mirror of https://github.com/knative/pkg.git
122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
/*
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Copyright 2020 The Knative Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package webhook
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import (
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"testing"
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)
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const (
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testDefaultPort = 8888
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testMissingInputName = "MissingInput" // portEnvKey is not found.
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)
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type portTest struct {
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name string
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in string
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want int
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wantPanic bool
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}
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type webhookNameTest struct {
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name string
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in string
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want string
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wantPanic bool
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}
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func TestPort(t *testing.T) {
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tests := []portTest{{
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name: testMissingInputName,
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want: testDefaultPort,
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}, {
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name: "EmptyInput",
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in: "",
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want: testDefaultPort,
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}, {
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name: "InvalidInputNonNumeric",
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in: "invalid",
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wantPanic: true,
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}, {
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name: "InvalidInputTrailingSpace",
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in: "8443 ",
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wantPanic: true,
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}, {
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name: "InvalidInputZero",
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in: "0",
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wantPanic: true,
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}, {
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name: "ValidInput",
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in: "443",
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want: 443,
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}}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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// portEnvKey is unset when testing missing input.
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if tc.name != testMissingInputName {
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t.Setenv(portEnvKey, tc.in)
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}
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defer func() {
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if r := recover(); r == nil && tc.wantPanic {
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t.Error("Did not panic")
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} else if r != nil && !tc.wantPanic {
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t.Error("Got unexpected panic")
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}
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}()
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if got := PortFromEnv(testDefaultPort); got != tc.want {
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t.Errorf("PortFromEnv = %d, want: %d", got, tc.want)
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}
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})
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}
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}
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func TestWebhookName(t *testing.T) {
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tests := []webhookNameTest{{
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name: "EmptyInput",
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in: "",
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wantPanic: true,
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}, {
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name: "ValidInput",
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in: "mywebhook",
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want: "mywebhook",
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}}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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// webhookNameEnv is unset when testing missing input.
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if tc.name != testMissingInputName {
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t.Setenv(webhookNameEnv, tc.in)
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}
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defer func() {
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if r := recover(); r == nil && tc.wantPanic {
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t.Error("Did not panic")
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} else if r != nil && !tc.wantPanic {
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t.Error("Got unexpected panic")
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}
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}()
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if got := NameFromEnv(); got != tc.want {
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t.Errorf("NameFromEnv = %s, want: %s", got, tc.want)
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}
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})
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}
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}
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