mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-16 21:56:40 -05:00
ab885f07b8
Along with several other changes, such as renaming caddyhttp.ServerRoute to caddyhttp.Route, exporting some types that were not exported before, and tweaking the caddytls TLS values to be more consistent. Notably, we also now disable automatic cert management for names which already have a cert (manually) loaded into the cache. These names no longer need to be specified in the "skip_certificates" field of the automatic HTTPS config, because they will be skipped automatically.
316 lines
8.6 KiB
Go
Executable file
316 lines
8.6 KiB
Go
Executable file
// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package caddyfile
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import (
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"io"
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"log"
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"reflect"
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"strings"
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"testing"
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)
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func TestDispenser_Val_Next(t *testing.T) {
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input := `host:port
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dir1 arg1
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dir2 arg2 arg3
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dir3`
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d := newTestDispenser(input)
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if val := d.Val(); val != "" {
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t.Fatalf("Val(): Should return empty string when no token loaded; got '%s'", val)
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}
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assertNext := func(shouldLoad bool, expectedCursor int, expectedVal string) {
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if loaded := d.Next(); loaded != shouldLoad {
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t.Errorf("Next(): Expected %v but got %v instead (val '%s')", shouldLoad, loaded, d.Val())
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}
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if d.cursor != expectedCursor {
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t.Errorf("Expected cursor to be %d, but was %d", expectedCursor, d.cursor)
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}
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if d.nesting != 0 {
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t.Errorf("Nesting should be 0, was %d instead", d.nesting)
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}
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if val := d.Val(); val != expectedVal {
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t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
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}
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}
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assertNext(true, 0, "host:port")
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assertNext(true, 1, "dir1")
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assertNext(true, 2, "arg1")
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assertNext(true, 3, "dir2")
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assertNext(true, 4, "arg2")
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assertNext(true, 5, "arg3")
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assertNext(true, 6, "dir3")
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// Note: This next test simply asserts existing behavior.
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// If desired, we may wish to empty the token value after
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// reading past the EOF. Open an issue if you want this change.
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assertNext(false, 6, "dir3")
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}
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func TestDispenser_NextArg(t *testing.T) {
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input := `dir1 arg1
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dir2 arg2 arg3
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dir3`
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d := newTestDispenser(input)
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assertNext := func(shouldLoad bool, expectedVal string, expectedCursor int) {
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if d.Next() != shouldLoad {
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t.Errorf("Next(): Should load token but got false instead (val: '%s')", d.Val())
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}
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if d.cursor != expectedCursor {
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t.Errorf("Next(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor)
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}
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if val := d.Val(); val != expectedVal {
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t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
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}
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}
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assertNextArg := func(expectedVal string, loadAnother bool, expectedCursor int) {
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if !d.NextArg() {
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t.Error("NextArg(): Should load next argument but got false instead")
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}
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if d.cursor != expectedCursor {
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t.Errorf("NextArg(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor)
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}
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if val := d.Val(); val != expectedVal {
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t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
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}
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if !loadAnother {
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if d.NextArg() {
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t.Fatalf("NextArg(): Should NOT load another argument, but got true instead (val: '%s')", d.Val())
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}
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if d.cursor != expectedCursor {
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t.Errorf("NextArg(): Expected cursor to remain at %d, but it was %d", expectedCursor, d.cursor)
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}
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}
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}
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assertNext(true, "dir1", 0)
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assertNextArg("arg1", false, 1)
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assertNext(true, "dir2", 2)
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assertNextArg("arg2", true, 3)
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assertNextArg("arg3", false, 4)
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assertNext(true, "dir3", 5)
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assertNext(false, "dir3", 5)
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}
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func TestDispenser_NextLine(t *testing.T) {
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input := `host:port
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dir1 arg1
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dir2 arg2 arg3`
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d := newTestDispenser(input)
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assertNextLine := func(shouldLoad bool, expectedVal string, expectedCursor int) {
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if d.NextLine() != shouldLoad {
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t.Errorf("NextLine(): Should load token but got false instead (val: '%s')", d.Val())
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}
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if d.cursor != expectedCursor {
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t.Errorf("NextLine(): Expected cursor to be %d, instead was %d", expectedCursor, d.cursor)
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}
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if val := d.Val(); val != expectedVal {
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t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
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}
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}
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assertNextLine(true, "host:port", 0)
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assertNextLine(true, "dir1", 1)
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assertNextLine(false, "dir1", 1)
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d.Next() // arg1
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assertNextLine(true, "dir2", 3)
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assertNextLine(false, "dir2", 3)
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d.Next() // arg2
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assertNextLine(false, "arg2", 4)
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d.Next() // arg3
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assertNextLine(false, "arg3", 5)
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}
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func TestDispenser_NextBlock(t *testing.T) {
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input := `foobar1 {
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sub1 arg1
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sub2
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}
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foobar2 {
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}`
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d := newTestDispenser(input)
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assertNextBlock := func(shouldLoad bool, expectedCursor, expectedNesting int) {
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if loaded := d.NextBlock(); loaded != shouldLoad {
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t.Errorf("NextBlock(): Should return %v but got %v", shouldLoad, loaded)
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}
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if d.cursor != expectedCursor {
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t.Errorf("NextBlock(): Expected cursor to be %d, was %d", expectedCursor, d.cursor)
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}
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if d.nesting != expectedNesting {
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t.Errorf("NextBlock(): Nesting should be %d, not %d", expectedNesting, d.nesting)
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}
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}
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assertNextBlock(false, -1, 0)
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d.Next() // foobar1
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assertNextBlock(true, 2, 1)
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assertNextBlock(true, 3, 1)
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assertNextBlock(true, 4, 1)
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assertNextBlock(false, 5, 0)
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d.Next() // foobar2
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assertNextBlock(false, 8, 0) // empty block is as if it didn't exist
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}
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func TestDispenser_Args(t *testing.T) {
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var s1, s2, s3 string
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input := `dir1 arg1 arg2 arg3
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dir2 arg4 arg5
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dir3 arg6 arg7
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dir4`
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d := newTestDispenser(input)
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d.Next() // dir1
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// As many strings as arguments
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if all := d.Args(&s1, &s2, &s3); !all {
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t.Error("Args(): Expected true, got false")
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}
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if s1 != "arg1" {
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t.Errorf("Args(): Expected s1 to be 'arg1', got '%s'", s1)
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}
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if s2 != "arg2" {
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t.Errorf("Args(): Expected s2 to be 'arg2', got '%s'", s2)
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}
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if s3 != "arg3" {
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t.Errorf("Args(): Expected s3 to be 'arg3', got '%s'", s3)
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}
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d.Next() // dir2
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// More strings than arguments
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if all := d.Args(&s1, &s2, &s3); all {
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t.Error("Args(): Expected false, got true")
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}
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if s1 != "arg4" {
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t.Errorf("Args(): Expected s1 to be 'arg4', got '%s'", s1)
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}
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if s2 != "arg5" {
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t.Errorf("Args(): Expected s2 to be 'arg5', got '%s'", s2)
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}
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if s3 != "arg3" {
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t.Errorf("Args(): Expected s3 to be unchanged ('arg3'), instead got '%s'", s3)
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}
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// (quick cursor check just for kicks and giggles)
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if d.cursor != 6 {
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t.Errorf("Cursor should be 6, but is %d", d.cursor)
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}
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d.Next() // dir3
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// More arguments than strings
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if all := d.Args(&s1); !all {
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t.Error("Args(): Expected true, got false")
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}
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if s1 != "arg6" {
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t.Errorf("Args(): Expected s1 to be 'arg6', got '%s'", s1)
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}
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d.Next() // dir4
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// No arguments or strings
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if all := d.Args(); !all {
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t.Error("Args(): Expected true, got false")
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}
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// No arguments but at least one string
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if all := d.Args(&s1); all {
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t.Error("Args(): Expected false, got true")
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}
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}
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func TestDispenser_RemainingArgs(t *testing.T) {
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input := `dir1 arg1 arg2 arg3
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dir2 arg4 arg5
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dir3 arg6 { arg7
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dir4`
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d := newTestDispenser(input)
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d.Next() // dir1
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args := d.RemainingArgs()
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if expected := []string{"arg1", "arg2", "arg3"}; !reflect.DeepEqual(args, expected) {
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t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
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}
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d.Next() // dir2
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args = d.RemainingArgs()
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if expected := []string{"arg4", "arg5"}; !reflect.DeepEqual(args, expected) {
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t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
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}
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d.Next() // dir3
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args = d.RemainingArgs()
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if expected := []string{"arg6"}; !reflect.DeepEqual(args, expected) {
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t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
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}
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d.Next() // {
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d.Next() // arg7
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d.Next() // dir4
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args = d.RemainingArgs()
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if len(args) != 0 {
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t.Errorf("RemainingArgs(): Expected %v, got %v", []string{}, args)
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}
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}
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func TestDispenser_ArgErr_Err(t *testing.T) {
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input := `dir1 {
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}
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dir2 arg1 arg2`
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d := newTestDispenser(input)
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d.cursor = 1 // {
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if err := d.ArgErr(); err == nil || !strings.Contains(err.Error(), "{") {
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t.Errorf("ArgErr(): Expected an error message with { in it, but got '%v'", err)
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}
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d.cursor = 5 // arg2
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if err := d.ArgErr(); err == nil || !strings.Contains(err.Error(), "arg2") {
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t.Errorf("ArgErr(): Expected an error message with 'arg2' in it; got '%v'", err)
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}
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err := d.Err("foobar")
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if err == nil {
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t.Fatalf("Err(): Expected an error, got nil")
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}
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if !strings.Contains(err.Error(), "Testfile:3") {
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t.Errorf("Expected error message with filename:line in it; got '%v'", err)
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}
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if !strings.Contains(err.Error(), "foobar") {
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t.Errorf("Expected error message with custom message in it ('foobar'); got '%v'", err)
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}
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}
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func newTestDispenser(input string) *Dispenser {
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tokens, err := allTokens(strings.NewReader(input))
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if err != nil && err != io.EOF {
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log.Fatalf("getting all tokens from input: %v", err)
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}
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return NewDispenser("Testfile", tokens)
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}
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