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6cea1f239d
* push: Implement HTTP/2 server push (close #3551) * push: Abstract header ops by embedding into new struct type This will allow us to add more fields to customize headers in push-specific ways in the future. * push: Ensure Link resources are pushed before response is written * Change header name from X-Caddy-Push to Caddy-Push
86 lines
2.6 KiB
Go
86 lines
2.6 KiB
Go
// 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 push
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import (
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"reflect"
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"testing"
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)
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func TestParseLinkHeader(t *testing.T) {
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testCases := []struct {
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header string
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expectedResources []linkResource
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}{
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{
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header: "</resource>; as=script",
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expectedResources: []linkResource{{uri: "/resource", params: map[string]string{"as": "script"}}},
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},
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{
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header: "</resource>",
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expectedResources: []linkResource{{uri: "/resource", params: map[string]string{}}},
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},
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{
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header: "</resource>; nopush",
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expectedResources: []linkResource{{uri: "/resource", params: map[string]string{"nopush": "nopush"}}},
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},
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{
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header: "</resource>;nopush;rel=next",
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expectedResources: []linkResource{{uri: "/resource", params: map[string]string{"nopush": "nopush", "rel": "next"}}},
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},
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{
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header: "</resource>;nopush;rel=next,</resource2>;nopush",
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expectedResources: []linkResource{
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{uri: "/resource", params: map[string]string{"nopush": "nopush", "rel": "next"}},
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{uri: "/resource2", params: map[string]string{"nopush": "nopush"}},
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},
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},
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{
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header: "</resource>,</resource2>",
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expectedResources: []linkResource{
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{uri: "/resource", params: map[string]string{}},
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{uri: "/resource2", params: map[string]string{}},
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},
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},
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{
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header: "malformed",
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expectedResources: []linkResource{},
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},
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{
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header: "<malformed",
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expectedResources: []linkResource{},
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},
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{
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header: ",",
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expectedResources: []linkResource{},
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},
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{
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header: ";",
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expectedResources: []linkResource{},
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},
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{
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header: "</resource> ; ",
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expectedResources: []linkResource{{uri: "/resource", params: map[string]string{}}},
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},
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}
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for i, test := range testCases {
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actualResources := parseLinkHeader(test.header)
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if !reflect.DeepEqual(actualResources, test.expectedResources) {
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t.Errorf("Test %d (header: %s) - expected resources %v, got %v",
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i, test.header, test.expectedResources, actualResources)
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}
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}
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}
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