mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-02 05:33:38 +08:00
553 lines
13 KiB
Go
553 lines
13 KiB
Go
// 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 caddyfile
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestAllTokens(t *testing.T) {
|
|
input := strings.NewReader("a b c\nd e")
|
|
expected := []string{"a", "b", "c", "d", "e"}
|
|
tokens, err := allTokens(input)
|
|
|
|
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
|
|
tokens map[string]int // map of directive name to number of tokens expected
|
|
}{
|
|
{`localhost`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{}},
|
|
|
|
{`localhost
|
|
dir1`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 1,
|
|
}},
|
|
|
|
{`localhost:1234
|
|
dir1 foo bar`, false, []string{
|
|
"localhost:1234",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`localhost {
|
|
dir1
|
|
}`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 1,
|
|
}},
|
|
|
|
{`localhost:1234 {
|
|
dir1 foo bar
|
|
dir2
|
|
}`, false, []string{
|
|
"localhost:1234",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
"dir2": 1,
|
|
}},
|
|
|
|
{`http://localhost https://localhost
|
|
dir1 foo bar`, false, []string{
|
|
"http://localhost",
|
|
"https://localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`http://localhost https://localhost {
|
|
dir1 foo bar
|
|
}`, false, []string{
|
|
"http://localhost",
|
|
"https://localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`http://localhost, https://localhost {
|
|
dir1 foo bar
|
|
}`, false, []string{
|
|
"http://localhost",
|
|
"https://localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`http://localhost, {
|
|
}`, true, []string{
|
|
"http://localhost",
|
|
}, map[string]int{}},
|
|
|
|
{`host1:80, http://host2.com
|
|
dir1 foo bar
|
|
dir2 baz`, false, []string{
|
|
"host1:80",
|
|
"http://host2.com",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
"dir2": 2,
|
|
}},
|
|
|
|
{`http://host1.com,
|
|
http://host2.com,
|
|
https://host3.com`, false, []string{
|
|
"http://host1.com",
|
|
"http://host2.com",
|
|
"https://host3.com",
|
|
}, map[string]int{}},
|
|
|
|
{`http://host1.com:1234, https://host2.com
|
|
dir1 foo {
|
|
bar baz
|
|
}
|
|
dir2`, false, []string{
|
|
"http://host1.com:1234",
|
|
"https://host2.com",
|
|
}, map[string]int{
|
|
"dir1": 6,
|
|
"dir2": 1,
|
|
}},
|
|
|
|
{`127.0.0.1
|
|
dir1 {
|
|
bar baz
|
|
}
|
|
dir2 {
|
|
foo bar
|
|
}`, false, []string{
|
|
"127.0.0.1",
|
|
}, map[string]int{
|
|
"dir1": 5,
|
|
"dir2": 5,
|
|
}},
|
|
|
|
{`localhost
|
|
dir1 {
|
|
foo`, true, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`localhost
|
|
dir1 {
|
|
}`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`localhost
|
|
dir1 {
|
|
} }`, true, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 3,
|
|
}},
|
|
|
|
{`localhost
|
|
dir1 {
|
|
nested {
|
|
foo
|
|
}
|
|
}
|
|
dir2 foo bar`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 7,
|
|
"dir2": 3,
|
|
}},
|
|
|
|
{``, false, []string{}, map[string]int{}},
|
|
|
|
{`localhost
|
|
dir1 arg1
|
|
import testdata/import_test1.txt`, false, []string{
|
|
"localhost",
|
|
}, map[string]int{
|
|
"dir1": 2,
|
|
"dir2": 3,
|
|
"dir3": 1,
|
|
}},
|
|
|
|
{`import testdata/import_test2.txt`, false, []string{
|
|
"host1",
|
|
}, map[string]int{
|
|
"dir1": 1,
|
|
"dir2": 2,
|
|
}},
|
|
|
|
{`import testdata/import_test1.txt testdata/import_test2.txt`, true, []string{}, map[string]int{}},
|
|
|
|
{`import testdata/not_found.txt`, true, []string{}, map[string]int{}},
|
|
|
|
{`""`, false, []string{}, map[string]int{}},
|
|
|
|
{``, false, []string{}, map[string]int{}},
|
|
} {
|
|
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)
|
|
}
|
|
|
|
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)
|
|
}
|
|
}
|
|
|
|
if len(result.Tokens) != len(test.tokens) {
|
|
t.Errorf("Test %d: Expected %d directives, had %d",
|
|
i, len(test.tokens), len(result.Tokens))
|
|
continue
|
|
}
|
|
for directive, tokens := range result.Tokens {
|
|
if len(tokens) != test.tokens[directive] {
|
|
t.Errorf("Test %d, directive '%s': Expected %d tokens, counted %d",
|
|
i, directive, test.tokens[directive], len(tokens))
|
|
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
|
|
}
|
|
if len(got.Tokens) != 2 {
|
|
t.Errorf("got wrong number of tokens: expect 2, got %d", len(got.Tokens))
|
|
return false
|
|
}
|
|
if len(got.Tokens["dir1"]) != 1 || len(got.Tokens["dir2"]) != 2 {
|
|
t.Errorf("got unexpect tokens: %v", got.Tokens)
|
|
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
|
|
err = ioutil.WriteFile(recursiveFile1, []byte(
|
|
`localhost
|
|
dir1
|
|
import recursive_import_test2`), 0644)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.Remove(recursiveFile1)
|
|
|
|
err = ioutil.WriteFile(recursiveFile2, []byte("dir2 1"), 0644)
|
|
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
|
|
err = ioutil.WriteFile(recursiveFile1, []byte(
|
|
`localhost
|
|
dir1
|
|
import `+recursiveFile2), 0644)
|
|
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 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
|
|
} {
|
|
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("PORT", "8080")
|
|
os.Setenv("ADDRESS", "servername.com")
|
|
os.Setenv("FOOBAR", "foobar")
|
|
|
|
// basic test; unix-style env vars
|
|
p := testParser(`{$ADDRESS}`)
|
|
blocks, _ := p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], "servername.com"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// multiple vars per token
|
|
p = testParser(`{$ADDRESS}:{$PORT}`)
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// windows-style var and unix style in same token
|
|
p = testParser(`{%ADDRESS%}:{$PORT}`)
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// reverse order
|
|
p = testParser(`{$ADDRESS}:{%PORT%}`)
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// env var in server block body as argument
|
|
p = testParser(":{%PORT%}\ndir1 {$FOOBAR}")
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], ":8080"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
if actual, expected := blocks[0].Tokens["dir1"][1].Text, "foobar"; expected != actual {
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// combined windows env vars in argument
|
|
p = testParser(":{%PORT%}\ndir1 {%ADDRESS%}/{%FOOBAR%}")
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Tokens["dir1"][1].Text, "servername.com/foobar"; expected != actual {
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// malformed env var (windows)
|
|
p = testParser(":1234\ndir1 {%ADDRESS}")
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Tokens["dir1"][1].Text, "{%ADDRESS}"; expected != actual {
|
|
t.Errorf("Expected host to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// malformed (non-existent) env var (unix)
|
|
p = testParser(`:{$PORT$}`)
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Keys[0], ":"; expected != actual {
|
|
t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
// in quoted field
|
|
p = testParser(":1234\ndir1 \"Test {$FOOBAR} test\"")
|
|
blocks, _ = p.parseAll()
|
|
if actual, expected := blocks[0].Tokens["dir1"][1].Text, "Test foobar test"; expected != actual {
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
}
|
|
|
|
func testParser(input string) parser {
|
|
buf := strings.NewReader(input)
|
|
p := parser{Dispenser: NewDispenser("Caddyfile", buf)}
|
|
return p
|
|
}
|
|
|
|
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)
|
|
}
|
|
for _, b := range blocks {
|
|
t.Log(b.Keys)
|
|
t.Log(b.Tokens)
|
|
}
|
|
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)
|
|
}
|
|
if len(blocks[0].Tokens) != 2 {
|
|
t.Fatalf("Server block should have tokens from import")
|
|
}
|
|
if actual, expected := blocks[0].Tokens["gzip"][0].Text, "gzip"; expected != actual {
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
if actual, expected := blocks[0].Tokens["errors"][1].Text, "stderr"; expected != actual {
|
|
t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
|
|
}
|
|
|
|
}
|