chore: add adapt tests. fix load failure not failing tests (#3222)

* add adaption tests. fix load failure not failing tests

* removed unnecessary assignment

1 files changed, 285 insertions, 0 deletions

diff --git a/caddytest/integration/caddyfile_adapt_test.go b/caddytest/integration/caddyfile_adapt_test.go
new file mode 100644
index 0000000..bff325b
--- /dev/null
+++ b/caddytest/integration/caddyfile_adapt_test.go
@@ -0,0 +1,285 @@
+package integration
+
+import (
+	"testing"
+
+	"github.com/caddyserver/caddy/v2/caddytest"
+)
+
+func TestHttpOnlyOnLocalhost(t *testing.T) {
+	caddytest.AssertAdapt(t, ` 
+	localhost:80 {
+		respond /version 200 {
+			body "hello from localhost"
+		}
+	}
+  `, "caddyfile", `{
+	"apps": {
+		"http": {
+			"servers": {
+				"srv0": {
+					"listen": [
+						":80"
+					],
+					"routes": [
+						{
+							"match": [
+								{
+									"host": [
+										"localhost"
+									]
+								}
+							],
+							"handle": [
+								{
+									"handler": "subroute",
+									"routes": [
+										{
+											"handle": [
+												{
+													"body": "hello from localhost",
+													"handler": "static_response",
+													"status_code": 200
+												}
+											],
+											"match": [
+												{
+													"path": [
+														"/version"
+													]
+												}
+											]
+										}
+									]
+								}
+							],
+							"terminal": true
+						}
+					]
+				}
+			}
+		}
+	}
+}`)
+}
+
+func TestHttpOnlyOnAnyAddress(t *testing.T) {
+	caddytest.AssertAdapt(t, ` 
+	:80 {
+		respond /version 200 {
+			body "hello from localhost"
+		}
+	}
+  `, "caddyfile", `{
+	"apps": {
+		"http": {
+			"servers": {
+				"srv0": {
+					"listen": [
+						":80"
+					],
+					"routes": [
+						{
+							"match": [
+								{
+									"path": [
+										"/version"
+									]
+								}
+							],
+							"handle": [
+								{
+									"body": "hello from localhost",
+									"handler": "static_response",
+									"status_code": 200
+								}
+							]
+						}
+					]
+				}
+			}
+		}
+	}
+}`)
+}
+
+func TestHttpsOnDomain(t *testing.T) {
+	caddytest.AssertAdapt(t, ` 
+	a.caddy.localhost {
+		respond /version 200 {
+			body "hello from localhost"
+		}
+	}
+  `, "caddyfile", `{
+	"apps": {
+		"http": {
+			"servers": {
+				"srv0": {
+					"listen": [
+						":443"
+					],
+					"routes": [
+						{
+							"match": [
+								{
+									"host": [
+										"a.caddy.localhost"
+									]
+								}
+							],
+							"handle": [
+								{
+									"handler": "subroute",
+									"routes": [
+										{
+											"handle": [
+												{
+													"body": "hello from localhost",
+													"handler": "static_response",
+													"status_code": 200
+												}
+											],
+											"match": [
+												{
+													"path": [
+														"/version"
+													]
+												}
+											]
+										}
+									]
+								}
+							],
+							"terminal": true
+						}
+					]
+				}
+			}
+		}
+	}
+}`)
+}
+
+func TestHttpOnlyOnDomain(t *testing.T) {
+	caddytest.AssertAdapt(t, ` 
+	http://a.caddy.localhost {
+		respond /version 200 {
+			body "hello from localhost"
+		}
+	}
+  `, "caddyfile", `{
+	"apps": {
+		"http": {
+			"servers": {
+				"srv0": {
+					"listen": [
+						":80"
+					],
+					"routes": [
+						{
+							"match": [
+								{
+									"host": [
+										"a.caddy.localhost"
+									]
+								}
+							],
+							"handle": [
+								{
+									"handler": "subroute",
+									"routes": [
+										{
+											"handle": [
+												{
+													"body": "hello from localhost",
+													"handler": "static_response",
+													"status_code": 200
+												}
+											],
+											"match": [
+												{
+													"path": [
+														"/version"
+													]
+												}
+											]
+										}
+									]
+								}
+							],
+							"terminal": true
+						}
+					],
+					"automatic_https": {
+						"skip": [
+							"a.caddy.localhost"
+						]
+					}
+				}
+			}
+		}
+	}
+}`)
+}
+
+func TestHttpOnlyOnNonStandardPort(t *testing.T) {
+	caddytest.AssertAdapt(t, ` 
+	http://a.caddy.localhost:81 {
+		respond /version 200 {
+			body "hello from localhost"
+		}
+	}
+  `, "caddyfile", `{
+	"apps": {
+		"http": {
+			"servers": {
+				"srv0": {
+					"listen": [
+						":81"
+					],
+					"routes": [
+						{
+							"match": [
+								{
+									"host": [
+										"a.caddy.localhost"
+									]
+								}
+							],
+							"handle": [
+								{
+									"handler": "subroute",
+									"routes": [
+										{
+											"handle": [
+												{
+													"body": "hello from localhost",
+													"handler": "static_response",
+													"status_code": 200
+												}
+											],
+											"match": [
+												{
+													"path": [
+														"/version"
+													]
+												}
+											]
+										}
+									]
+								}
+							],
+							"terminal": true
+						}
+					],
+					"automatic_https": {
+						"skip": [
+							"a.caddy.localhost"
+						]
+					}
+				}
+			}
+		}
+	}
+}`)
+}