ci: loop windows test + disable godot crash handler to locate flaky crash

Author: Splizard

.github/workflows/go.yml

@@ -2,7 +2,7 @@ name: Go
 
 on:
   push:
-    branches: ["release", "staging"]
+    branches: ["release", "staging", "debug-windows-array-copy"]
   pull_request:
     branches: ["release"]
 
@@ -38,7 +38,18 @@ jobs:
           go build -o gd.exe
 
       - name: Test
+        env:
+          GOTRACEBACK: crash
         run: |
           cd ./internal
-          DEBUG_CMD=1 ../cmd/gd/gd.exe test -v
+          if [[ "$RUNNER_OS" == "Windows" ]]; then
+            # Loop to surface the flaky native crash and capture a Go traceback.
+            for i in $(seq 1 6); do
+              echo "::group::windows test run $i"
+              DEBUG_CMD=1 ../cmd/gd/gd.exe test -v || { echo "FAILED on run $i"; exit 1; }
+              echo "::endgroup::"
+            done
+          else
+            DEBUG_CMD=1 ../cmd/gd/gd.exe test -v
+          fi
         shell: bash

cmd/gd/internal/builder/windows.go

@@ -100,6 +100,6 @@ func (Windows) Test(args ...string) error {
 	if err := os.Chdir(project.GraphicsDirectory); err != nil {
 		return xray.New(err)
 	}
-	args = append(args, "--headless")
+	args = append(args, "--headless", "--disable-crash-handler")
 	return tooling.Godot.Exec(args...)
 }