2021-09-17 02:50:32 +08:00
|
|
|
// Copyright 2015 Matthew Holt and The Caddy Authors
|
2019-08-10 02:05:47 +08:00
|
|
|
//
|
|
|
|
// 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 caddyfile
|
|
|
|
|
|
|
|
import (
|
2020-01-10 00:40:16 +08:00
|
|
|
"bytes"
|
2019-08-10 02:05:47 +08:00
|
|
|
"os"
|
|
|
|
"path/filepath"
|
|
|
|
"testing"
|
|
|
|
)
|
|
|
|
|
2023-02-17 08:08:36 +08:00
|
|
|
func TestParseVariadic(t *testing.T) {
|
2024-01-14 04:12:43 +08:00
|
|
|
args := make([]string, 10)
|
2023-02-17 08:08:36 +08:00
|
|
|
for i, tc := range []struct {
|
|
|
|
input string
|
|
|
|
result bool
|
|
|
|
}{
|
|
|
|
{
|
|
|
|
input: "",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[1",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "1]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[:]}aaaaa",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "aaaaa{args[:]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args.}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args.1}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[:]}",
|
|
|
|
result: true,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[:]}",
|
|
|
|
result: true,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[0:]}",
|
|
|
|
result: true,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[:0]}",
|
|
|
|
result: true,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[-1:]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[:11]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[10:0]}",
|
|
|
|
result: false,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{args[0:10]}",
|
|
|
|
result: true,
|
|
|
|
},
|
2023-10-13 14:28:20 +08:00
|
|
|
{
|
|
|
|
input: "{args[0]}:{args[1]}:{args[2]}",
|
|
|
|
result: false,
|
|
|
|
},
|
2023-02-17 08:08:36 +08:00
|
|
|
} {
|
|
|
|
token := Token{
|
|
|
|
File: "test",
|
|
|
|
Line: 1,
|
|
|
|
Text: tc.input,
|
|
|
|
}
|
|
|
|
if v, _, _ := parseVariadic(token, len(args)); v != tc.result {
|
|
|
|
t.Errorf("Test %d error expectation failed Expected: %t, got %t", i, tc.result, v)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-10 02:05:47 +08:00
|
|
|
func TestAllTokens(t *testing.T) {
|
2020-01-10 10:34:22 +08:00
|
|
|
input := []byte("a b c\nd e")
|
2019-08-10 02:05:47 +08:00
|
|
|
expected := []string{"a", "b", "c", "d", "e"}
|
2019-08-22 05:23:00 +08:00
|
|
|
tokens, err := allTokens("TestAllTokens", input)
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Expected no error, got %v", err)
|
|
|
|
}
|
|
|
|
if len(tokens) != len(expected) {
|
|
|
|
t.Fatalf("Expected %d tokens, got %d", len(expected), len(tokens))
|
|
|
|
}
|
|
|
|
|
|
|
|
for i, val := range expected {
|
|
|
|
if tokens[i].Text != val {
|
|
|
|
t.Errorf("Token %d should be '%s' but was '%s'", i, val, tokens[i].Text)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestParseOneAndImport(t *testing.T) {
|
|
|
|
testParseOne := func(input string) (ServerBlock, error) {
|
|
|
|
p := testParser(input)
|
|
|
|
p.Next() // parseOne doesn't call Next() to start, so we must
|
|
|
|
err := p.parseOne()
|
|
|
|
return p.block, err
|
|
|
|
}
|
|
|
|
|
|
|
|
for i, test := range []struct {
|
|
|
|
input string
|
|
|
|
shouldErr bool
|
|
|
|
keys []string
|
2019-08-22 00:46:35 +08:00
|
|
|
numTokens []int // number of tokens to expect in each segment
|
2019-08-10 02:05:47 +08:00
|
|
|
}{
|
|
|
|
{`localhost`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost
|
|
|
|
dir1`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{1}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2024-01-14 04:12:43 +08:00
|
|
|
{
|
|
|
|
`localhost:1234
|
2019-08-10 02:05:47 +08:00
|
|
|
dir1 foo bar`, false, []string{
|
2024-01-14 04:12:43 +08:00
|
|
|
"localhost:1234",
|
|
|
|
}, []int{3},
|
2019-08-22 00:46:35 +08:00
|
|
|
},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost {
|
|
|
|
dir1
|
|
|
|
}`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{1}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost:1234 {
|
|
|
|
dir1 foo bar
|
|
|
|
dir2
|
|
|
|
}`, false, []string{
|
|
|
|
"localhost:1234",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3, 1}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://localhost https://localhost
|
|
|
|
dir1 foo bar`, false, []string{
|
|
|
|
"http://localhost",
|
|
|
|
"https://localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://localhost https://localhost {
|
|
|
|
dir1 foo bar
|
|
|
|
}`, false, []string{
|
|
|
|
"http://localhost",
|
|
|
|
"https://localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://localhost, https://localhost {
|
|
|
|
dir1 foo bar
|
|
|
|
}`, false, []string{
|
|
|
|
"http://localhost",
|
|
|
|
"https://localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://localhost, {
|
|
|
|
}`, true, []string{
|
|
|
|
"http://localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`host1:80, http://host2.com
|
|
|
|
dir1 foo bar
|
|
|
|
dir2 baz`, false, []string{
|
|
|
|
"host1:80",
|
|
|
|
"http://host2.com",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3, 2}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://host1.com,
|
|
|
|
http://host2.com,
|
|
|
|
https://host3.com`, false, []string{
|
|
|
|
"http://host1.com",
|
|
|
|
"http://host2.com",
|
|
|
|
"https://host3.com",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`http://host1.com:1234, https://host2.com
|
|
|
|
dir1 foo {
|
|
|
|
bar baz
|
|
|
|
}
|
|
|
|
dir2`, false, []string{
|
|
|
|
"http://host1.com:1234",
|
|
|
|
"https://host2.com",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{6, 1}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`127.0.0.1
|
|
|
|
dir1 {
|
|
|
|
bar baz
|
|
|
|
}
|
|
|
|
dir2 {
|
|
|
|
foo bar
|
|
|
|
}`, false, []string{
|
|
|
|
"127.0.0.1",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{5, 5}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost
|
|
|
|
dir1 {
|
|
|
|
foo`, true, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost
|
|
|
|
dir1 {
|
|
|
|
}`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost
|
|
|
|
dir1 {
|
|
|
|
} }`, true, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2021-05-13 06:18:44 +08:00
|
|
|
{`localhost{
|
|
|
|
dir1
|
|
|
|
}`, true, []string{}, []int{}},
|
|
|
|
|
2019-08-10 02:05:47 +08:00
|
|
|
{`localhost
|
|
|
|
dir1 {
|
|
|
|
nested {
|
|
|
|
foo
|
|
|
|
}
|
|
|
|
}
|
|
|
|
dir2 foo bar`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{7, 3}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2019-08-22 00:46:35 +08:00
|
|
|
{``, false, []string{}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`localhost
|
|
|
|
dir1 arg1
|
|
|
|
import testdata/import_test1.txt`, false, []string{
|
|
|
|
"localhost",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{2, 3, 1}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
|
|
|
{`import testdata/import_test2.txt`, false, []string{
|
|
|
|
"host1",
|
2019-08-22 00:46:35 +08:00
|
|
|
}, []int{1, 2}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2019-08-22 00:46:35 +08:00
|
|
|
{`import testdata/not_found.txt`, true, []string{}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2023-01-22 01:22:36 +08:00
|
|
|
// empty file should just log a warning, and result in no tokens
|
|
|
|
{`import testdata/empty.txt`, false, []string{}, []int{}},
|
|
|
|
|
|
|
|
{`import testdata/only_white_space.txt`, false, []string{}, []int{}},
|
|
|
|
|
|
|
|
// import path/to/dir/* should skip any files that start with a . when iterating over them.
|
|
|
|
{`localhost
|
|
|
|
dir1 arg1
|
|
|
|
import testdata/glob/*`, false, []string{
|
|
|
|
"localhost",
|
|
|
|
}, []int{2, 3, 1}},
|
|
|
|
|
|
|
|
// import path/to/dir/.* should continue to read all dotfiles in a dir.
|
|
|
|
{`import testdata/glob/.*`, false, []string{
|
|
|
|
"host1",
|
|
|
|
}, []int{1, 2}},
|
|
|
|
|
2019-08-22 00:46:35 +08:00
|
|
|
{`""`, false, []string{}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2019-08-22 00:46:35 +08:00
|
|
|
{``, false, []string{}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2022-03-24 02:34:13 +08:00
|
|
|
// Unexpected next token after '{' on same line
|
|
|
|
{`localhost
|
|
|
|
dir1 { a b }`, true, []string{"localhost"}, []int{}},
|
2023-04-21 02:43:51 +08:00
|
|
|
|
|
|
|
// Unexpected '{' on a new line
|
|
|
|
{`localhost
|
|
|
|
dir1
|
|
|
|
{
|
|
|
|
a b
|
|
|
|
}`, true, []string{"localhost"}, []int{}},
|
|
|
|
|
2022-03-24 02:34:13 +08:00
|
|
|
// Workaround with quotes
|
|
|
|
{`localhost
|
|
|
|
dir1 "{" a b "}"`, false, []string{"localhost"}, []int{5}},
|
|
|
|
|
|
|
|
// Unexpected '{}' at end of line
|
|
|
|
{`localhost
|
|
|
|
dir1 {}`, true, []string{"localhost"}, []int{}},
|
|
|
|
// Workaround with quotes
|
|
|
|
{`localhost
|
|
|
|
dir1 "{}"`, false, []string{"localhost"}, []int{2}},
|
|
|
|
|
2020-06-02 00:43:06 +08:00
|
|
|
// import with args
|
|
|
|
{`import testdata/import_args0.txt a`, false, []string{"a"}, []int{}},
|
|
|
|
{`import testdata/import_args1.txt a b`, false, []string{"a", "b"}, []int{}},
|
|
|
|
{`import testdata/import_args*.txt a b`, false, []string{"a"}, []int{2}},
|
|
|
|
|
2019-08-10 02:05:47 +08:00
|
|
|
// test cases found by fuzzing!
|
2019-08-22 00:46:35 +08:00
|
|
|
{`import }{$"`, true, []string{}, []int{}},
|
|
|
|
{`import /*/*.txt`, true, []string{}, []int{}},
|
|
|
|
{`import /???/?*?o`, true, []string{}, []int{}},
|
|
|
|
{`import /??`, true, []string{}, []int{}},
|
|
|
|
{`import /[a-z]`, true, []string{}, []int{}},
|
|
|
|
{`import {$}`, true, []string{}, []int{}},
|
|
|
|
{`import {%}`, true, []string{}, []int{}},
|
|
|
|
{`import {$$}`, true, []string{}, []int{}},
|
|
|
|
{`import {%%}`, true, []string{}, []int{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
} {
|
|
|
|
result, err := testParseOne(test.input)
|
|
|
|
|
|
|
|
if test.shouldErr && err == nil {
|
|
|
|
t.Errorf("Test %d: Expected an error, but didn't get one", i)
|
|
|
|
}
|
|
|
|
if !test.shouldErr && err != nil {
|
|
|
|
t.Errorf("Test %d: Expected no error, but got: %v", i, err)
|
|
|
|
}
|
|
|
|
|
2020-06-02 00:43:06 +08:00
|
|
|
// t.Logf("%+v\n", result)
|
2019-08-10 02:05:47 +08:00
|
|
|
if len(result.Keys) != len(test.keys) {
|
|
|
|
t.Errorf("Test %d: Expected %d keys, got %d",
|
|
|
|
i, len(test.keys), len(result.Keys))
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
for j, addr := range result.Keys {
|
|
|
|
if addr != test.keys[j] {
|
|
|
|
t.Errorf("Test %d, key %d: Expected '%s', but was '%s'",
|
|
|
|
i, j, test.keys[j], addr)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(result.Segments) != len(test.numTokens) {
|
|
|
|
t.Errorf("Test %d: Expected %d segments, had %d",
|
|
|
|
i, len(test.numTokens), len(result.Segments))
|
2019-08-10 02:05:47 +08:00
|
|
|
continue
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
|
|
|
|
for j, seg := range result.Segments {
|
|
|
|
if len(seg) != test.numTokens[j] {
|
|
|
|
t.Errorf("Test %d, segment %d: Expected %d tokens, counted %d",
|
|
|
|
i, j, test.numTokens[j], len(seg))
|
2019-08-10 02:05:47 +08:00
|
|
|
continue
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestRecursiveImport(t *testing.T) {
|
|
|
|
testParseOne := func(input string) (ServerBlock, error) {
|
|
|
|
p := testParser(input)
|
|
|
|
p.Next() // parseOne doesn't call Next() to start, so we must
|
|
|
|
err := p.parseOne()
|
|
|
|
return p.block, err
|
|
|
|
}
|
|
|
|
|
|
|
|
isExpected := func(got ServerBlock) bool {
|
|
|
|
if len(got.Keys) != 1 || got.Keys[0] != "localhost" {
|
|
|
|
t.Errorf("got keys unexpected: expect localhost, got %v", got.Keys)
|
|
|
|
return false
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(got.Segments) != 2 {
|
|
|
|
t.Errorf("got wrong number of segments: expect 2, got %d", len(got.Segments))
|
2019-08-10 02:05:47 +08:00
|
|
|
return false
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(got.Segments[0]) != 1 || len(got.Segments[1]) != 2 {
|
2020-02-28 10:30:48 +08:00
|
|
|
t.Errorf("got unexpected tokens: %v", got.Segments)
|
2019-08-10 02:05:47 +08:00
|
|
|
return false
|
|
|
|
}
|
|
|
|
return true
|
|
|
|
}
|
|
|
|
|
|
|
|
recursiveFile1, err := filepath.Abs("testdata/recursive_import_test1")
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
recursiveFile2, err := filepath.Abs("testdata/recursive_import_test2")
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// test relative recursive import
|
2021-09-30 01:17:48 +08:00
|
|
|
err = os.WriteFile(recursiveFile1, []byte(
|
2019-08-10 02:05:47 +08:00
|
|
|
`localhost
|
|
|
|
dir1
|
2024-01-14 04:12:43 +08:00
|
|
|
import recursive_import_test2`), 0o644)
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
defer os.Remove(recursiveFile1)
|
|
|
|
|
2024-01-14 04:12:43 +08:00
|
|
|
err = os.WriteFile(recursiveFile2, []byte("dir2 1"), 0o644)
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
defer os.Remove(recursiveFile2)
|
|
|
|
|
|
|
|
// import absolute path
|
|
|
|
result, err := testParseOne("import " + recursiveFile1)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if !isExpected(result) {
|
|
|
|
t.Error("absolute+relative import failed")
|
|
|
|
}
|
|
|
|
|
|
|
|
// import relative path
|
|
|
|
result, err = testParseOne("import testdata/recursive_import_test1")
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if !isExpected(result) {
|
|
|
|
t.Error("relative+relative import failed")
|
|
|
|
}
|
|
|
|
|
|
|
|
// test absolute recursive import
|
2021-09-30 01:17:48 +08:00
|
|
|
err = os.WriteFile(recursiveFile1, []byte(
|
2019-08-10 02:05:47 +08:00
|
|
|
`localhost
|
|
|
|
dir1
|
2024-01-14 04:12:43 +08:00
|
|
|
import `+recursiveFile2), 0o644)
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// import absolute path
|
|
|
|
result, err = testParseOne("import " + recursiveFile1)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if !isExpected(result) {
|
|
|
|
t.Error("absolute+absolute import failed")
|
|
|
|
}
|
|
|
|
|
|
|
|
// import relative path
|
|
|
|
result, err = testParseOne("import testdata/recursive_import_test1")
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if !isExpected(result) {
|
|
|
|
t.Error("relative+absolute import failed")
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestDirectiveImport(t *testing.T) {
|
|
|
|
testParseOne := func(input string) (ServerBlock, error) {
|
|
|
|
p := testParser(input)
|
|
|
|
p.Next() // parseOne doesn't call Next() to start, so we must
|
|
|
|
err := p.parseOne()
|
|
|
|
return p.block, err
|
|
|
|
}
|
|
|
|
|
|
|
|
isExpected := func(got ServerBlock) bool {
|
|
|
|
if len(got.Keys) != 1 || got.Keys[0] != "localhost" {
|
|
|
|
t.Errorf("got keys unexpected: expect localhost, got %v", got.Keys)
|
|
|
|
return false
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(got.Segments) != 2 {
|
|
|
|
t.Errorf("got wrong number of segments: expect 2, got %d", len(got.Segments))
|
2019-08-10 02:05:47 +08:00
|
|
|
return false
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(got.Segments[0]) != 1 || len(got.Segments[1]) != 8 {
|
2020-02-28 10:30:48 +08:00
|
|
|
t.Errorf("got unexpected tokens: %v", got.Segments)
|
2019-08-10 02:05:47 +08:00
|
|
|
return false
|
|
|
|
}
|
|
|
|
return true
|
|
|
|
}
|
|
|
|
|
|
|
|
directiveFile, err := filepath.Abs("testdata/directive_import_test")
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
2021-09-30 01:17:48 +08:00
|
|
|
err = os.WriteFile(directiveFile, []byte(`prop1 1
|
2024-01-14 04:12:43 +08:00
|
|
|
prop2 2`), 0o644)
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
defer os.Remove(directiveFile)
|
|
|
|
|
|
|
|
// import from existing file
|
|
|
|
result, err := testParseOne(`localhost
|
|
|
|
dir1
|
|
|
|
proxy {
|
|
|
|
import testdata/directive_import_test
|
|
|
|
transparent
|
|
|
|
}`)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if !isExpected(result) {
|
|
|
|
t.Error("directive import failed")
|
|
|
|
}
|
|
|
|
|
|
|
|
// import from nonexistent file
|
|
|
|
_, err = testParseOne(`localhost
|
|
|
|
dir1
|
|
|
|
proxy {
|
|
|
|
import testdata/nonexistent_file
|
|
|
|
transparent
|
|
|
|
}`)
|
|
|
|
if err == nil {
|
|
|
|
t.Fatal("expected error when importing a nonexistent file")
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestParseAll(t *testing.T) {
|
|
|
|
for i, test := range []struct {
|
|
|
|
input string
|
|
|
|
shouldErr bool
|
|
|
|
keys [][]string // keys per server block, in order
|
|
|
|
}{
|
|
|
|
{`localhost`, false, [][]string{
|
|
|
|
{"localhost"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`localhost:1234`, false, [][]string{
|
|
|
|
{"localhost:1234"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`localhost:1234 {
|
|
|
|
}
|
|
|
|
localhost:2015 {
|
|
|
|
}`, false, [][]string{
|
|
|
|
{"localhost:1234"},
|
|
|
|
{"localhost:2015"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`localhost:1234, http://host2`, false, [][]string{
|
|
|
|
{"localhost:1234", "http://host2"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`localhost:1234, http://host2,`, true, [][]string{}},
|
|
|
|
|
|
|
|
{`http://host1.com, http://host2.com {
|
|
|
|
}
|
|
|
|
https://host3.com, https://host4.com {
|
|
|
|
}`, false, [][]string{
|
|
|
|
{"http://host1.com", "http://host2.com"},
|
|
|
|
{"https://host3.com", "https://host4.com"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`import testdata/import_glob*.txt`, false, [][]string{
|
|
|
|
{"glob0.host0"},
|
|
|
|
{"glob0.host1"},
|
|
|
|
{"glob1.host0"},
|
|
|
|
{"glob2.host0"},
|
|
|
|
}},
|
|
|
|
|
|
|
|
{`import notfound/*`, false, [][]string{}}, // glob needn't error with no matches
|
|
|
|
{`import notfound/file.conf`, true, [][]string{}}, // but a specific file should
|
2021-04-10 02:06:25 +08:00
|
|
|
|
|
|
|
// recursive self-import
|
|
|
|
{`import testdata/import_recursive0.txt`, true, [][]string{}},
|
|
|
|
{`import testdata/import_recursive3.txt
|
|
|
|
import testdata/import_recursive1.txt`, true, [][]string{}},
|
|
|
|
|
|
|
|
// cyclic imports
|
|
|
|
{`(A) {
|
|
|
|
import A
|
|
|
|
}
|
|
|
|
:80
|
|
|
|
import A
|
|
|
|
`, true, [][]string{}},
|
|
|
|
{`(A) {
|
|
|
|
import B
|
|
|
|
}
|
|
|
|
(B) {
|
|
|
|
import A
|
|
|
|
}
|
|
|
|
:80
|
|
|
|
import A
|
|
|
|
`, true, [][]string{}},
|
2019-08-10 02:05:47 +08:00
|
|
|
} {
|
|
|
|
p := testParser(test.input)
|
|
|
|
blocks, err := p.parseAll()
|
|
|
|
|
|
|
|
if test.shouldErr && err == nil {
|
|
|
|
t.Errorf("Test %d: Expected an error, but didn't get one", i)
|
|
|
|
}
|
|
|
|
if !test.shouldErr && err != nil {
|
|
|
|
t.Errorf("Test %d: Expected no error, but got: %v", i, err)
|
|
|
|
}
|
|
|
|
|
|
|
|
if len(blocks) != len(test.keys) {
|
|
|
|
t.Errorf("Test %d: Expected %d server blocks, got %d",
|
|
|
|
i, len(test.keys), len(blocks))
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
for j, block := range blocks {
|
|
|
|
if len(block.Keys) != len(test.keys[j]) {
|
|
|
|
t.Errorf("Test %d: Expected %d keys in block %d, got %d",
|
|
|
|
i, len(test.keys[j]), j, len(block.Keys))
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
for k, addr := range block.Keys {
|
|
|
|
if addr != test.keys[j][k] {
|
|
|
|
t.Errorf("Test %d, block %d, key %d: Expected '%s', but got '%s'",
|
|
|
|
i, j, k, test.keys[j][k], addr)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestEnvironmentReplacement(t *testing.T) {
|
|
|
|
os.Setenv("FOOBAR", "foobar")
|
2020-11-24 03:51:35 +08:00
|
|
|
os.Setenv("CHAINED", "$FOOBAR")
|
2019-08-10 02:05:47 +08:00
|
|
|
|
2020-01-10 00:40:16 +08:00
|
|
|
for i, test := range []struct {
|
|
|
|
input string
|
|
|
|
expect string
|
|
|
|
}{
|
|
|
|
{
|
|
|
|
input: "",
|
|
|
|
expect: "",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo",
|
|
|
|
expect: "foo",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$NOT_SET}",
|
|
|
|
expect: "",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo{$NOT_SET}bar",
|
|
|
|
expect: "foobar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$FOOBAR}",
|
|
|
|
expect: "foobar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo {$FOOBAR} bar",
|
|
|
|
expect: "foo foobar bar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo{$FOOBAR}bar",
|
|
|
|
expect: "foofoobarbar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo\n{$FOOBAR}\nbar",
|
|
|
|
expect: "foo\nfoobar\nbar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$FOOBAR} {$FOOBAR}",
|
|
|
|
expect: "foobar foobar",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$FOOBAR}{$FOOBAR}",
|
|
|
|
expect: "foobarfoobar",
|
|
|
|
},
|
2020-11-24 03:51:35 +08:00
|
|
|
{
|
|
|
|
input: "{$CHAINED}",
|
|
|
|
expect: "$FOOBAR", // should not chain env expands
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$FOO:default}",
|
|
|
|
expect: "default",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo{$BAR:bar}baz",
|
|
|
|
expect: "foobarbaz",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "foo{$BAR:$FOOBAR}baz",
|
|
|
|
expect: "foo$FOOBARbaz", // should not chain env expands
|
|
|
|
},
|
2020-01-10 00:40:16 +08:00
|
|
|
{
|
|
|
|
input: "{$FOOBAR",
|
|
|
|
expect: "{$FOOBAR",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$LONGER_NAME $FOOBAR}",
|
|
|
|
expect: "",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$}",
|
|
|
|
expect: "{$}",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$$}",
|
|
|
|
expect: "",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "{$",
|
|
|
|
expect: "{$",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
input: "}{$",
|
|
|
|
expect: "}{$",
|
|
|
|
},
|
|
|
|
} {
|
2023-01-17 19:57:42 +08:00
|
|
|
actual := replaceEnvVars([]byte(test.input))
|
2020-01-10 00:40:16 +08:00
|
|
|
if !bytes.Equal(actual, []byte(test.expect)) {
|
|
|
|
t.Errorf("Test %d: Expected: '%s' but got '%s'", i, test.expect, actual)
|
|
|
|
}
|
2019-08-10 02:05:47 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2023-08-05 00:44:38 +08:00
|
|
|
func TestImportReplacementInJSONWithBrace(t *testing.T) {
|
|
|
|
for i, test := range []struct {
|
|
|
|
args []string
|
|
|
|
input string
|
|
|
|
expect string
|
|
|
|
}{
|
|
|
|
{
|
|
|
|
args: []string{"123"},
|
|
|
|
input: "{args[0]}",
|
|
|
|
expect: "123",
|
|
|
|
},
|
|
|
|
{
|
|
|
|
args: []string{"123"},
|
|
|
|
input: `{"key":"{args[0]}"}`,
|
|
|
|
expect: `{"key":"123"}`,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
args: []string{"123", "123"},
|
|
|
|
input: `{"key":[{args[0]},{args[1]}]}`,
|
|
|
|
expect: `{"key":[123,123]}`,
|
|
|
|
},
|
|
|
|
} {
|
|
|
|
repl := makeArgsReplacer(test.args)
|
|
|
|
actual := repl.ReplaceKnown(test.input, "")
|
|
|
|
if actual != test.expect {
|
|
|
|
t.Errorf("Test %d: Expected: '%s' but got '%s'", i, test.expect, actual)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-10 02:05:47 +08:00
|
|
|
func TestSnippets(t *testing.T) {
|
|
|
|
p := testParser(`
|
|
|
|
(common) {
|
|
|
|
gzip foo
|
|
|
|
errors stderr
|
|
|
|
}
|
|
|
|
http://example.com {
|
|
|
|
import common
|
|
|
|
}
|
|
|
|
`)
|
|
|
|
blocks, err := p.parseAll()
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if len(blocks) != 1 {
|
|
|
|
t.Fatalf("Expect exactly one server block. Got %d.", len(blocks))
|
|
|
|
}
|
|
|
|
if actual, expected := blocks[0].Keys[0], "http://example.com"; expected != actual {
|
|
|
|
t.Errorf("Expected server name to be '%s' but was '%s'", expected, actual)
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(blocks[0].Segments) != 2 {
|
|
|
|
t.Fatalf("Server block should have tokens from import, got: %+v", blocks[0])
|
2019-08-10 02:05:47 +08:00
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if actual, expected := blocks[0].Segments[0][0].Text, "gzip"; expected != actual {
|
2019-08-10 02:05:47 +08:00
|
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if actual, expected := blocks[0].Segments[1][1].Text, "stderr"; expected != actual {
|
2019-08-10 02:05:47 +08:00
|
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func writeStringToTempFileOrDie(t *testing.T, str string) (pathToFile string) {
|
2021-09-30 01:17:48 +08:00
|
|
|
file, err := os.CreateTemp("", t.Name())
|
2019-08-10 02:05:47 +08:00
|
|
|
if err != nil {
|
|
|
|
panic(err) // get a stack trace so we know where this was called from.
|
|
|
|
}
|
|
|
|
if _, err := file.WriteString(str); err != nil {
|
|
|
|
panic(err)
|
|
|
|
}
|
|
|
|
if err := file.Close(); err != nil {
|
|
|
|
panic(err)
|
|
|
|
}
|
|
|
|
return file.Name()
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestImportedFilesIgnoreNonDirectiveImportTokens(t *testing.T) {
|
|
|
|
fileName := writeStringToTempFileOrDie(t, `
|
|
|
|
http://example.com {
|
|
|
|
# This isn't an import directive, it's just an arg with value 'import'
|
2024-02-13 01:34:23 +08:00
|
|
|
basic_auth / import password
|
2019-08-10 02:05:47 +08:00
|
|
|
}
|
|
|
|
`)
|
|
|
|
// Parse the root file that imports the other one.
|
|
|
|
p := testParser(`import ` + fileName)
|
|
|
|
blocks, err := p.parseAll()
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
auth := blocks[0].Segments[0]
|
2019-08-10 02:05:47 +08:00
|
|
|
line := auth[0].Text + " " + auth[1].Text + " " + auth[2].Text + " " + auth[3].Text
|
2024-02-13 01:34:23 +08:00
|
|
|
if line != "basic_auth / import password" {
|
2019-08-10 02:05:47 +08:00
|
|
|
// Previously, it would be changed to:
|
2024-02-13 01:34:23 +08:00
|
|
|
// basic_auth / import /path/to/test/dir/password
|
2019-08-10 02:05:47 +08:00
|
|
|
// referencing a file that (probably) doesn't exist and changing the
|
|
|
|
// password!
|
2024-02-13 01:34:23 +08:00
|
|
|
t.Errorf("Expected basic_auth tokens to be 'basic_auth / import password' but got %#q", line)
|
2019-08-10 02:05:47 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestSnippetAcrossMultipleFiles(t *testing.T) {
|
|
|
|
// Make the derived Caddyfile that expects (common) to be defined.
|
|
|
|
fileName := writeStringToTempFileOrDie(t, `
|
|
|
|
http://example.com {
|
|
|
|
import common
|
|
|
|
}
|
|
|
|
`)
|
|
|
|
|
|
|
|
// Parse the root file that defines (common) and then imports the other one.
|
|
|
|
p := testParser(`
|
|
|
|
(common) {
|
|
|
|
gzip foo
|
|
|
|
}
|
|
|
|
import ` + fileName + `
|
|
|
|
`)
|
|
|
|
|
|
|
|
blocks, err := p.parseAll()
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
if len(blocks) != 1 {
|
|
|
|
t.Fatalf("Expect exactly one server block. Got %d.", len(blocks))
|
|
|
|
}
|
|
|
|
if actual, expected := blocks[0].Keys[0], "http://example.com"; expected != actual {
|
|
|
|
t.Errorf("Expected server name to be '%s' but was '%s'", expected, actual)
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if len(blocks[0].Segments) != 1 {
|
2019-08-10 02:05:47 +08:00
|
|
|
t.Fatalf("Server block should have tokens from import")
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
if actual, expected := blocks[0].Segments[0][0].Text, "gzip"; expected != actual {
|
2019-08-10 02:05:47 +08:00
|
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
|
|
}
|
|
|
|
}
|
2019-08-22 00:46:35 +08:00
|
|
|
|
|
|
|
func testParser(input string) parser {
|
2020-04-02 06:34:54 +08:00
|
|
|
return parser{Dispenser: NewTestDispenser(input)}
|
2019-08-22 00:46:35 +08:00
|
|
|
}
|