github.com/anakojm/hugo-katex@v0.0.0-20231023141351-42d6f5de9c0b/resources/resource_factories/create/integration_test.go (about)

     1  // Copyright 2023 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package create_test
    15  
    16  import (
    17  	"fmt"
    18  	"math/rand"
    19  	"net/http"
    20  	"net/http/httptest"
    21  	"strings"
    22  	"testing"
    23  
    24  	"github.com/gohugoio/hugo/hugolib"
    25  )
    26  
    27  func TestGetRemoteHead(t *testing.T) {
    28  
    29  	files := `
    30  -- config.toml --
    31  [security]
    32    [security.http]
    33      methods = ['(?i)GET|POST|HEAD']
    34      urls = ['.*gohugo\.io.*']
    35  
    36  -- layouts/index.html --
    37  {{ $url := "https://gohugo.io/img/hugo.png" }}
    38  {{ $opts := dict "method" "head" }}
    39  {{ with resources.GetRemote $url $opts }}
    40    {{ with .Err }}
    41      {{ errorf "Unable to get remote resource: %s" . }}
    42    {{ else }}
    43      Head Content: {{ .Content }}. Head Data: {{ .Data }}
    44    {{ end }}
    45  {{ else }}
    46    {{ errorf "Unable to get remote resource: %s" $url }}
    47  {{ end }}
    48  `
    49  
    50  	b := hugolib.NewIntegrationTestBuilder(
    51  		hugolib.IntegrationTestConfig{
    52  			T:           t,
    53  			TxtarString: files,
    54  		},
    55  	)
    56  
    57  	b.Build()
    58  
    59  	b.AssertFileContent("public/index.html",
    60  		"Head Content: .",
    61  		"Head Data: map[ContentLength:18210 ContentType:image/png Status:200 OK StatusCode:200 TransferEncoding:[]]",
    62  	)
    63  
    64  }
    65  
    66  func TestGetRemoteRetry(t *testing.T) {
    67  	t.Parallel()
    68  
    69  	temporaryHTTPCodes := []int{408, 429, 500, 502, 503, 504}
    70  	numPages := 20
    71  
    72  	handler := func(w http.ResponseWriter, r *http.Request) {
    73  		if rand.Intn(3) == 0 {
    74  			w.WriteHeader(temporaryHTTPCodes[rand.Intn(len(temporaryHTTPCodes))])
    75  			return
    76  		}
    77  		w.Header().Add("Content-Type", "text/plain")
    78  		w.Write([]byte("Response for " + r.URL.Path + "."))
    79  	}
    80  
    81  	srv := httptest.NewServer(http.HandlerFunc(handler))
    82  	t.Cleanup(func() { srv.Close() })
    83  
    84  	filesTemplate := `
    85  -- hugo.toml --
    86  disableKinds = ["home", "taxonomy", "term"]
    87  timeout = "TIMEOUT"
    88  [security]
    89  [security.http]
    90  urls = ['.*']
    91  mediaTypes = ['text/plain']
    92  -- layouts/_default/single.html --
    93  {{ $url := printf "%s%s" "URL" .RelPermalink}}
    94  {{ $opts := dict }}
    95  {{ with resources.GetRemote $url $opts }}
    96    {{ with .Err }}
    97      {{ errorf "Got Err: %s. Data: %v" . .Data }}
    98    {{ else }}
    99      Content: {{ .Content }}
   100    {{ end }}
   101  {{ else }}
   102    {{ errorf "Unable to get remote resource: %s" $url }}
   103  {{ end }}
   104  `
   105  
   106  	for i := 0; i < numPages; i++ {
   107  		filesTemplate += fmt.Sprintf("-- content/post/p%d.md --\n", i)
   108  	}
   109  
   110  	filesTemplate = strings.ReplaceAll(filesTemplate, "URL", srv.URL)
   111  
   112  	t.Run("OK", func(t *testing.T) {
   113  		files := strings.ReplaceAll(filesTemplate, "TIMEOUT", "60s")
   114  		b := hugolib.NewIntegrationTestBuilder(
   115  			hugolib.IntegrationTestConfig{
   116  				T:           t,
   117  				TxtarString: files,
   118  			},
   119  		)
   120  
   121  		b.Build()
   122  
   123  		for i := 0; i < numPages; i++ {
   124  			b.AssertFileContent(fmt.Sprintf("public/post/p%d/index.html", i), fmt.Sprintf("Content: Response for /post/p%d/.", i))
   125  		}
   126  	})
   127  
   128  	t.Run("Timeout", func(t *testing.T) {
   129  		files := strings.ReplaceAll(filesTemplate, "TIMEOUT", "100ms")
   130  		b, err := hugolib.NewIntegrationTestBuilder(
   131  			hugolib.IntegrationTestConfig{
   132  				T:           t,
   133  				TxtarString: files,
   134  			},
   135  		).BuildE()
   136  
   137  		// This is hard to get stable on GitHub Actions, it sometimes succeeds due to timing issues.
   138  		if err != nil {
   139  			b.AssertLogContains("Got Err")
   140  			b.AssertLogContains("Retry timeout")
   141  			b.AssertLogContains("ContentLength:0")
   142  		}
   143  
   144  	})
   145  
   146  }