mirror of
				https://github.com/caddyserver/caddy.git
				synced 2025-11-03 19:17:29 -05:00 
			
		
		
		
	* add test case for SplitFrontMatter showing issue with windows newline * fix issue with windows newline when using SplitFrontMatter * Update modules/caddyhttp/templates/frontmatter.go Co-authored-by: Francis Lavoie <lavofr@gmail.com> * make it mere explicit what is trimmed from firstLine * Update modules/caddyhttp/templates/frontmatter.go Co-authored-by: Francis Lavoie <lavofr@gmail.com> Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
		
			
				
	
	
		
			352 lines
		
	
	
		
			8.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			352 lines
		
	
	
		
			8.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2015 Matthew Holt and The Caddy Authors
 | 
						|
//
 | 
						|
// Licensed under the Apache License, Version 2.0 (the "License");
 | 
						|
// you may not use this file except in compliance with the License.
 | 
						|
// You may obtain a copy of the License at
 | 
						|
//
 | 
						|
//     http://www.apache.org/licenses/LICENSE-2.0
 | 
						|
//
 | 
						|
// Unless required by applicable law or agreed to in writing, software
 | 
						|
// distributed under the License is distributed on an "AS IS" BASIS,
 | 
						|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | 
						|
// See the License for the specific language governing permissions and
 | 
						|
// limitations under the License.
 | 
						|
 | 
						|
// Copyright 2015 Light Code Labs, LLC
 | 
						|
//
 | 
						|
// Licensed under the Apache License, Version 2.0 (the "License");
 | 
						|
// you may not use this file except in compliance with the License.
 | 
						|
// You may obtain a copy of the License at
 | 
						|
//
 | 
						|
//     http://www.apache.org/licenses/LICENSE-2.0
 | 
						|
//
 | 
						|
// Unless required by applicable law or agreed to in writing, software
 | 
						|
// distributed under the License is distributed on an "AS IS" BASIS,
 | 
						|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | 
						|
// See the License for the specific language governing permissions and
 | 
						|
// limitations under the License.
 | 
						|
 | 
						|
package templates
 | 
						|
 | 
						|
import (
 | 
						|
	"bytes"
 | 
						|
	"fmt"
 | 
						|
	"io/ioutil"
 | 
						|
	"net/http"
 | 
						|
	"os"
 | 
						|
	"path/filepath"
 | 
						|
	"reflect"
 | 
						|
	"sort"
 | 
						|
	"strings"
 | 
						|
	"testing"
 | 
						|
	"time"
 | 
						|
)
 | 
						|
 | 
						|
func TestMarkdown(t *testing.T) {
 | 
						|
	context := getContextOrFail(t)
 | 
						|
 | 
						|
	for i, test := range []struct {
 | 
						|
		body   string
 | 
						|
		expect string
 | 
						|
	}{
 | 
						|
		{
 | 
						|
			body:   "- str1\n- str2\n",
 | 
						|
			expect: "<ul>\n<li>str1</li>\n<li>str2</li>\n</ul>\n",
 | 
						|
		},
 | 
						|
	} {
 | 
						|
		result, err := context.funcMarkdown(test.body)
 | 
						|
		if result != test.expect {
 | 
						|
			t.Errorf("Test %d: expected '%s' but got '%s'", i, test.expect, result)
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("Test %d: got error: %v", i, result)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestCookie(t *testing.T) {
 | 
						|
	for i, test := range []struct {
 | 
						|
		cookie     *http.Cookie
 | 
						|
		cookieName string
 | 
						|
		expect     string
 | 
						|
	}{
 | 
						|
		{
 | 
						|
			// happy path
 | 
						|
			cookie:     &http.Cookie{Name: "cookieName", Value: "cookieValue"},
 | 
						|
			cookieName: "cookieName",
 | 
						|
			expect:     "cookieValue",
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// try to get a non-existing cookie
 | 
						|
			cookie:     &http.Cookie{Name: "cookieName", Value: "cookieValue"},
 | 
						|
			cookieName: "notExisting",
 | 
						|
			expect:     "",
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// partial name match
 | 
						|
			cookie:     &http.Cookie{Name: "cookie", Value: "cookieValue"},
 | 
						|
			cookieName: "cook",
 | 
						|
			expect:     "",
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// cookie with optional fields
 | 
						|
			cookie:     &http.Cookie{Name: "cookie", Value: "cookieValue", Path: "/path", Domain: "https://localhost", Expires: (time.Now().Add(10 * time.Minute)), MaxAge: 120},
 | 
						|
			cookieName: "cookie",
 | 
						|
			expect:     "cookieValue",
 | 
						|
		},
 | 
						|
	} {
 | 
						|
		context := getContextOrFail(t)
 | 
						|
		context.Req.AddCookie(test.cookie)
 | 
						|
		actual := context.Cookie(test.cookieName)
 | 
						|
		if actual != test.expect {
 | 
						|
			t.Errorf("Test %d: Expected cookie value '%s' but got '%s' for cookie with name '%s'",
 | 
						|
				i, test.expect, actual, test.cookieName)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestCookieMultipleCookies(t *testing.T) {
 | 
						|
	context := getContextOrFail(t)
 | 
						|
 | 
						|
	cookieNameBase, cookieValueBase := "cookieName", "cookieValue"
 | 
						|
 | 
						|
	for i := 0; i < 10; i++ {
 | 
						|
		context.Req.AddCookie(&http.Cookie{
 | 
						|
			Name:  fmt.Sprintf("%s%d", cookieNameBase, i),
 | 
						|
			Value: fmt.Sprintf("%s%d", cookieValueBase, i),
 | 
						|
		})
 | 
						|
	}
 | 
						|
 | 
						|
	for i := 0; i < 10; i++ {
 | 
						|
		expectedCookieVal := fmt.Sprintf("%s%d", cookieValueBase, i)
 | 
						|
		actualCookieVal := context.Cookie(fmt.Sprintf("%s%d", cookieNameBase, i))
 | 
						|
		if actualCookieVal != expectedCookieVal {
 | 
						|
			t.Errorf("Expected cookie value %s, found %s", expectedCookieVal, actualCookieVal)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestIP(t *testing.T) {
 | 
						|
	context := getContextOrFail(t)
 | 
						|
	for i, test := range []struct {
 | 
						|
		inputRemoteAddr string
 | 
						|
		expect          string
 | 
						|
	}{
 | 
						|
		{"1.1.1.1:1111", "1.1.1.1"},
 | 
						|
		{"1.1.1.1", "1.1.1.1"},
 | 
						|
		{"[::1]:11", "::1"},
 | 
						|
		{"[2001:db8:a0b:12f0::1]", "[2001:db8:a0b:12f0::1]"},
 | 
						|
		{`[fe80:1::3%eth0]:44`, `fe80:1::3%eth0`},
 | 
						|
	} {
 | 
						|
		context.Req.RemoteAddr = test.inputRemoteAddr
 | 
						|
		if actual := context.RemoteIP(); actual != test.expect {
 | 
						|
			t.Errorf("Test %d: Expected %s but got %s", i, test.expect, actual)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestStripHTML(t *testing.T) {
 | 
						|
	context := getContextOrFail(t)
 | 
						|
 | 
						|
	for i, test := range []struct {
 | 
						|
		input  string
 | 
						|
		expect string
 | 
						|
	}{
 | 
						|
		{
 | 
						|
			// no tags
 | 
						|
			input:  `h1`,
 | 
						|
			expect: `h1`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// happy path
 | 
						|
			input:  `<h1>h1</h1>`,
 | 
						|
			expect: `h1`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// tag in quotes
 | 
						|
			input:  `<h1">">h1</h1>`,
 | 
						|
			expect: `h1`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// multiple tags
 | 
						|
			input:  `<h1><b>h1</b></h1>`,
 | 
						|
			expect: `h1`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// tags not closed
 | 
						|
			input:  `<h1`,
 | 
						|
			expect: `<h1`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// false start
 | 
						|
			input:  `<h1<b>hi`,
 | 
						|
			expect: `<h1hi`,
 | 
						|
		},
 | 
						|
	} {
 | 
						|
		actual := context.funcStripHTML(test.input)
 | 
						|
		if actual != test.expect {
 | 
						|
			t.Errorf("Test %d: Expected %s, found %s. Input was StripHTML(%s)", i, test.expect, actual, test.input)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestFileListing(t *testing.T) {
 | 
						|
	for i, test := range []struct {
 | 
						|
		fileNames []string
 | 
						|
		inputBase string
 | 
						|
		shouldErr bool
 | 
						|
		verifyErr func(error) bool
 | 
						|
	}{
 | 
						|
		{
 | 
						|
			// directory and files exist
 | 
						|
			fileNames: []string{"file1", "file2"},
 | 
						|
			shouldErr: false,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// directory exists, no files
 | 
						|
			fileNames: []string{},
 | 
						|
			shouldErr: false,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// file or directory does not exist
 | 
						|
			fileNames: nil,
 | 
						|
			inputBase: "doesNotExist",
 | 
						|
			shouldErr: true,
 | 
						|
			verifyErr: os.IsNotExist,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// directory and files exist, but path to a file
 | 
						|
			fileNames: []string{"file1", "file2"},
 | 
						|
			inputBase: "file1",
 | 
						|
			shouldErr: true,
 | 
						|
			verifyErr: func(err error) bool {
 | 
						|
				return strings.HasSuffix(err.Error(), "is not a directory")
 | 
						|
			},
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// try to escape Context Root
 | 
						|
			fileNames: nil,
 | 
						|
			inputBase: filepath.Join("..", "..", "..", "..", "..", "etc"),
 | 
						|
			shouldErr: true,
 | 
						|
			verifyErr: os.IsNotExist,
 | 
						|
		},
 | 
						|
	} {
 | 
						|
		context := getContextOrFail(t)
 | 
						|
		var dirPath string
 | 
						|
		var err error
 | 
						|
 | 
						|
		// create files for test case
 | 
						|
		if test.fileNames != nil {
 | 
						|
			dirPath, err = ioutil.TempDir(fmt.Sprintf("%s", context.Root), "caddy_ctxtest")
 | 
						|
			if err != nil {
 | 
						|
				t.Fatalf("Test %d: Expected no error creating directory, got: '%s'", i, err.Error())
 | 
						|
			}
 | 
						|
			for _, name := range test.fileNames {
 | 
						|
				absFilePath := filepath.Join(dirPath, name)
 | 
						|
				if err = ioutil.WriteFile(absFilePath, []byte(""), os.ModePerm); err != nil {
 | 
						|
					os.RemoveAll(dirPath)
 | 
						|
					t.Fatalf("Test %d: Expected no error creating file, got: '%s'", i, err.Error())
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		// perform test
 | 
						|
		input := filepath.ToSlash(filepath.Join(filepath.Base(dirPath), test.inputBase))
 | 
						|
		actual, err := context.funcListFiles(input)
 | 
						|
		if err != nil {
 | 
						|
			if !test.shouldErr {
 | 
						|
				t.Errorf("Test %d: Expected no error, got: '%s'", i, err)
 | 
						|
			} else if !test.verifyErr(err) {
 | 
						|
				t.Errorf("Test %d: Could not verify error content, got: '%s'", i, err)
 | 
						|
			}
 | 
						|
		} else if test.shouldErr {
 | 
						|
			t.Errorf("Test %d: Expected error but had none", i)
 | 
						|
		} else {
 | 
						|
			numFiles := len(test.fileNames)
 | 
						|
			// reflect.DeepEqual does not consider two empty slices to be equal
 | 
						|
			if numFiles == 0 && len(actual) != 0 {
 | 
						|
				t.Errorf("Test %d: Expected files %v, got: %v",
 | 
						|
					i, test.fileNames, actual)
 | 
						|
			} else {
 | 
						|
				sort.Strings(actual)
 | 
						|
				if numFiles > 0 && !reflect.DeepEqual(test.fileNames, actual) {
 | 
						|
					t.Errorf("Test %d: Expected files %v, got: %v",
 | 
						|
						i, test.fileNames, actual)
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		if dirPath != "" {
 | 
						|
			if err := os.RemoveAll(dirPath); err != nil && !os.IsNotExist(err) {
 | 
						|
				t.Fatalf("Test %d: Expected no error removing temporary test directory, got: %v", i, err)
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestSplitFrontMatter(t *testing.T) {
 | 
						|
	context := getContextOrFail(t)
 | 
						|
 | 
						|
	for i, test := range []struct {
 | 
						|
		input  string
 | 
						|
		expect string
 | 
						|
	}{
 | 
						|
		{
 | 
						|
			// yaml with windows newline
 | 
						|
			input:  "---\r\ntitle: Welcome\r\n---\r\n# Test\\r\\n",
 | 
						|
			expect: `Welcome`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// yaml
 | 
						|
			input: `---
 | 
						|
title: Welcome
 | 
						|
---
 | 
						|
### Test`,
 | 
						|
			expect: `Welcome`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// toml
 | 
						|
			input: `+++
 | 
						|
title = "Welcome"
 | 
						|
+++
 | 
						|
### Test`,
 | 
						|
			expect: `Welcome`,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			// json
 | 
						|
			input: `{
 | 
						|
    "title": "Welcome"
 | 
						|
}
 | 
						|
### Test`,
 | 
						|
			expect: `Welcome`,
 | 
						|
		},
 | 
						|
	} {
 | 
						|
		result, _ := context.funcSplitFrontMatter(test.input)
 | 
						|
		if result.Meta["title"] != test.expect {
 | 
						|
			t.Errorf("Test %d: Expected %s, found %s. Input was SplitFrontMatter(%s)", i, test.expect, result.Meta["title"], test.input)
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
func getContextOrFail(t *testing.T) templateContext {
 | 
						|
	context, err := initTestContext()
 | 
						|
	if err != nil {
 | 
						|
		t.Fatalf("failed to prepare test context: %v", err)
 | 
						|
	}
 | 
						|
	return context
 | 
						|
}
 | 
						|
 | 
						|
func initTestContext() (templateContext, error) {
 | 
						|
	body := bytes.NewBufferString("request body")
 | 
						|
	request, err := http.NewRequest("GET", "https://example.com/foo/bar", body)
 | 
						|
	if err != nil {
 | 
						|
		return templateContext{}, err
 | 
						|
	}
 | 
						|
	return templateContext{
 | 
						|
		Root:       http.Dir(os.TempDir()),
 | 
						|
		Req:        request,
 | 
						|
		RespHeader: tplWrappedHeader{make(http.Header)},
 | 
						|
	}, nil
 | 
						|
}
 |