mirror of
https://github.com/woodchen-ink/webp_server_go.git
synced 2025-07-18 13:42:02 +08:00
0c08f65be1
unsupported browser will go for origin, while in proxyMode we don't have cache images. resolve #61
235 lines
11 KiB
Go
235 lines
11 KiB
Go
package main
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import (
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"io/ioutil"
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"net/http"
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"path/filepath"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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// test this file: go test -v -cover .
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func TestGetFileContentType(t *testing.T) {
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var data = []byte("hello")
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var expected = "text/plain; charset=utf-8"
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var result = getFileContentType(data)
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assert.Equalf(t, result, expected, "Result: [%s], Expected: [%s]", result, expected)
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}
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func TestFileCount(t *testing.T) {
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var data = ".github"
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var expected = 2
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var result = fileCount(data)
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assert.Equalf(t, result, expected, "Result: [%d], Expected: [%d]", result, expected)
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}
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func TestImageExists(t *testing.T) {
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var data = "./pics/empty.jpg"
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var result = !imageExists(data)
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if result {
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t.Errorf("Result: [%v], Expected: [%v]", result, false)
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}
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data = ".pics/empty2.jpg"
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result = imageExists(data)
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assert.Falsef(t, result, "Result: [%v], Expected: [%v]", result, false)
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}
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func TestGenWebpAbs(t *testing.T) {
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cwd, cooked := genWebpAbs("./pics/webp_server.png", "/tmp",
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"test", "a")
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if !strings.Contains(cwd, "webp_server_go") {
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t.Logf("Result: [%v], Expected: [%v]", cwd, "webp_server_go")
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}
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var parts = strings.Split(cooked, ".")
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assert.Equalf(t, parts[0], "/tmp/test", "Result: [%v], Expected: [%v]", cooked, "/tmp/test.<ts>.webp")
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assert.Equalf(t, parts[2], "webp", "Result: [%v], Expected: [%v]", cooked, "/tmp/test.<ts>.webp")
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}
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func TestGenEtag(t *testing.T) {
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var data = "./pics/png.jpg"
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var expected = "W/\"1020764-262C0329\""
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var result = genEtag(data)
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assert.Equalf(t, result, expected, "Result: [%s], Expected: [%s]", result, expected)
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// proxy mode
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proxyMode = true
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config.ImgPath = "https://github.com/webp-sh/webp_server_go/raw/master/"
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remoteRaw = ""
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data = "https://github.com/webp-sh/webp_server_go/raw/master/pics/webp_server.png"
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result = genEtag(data)
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assert.Equal(t, result, "W/\"269387-6FFD6D2D\"")
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}
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func TestGoOrigin(t *testing.T) {
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// this is a complete test case for webp compatibility
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// func goOrigin(header, ua string) bool
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// UNLESS YOU KNOW WHAT YOU ARE DOING, DO NOT CHANGE THE TEST CASE MAPPING HERE.
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var testCase = map[[2]string]bool{
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// macOS Catalina Safari
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Safari/605.1.15"}: true,
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// macOS Chrome
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.88 Safari/537.36"}: false,
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// iOS14 Safari
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPhone; CPU iPhone OS 14_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1"}: false,
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// iOS14 Chrome
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPhone; CPU iPhone OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/87.0.4280.77 Mobile/15E148 Safari/604.1"}: false,
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// iPadOS 14 Safari
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPad; CPU OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1"}: false,
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// iPadOS 14 Chrome
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPad; CPU OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/87.0.4280.77 Mobile/15E148 Safari/604.1"}: false,
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// Warning: these three are real capture headers - I don't have iOS/iPadOS prior to version 14
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15"}: true,
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPad; CPU OS 10_15_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/25.0 Mobile/15E148 Safari/605.1.15"}: true,
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[2]string{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "Mozilla/5.0 (iPhone; CPU iPhone OS 13_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/83.0.4103.63 Mobile/15E148 Safari/604.1"}: true,
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}
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for value, is := range testCase {
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assert.Equalf(t, is, goOrigin(value[0], value[1]), "[%v]:[%s]", value, is)
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}
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}
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func TestUaOrigin(t *testing.T) {
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// reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/User-Agent/Firefox
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// https://developer.chrome.com/multidevice/user-agent#chrome_for_ios_user_agent
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// UNLESS YOU KNOW WHAT YOU ARE DOING, DO NOT CHANGE THE TEST CASE MAPPING HERE.
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var testCase = map[string]bool{
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// Chrome on Windows, macOS, linux, iOS and Android
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36": false,
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"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36": false,
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"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36": false,
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"Mozilla/5.0 (iPhone; CPU iPhone OS 13_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/83.0.4103.63 Mobile/15E148 Safari/604.1": true,
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"Mozilla/5.0 (Linux; Android 10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.60 Mobile Safari/537.36": false,
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// Firefox on Windows, macOS, linux, iOS and Android
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0": false,
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"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:76.0) Gecko/20100101 Firefox/76.0": false,
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"Mozilla/5.0 (X11; Linux i686; rv:76.0) Gecko/20100101 Firefox/76.0": false,
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"Mozilla/5.0 (iPad; CPU OS 10_15_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/25.0 Mobile/15E148 Safari/605.1.15": true,
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"Mozilla/5.0 (Android 10; Mobile; rv:68.0) Gecko/68.0 Firefox/68.0": false,
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// Safari on macOS and iOS
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"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15": true,
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"Mozilla/5.0 (iPad; CPU OS 13_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.1 Mobile/15E148 Safari/604.1": true,
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// WeChat on iOS, Windows, and Android
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"Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60 wxwork/2.1.5 MicroMessenger/6.3.22": true,
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"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36 MicroMessenger/6.5.2.501 NetType/WIFI WindowsWechat QBCore/3.43.691.400 QQBrowser/9.0.2524.400": false,
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"Mozilla/5.0 (Linux; Android 7.0; LG-H831 Build/NRD90U; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 MicroMessenger/6.6.7.1303(0x26060743) NetType/WIFI Language/zh_TW": false,
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// IE
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"Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko": true,
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"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)": true,
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// Others
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"PostmanRuntime/7.26.1": true,
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"curl/7.64.1": true,
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// these four are captured from iOS14/iPadOS14, which supports webp
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"Mozilla/5.0 (iPhone; CPU iPhone OS 14_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1": false,
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"Mozilla/5.0 (iPhone; CPU iPhone OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/87.0.4280.77 Mobile/15E148 Safari/604.1\n": false,
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"Mozilla/5.0 (iPad; CPU OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1": false,
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"Mozilla/5.0 (iPad; CPU OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/87.0.4280.77 Mobile/15E148 Safari/604.1": false,
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}
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for browser, is := range testCase {
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assert.Equalf(t, is, uaOrigin(browser), "[%v]:[%s]", is, browser)
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}
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}
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func TestHeaderOrigin(t *testing.T) {
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// Chrome: Accept: image/avif,image/webp,image/apng,image/*,*/*;q=0.8
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// Safari 版本14.0.1 (15610.2.11.51.10, 15610): Accept: image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5
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// Safari Technology Preview Release 116 (Safari 14.1, WebKit 15611.1.5.3) Accept: image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5
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// UNLESS YOU KNOW WHAT YOU ARE DOING, DO NOT CHANGE THE TEST CASE MAPPING HERE.
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var testCase = map[string]bool{
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"image/avif,image/webp,image/apng,image/*,*/*;q=0.8": false,
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"*/*": true,
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"image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5": true,
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"I don't know what it is:-)": true,
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}
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for header, is := range testCase {
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assert.Equalf(t, is, headerOrigin(header), "[%v]:[%s]", is, header)
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}
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}
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func TestChanErr(t *testing.T) {
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var value = 2
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var testC = make(chan int, 2)
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testC <- value
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chanErr(testC)
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value = <-testC
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assert.Equal(t, 2, value)
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}
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func TestGetRemoteImageInfo(t *testing.T) {
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url := "https://github.com/favicon.ico"
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statusCode, etag := getRemoteImageInfo(url)
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assert.NotEqual(t, "", etag)
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assert.Equal(t, statusCode, http.StatusOK)
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// test non-exist url
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url = "http://sdahjajda.com"
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statusCode, etag = getRemoteImageInfo(url)
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assert.Equal(t, "", etag)
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assert.Equal(t, statusCode, http.StatusInternalServerError)
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}
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func TestFetchRemoteImage(t *testing.T) {
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// test the normal one
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fp := filepath.Join("./exhaust", "test.ico")
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url := "http://github.com/favicon.ico"
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err := fetchRemoteImage(fp, url)
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assert.Equal(t, err, nil)
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data, _ := ioutil.ReadFile(fp)
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assert.Equal(t, "image/x-icon", getFileContentType(data))
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// test can't create file
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err = fetchRemoteImage("/", url)
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assert.NotNil(t, err)
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// test bad url
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err = fetchRemoteImage(fp, "http://ahjdsgdsghja.cya")
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assert.NotNil(t, err)
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}
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func TestCleanProxyCache(t *testing.T) {
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// test normal situation
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fp := filepath.Join("./exhaust", "sample.png.12345.webp")
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_ = ioutil.WriteFile(fp, []byte("1234"), 0755)
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assert.True(t, imageExists(fp))
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cleanProxyCache(fp)
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assert.False(t, imageExists(fp))
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// test bad dir
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cleanProxyCache("/aasdyg/dhj2/dagh")
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}
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func TestGetCompressionRate(t *testing.T) {
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pic1 := "pics/webp_server.bmp"
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pic2 := "pics/webp_server.jpg"
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var ratio string
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ratio = getCompressionRate(pic1, pic2)
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assert.Equal(t, "0.16", ratio)
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ratio = getCompressionRate(pic1, "pic2")
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assert.Equal(t, "", ratio)
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ratio = getCompressionRate("pic1", pic2)
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assert.Equal(t, "", ratio)
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}
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