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package ldap
import (
"reflect"
"testing"
"github.com/nmcclain/asn1-ber"
)
type compileTest struct {
filterStr string
filterType uint8
}
var testFilters = []compileTest{
compileTest{filterStr: "(&(sn=Miller)(givenName=Bob))", filterType: FilterAnd},
compileTest{filterStr: "(|(sn=Miller)(givenName=Bob))", filterType: FilterOr},
compileTest{filterStr: "(!(sn=Miller))", filterType: FilterNot},
compileTest{filterStr: "(sn=Miller)", filterType: FilterEqualityMatch},
compileTest{filterStr: "(sn=Mill*)", filterType: FilterSubstrings},
compileTest{filterStr: "(sn=*Mill)", filterType: FilterSubstrings},
compileTest{filterStr: "(sn=*Mill*)", filterType: FilterSubstrings},
compileTest{filterStr: "(sn>=Miller)", filterType: FilterGreaterOrEqual},
compileTest{filterStr: "(sn<=Miller)", filterType: FilterLessOrEqual},
compileTest{filterStr: "(sn=*)", filterType: FilterPresent},
compileTest{filterStr: "(sn~=Miller)", filterType: FilterApproxMatch},
// compileTest{ filterStr: "()", filterType: FilterExtensibleMatch },
}
func TestFilter(t *testing.T) {
// Test Compiler and Decompiler
for _, i := range testFilters {
filter, err := CompileFilter(i.filterStr)
if err != nil {
t.Errorf("Problem compiling %s - %s", i.filterStr, err.Error())
} else if filter.Tag != uint8(i.filterType) {
t.Errorf("%q Expected %q got %q", i.filterStr, FilterMap[i.filterType], FilterMap[filter.Tag])
} else {
o, err := DecompileFilter(filter)
if err != nil {
t.Errorf("Problem compiling %s - %s", i.filterStr, err.Error())
} else if i.filterStr != o {
t.Errorf("%q expected, got %q", i.filterStr, o)
}
}
}
}
type binTestFilter struct {
bin []byte
str string
}
var binTestFilters = []binTestFilter{
{bin: []byte{0x87, 0x06, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72}, str: "(member=*)"},
}
func TestFiltersDecode(t *testing.T) {
for i, test := range binTestFilters {
p := ber.DecodePacket(test.bin)
if filter, err := DecompileFilter(p); err != nil {
t.Errorf("binTestFilters[%d], DecompileFilter returned : %s", i, err)
} else if filter != test.str {
t.Errorf("binTestFilters[%d], %q expected, got %q", i, test.str, filter)
}
}
}
func TestFiltersEncode(t *testing.T) {
for i, test := range binTestFilters {
p, err := CompileFilter(test.str)
if err != nil {
t.Errorf("binTestFilters[%d], CompileFilter returned : %s", i, err)
continue
}
b := p.Bytes()
if !reflect.DeepEqual(b, test.bin) {
t.Errorf("binTestFilters[%d], %q expected for CompileFilter(%q), got %q", i, test.bin, test.str, b)
}
}
}
func BenchmarkFilterCompile(b *testing.B) {
b.StopTimer()
filters := make([]string, len(testFilters))
// Test Compiler and Decompiler
for idx, i := range testFilters {
filters[idx] = i.filterStr
}
maxIdx := len(filters)
b.StartTimer()
for i := 0; i < b.N; i++ {
CompileFilter(filters[i%maxIdx])
}
}
func BenchmarkFilterDecompile(b *testing.B) {
b.StopTimer()
filters := make([]*ber.Packet, len(testFilters))
// Test Compiler and Decompiler
for idx, i := range testFilters {
filters[idx], _ = CompileFilter(i.filterStr)
}
maxIdx := len(filters)
b.StartTimer()
for i := 0; i < b.N; i++ {
DecompileFilter(filters[i%maxIdx])
}
}
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