path access query, and both file-test sites read it

tobert
and
claude
committed
80c1559
vfs: leave OverlayFs on the default, and write down why

tobert
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claude
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b3d97ae
docs: changelog for the file-test writability fix

tobert
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claude
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5b4fc94
docs: name the two facts -w reads, and -x on a directory

tobert
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claude
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031b9d4
kernel: path_access must fall back the way stat does

tobert
and
claude
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33967a4
docs: correct BuiltinFs's lying comment, instruct the next backend

tobert
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claude
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826394a
vfs: LocalFs answers file tests from the OS, not from mode bits

tobert
and
claude
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e00269b
test: pin effective access, and correct a WASI claim I did not check

tobert
and
claude
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a1236da
Merge remote-tracking branch 'origin/main' into feat/vfs-path-read-only
tobert
committed
4dd34f5

Commits on Aug 27, 2026

Cut the path_access comments to the house length
tobert
committed
7bed658
Merge remote-tracking branch 'origin/main' into feat/vfs-path-read-only
tobert
committed
21d7504
Link a private item by name, not by intra-doc link
tobert
committed
3e3b5a5

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File tests answer from the mount and the mode, not from an absent bit - #412

File tests answer from the mount and the mode, not from an absent bit#412
tobert merged 19 commits into
mainfrom
feat/vfs-path-read-only

Commits on Aug 24, 2026

test: pin what -w must answer on every backend, before the fix

types: PathAccess — the one place the two facts combine

test: reframe for filling the modes in at the source

vfs: MemoryFs reports real modes instead of None

vfs: DevFs reports real modes; /dev is 0555, not 0755

vfs: LocalFs reports a mode on non-Unix too

types: close the -w absent-mode default now the source is filled in

kernel: per-path access query, and both file-test sites read it

vfs: leave OverlayFs on the default, and write down why

docs: changelog for the file-test writability fix

docs: name the two facts -w reads, and -x on a directory

kernel: path_access must fall back the way stat does

docs: correct BuiltinFs's lying comment, instruct the next backend

vfs: LocalFs answers file tests from the OS, not from mode bits

test: pin effective access, and correct a WASI claim I did not check

Merge remote-tracking branch 'origin/main' into feat/vfs-path-read-only

Commits on Aug 27, 2026

Cut the path_access comments to the house length

Merge remote-tracking branch 'origin/main' into feat/vfs-path-read-only

Link a private item by name, not by intra-doc link