btrfs: enable and fix some disabled tests

Author: williamstein

src/packages/file-server/btrfs/subvolume-snapshots.ts

@@ -27,7 +27,7 @@ export class SubvolumeSnapshots {
       return;
     }
     await this.subvolume.fs.mkdir(SNAPSHOTS);
-    await this.subvolume.fs.chmod(SNAPSHOTS, "0550");
+    await this.subvolume.fs.chmod(SNAPSHOTS, "0700");
   };
 
   create = async (name?: string) => {

src/packages/file-server/btrfs/test/subvolume.test.ts

@@ -226,7 +226,7 @@ describe("test snapshots", () => {
   });
 });
 
-describe.only("test bup backups", () => {
+describe("test bup backups", () => {
   let vol: Subvolume;
   it("creates a volume", async () => {
     vol = await fs.subvolumes.get("bup-test");
@@ -273,7 +273,7 @@ describe.only("test bup backups", () => {
       { name: "mydir", size: 0, mtime: x[1].mtime, isdir: true },
     ]);
     expect(Math.abs((x[0].mtime ?? 0) * 1000 - Date.now())).toBeLessThan(
-      60_000,
+      5 * 60_000,
     );
   });
 

src/packages/file-server/conat/test/local-path.test.ts

@@ -77,9 +77,10 @@ describe("use the simple fileserver", () => {
     await fs.mkdir("xyz");
     const s = await fs.stat("xyz");
     expect(s.isDirectory()).toBe(true);
+    expect(s.isFile()).toBe(false);
   });
 
-  it("creating a symlink works", async () => {
+  it("creating a symlink works (and using lstat)", async () => {
     await fs.writeFile("source1", "the source");
     await fs.symlink("source1", "target1");
     expect(await fs.readFile("target1", "utf8")).toEqual("the source");