github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/sql/sqlbase/keys_test.go (about)

     1  // Copyright 2015 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package sqlbase
    12  
    13  import (
    14  	"testing"
    15  
    16  	"github.com/cockroachdb/cockroach/pkg/keys"
    17  	"github.com/cockroachdb/cockroach/pkg/roachpb"
    18  	"github.com/cockroachdb/cockroach/pkg/util/leaktest"
    19  )
    20  
    21  func TestKeyAddress(t *testing.T) {
    22  	defer leaktest.AfterTest(t)()
    23  	tenSysCodec := keys.SystemSQLCodec
    24  	ten5Codec := keys.MakeSQLCodec(roachpb.MakeTenantID(5))
    25  	testCases := []struct {
    26  		key roachpb.Key
    27  	}{
    28  		{MakeDescMetadataKey(tenSysCodec, 123)},
    29  		{MakeDescMetadataKey(tenSysCodec, 124)},
    30  		{NewPublicTableKey(0, "BAR").Key(tenSysCodec)},
    31  		{NewPublicTableKey(1, "BAR").Key(tenSysCodec)},
    32  		{NewPublicTableKey(1, "foo").Key(tenSysCodec)},
    33  		{NewPublicTableKey(2, "foo").Key(tenSysCodec)},
    34  		{MakeDescMetadataKey(ten5Codec, 123)},
    35  		{MakeDescMetadataKey(ten5Codec, 124)},
    36  		{NewPublicTableKey(0, "BAR").Key(ten5Codec)},
    37  		{NewPublicTableKey(1, "BAR").Key(ten5Codec)},
    38  		{NewPublicTableKey(1, "foo").Key(ten5Codec)},
    39  		{NewPublicTableKey(2, "foo").Key(ten5Codec)},
    40  	}
    41  	var lastKey roachpb.Key
    42  	for i, test := range testCases {
    43  		resultAddr, err := keys.Addr(test.key)
    44  		if err != nil {
    45  			t.Fatal(err)
    46  		}
    47  		result := resultAddr.AsRawKey()
    48  		if result.Compare(lastKey) <= 0 {
    49  			t.Errorf("%d: key address %q is <= %q", i, result, lastKey)
    50  		}
    51  		lastKey = result
    52  	}
    53  }