initial foundation

Definitely doesn't work, certainly has the right ideas.

bittorrent/http/query_params_test.go

@@ -0,0 +1,110 @@
+// Copyright 2016 Jimmy Zelinskie
+//
+// 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 http
+
+import (
+	"net/url"
+	"testing"
+)
+
+var (
+	baseAddr     = "https://www.subdomain.tracker.com:80/"
+	testInfoHash = "01234567890123456789"
+	testPeerID   = "-TEST01-6wfG2wk6wWLc"
+
+	ValidAnnounceArguments = []url.Values{
+		{"peer_id": {testPeerID}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}},
+		{"peer_id": {testPeerID}, "ip": {"192.168.0.1"}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}},
+		{"peer_id": {testPeerID}, "ip": {"192.168.0.1"}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "numwant": {"28"}},
+		{"peer_id": {testPeerID}, "ip": {"192.168.0.1"}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "event": {"stopped"}},
+		{"peer_id": {testPeerID}, "ip": {"192.168.0.1"}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "event": {"started"}, "numwant": {"13"}},
+		{"peer_id": {testPeerID}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "no_peer_id": {"1"}},
+		{"peer_id": {testPeerID}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "compact": {"0"}, "no_peer_id": {"1"}},
+		{"peer_id": {testPeerID}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "compact": {"0"}, "no_peer_id": {"1"}, "key": {"peerKey"}},
+		{"peer_id": {testPeerID}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "compact": {"0"}, "no_peer_id": {"1"}, "key": {"peerKey"}, "trackerid": {"trackerId"}},
+		{"peer_id": {"%3Ckey%3A+0x90%3E"}, "port": {"6881"}, "downloaded": {"1234"}, "left": {"4321"}, "compact": {"0"}, "no_peer_id": {"1"}, "key": {"peerKey"}, "trackerid": {"trackerId"}},
+		{"peer_id": {"%3Ckey%3A+0x90%3E"}, "compact": {"1"}},
+		{"peer_id": {""}, "compact": {""}},
+	}
+
+	InvalidQueries = []string{
+		baseAddr + "announce/?" + "info_hash=%0%a",
+	}
+)
+
+func mapArrayEqual(boxed map[string][]string, unboxed map[string]string) bool {
+	if len(boxed) != len(unboxed) {
+		return false
+	}
+
+	for mapKey, mapVal := range boxed {
+		// Always expect box to hold only one element
+		if len(mapVal) != 1 || mapVal[0] != unboxed[mapKey] {
+			return false
+		}
+	}
+
+	return true
+}
+
+func TestValidQueries(t *testing.T) {
+	for parseIndex, parseVal := range ValidAnnounceArguments {
+		parsedQueryObj, err := NewQueryParams(baseAddr + "announce/?" + parseVal.Encode())
+		if err != nil {
+			t.Error(err)
+		}
+
+		if !mapArrayEqual(parseVal, parsedQueryObj.params) {
+			t.Errorf("Incorrect parse at item %d.\n Expected=%v\n Recieved=%v\n", parseIndex, parseVal, parsedQueryObj.params)
+		}
+	}
+}
+
+func TestInvalidQueries(t *testing.T) {
+	for parseIndex, parseStr := range InvalidQueries {
+		parsedQueryObj, err := NewQueryParams(parseStr)
+		if err == nil {
+			t.Error("Should have produced error", parseIndex)
+		}
+
+		if parsedQueryObj != nil {
+			t.Error("Should be nil after error", parsedQueryObj, parseIndex)
+		}
+	}
+}
+
+func BenchmarkParseQuery(b *testing.B) {
+	for bCount := 0; bCount < b.N; bCount++ {
+		for parseIndex, parseStr := range ValidAnnounceArguments {
+			parsedQueryObj, err := NewQueryParams(baseAddr + "announce/?" + parseStr.Encode())
+			if err != nil {
+				b.Error(err, parseIndex)
+				b.Log(parsedQueryObj)
+			}
+		}
+	}
+}
+
+func BenchmarkURLParseQuery(b *testing.B) {
+	for bCount := 0; bCount < b.N; bCount++ {
+		for parseIndex, parseStr := range ValidAnnounceArguments {
+			parsedQueryObj, err := url.ParseQuery(baseAddr + "announce/?" + parseStr.Encode())
+			if err != nil {
+				b.Error(err, parseIndex)
+				b.Log(parsedQueryObj)
+			}
+		}
+	}
+}