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Merge pull request #1496 from kunalkushwaha/movefile-testcase

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Testcase added for Moving files in snapshot layers
This commit is contained in:
Derek McGowan 2017-09-13 10:41:32 -07:00 committed by GitHub
commit 0e616f4d7a
1 changed files with 23 additions and 0 deletions
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23
snapshot/testsuite/testsuite.go
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@ -37,6 +37,7 @@ func SnapshotterSuite(t *testing.T, name string, snapshotterFn func(ctx context.
t.Run("DirectoryPermissionOnCommit", makeTest(name, snapshotterFn, checkDirectoryPermissionOnCommit)) t.Run("DirectoryPermissionOnCommit", makeTest(name, snapshotterFn, checkDirectoryPermissionOnCommit))
t.Run("RemoveIntermediateSnapshot", makeTest(name, snapshotterFn, checkRemoveIntermediateSnapshot)) t.Run("RemoveIntermediateSnapshot", makeTest(name, snapshotterFn, checkRemoveIntermediateSnapshot))
t.Run("DeletedFilesInChildSnapshot", makeTest(name, snapshotterFn, checkDeletedFilesInChildSnapshot)) t.Run("DeletedFilesInChildSnapshot", makeTest(name, snapshotterFn, checkDeletedFilesInChildSnapshot))
t.Run("MoveFileFromLowerLayer", makeTest(name, snapshotterFn, checkFileFromLowerLayer))
// Rename test still fails on some kernels with overlay // Rename test still fails on some kernels with overlay
//t.Run("Rename", makeTest(name, snapshotterFn, checkRename)) //t.Run("Rename", makeTest(name, snapshotterFn, checkRename))
@ -761,3 +762,25 @@ func checkSnapshotterViewReadonly(ctx context.Context, t *testing.T, snapshotter
assert.NoError(t, snapshotter.Remove(ctx, view)) assert.NoError(t, snapshotter.Remove(ctx, view))
assert.NoError(t, snapshotter.Remove(ctx, committed)) assert.NoError(t, snapshotter.Remove(ctx, committed))
} }
// Move files from base layer to new location in intermediate layer.
// Verify if the file at source is deleted and copied to new location.
func checkFileFromLowerLayer(ctx context.Context, t *testing.T, snapshotter snapshot.Snapshotter, work string) {
l1Init := fstest.Apply(
fstest.CreateDir("/dir1", 0700),
fstest.CreateFile("/dir1/f1", []byte("Hello"), 0644),
fstest.CreateDir("dir2", 0700),
fstest.CreateFile("dir2/f2", []byte("..."), 0644),
)
l2Init := fstest.Apply(
fstest.CreateDir("/dir3", 0700),
fstest.CreateFile("/dir3/f1", []byte("Hello"), 0644),
fstest.RemoveAll("/dir1"),
fstest.Link("dir2/f2", "dir3/f2"),
fstest.RemoveAll("dir2/f2"),
)
if err := checkSnapshots(ctx, snapshotter, work, l1Init, l2Init); err != nil {
t.Fatalf("Check snapshots failed: %+v", err)
}
}