mirror of https://github.com/docker/cli.git
268 lines
8.9 KiB
Go
268 lines
8.9 KiB
Go
package image
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import (
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"bytes"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/docker/cli/cli/command/formatter"
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"github.com/docker/cli/internal/test"
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"github.com/docker/docker/api/types/image"
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"github.com/docker/docker/pkg/stringid"
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"gotest.tools/v3/assert"
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)
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type historyCase struct {
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historyCtx historyContext
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expValue string
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call func() string
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}
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func TestHistoryContext_ID(t *testing.T) {
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id := stringid.GenerateRandomID()
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var ctx historyContext
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cases := []historyCase{
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{
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historyContext{
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h: image.HistoryResponseItem{ID: id},
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trunc: false,
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}, id, ctx.ID,
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},
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{
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historyContext{
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h: image.HistoryResponseItem{ID: id},
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trunc: true,
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}, stringid.TruncateID(id), ctx.ID,
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},
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}
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for _, c := range cases {
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ctx = c.historyCtx
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v := c.call()
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if strings.Contains(v, ",") {
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test.CompareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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}
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}
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func TestHistoryContext_CreatedSince(t *testing.T) {
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longerAgo := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
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dateStr := longerAgo.Local().Format(time.RFC3339)
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var ctx historyContext
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cases := []historyCase{
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{
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historyContext{
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h: image.HistoryResponseItem{Created: time.Now().AddDate(0, 0, -7).Unix()},
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trunc: false,
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human: true,
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}, "7 days ago", ctx.CreatedSince,
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},
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{
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historyContext{
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h: image.HistoryResponseItem{Created: longerAgo.Unix()},
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trunc: false,
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human: false,
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}, dateStr, ctx.CreatedSince,
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},
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{
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// The zero time is not displayed.
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historyContext{
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h: image.HistoryResponseItem{Created: 0},
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trunc: false,
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human: true,
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}, "N/A", ctx.CreatedSince,
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},
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{
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// A time before the year 2000 is not displayed.
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historyContext{
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h: image.HistoryResponseItem{Created: time.Date(1980, time.November, 10, 10, 23, 0, 0, time.UTC).Unix()},
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trunc: false,
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human: true,
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}, "N/A", ctx.CreatedSince,
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},
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{
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// A time after 2000 is displayed.
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historyContext{
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h: image.HistoryResponseItem{Created: time.Now().AddDate(-11, 0, 0).Unix()},
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trunc: false,
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human: true,
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}, "11 years ago", ctx.CreatedSince,
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},
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}
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for _, c := range cases {
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ctx = c.historyCtx
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v := c.call()
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if strings.Contains(v, ",") {
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test.CompareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %q, was %q\n", c.expValue, v)
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}
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}
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}
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func TestHistoryContext_CreatedBy(t *testing.T) {
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withTabs := `/bin/sh -c apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 && echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates nginx=${NGINX_VERSION} nginx-module-xslt nginx-module-geoip nginx-module-image-filter nginx-module-perl nginx-module-njs gettext-base && rm -rf /var/lib/apt/lists/*` //nolint:lll
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expected := `/bin/sh -c apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 && echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates nginx=${NGINX_VERSION} nginx-module-xslt nginx-module-geoip nginx-module-image-filter nginx-module-perl nginx-module-njs gettext-base && rm -rf /var/lib/apt/lists/*` //nolint:lll
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var ctx historyContext
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cases := []historyCase{
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{
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historyContext{
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h: image.HistoryResponseItem{CreatedBy: withTabs},
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trunc: false,
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}, expected, ctx.CreatedBy,
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},
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{
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historyContext{
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h: image.HistoryResponseItem{CreatedBy: withTabs},
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trunc: true,
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}, formatter.Ellipsis(expected, 45), ctx.CreatedBy,
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},
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}
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for _, c := range cases {
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ctx = c.historyCtx
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v := c.call()
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if strings.Contains(v, ",") {
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test.CompareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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}
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}
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func TestHistoryContext_Size(t *testing.T) {
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size := int64(182964289)
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expected := "183MB"
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var ctx historyContext
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cases := []historyCase{
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{
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historyContext{
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h: image.HistoryResponseItem{Size: size},
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trunc: false,
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human: true,
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}, expected, ctx.Size,
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}, {
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historyContext{
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h: image.HistoryResponseItem{Size: size},
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trunc: false,
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human: false,
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}, strconv.Itoa(182964289), ctx.Size,
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},
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}
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for _, c := range cases {
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ctx = c.historyCtx
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v := c.call()
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if strings.Contains(v, ",") {
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test.CompareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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}
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}
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func TestHistoryContext_Comment(t *testing.T) {
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comment := "Some comment"
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var ctx historyContext
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cases := []historyCase{
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{
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historyContext{
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h: image.HistoryResponseItem{Comment: comment},
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trunc: false,
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}, comment, ctx.Comment,
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},
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}
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for _, c := range cases {
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ctx = c.historyCtx
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v := c.call()
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if strings.Contains(v, ",") {
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test.CompareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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}
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}
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func TestHistoryContext_Table(t *testing.T) {
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out := bytes.NewBufferString("")
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unixTime := time.Now().AddDate(0, 0, -1).Unix()
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oldDate := time.Now().AddDate(-17, 0, 0).Unix()
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histories := []image.HistoryResponseItem{
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{
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ID: "imageID1",
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Created: unixTime,
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CreatedBy: "/bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on",
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Size: int64(182964289),
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Comment: "Hi",
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Tags: []string{"image:tag2"},
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},
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{ID: "imageID2", Created: unixTime, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
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{ID: "imageID3", Created: unixTime, CreatedBy: "/bin/bash ls", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
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{ID: "imageID4", Created: unixTime, CreatedBy: "/bin/bash grep", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
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{ID: "imageID5", Created: 0, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
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{ID: "imageID6", Created: oldDate, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
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}
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//nolint:dupword // ignore "Duplicate words (CREATED) found"
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const expectedNoTrunc = `IMAGE CREATED CREATED BY SIZE COMMENT
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imageID1 24 hours ago /bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on 183MB Hi
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imageID2 24 hours ago /bin/bash echo 183MB Hi
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imageID3 24 hours ago /bin/bash ls 183MB Hi
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imageID4 24 hours ago /bin/bash grep 183MB Hi
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imageID5 N/A /bin/bash echo 183MB Hi
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imageID6 17 years ago /bin/bash echo 183MB Hi
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`
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//nolint:dupword // ignore "Duplicate words (CREATED) found"
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const expectedTrunc = `IMAGE CREATED CREATED BY SIZE COMMENT
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imageID1 24 hours ago /bin/bash ls && npm i && npm run test && kar… 183MB Hi
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imageID2 24 hours ago /bin/bash echo 183MB Hi
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imageID3 24 hours ago /bin/bash ls 183MB Hi
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imageID4 24 hours ago /bin/bash grep 183MB Hi
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imageID5 N/A /bin/bash echo 183MB Hi
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imageID6 17 years ago /bin/bash echo 183MB Hi
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`
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cases := []struct {
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context formatter.Context
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expected string
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}{
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{
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formatter.Context{
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Format: NewHistoryFormat("table", false, true),
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Trunc: true,
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Output: out,
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},
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expectedTrunc,
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},
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{
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formatter.Context{
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Format: NewHistoryFormat("table", false, true),
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Trunc: false,
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Output: out,
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},
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expectedNoTrunc,
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},
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}
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for _, tc := range cases {
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tc := tc
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t.Run(string(tc.context.Format), func(t *testing.T) {
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err := HistoryWrite(tc.context, true, histories)
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assert.NilError(t, err)
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assert.Equal(t, out.String(), tc.expected)
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// Clean buffer
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out.Reset()
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})
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}
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}
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