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[#issue 3490] Support for specifying file size in read-data-subset

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This commit is contained in:
Gautam Menghani
2021-11-02 15:25:46 +05:30
committed by gum3ng
parent 829c0a67af
commit 836fbb9133
4 changed files with 97 additions and 8 deletions
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cmd/restic/cmd_check_test.go
+34
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@@ -129,3 +129,37 @@ func TestSelectNoRandomPacksByPercentage(t *testing.T) {
selectedPacks := selectRandomPacksByPercentage(testPacks, 10.0)
rtest.Assert(t, len(selectedPacks) == 0, "Expected 0 selected packs")
}
func TestSelectRandomPacksByFileSize(t *testing.T) {
var testPacks = make(map[restic.ID]int64)
for i := 1; i <= 10; i++ {
id := restic.NewRandomID()
// ensure unique ids
id[0] = byte(i)
testPacks[id] = 0
}
selectedPacks := selectRandomPacksByFileSize(testPacks, 10, 500)
rtest.Assert(t, len(selectedPacks) == 1, "Expected 1 selected packs")
selectedPacks = selectRandomPacksByFileSize(testPacks, 10240, 51200)
rtest.Assert(t, len(selectedPacks) == 2, "Expected 2 selected packs")
for pack := range selectedPacks {
_, ok := testPacks[pack]
rtest.Assert(t, ok, "Unexpected selection")
}
selectedPacks = selectRandomPacksByFileSize(testPacks, 500, 500)
rtest.Assert(t, len(selectedPacks) == 10, "Expected 10 selected packs")
for pack := range selectedPacks {
_, ok := testPacks[pack]
rtest.Assert(t, ok, "Unexpected item in selection")
}
}
func TestSelectNoRandomPacksByFileSize(t *testing.T) {
// that the a repository without pack files works
var testPacks = make(map[restic.ID]int64)
selectedPacks := selectRandomPacksByFileSize(testPacks, 10, 500)
rtest.Assert(t, len(selectedPacks) == 0, "Expected 0 selected packs")
}