UserDefined: udMap(false),
		}
	}

	testSP := []struct {
		decSz int64
		oi    ObjectInfo
	}{
		{0, mkSPObj(0)},
		{1, mkSPObj(1)},
		{pkgSz - 1, mkSPObj(pkgSz - 1)},
		{pkgSz, mkSPObj(pkgSz)},
		{2*pkgSz - 1, mkSPObj(2*pkgSz - 1)},
		{minPartSz, mkSPObj(minPartSz)},
		{maxPartSz, mkSPObj(maxPartSz)},
	}

	for i, test := range testSP {
		{
			// nil range

		keyvalues := restQueries(test.keys...)
		for j := range keyvalues {
			if keyvalues[j] != test.keyvalues[j] {
				t.Fatalf("test %d: keyvalues[%d] does not match", i+1, j)
			}
		}
	}
}

func TestLCP(t *testing.T) {
	testCases := []struct {
		prefixes     []string
		commonPrefix string
	}{
		{[]string{"", ""}, ""},
		{[]string{"a", "b"}, ""},
		{[]string{"a", "a"}, "a"},
		{[]string{"a/", "a/"}, "a/"},