63 lines
2.1 KiB
Bash
63 lines
2.1 KiB
Bash
#!/usr/bin/env bats
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load helpers
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@test "overlay specific level" {
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if test \! -e /usr/bin/fuse-overlayfs -a "$BUILDAH_ISOLATION" = "rootless"; then
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skip "BUILDAH_ISOLATION = $BUILDAH_ISOLATION" and no /usr/bin/fuse-overlayfs present
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elif test "$STORAGE_DRIVER" = "vfs"; then
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skip "skipping overlay test because \$STORAGE_DRIVER = $STORAGE_DRIVER"
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fi
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image=alpine
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mkdir ${TESTDIR}/lower
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touch ${TESTDIR}/lower/foo
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run_buildah from --quiet -v ${TESTDIR}/lower:/lower:O --quiet --signature-policy ${TESTSDIR}/policy.json $image
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cid=$output
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# This should succeed
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run_buildah run $cid ls /lower/foo
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# Create and remove content in the overlay directory, should succeed,
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# resetting the contents between each run.
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run_buildah run $cid touch /lower/bar
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run_buildah run $cid rm /lower/foo
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# This should fail, second runs of containers go back to original
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run_buildah 1 run $cid ls /lower/bar
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# This should fail
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run ls ${TESTDIR}/lower/bar
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[ "$status" -ne 0 ]
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}
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@test "overlay source permissions and owners" {
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if test \! -e /usr/bin/fuse-overlayfs -a "$BUILDAH_ISOLATION" = "rootless"; then
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skip "BUILDAH_ISOLATION = $BUILDAH_ISOLATION" and no /usr/bin/fuse-overlayfs present
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elif test "$STORAGE_DRIVER" = "vfs"; then
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skip "skipping overlay test because \$STORAGE_DRIVER = $STORAGE_DRIVER"
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fi
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image=alpine
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mkdir -m 770 ${TESTDIR}/lower
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chown 1:1 ${TESTDIR}/lower
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permission=$(stat -c "%a %u %g" ${TESTDIR}/lower)
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run_buildah from --quiet -v ${TESTDIR}/lower:/tmp/test:O --quiet --signature-policy ${TESTSDIR}/policy.json $image
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cid=$output
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# This should succeed
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run_buildah run $cid sh -c 'stat -c "%a %u %g" /tmp/test'
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expect_output "$permission"
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# Create and remove content in the overlay directory, should succeed
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touch ${TESTDIR}/lower/foo
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run_buildah run $cid touch /tmp/test/bar
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run_buildah run $cid rm /tmp/test/foo
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# This should fail, second runs of containers go back to original
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run_buildah 1 run $cid ls /tmp/test/bar
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# This should fail since /tmp/test was an overlay, not a bind mount
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run ls ${TESTDIR}/lower/bar
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[ "$status" -ne 0 ]
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}
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