From 5971750c4fa5c1701f5fe15319647136875e2def Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Sun, 29 Mar 2026 18:02:16 +0200
Subject: [PATCH] refactor: add cross watch rename tests

---
 test_manual.ps1 | 42 +++++++++++++++++++++++++++++++++++++-----
 test_manual.sh  | 38 ++++++++++++++++++++++++++++++++++----
 2 files changed, 71 insertions(+), 9 deletions(-)

diff --git a/test_manual.ps1 b/test_manual.ps1
index cee98fe..672bc6b 100644
--- a/test_manual.ps1
+++ b/test_manual.ps1
@@ -14,15 +14,17 @@ if (-not (Test-Path $NW)) {
     exit 1
 }
 
-$TESTDIR = Join-Path $env:TEMP "nightwatch_manual_$PID"
-New-Item -ItemType Directory -Path $TESTDIR | Out-Null
+$TESTDIR  = Join-Path $env:TEMP "nightwatch_manual_$PID"
+$TESTDIR2 = Join-Path $env:TEMP "nightwatch_manual2_$PID"
+New-Item -ItemType Directory -Path $TESTDIR  | Out-Null
+New-Item -ItemType Directory -Path $TESTDIR2 | Out-Null
 
-Write-Host "--- watching $TESTDIR ---"
+Write-Host "--- watching $TESTDIR and $TESTDIR2 ---"
 Write-Host "--- starting nightwatch (Ctrl-C to stop early) ---"
 Write-Host ""
 
-# Start nightwatch in background, events go to stdout
-$proc = Start-Process -FilePath $NW -ArgumentList $TESTDIR -NoNewWindow -PassThru
+# Start nightwatch in background watching both dirs, events go to stdout
+$proc = Start-Process -FilePath $NW -ArgumentList $TESTDIR, $TESTDIR2 -NoNewWindow -PassThru
 Start-Sleep -Milliseconds 500
 
 Write-Host "[op] touch file1.txt"
@@ -73,8 +75,38 @@ Write-Host "[op] rmdir dirB (and contents)"
 Remove-Item -Recurse -Force -Path "$TESTDIR\dirB"
 Start-Sleep -Milliseconds 500
 
+Write-Host ""
+Write-Host "# cross-root renames (both dirs watched)"
+Write-Host ""
+
+Write-Host "[op] mkdir subA in both roots"
+New-Item -ItemType Directory -Path "$TESTDIR\subA"  | Out-Null
+New-Item -ItemType Directory -Path "$TESTDIR2\subA" | Out-Null
+Start-Sleep -Milliseconds 400
+
+Write-Host "[op] touch crossfile.txt in dir1"
+New-Item -ItemType File -Path "$TESTDIR\crossfile.txt" | Out-Null
+Start-Sleep -Milliseconds 400
+
+Write-Host "[op] rename crossfile.txt: dir1 -> dir2 (root to root)"
+Move-Item -Path "$TESTDIR\crossfile.txt" -Destination "$TESTDIR2\crossfile.txt"
+Start-Sleep -Milliseconds 400
+
+Write-Host "[op] touch subA\crosssub.txt in dir1"
+New-Item -ItemType File -Path "$TESTDIR\subA\crosssub.txt" | Out-Null
+Start-Sleep -Milliseconds 400
+
+Write-Host "[op] rename subA\crosssub.txt: dir1\subA -> dir2\subA (subdir to subdir)"
+Move-Item -Path "$TESTDIR\subA\crosssub.txt" -Destination "$TESTDIR2\subA\crosssub.txt"
+Start-Sleep -Milliseconds 400
+
+Write-Host "[op] rename subA: dir1 -> dir2 (subdir across roots)"
+Move-Item -Path "$TESTDIR\subA" -Destination "$TESTDIR2\subA2"
+Start-Sleep -Milliseconds 500
+
 Write-Host ""
 Write-Host "--- done, stopping nightwatch ---"
 Stop-Process -Id $proc.Id -ErrorAction SilentlyContinue
 $proc.WaitForExit()
 Remove-Item -Recurse -Force -Path $TESTDIR
+Remove-Item -Recurse -Force -Path $TESTDIR2
diff --git a/test_manual.sh b/test_manual.sh
index 12db2ac..3680d14 100755
--- a/test_manual.sh
+++ b/test_manual.sh
@@ -14,12 +14,13 @@ if [ ! -x "$NW" ]; then
 fi
 
 TESTDIR=$(mktemp -d)
-echo "--- watching $TESTDIR ---"
+TESTDIR2=$(mktemp -d)
+echo "--- watching $TESTDIR and $TESTDIR2 ---"
 echo "--- starting nightwatch (Ctrl-C to stop early) ---"
 echo ""
 
-# Start nightwatch in background, events go to stdout
-"$NW" "$TESTDIR" &
+# Start nightwatch in background watching both dirs, events go to stdout
+"$NW" "$TESTDIR" "$TESTDIR2" &
 NW_PID=$!
 sleep 0.5
 
@@ -71,8 +72,37 @@ echo "[op] rmdir dirB (and contents)"
 rm -rf "$TESTDIR/dirB"
 sleep 0.5
 
+echo ""
+echo "# cross-root renames (both dirs watched)"
+echo ""
+
+echo "[op] mkdir subA in both roots"
+mkdir "$TESTDIR/subA"
+mkdir "$TESTDIR2/subA"
+sleep 0.4
+
+echo "[op] touch crossfile.txt in dir1"
+touch "$TESTDIR/crossfile.txt"
+sleep 0.4
+
+echo "[op] rename crossfile.txt: dir1 -> dir2 (root to root)"
+mv "$TESTDIR/crossfile.txt" "$TESTDIR2/crossfile.txt"
+sleep 0.4
+
+echo "[op] touch subA/crosssub.txt in dir1"
+touch "$TESTDIR/subA/crosssub.txt"
+sleep 0.4
+
+echo "[op] rename subA/crosssub.txt: dir1/subA -> dir2/subA (subdir to subdir)"
+mv "$TESTDIR/subA/crosssub.txt" "$TESTDIR2/subA/crosssub.txt"
+sleep 0.4
+
+echo "[op] rename subA: dir1 -> dir2 (subdir across roots)"
+mv "$TESTDIR/subA" "$TESTDIR2/subA2"
+sleep 0.5
+
 echo ""
 echo "--- done, stopping nightwatch ---"
 kill $NW_PID 2>/dev/null
 wait $NW_PID 2>/dev/null
-rm -rf "$TESTDIR"
+rm -rf "$TESTDIR" "$TESTDIR2"