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Add test to expose #2965

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This commit is contained in:
beorn7 2017-07-21 16:25:24 +02:00
parent b6f89a1982
commit c06292af2f
1 changed files with 22 additions and 0 deletions
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22
storage/local/storage_test.go
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@ -980,6 +980,28 @@ func testValueAtOrBeforeTime(t *testing.T, encoding chunk.Encoding) {
if expected.Value != actual.Value {
t.Errorf("3.2. Got %v; want %v", actual.Value, expected.Value)
}
// #4 Query alternatingly exactly on and just between timestamps.
// Exposes issue #2965.
for i, expected := range samples {
i *= 2
actual := it.ValueAtOrBeforeTime(expected.Timestamp)
if expected.Timestamp != actual.Timestamp {
t.Errorf("4.%d. Got %v; want %v", i, actual.Timestamp, expected.Timestamp)
}
if expected.Value != actual.Value {
t.Errorf("4.%d. Got %v; want %v", i, actual.Value, expected.Value)
}
i++
actual = it.ValueAtOrBeforeTime(expected.Timestamp + 1)
if expected.Timestamp != actual.Timestamp {
t.Errorf("4.%d. Got %v; want %v", i, actual.Timestamp, expected.Timestamp)
}
if expected.Value != actual.Value {
t.Errorf("4.%d. Got %v; want %v", i, actual.Value, expected.Value)
}
}
}
func TestValueAtTimeChunkType0(t *testing.T) {