mirror of https://github.com/restic/restic.git
138 lines
3.7 KiB
Go
138 lines
3.7 KiB
Go
package restore
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import (
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"testing"
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"time"
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"github.com/restic/restic/internal/test"
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)
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type printerTraceEntry struct {
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filesFinished, filesTotal, allBytesWritten, allBytesTotal uint64
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duration time.Duration
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isFinished bool
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}
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type printerTrace []printerTraceEntry
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type mockPrinter struct {
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trace printerTrace
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}
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const mockFinishDuration = 42 * time.Second
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func (p *mockPrinter) Update(filesFinished, filesTotal, allBytesWritten, allBytesTotal uint64, duration time.Duration) {
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p.trace = append(p.trace, printerTraceEntry{filesFinished, filesTotal, allBytesWritten, allBytesTotal, duration, false})
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}
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func (p *mockPrinter) Finish(filesFinished, filesTotal, allBytesWritten, allBytesTotal uint64, _ time.Duration) {
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p.trace = append(p.trace, printerTraceEntry{filesFinished, filesTotal, allBytesWritten, allBytesTotal, mockFinishDuration, true})
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}
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func testProgress(fn func(progress *Progress) bool) printerTrace {
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printer := &mockPrinter{}
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progress := NewProgress(printer, 0)
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final := fn(progress)
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progress.update(0, final)
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trace := append(printerTrace{}, printer.trace...)
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// cleanup to avoid goroutine leak, but copy trace first
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progress.Finish()
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return trace
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}
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func TestNew(t *testing.T) {
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result := testProgress(func(progress *Progress) bool {
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return false
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{0, 0, 0, 0, 0, false},
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}, result)
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}
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func TestAddFile(t *testing.T) {
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fileSize := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(fileSize)
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return false
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{0, 1, 0, fileSize, 0, false},
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}, result)
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}
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func TestFirstProgressOnAFile(t *testing.T) {
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expectedBytesWritten := uint64(5)
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expectedBytesTotal := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(expectedBytesTotal)
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progress.AddProgress("test", expectedBytesWritten, expectedBytesTotal)
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return false
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{0, 1, expectedBytesWritten, expectedBytesTotal, 0, false},
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}, result)
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}
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func TestLastProgressOnAFile(t *testing.T) {
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fileSize := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(fileSize)
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progress.AddProgress("test", 30, fileSize)
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progress.AddProgress("test", 35, fileSize)
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progress.AddProgress("test", 35, fileSize)
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return false
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{1, 1, fileSize, fileSize, 0, false},
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}, result)
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}
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func TestLastProgressOnLastFile(t *testing.T) {
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fileSize := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(fileSize)
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progress.AddFile(50)
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progress.AddProgress("test1", 50, 50)
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progress.AddProgress("test2", 50, fileSize)
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progress.AddProgress("test2", 50, fileSize)
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return false
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{2, 2, 50 + fileSize, 50 + fileSize, 0, false},
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}, result)
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}
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func TestSummaryOnSuccess(t *testing.T) {
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fileSize := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(fileSize)
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progress.AddFile(50)
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progress.AddProgress("test1", 50, 50)
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progress.AddProgress("test2", fileSize, fileSize)
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return true
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{2, 2, 50 + fileSize, 50 + fileSize, mockFinishDuration, true},
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}, result)
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}
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func TestSummaryOnErrors(t *testing.T) {
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fileSize := uint64(100)
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result := testProgress(func(progress *Progress) bool {
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progress.AddFile(fileSize)
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progress.AddFile(50)
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progress.AddProgress("test1", 50, 50)
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progress.AddProgress("test2", fileSize/2, fileSize)
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return true
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})
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test.Equals(t, printerTrace{
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printerTraceEntry{1, 2, 50 + fileSize/2, 50 + fileSize, mockFinishDuration, true},
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}, result)
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}
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