Wei Fu 1d888ad6a6 cleanup the image synchronously for Usage case ...

TestImageIsUnpacked will unpacked docker.io/library/busybox:latest with
linux/amd64 platform. If the TestImageUsage doesn't wait for cleanup
finish (snapshotter is cleanup by gc asynchronously) and fetch image,
the Usage(ctx) will get 10767844 bytes(manifestUsage + snapshotUsage).

However, the manifestUsage is 9466142 bytes. That is why we got the
error:

```
Expected actual usage to equal manifest reported usage of 9466142:
got 10767844
```

This commit is to make sure that the image has been cleanup fully.

Signed-off-by: Wei Fu <fuweid89@gmail.com>

2020-02-22 00:02:33 +08:00

5.7 KiB

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