github.com/slspeek/camlistore_namedsearch@v0.0.0-20140519202248-ed6f70f7721a/pkg/blobserver/handlers/enumerate_test.go (about)

     1  /*
     2  Copyright 2011 Google Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8       http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package handlers
    18  
    19  import (
    20  	"net/http"
    21  	"net/http/httptest"
    22  	"testing"
    23  
    24  	"camlistore.org/pkg/blob"
    25  	"camlistore.org/pkg/context"
    26  	. "camlistore.org/pkg/test/asserts"
    27  )
    28  
    29  type emptyEnumerator struct {
    30  }
    31  
    32  func (ee *emptyEnumerator) EnumerateBlobs(ctx *context.Context, dest chan<- blob.SizedRef, after string, limit int) error {
    33  	close(dest)
    34  	return nil
    35  }
    36  
    37  type enumerateInputTest struct {
    38  	name         string
    39  	url          string
    40  	expectedCode int
    41  	expectedBody string
    42  }
    43  
    44  func TestEnumerateInput(t *testing.T) {
    45  	enumerator := &emptyEnumerator{}
    46  
    47  	emptyOutput := "{\n  \"blobs\": [\n\n  ],\n  \"canLongPoll\": true\n}\n"
    48  
    49  	tests := []enumerateInputTest{
    50  		{"no 'after' with 'maxwaitsec'",
    51  			"http://example.com/camli/enumerate-blobs?after=foo&maxwaitsec=1", 400,
    52  			errMsgMaxWaitSecWithAfter},
    53  		{"'maxwaitsec' of 0 is okay with 'after'",
    54  			"http://example.com/camli/enumerate-blobs?after=foo&maxwaitsec=0", 200,
    55  			emptyOutput},
    56  	}
    57  	for _, test := range tests {
    58  		wr := httptest.NewRecorder()
    59  		wr.Code = 200 // default
    60  		req, _ := http.NewRequest("GET", test.url, nil)
    61  		handleEnumerateBlobs(wr, req, enumerator)
    62  		ExpectInt(t, test.expectedCode, wr.Code, "response code for "+test.name)
    63  		ExpectString(t, test.expectedBody, wr.Body.String(), "output for "+test.name)
    64  	}
    65  }