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test(brainfs): per-caller in-brain symlink targets for slices 1-3 (#171) (#172)
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Co-authored-by: Mathias <mthbqv@gmail.com>
This commit was merged in pull request #172.
This commit is contained in:
mathias
2026-10-05 19:36:31 +00:00
committed by mathias
parent eedb110be5
commit 0c3e82ca0a
7 changed files with 109 additions and 7 deletions
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ingestion/internal/api/readnote_root_test.go
+9
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@@ -23,6 +23,13 @@ func TestReadNoteRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
_, body, _, err := api.ReadNote(brain, "wiki/w/facts/leak.md")
assert.Error(t, err)
assert.NotContains(t, body, brainfstest.Sentinel)
// A link to a file elsewhere in the brain: os.Root allows it, only the
// regular-file check refuses it (hyperguild#171).
brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
_, body, _, err = api.ReadNote(brain, "wiki/w/facts/inlink.md")
assert.Error(t, err)
assert.NotContains(t, body, brainfstest.Sentinel)
p := filepath.Join(facts, "r.md")
require.NoError(t, os.WriteFile(p, []byte("---\nx: y\n---\ninside"), 0o644))
@@ -39,5 +46,7 @@ func TestReadNoteRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
return s
}
brainfstest.AssertNoLeak(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, read)
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
brainfstest.AssertNoLeakFrom(t, p, "---\nx: y\n---\ninside", inBrain, 1500*time.Millisecond, read)
brainfstest.AssertNoHang(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, 6*time.Second, func() { _ = read() })
}