github.com/m3db/m3@v1.5.0/src/cmd/tools/m3ctl/yaml/peeker_test.go (about)

     1  // Copyright (c) 2020 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package yaml
    22  
    23  import (
    24  	"io/ioutil"
    25  	"testing"
    26  
    27  	"github.com/gogo/protobuf/jsonpb"
    28  
    29  	"github.com/m3db/m3/src/query/generated/proto/admin"
    30  )
    31  
    32  func TestPeekerPositive(t *testing.T) {
    33  	content, err := ioutil.ReadFile("./testdata/basic_create.yaml")
    34  	if err != nil {
    35  		t.Fatalf("failed to read yaml test data:%v:\n", err)
    36  	}
    37  	urlpath, pbmessage, err := peeker(content)
    38  	if err != nil {
    39  		t.Fatalf("operation selector failed to encode the unknown operation yaml test data:%v:\n", err)
    40  	}
    41  	if urlpath != dbcreatePath {
    42  		t.Errorf("urlpath is wrong:expected:%s:got:%s:\n", dbcreatePath, urlpath)
    43  	}
    44  	data, err := load(pbmessage)
    45  	if err != nil {
    46  		t.Fatalf("failed to encode to protocol:%v:\n", err)
    47  	}
    48  	var dest admin.DatabaseCreateRequest
    49  	unmarshaller := &jsonpb.Unmarshaler{AllowUnknownFields: true}
    50  	if err := unmarshaller.Unmarshal(data, &dest); err != nil {
    51  		t.Fatalf("operation selector failed to unmarshal unknown operation data:%v:\n", err)
    52  	}
    53  	t.Logf("dest:%v:\n", dest)
    54  	if dest.NamespaceName != "default" {
    55  		t.Errorf("dest NamespaceName does not have the correct value via operation:expected:%v:got:%v:", opCreate, dest.NamespaceName)
    56  	}
    57  	if dest.Type != "cluster" {
    58  		t.Errorf("dest type does not have the correct value via operation:expected:%v:got:%v:", opCreate, dest.Type)
    59  	}
    60  	if dest.ReplicationFactor != 327 {
    61  		t.Errorf("in and out ReplicationFactor did not match:expected:%d:got:%d:\n", 327, dest.ReplicationFactor)
    62  	}
    63  	if len(dest.Hosts) != 1 {
    64  		t.Errorf("number of hosts is wrong:expected:%d:got:%d:\n", 1, len(dest.Hosts))
    65  	}
    66  	if dest.Hosts[0].Id != "m3db_seed" {
    67  		t.Errorf("hostname is wrong:expected:%s:got:%s:\n", "m3db_seed", dest.Hosts[0])
    68  	}
    69  }
    70  func TestPeekerNegative(t *testing.T) {
    71  	content, err := ioutil.ReadFile("./testdata/unknown_operation.yaml")
    72  	if err != nil {
    73  		t.Fatalf("failed to read yaml test data:%v:\n", err)
    74  	}
    75  	if _, _, err := peeker(content); err == nil {
    76  		t.Fatalf("operation selector should have returned an error\n")
    77  	}
    78  }