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refactor(uffd-tests): replace SIGUSR/env-var/pipe IPC with net/rpc/jsonrpc over unix socket #2519

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Merged
ValentaTomas merged 23 commits into from
May 2, 2026
Merged

refactor(uffd-tests): replace SIGUSR/env-var/pipe IPC with net/rpc/jsonrpc over unix socket #2519

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ab71d89
test(uffd): add cross-process scaffolding for gated and async ops
ValentaTomas Apr 21, 2026
b14a18c
test(uffd): restore early uffd close cleanup, keep unregister late
ValentaTomas Apr 21, 2026
620b111
test(uffd): make gated cleanup idempotent to avoid pause-then-exit hang
ValentaTomas Apr 21, 2026
bbdc8f9
test(uffd): drop REMOVE-specific bits, keep only gated/async scaffolding
ValentaTomas Apr 21, 2026
c39d391
refactor(uffd-tests): replace SIGUSR/env-var/pipe IPC with net/rpc/js…
ValentaTomas Apr 29, 2026
efb09f4
Merge branch 'main' into refactor/uffd-test-harness
ValentaTomas May 1, 2026
803ce4b
refactor(uffd): bundle test hooks into single atomic.Pointer[testHooks]
ValentaTomas May 1, 2026
89b4747
refactor(uffd-tests): collapse cross-process harness side-channels in…
ValentaTomas May 1, 2026
0b4c590
refactor(uffd-tests): pass rpc socket via socketpair fd, drop env path
ValentaTomas May 1, 2026
a55bc31
test(uffd): rename pageStatesOnce → pageStates
ValentaTomas May 1, 2026
aa1d10c
refactor(uffd-tests): extract rpc wire types/client/barrier registry …
ValentaTomas May 1, 2026
1d0e876
refactor(uffd): collapse test-only hooks into single phase-dispatched fn
ValentaTomas May 2, 2026
729917b
chore(uffd-tests): tighten harness diff — trim comments, drop dead co…
ValentaTomas May 2, 2026
687f5c3
refactor(uffd): revert NewUserfaultfdFromFd → NewFromFd rename
ValentaTomas May 2, 2026
ee0186b
fix(uffd-tests): propagate startServe errors and reap child on bootst…
ValentaTomas May 2, 2026
61ab59a
fix(uffd-tests): hold settleRequests.Lock for entire pageStateEntries…
ValentaTomas May 2, 2026
96df539
refactor(uffd-tests): move internal/rpcharness → testutils/testharness
ValentaTomas May 2, 2026
eb294e2
fix(uffd-tests): reap child on FileConn failure; require Barriers opt-in
ValentaTomas May 2, 2026
93e2727
fix(uffd-tests): cleanup at acquisition, shutdown-aware WaitHeld, def…
ValentaTomas May 2, 2026
4681ab2
test(uffd): restore TestParallelMissing/Write parallelOperations to 1…
ValentaTomas May 2, 2026
d264863
test(uffd): restore TestSerial{Missing,MissingWrite} and TestParallel…
ValentaTomas May 2, 2026
7683f88
fix(uffd-tests): release harnessState.mu before blocking on Serve drain
ValentaTomas May 2, 2026
fa7d2ed
chore(uffd-tests): drop non-load-bearing comments and unreferenced he…
ValentaTomas May 2, 2026
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2 changes: 1 addition & 1 deletion packages/orchestrator/pkg/sandbox/uffd/userfaultfd/async_wp_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -289,7 +289,7 @@ func TestAsyncWriteProtection(t *testing.T) {
t.Run(tt.name, func(t *testing.T) {
t.Parallel()

h, err := configureCrossProcessTest(t, testConfig{
h, err := configureCrossProcessTest(t.Context(), t, testConfig{
pagesize: tt.pagesize,
numberOfPages: tt.numberOfPages,
alwaysWP: tt.alwaysWP,
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