From 9dc468a6dee4d26fb43a8f0d1dfe4415ecb4b110 Mon Sep 17 00:00:00 2001
From: Garry Tan <garrytan@gmail.com>
Date: Sat, 15 Aug 2026 18:39:01 -0700
Subject: [PATCH] =?UTF-8?q?test(windows):=20round-3=20curation=20=E2=80=94?=
 =?UTF-8?q?=20seven=20files=20the=20round-2=20wedge=20had=20been=20truncat?=
 =?UTF-8?q?ing?=
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The browser-manager-unit wedge was cutting shard 2 short, so each
Windows round revealed the next segment of never-run files. With the
wedge excluded, shard 2 completes (50s) and shows its real failures:
seven more POSIX-environment files (PID/cmdline identity probing,
bash scripts as the subject under test, env-scrubbed bun spawns).
Shards 1 and 3 (including all tree-mutators) now PASS on
windows-latest — this should be the fixed point: ~234 files of real
Windows coverage vs the 13 hand-picked before.
---
 scripts/test-free-shards.ts | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/scripts/test-free-shards.ts b/scripts/test-free-shards.ts
index c8491f0c4..f40219ded 100755
--- a/scripts/test-free-shards.ts
+++ b/scripts/test-free-shards.ts
@@ -206,6 +206,38 @@ export const KNOWN_WINDOWS_INCOMPATIBLE: Array<{ file: string; reason: string }>
     file: 'browse/test/browser-manager-unit.test.ts',
     reason: 'wedges the shard to its wall deadline on windows-latest (in-flight at kill); needs a Windows repro to diagnose — macOS + Linux lanes cover the file',
   },
+  // Round-3 census (PR #2593 run 31919871680): the round-2 wedge had been
+  // TRUNCATING its shard, so these seven only surfaced once shard 2 completed.
+  // All the same POSIX-environment classes: PID/cmdline identity probing,
+  // bash scripts as the subject under test, env-scrubbed child spawns.
+  {
+    file: 'browse/test/server-embedder-terminal-port.test.ts',
+    reason: 'identity-based terminal-agent kill probes PID/cmdline with POSIX semantics; teardown asserts fail on windows-latest',
+  },
+  {
+    file: 'design/test/daemon-discovery.test.ts',
+    reason: 'verifyIdentity matches a spawned daemon via /proc-style cmdline probing — POSIX identity semantics',
+  },
+  {
+    file: 'test/context-save-hardening.test.ts',
+    reason: 'bash context-save/migration scripts (HOME-unset semantics, random-suffix path) are the subject under test',
+  },
+  {
+    file: 'test/eval-list-cli.test.ts',
+    reason: 'spawns the eval:list CLI via bun with a constructed env — bun resolution fails under Windows spawn',
+  },
+  {
+    file: 'test/memory-cache-injection.test.ts',
+    reason: 'exercises hook/deny-enforcement shell scripts — POSIX toolchain is the subject under test',
+  },
+  {
+    file: 'test/migrations-v1.65.0.0.test.ts',
+    reason: 'bash migration script (bunx re-fetch, .done markers) is the subject under test',
+  },
+  {
+    file: 'test/question-preference-hook.test.ts',
+    reason: 'spawns the PreToolUse preference hook (shebang script) directly; Windows spawn cannot exec it',
+  },
 ];
 
 // Force-include overrides: files a WINDOWS_FRAGILE_PATTERNS regex excludes for