test/sandbox: migrate tests

This significantly improves performance, removing overhead of nix,
python, and virtualisation. Running this in an unprivileged container
required patching the kernel, but since special runner setup was already
needed, that was an acceptable tradeoff.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 0 insertions, 34 deletions

diff --git a/test/internal/sandbox/assert_test.go b/test/internal/sandbox/assert_test.go
deleted file mode 100644
index 012ae23d..00000000
--- a/test/internal/sandbox/assert_test.go
+++ /dev/null
@@ -1,34 +0,0 @@
-//go:build testtool
-
-package sandbox
-
-import (
-	"encoding/json"
-	"os"
-	"path/filepath"
-	"testing"
-)
-
-type F func(format string, v ...any)
-
-func SwapPrint(f F) (old F) { old = printfFunc; printfFunc = f; return }
-func SwapFatal(f F) (old F) { old = fatalfFunc; fatalfFunc = f; return }
-
-func MustWantFile(t *testing.T, v any) (wantFile string) {
-	wantFile = filepath.Join(t.TempDir(), "want.json")
-	if f, err := os.OpenFile(wantFile, os.O_CREATE|os.O_WRONLY, 0400); err != nil {
-		t.Fatalf("cannot create %q: %v", wantFile, err)
-	} else if err = json.NewEncoder(f).Encode(v); err != nil {
-		t.Fatalf("cannot encode to %q: %v", wantFile, err)
-	} else if err = f.Close(); err != nil {
-		t.Fatalf("cannot close %q: %v", wantFile, err)
-	}
-
-	t.Cleanup(func() {
-		if err := os.Remove(wantFile); err != nil {
-			t.Fatalf("cannot remove %q: %v", wantFile, err)
-		}
-	})
-
-	return
-}