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#!/usr/bin/env bats
load helpers
@test "split-store" {
# Create and populate three interesting layers.
populate
# Create an image using to top layer.
name=wonderful-image
run mkdir -p ${TESTDIR}/imagestore
run mkdir -p ${TESTDIR}/emptyimagestore
run storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ --debug=false create-image --name $name
[ "$status" -eq 0 ]
[ "$output" != "" ]
image=${lines[0]}
# Add a couple of big data items.
createrandom ${TESTDIR}/random1
createrandom ${TESTDIR}/random2
storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ set-image-data -f ${TESTDIR}/random1 $image random1
storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ set-image-data -f ${TESTDIR}/random2 $image random2
# Get information about the image, and make sure the ID, name, and data names were preserved.
run storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ image $image
echo "$output"
[ "$status" -eq 0 ]
[[ "$output" =~ "ID: $image" ]]
[[ "$output" =~ "Name: $name" ]]
[[ "$output" =~ "Data: random1" ]]
[[ "$output" =~ "Data: random2" ]]
# shutdown store
run storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ shutdown
# Similar data must not be shown when image-store is switched to empty store
run storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/emptyimagestore/ --run ${TESTDIR}/runroot/ image $image
echo "$output"
[[ "$output" != "ID: $image" ]]
[[ "$output" != "Name: $name" ]]
[[ "$output" != "Data: random1" ]]
[[ "$output" != "Data: random2" ]]
# shutdown store
run storage --graph ${TESTDIR}/graph/ --image-store ${TESTDIR}/emptyimagestore/ --run ${TESTDIR}/runroot/ shutdown
}
@test "split-store - use graphRoot as an additional store by default" {
case "$STORAGE_DRIVER" in
overlay*|vfs)
;;
*)
skip "additional store not supported by driver $STORAGE_DRIVER"
;;
esac
# Create and populate three interesting layers.
populate
# Create an image using to top layer.
name=wonderful-image
run mkdir -p ${TESTDIR}/imagestore
run storage --graph ${TESTDIR}/graph --debug=false create-image --name $name
[ "$status" -eq 0 ]
[ "$output" != "" ]
image=${lines[0]}
# Add a couple of big data items.
createrandom ${TESTDIR}/random1
createrandom ${TESTDIR}/random2
storage --graph ${TESTDIR}/graph set-image-data -f ${TESTDIR}/random1 $image random1
storage --graph ${TESTDIR}/graph set-image-data -f ${TESTDIR}/random2 $image random2
# Get information about the image, and make sure the ID, name, and data names were preserved.
run storage --graph ${TESTDIR}/graph image $image
echo "$output"
[ "$status" -eq 0 ]
[[ "$output" =~ "ID: $image" ]]
[[ "$output" =~ "Name: $name" ]]
[[ "$output" =~ "Data: random1" ]]
[[ "$output" =~ "Data: random2" ]]
# shutdown store
run storage --graph ${TESTDIR}/graph shutdown
# Similar data must not be shown when image-store is switched to empty store
run storage --graph ${TESTDIR}/graph --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ image $image
echo "$output"
[[ "$output" =~ "ID: $image" ]]
[[ "$output" =~ "Name: $name" ]]
[[ "$output" =~ "Data: random1" ]]
[[ "$output" =~ "Data: random2" ]]
# shutdown store
run storage --graph ${TESTDIR}/graph --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ shutdown
# Even though image only exists on graphRoot, user must
# be able able to delete the image on graphRoot while `--image-store`
# is still set.
run storage --graph ${TESTDIR}/graph --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ delete-image $image
# shutdown store
run storage --graph ${TESTDIR}/graph --image-store ${TESTDIR}/imagestore/ --run ${TESTDIR}/runroot/ shutdown
# A RO layer must be created in the image store and must be usable from there as a regular store.
run storage --graph ${TESTDIR}/graph --image-store ${TESTDIR}/imagestore/ --debug=false create-layer --readonly
[ "$status" -eq 0 ]
rolayer=$output
run storage --graph ${TESTDIR}/imagestore --debug=false mount $rolayer
[ "$status" -eq 0 ]
run storage --graph ${TESTDIR}/imagestore --debug=false unmount $rolayer
[ "$status" -eq 0 ]
run storage --graph ${TESTDIR}/imagestore shutdown
[ "$status" -eq 0 ]
# Now since image was deleted from graphRoot, we should
# get false output while checking if image still exists
run storage --graph ${TESTDIR}/graph exists -i $image
[ "$status" -ne 0 ]
# shutdown store
run storage --graph ${TESTDIR}/graph shutdown
}
|
