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Add testenv.UsingSnapshotter utility

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To allow skipping integration tests that don't apply to the
containerd snapshotter.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 4373547857)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
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Sebastiaan van Stijn 2023-04-13 12:16:27 +02:00 • committed by Paweł Gronowski
parent 7d50989467
commit 8a4b7c5af8
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7
testutil/environment/environment.go
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@ -193,6 +193,13 @@ func (e *Execution) IsUserNamespaceInKernel() bool {
return true
}
// UsingSnapshotter returns whether containerd snapshotters are used for the
// tests by checking if the "TEST_INTEGRATION_USE_SNAPSHOTTER" is set to a
// non-empty value.
func (e *Execution) UsingSnapshotter() bool {
return os.Getenv("TEST_INTEGRATION_USE_SNAPSHOTTER") != ""
}
// HasExistingImage checks whether there is an image with the given reference.
// Note that this is done by filtering and then checking whether there were any
// results -- so ambiguous references might result in false-positives.