rkrtechnology/litestream
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Move path functions to litestream package

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This commit is contained in:
Ben Johnson
2021-05-21 10:37:34 -06:00
parent fb80bc10ae
commit 6c865e37f1
7 changed files with 285 additions and 310 deletions
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88
litestream_test.go
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@@ -40,6 +40,94 @@ func TestChecksum(t *testing.T) {
})
}
func TestGenerationsPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, want := litestream.GenerationsPath("foo"), "foo/generations"; got != want {
t.Fatalf("GenerationsPath()=%v, want %v", got, want)
}
})
t.Run("NoPath", func(t *testing.T) {
if got, want := litestream.GenerationsPath(""), "generations"; got != want {
t.Fatalf("GenerationsPath()=%v, want %v", got, want)
}
})
}
func TestGenerationPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, err := litestream.GenerationPath("foo", "0123456701234567"); err != nil {
t.Fatal(err)
} else if want := "foo/generations/0123456701234567"; got != want {
t.Fatalf("GenerationPath()=%v, want %v", got, want)
}
})
t.Run("ErrNoGeneration", func(t *testing.T) {
if _, err := litestream.GenerationPath("foo", ""); err == nil || err.Error() != `generation required` {
t.Fatalf("expected error: %v", err)
}
})
}
func TestSnapshotsPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, err := litestream.SnapshotsPath("foo", "0123456701234567"); err != nil {
t.Fatal(err)
} else if want := "foo/generations/0123456701234567/snapshots"; got != want {
t.Fatalf("SnapshotsPath()=%v, want %v", got, want)
}
})
t.Run("ErrNoGeneration", func(t *testing.T) {
if _, err := litestream.SnapshotsPath("foo", ""); err == nil || err.Error() != `generation required` {
t.Fatalf("unexpected error: %v", err)
}
})
}
func TestSnapshotPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, err := litestream.SnapshotPath("foo", "0123456701234567", 1000); err != nil {
t.Fatal(err)
} else if want := "foo/generations/0123456701234567/snapshots/000003e8.snapshot.lz4"; got != want {
t.Fatalf("SnapshotPath()=%v, want %v", got, want)
}
})
t.Run("ErrNoGeneration", func(t *testing.T) {
if _, err := litestream.SnapshotPath("foo", "", 1000); err == nil || err.Error() != `generation required` {
t.Fatalf("unexpected error: %v", err)
}
})
}
func TestWALPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, err := litestream.WALPath("foo", "0123456701234567"); err != nil {
t.Fatal(err)
} else if want := "foo/generations/0123456701234567/wal"; got != want {
t.Fatalf("WALPath()=%v, want %v", got, want)
}
})
t.Run("ErrNoGeneration", func(t *testing.T) {
if _, err := litestream.WALPath("foo", ""); err == nil || err.Error() != `generation required` {
t.Fatalf("unexpected error: %v", err)
}
})
}
func TestWALSegmentPath(t *testing.T) {
t.Run("OK", func(t *testing.T) {
if got, err := litestream.WALSegmentPath("foo", "0123456701234567", 1000, 1001); err != nil {
t.Fatal(err)
} else if want := "foo/generations/0123456701234567/wal/000003e8_000003e9.wal.lz4"; got != want {
t.Fatalf("WALPath()=%v, want %v", got, want)
}
})
t.Run("ErrNoGeneration", func(t *testing.T) {
if _, err := litestream.WALSegmentPath("foo", "", 1000, 0); err == nil || err.Error() != `generation required` {
t.Fatalf("unexpected error: %v", err)
}
})
}
func MustDecodeHexString(s string) []byte {
b, err := hex.DecodeString(s)
if err != nil {