DockerCLI/cli/command/formatter/history_test.go

226 lines
7.3 KiB
Go
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package formatter
import (
"strconv"
"strings"
"testing"
"time"
"bytes"
"github.com/docker/docker/api/types/image"
"github.com/docker/docker/pkg/stringid"
"github.com/stretchr/testify/assert"
)
type historyCase struct {
historyCtx historyContext
expValue string
call func() string
}
func TestHistoryContext_ID(t *testing.T) {
id := stringid.GenerateRandomID()
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{ID: id},
trunc: false,
}, id, ctx.ID,
},
{
historyContext{
h: image.HistoryResponseItem{ID: id},
trunc: true,
}, stringid.TruncateID(id), ctx.ID,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
compareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_CreatedSince(t *testing.T) {
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Created: time.Now().AddDate(0, 0, -7).Unix()},
trunc: false,
human: true,
}, "7 days ago", ctx.CreatedSince,
},
{
historyContext{
h: image.HistoryResponseItem{Created: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC).Unix()},
trunc: false,
human: false,
}, "2009-11-10T23:00:00Z", ctx.CreatedSince,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
compareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_CreatedBy(t *testing.T) {
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=${NGINX_VERSION} nginx-module-xslt nginx-module-geoip nginx-module-image-filter nginx-module-perl nginx-module-njs gettext-base && rm -rf /var/lib/apt/lists/*` // nolint: lll
expected := `/bin/sh -c apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 && echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates nginx=${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
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{CreatedBy: withTabs},
trunc: false,
}, expected, ctx.CreatedBy,
},
{
historyContext{
h: image.HistoryResponseItem{CreatedBy: withTabs},
trunc: true,
}, Ellipsis(expected, 45), ctx.CreatedBy,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
compareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Size(t *testing.T) {
size := int64(182964289)
expected := "183MB"
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Size: size},
trunc: false,
human: true,
}, expected, ctx.Size,
}, {
historyContext{
h: image.HistoryResponseItem{Size: size},
trunc: false,
human: false,
}, strconv.Itoa(182964289), ctx.Size,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
compareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Comment(t *testing.T) {
comment := "Some comment"
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Comment: comment},
trunc: false,
}, comment, ctx.Comment,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
compareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Table(t *testing.T) {
out := bytes.NewBufferString("")
unixTime := time.Now().AddDate(0, 0, -1).Unix()
histories := []image.HistoryResponseItem{
{
ID: "imageID1",
Created: unixTime,
CreatedBy: "/bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on",
Size: int64(182964289),
Comment: "Hi",
Tags: []string{"image:tag2"},
},
{ID: "imageID2", Created: unixTime, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID3", Created: unixTime, CreatedBy: "/bin/bash ls", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID4", Created: unixTime, CreatedBy: "/bin/bash grep", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
}
// nolint: lll
expectedNoTrunc := `IMAGE CREATED CREATED BY SIZE COMMENT
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
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
`
expectedTrunc := `IMAGE CREATED CREATED BY SIZE COMMENT
imageID1 24 hours ago /bin/bash ls && npm i && npm run test && kar 183MB Hi
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
`
contexts := []struct {
context Context
expected string
}{
{Context{
Format: NewHistoryFormat("table", false, true),
Trunc: true,
Output: out,
},
expectedTrunc,
},
{Context{
Format: NewHistoryFormat("table", false, true),
Trunc: false,
Output: out,
},
expectedNoTrunc,
},
}
for _, context := range contexts {
HistoryWrite(context.context, true, histories)
assert.Equal(t, context.expected, out.String())
// Clean buffer
out.Reset()
}
}