mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
1028 lines
24 KiB
Go
1028 lines
24 KiB
Go
package docker
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import (
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"fmt"
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"github.com/dotcloud/docker/archive"
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"github.com/dotcloud/docker/engine"
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"github.com/dotcloud/docker/image"
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"github.com/dotcloud/docker/nat"
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"github.com/dotcloud/docker/server"
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"github.com/dotcloud/docker/utils"
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"io/ioutil"
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"net"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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)
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// A testContextTemplate describes a build context and how to test it
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type testContextTemplate struct {
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// Contents of the Dockerfile
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dockerfile string
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// Additional files in the context, eg [][2]string{"./passwd", "gordon"}
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files [][2]string
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// Additional remote files to host on a local HTTP server.
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remoteFiles [][2]string
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}
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func (context testContextTemplate) Archive(dockerfile string, t *testing.T) archive.Archive {
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input := []string{"Dockerfile", dockerfile}
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for _, pair := range context.files {
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input = append(input, pair[0], pair[1])
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}
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a, err := archive.Generate(input...)
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if err != nil {
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t.Fatal(err)
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}
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return a
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}
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// A table of all the contexts to build and test.
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// A new docker runtime will be created and torn down for each context.
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var testContexts = []testContextTemplate{
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{
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`
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from {IMAGE}
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run sh -c 'echo root:testpass > /tmp/passwd'
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run mkdir -p /var/run/sshd
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run [ "$(cat /tmp/passwd)" = "root:testpass" ]
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run [ "$(ls -d /var/run/sshd)" = "/var/run/sshd" ]
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`,
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nil,
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nil,
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},
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// Exactly the same as above, except uses a line split with a \ to test
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// multiline support.
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{
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`
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from {IMAGE}
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run sh -c 'echo root:testpass \
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> /tmp/passwd'
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run mkdir -p /var/run/sshd
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run [ "$(cat /tmp/passwd)" = "root:testpass" ]
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run [ "$(ls -d /var/run/sshd)" = "/var/run/sshd" ]
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`,
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nil,
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nil,
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},
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// Line containing literal "\n"
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{
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`
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from {IMAGE}
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run sh -c 'echo root:testpass > /tmp/passwd'
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run echo "foo \n bar"; echo "baz"
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run mkdir -p /var/run/sshd
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run [ "$(cat /tmp/passwd)" = "root:testpass" ]
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run [ "$(ls -d /var/run/sshd)" = "/var/run/sshd" ]
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`,
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nil,
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nil,
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},
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{
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`
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from {IMAGE}
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add foo /usr/lib/bla/bar
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run [ "$(cat /usr/lib/bla/bar)" = 'hello' ]
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add http://{SERVERADDR}/baz /usr/lib/baz/quux
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run [ "$(cat /usr/lib/baz/quux)" = 'world!' ]
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`,
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[][2]string{{"foo", "hello"}},
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[][2]string{{"/baz", "world!"}},
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},
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{
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`
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from {IMAGE}
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add f /
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run [ "$(cat /f)" = "hello" ]
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add f /abc
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run [ "$(cat /abc)" = "hello" ]
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add f /x/y/z
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run [ "$(cat /x/y/z)" = "hello" ]
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add f /x/y/d/
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run [ "$(cat /x/y/d/f)" = "hello" ]
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add d /
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run [ "$(cat /ga)" = "bu" ]
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add d /somewhere
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run [ "$(cat /somewhere/ga)" = "bu" ]
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add d /anotherplace/
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run [ "$(cat /anotherplace/ga)" = "bu" ]
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add d /somewheeeere/over/the/rainbooow
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run [ "$(cat /somewheeeere/over/the/rainbooow/ga)" = "bu" ]
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`,
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[][2]string{
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{"f", "hello"},
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{"d/ga", "bu"},
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},
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nil,
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},
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{
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`
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from {IMAGE}
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add http://{SERVERADDR}/x /a/b/c
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run [ "$(cat /a/b/c)" = "hello" ]
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add http://{SERVERADDR}/x?foo=bar /
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run [ "$(cat /x)" = "hello" ]
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add http://{SERVERADDR}/x /d/
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run [ "$(cat /d/x)" = "hello" ]
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add http://{SERVERADDR} /e
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run [ "$(cat /e)" = "blah" ]
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`,
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nil,
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[][2]string{{"/x", "hello"}, {"/", "blah"}},
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},
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// Comments, shebangs, and executability, oh my!
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{
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`
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FROM {IMAGE}
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# This is an ordinary comment.
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RUN { echo '#!/bin/sh'; echo 'echo hello world'; } > /hello.sh
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RUN [ ! -x /hello.sh ]
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RUN chmod +x /hello.sh
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RUN [ -x /hello.sh ]
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RUN [ "$(cat /hello.sh)" = $'#!/bin/sh\necho hello world' ]
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RUN [ "$(/hello.sh)" = "hello world" ]
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`,
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nil,
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nil,
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},
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// Users and groups
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{
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`
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FROM {IMAGE}
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# Make sure our defaults work
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)" = '0:0/root:root' ]
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# TODO decide if "args.user = strconv.Itoa(syscall.Getuid())" is acceptable behavior for changeUser in sysvinit instead of "return nil" when "USER" isn't specified (so that we get the proper group list even if that is the empty list, even in the default case of not supplying an explicit USER to run as, which implies USER 0)
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USER root
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RUN [ "$(id -G):$(id -Gn)" = '0:root' ]
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# Setup dockerio user and group
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RUN echo 'dockerio:x:1000:1000::/bin:/bin/false' >> /etc/passwd
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RUN echo 'dockerio:x:1000:' >> /etc/group
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# Make sure we can switch to our user and all the information is exactly as we expect it to be
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USER dockerio
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000:dockerio' ]
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# Switch back to root and double check that worked exactly as we might expect it to
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USER root
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '0:0/root:root/0:root' ]
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# Add a "supplementary" group for our dockerio user
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RUN echo 'supplementary:x:1001:dockerio' >> /etc/group
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# ... and then go verify that we get it like we expect
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USER dockerio
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000 1001:dockerio supplementary' ]
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USER 1000
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000 1001:dockerio supplementary' ]
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# super test the new "user:group" syntax
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USER dockerio:dockerio
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000:dockerio' ]
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USER 1000:dockerio
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000:dockerio' ]
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USER dockerio:1000
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000:dockerio' ]
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USER 1000:1000
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1000/dockerio:dockerio/1000:dockerio' ]
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USER dockerio:supplementary
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1001/dockerio:supplementary/1001:supplementary' ]
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USER dockerio:1001
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1001/dockerio:supplementary/1001:supplementary' ]
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USER 1000:supplementary
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1001/dockerio:supplementary/1001:supplementary' ]
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USER 1000:1001
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1000:1001/dockerio:supplementary/1001:supplementary' ]
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# make sure unknown uid/gid still works properly
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USER 1042:1043
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RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1042:1043/1042:1043/1043:1043' ]
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`,
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nil,
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nil,
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},
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// Environment variable
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{
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`
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from {IMAGE}
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env FOO BAR
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run [ "$FOO" = "BAR" ]
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`,
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nil,
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nil,
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},
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// Environment overwriting
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{
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`
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from {IMAGE}
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env FOO BAR
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run [ "$FOO" = "BAR" ]
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env FOO BAZ
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run [ "$FOO" = "BAZ" ]
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`,
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nil,
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nil,
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},
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{
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`
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from {IMAGE}
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ENTRYPOINT /bin/echo
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CMD Hello world
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`,
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nil,
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nil,
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},
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{
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`
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from {IMAGE}
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VOLUME /test
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CMD Hello world
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`,
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nil,
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nil,
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},
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{
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`
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from {IMAGE}
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env FOO /foo/baz
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env BAR /bar
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env BAZ $BAR
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env FOOPATH $PATH:$FOO
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run [ "$BAR" = "$BAZ" ]
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run [ "$FOOPATH" = "$PATH:/foo/baz" ]
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`,
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nil,
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nil,
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},
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{
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`
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from {IMAGE}
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env FOO /bar
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env TEST testdir
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env BAZ /foobar
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add testfile $BAZ/
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add $TEST $FOO
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run [ "$(cat /foobar/testfile)" = "test1" ]
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run [ "$(cat /bar/withfile)" = "test2" ]
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`,
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[][2]string{
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{"testfile", "test1"},
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{"testdir/withfile", "test2"},
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},
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nil,
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},
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// JSON!
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{
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`
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FROM {IMAGE}
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RUN ["/bin/echo","hello","world"]
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CMD ["/bin/true"]
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ENTRYPOINT ["/bin/echo","your command -->"]
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`,
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nil,
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nil,
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},
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{
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`
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FROM {IMAGE}
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ADD test /test
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RUN ["chmod","+x","/test"]
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RUN ["/test"]
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RUN [ "$(cat /testfile)" = 'test!' ]
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`,
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[][2]string{
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{"test", "#!/bin/sh\necho 'test!' > /testfile"},
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},
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nil,
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},
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{
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`
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FROM {IMAGE}
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# what \
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RUN mkdir /testing
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RUN touch /testing/other
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`,
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nil,
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nil,
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},
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}
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// FIXME: test building with 2 successive overlapping ADD commands
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func constructDockerfile(template string, ip net.IP, port string) string {
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serverAddr := fmt.Sprintf("%s:%s", ip, port)
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replacer := strings.NewReplacer("{IMAGE}", unitTestImageID, "{SERVERADDR}", serverAddr)
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return replacer.Replace(template)
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}
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func mkTestingFileServer(files [][2]string) (*httptest.Server, error) {
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mux := http.NewServeMux()
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for _, file := range files {
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name, contents := file[0], file[1]
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mux.HandleFunc(name, func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(contents))
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})
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}
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// This is how httptest.NewServer sets up a net.Listener, except that our listener must accept remote
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// connections (from the container).
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listener, err := net.Listen("tcp", ":0")
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if err != nil {
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return nil, err
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}
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s := httptest.NewUnstartedServer(mux)
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s.Listener = listener
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s.Start()
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return s, nil
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}
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func TestBuild(t *testing.T) {
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for _, ctx := range testContexts {
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_, err := buildImage(ctx, t, nil, true)
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if err != nil {
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t.Fatal(err)
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}
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}
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}
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func buildImage(context testContextTemplate, t *testing.T, eng *engine.Engine, useCache bool) (*image.Image, error) {
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if eng == nil {
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eng = NewTestEngine(t)
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runtime := mkRuntimeFromEngine(eng, t)
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// FIXME: we might not need runtime, why not simply nuke
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// the engine?
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defer nuke(runtime)
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}
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srv := mkServerFromEngine(eng, t)
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httpServer, err := mkTestingFileServer(context.remoteFiles)
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if err != nil {
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t.Fatal(err)
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}
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defer httpServer.Close()
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idx := strings.LastIndex(httpServer.URL, ":")
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if idx < 0 {
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t.Fatalf("could not get port from test http server address %s", httpServer.URL)
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}
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port := httpServer.URL[idx+1:]
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iIP := eng.Hack_GetGlobalVar("httpapi.bridgeIP")
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if iIP == nil {
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t.Fatal("Legacy bridgeIP field not set in engine")
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}
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ip, ok := iIP.(net.IP)
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if !ok {
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panic("Legacy bridgeIP field in engine does not cast to net.IP")
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}
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dockerfile := constructDockerfile(context.dockerfile, ip, port)
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buildfile := server.NewBuildFile(srv, ioutil.Discard, ioutil.Discard, false, useCache, false, ioutil.Discard, utils.NewStreamFormatter(false), nil, nil)
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id, err := buildfile.Build(context.Archive(dockerfile, t))
|
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if err != nil {
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return nil, err
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}
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return srv.ImageInspect(id)
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}
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func TestVolume(t *testing.T) {
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img, err := buildImage(testContextTemplate{`
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from {IMAGE}
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volume /test
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cmd Hello world
|
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`, nil, nil}, t, nil, true)
|
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if err != nil {
|
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t.Fatal(err)
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}
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|
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if len(img.Config.Volumes) == 0 {
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t.Fail()
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}
|
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for key := range img.Config.Volumes {
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if key != "/test" {
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t.Fail()
|
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}
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}
|
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}
|
|
|
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func TestBuildMaintainer(t *testing.T) {
|
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img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
`, nil, nil}, t, nil, true)
|
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if err != nil {
|
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t.Fatal(err)
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}
|
|
|
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if img.Author != "dockerio" {
|
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t.Fail()
|
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}
|
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}
|
|
|
|
func TestBuildUser(t *testing.T) {
|
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img, err := buildImage(testContextTemplate{`
|
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from {IMAGE}
|
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user dockerio
|
|
`, nil, nil}, t, nil, true)
|
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if err != nil {
|
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t.Fatal(err)
|
|
}
|
|
|
|
if img.Config.User != "dockerio" {
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildRelativeWorkdir(t *testing.T) {
|
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img, err := buildImage(testContextTemplate{`
|
|
FROM {IMAGE}
|
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RUN [ "$PWD" = '/' ]
|
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WORKDIR test1
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RUN [ "$PWD" = '/test1' ]
|
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WORKDIR /test2
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RUN [ "$PWD" = '/test2' ]
|
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WORKDIR test3
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RUN [ "$PWD" = '/test2/test3' ]
|
|
`, nil, nil}, t, nil, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if img.Config.WorkingDir != "/test2/test3" {
|
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t.Fatalf("Expected workdir to be '/test2/test3', received '%s'", img.Config.WorkingDir)
|
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}
|
|
}
|
|
|
|
func TestBuildEnv(t *testing.T) {
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
env port 4243
|
|
`,
|
|
nil, nil}, t, nil, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
hasEnv := false
|
|
for _, envVar := range img.Config.Env {
|
|
if envVar == "port=4243" {
|
|
hasEnv = true
|
|
break
|
|
}
|
|
}
|
|
if !hasEnv {
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildCmd(t *testing.T) {
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
cmd ["/bin/echo", "Hello World"]
|
|
`,
|
|
nil, nil}, t, nil, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if img.Config.Cmd[0] != "/bin/echo" {
|
|
t.Log(img.Config.Cmd[0])
|
|
t.Fail()
|
|
}
|
|
if img.Config.Cmd[1] != "Hello World" {
|
|
t.Log(img.Config.Cmd[1])
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildExpose(t *testing.T) {
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
expose 4243
|
|
`,
|
|
nil, nil}, t, nil, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, exists := img.Config.ExposedPorts[nat.NewPort("tcp", "4243")]; !exists {
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildEntrypoint(t *testing.T) {
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
entrypoint ["/bin/echo"]
|
|
`,
|
|
nil, nil}, t, nil, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if img.Config.Entrypoint[0] != "/bin/echo" {
|
|
t.Log(img.Config.Entrypoint[0])
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
// testing #1405 - config.Cmd does not get cleaned up if
|
|
// utilizing cache
|
|
func TestBuildEntrypointRunCleanup(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
run echo "hello"
|
|
`,
|
|
nil, nil}, t, eng, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
img, err = buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
run echo "hello"
|
|
add foo /foo
|
|
entrypoint ["/bin/echo"]
|
|
`,
|
|
[][2]string{{"foo", "HEYO"}}, nil}, t, eng, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if len(img.Config.Cmd) != 0 {
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func checkCacheBehavior(t *testing.T, template testContextTemplate, expectHit bool) (imageId string) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
img, err := buildImage(template, t, eng, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
imageId = img.ID
|
|
|
|
img, err = buildImage(template, t, eng, expectHit)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if hit := imageId == img.ID; hit != expectHit {
|
|
t.Fatalf("Cache misbehavior, got hit=%t, expected hit=%t: (first: %s, second %s)", hit, expectHit, imageId, img.ID)
|
|
}
|
|
return
|
|
}
|
|
|
|
func checkCacheBehaviorFromEngime(t *testing.T, template testContextTemplate, expectHit bool, eng *engine.Engine) (imageId string) {
|
|
img, err := buildImage(template, t, eng, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
imageId = img.ID
|
|
|
|
img, err = buildImage(template, t, eng, expectHit)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if hit := imageId == img.ID; hit != expectHit {
|
|
t.Fatalf("Cache misbehavior, got hit=%t, expected hit=%t: (first: %s, second %s)", hit, expectHit, imageId, img.ID)
|
|
}
|
|
return
|
|
}
|
|
|
|
func TestBuildImageWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
`,
|
|
nil, nil}
|
|
checkCacheBehavior(t, template, true)
|
|
}
|
|
|
|
func TestBuildExposeWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
expose 80
|
|
run echo hello
|
|
`,
|
|
nil, nil}
|
|
checkCacheBehavior(t, template, true)
|
|
}
|
|
|
|
func TestBuildImageWithoutCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
`,
|
|
nil, nil}
|
|
checkCacheBehavior(t, template, false)
|
|
}
|
|
|
|
func TestBuildADDLocalFileWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add foo /usr/lib/bla/bar
|
|
run [ "$(cat /usr/lib/bla/bar)" = "hello" ]
|
|
run echo "second"
|
|
add . /src/
|
|
run [ "$(cat /src/foo)" = "hello" ]
|
|
`,
|
|
[][2]string{
|
|
{"foo", "hello"},
|
|
},
|
|
nil}
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
id1 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
template.files = append(template.files, [2]string{"bar", "hello2"})
|
|
id2 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
id3 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id2 != id3 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
template.files[1][1] = "hello3"
|
|
id4 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id3 == id4 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
template.dockerfile += `
|
|
add ./bar /src2/
|
|
run ls /src2/bar
|
|
`
|
|
id5 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id4 == id5 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
template.files[1][1] = "hello4"
|
|
id6 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id5 == id6 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
|
|
template.dockerfile += `
|
|
add bar /src2/bar2
|
|
add /bar /src2/bar3
|
|
run ls /src2/bar2 /src2/bar3
|
|
`
|
|
id7 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id6 == id7 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
template.files[1][1] = "hello5"
|
|
id8 := checkCacheBehaviorFromEngime(t, template, true, eng)
|
|
if id7 == id8 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func TestBuildADDLocalFileWithoutCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add foo /usr/lib/bla/bar
|
|
run echo "second"
|
|
`,
|
|
[][2]string{{"foo", "hello"}},
|
|
nil}
|
|
checkCacheBehavior(t, template, false)
|
|
}
|
|
|
|
func TestBuildADDCurrentDirectoryWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
add . /usr/lib/bla
|
|
`,
|
|
nil, nil}
|
|
checkCacheBehavior(t, template, true)
|
|
}
|
|
|
|
func TestBuildADDCurrentDirectoryWithoutCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
add . /usr/lib/bla
|
|
`,
|
|
nil, nil}
|
|
checkCacheBehavior(t, template, false)
|
|
}
|
|
|
|
func TestBuildADDRemoteFileWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add http://{SERVERADDR}/baz /usr/lib/baz/quux
|
|
run echo "second"
|
|
`,
|
|
nil,
|
|
[][2]string{{"/baz", "world!"}}}
|
|
checkCacheBehavior(t, template, true)
|
|
}
|
|
|
|
func TestBuildADDRemoteFileWithoutCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add http://{SERVERADDR}/baz /usr/lib/baz/quux
|
|
run echo "second"
|
|
`,
|
|
nil,
|
|
[][2]string{{"/baz", "world!"}}}
|
|
checkCacheBehavior(t, template, false)
|
|
}
|
|
|
|
func TestBuildADDLocalAndRemoteFilesWithCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add foo /usr/lib/bla/bar
|
|
add http://{SERVERADDR}/baz /usr/lib/baz/quux
|
|
run echo "second"
|
|
`,
|
|
[][2]string{{"foo", "hello"}},
|
|
[][2]string{{"/baz", "world!"}}}
|
|
checkCacheBehavior(t, template, true)
|
|
}
|
|
|
|
func TestBuildADDLocalAndRemoteFilesWithoutCache(t *testing.T) {
|
|
template := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
run echo "first"
|
|
add foo /usr/lib/bla/bar
|
|
add http://{SERVERADDR}/baz /usr/lib/baz/quux
|
|
run echo "second"
|
|
`,
|
|
[][2]string{{"foo", "hello"}},
|
|
[][2]string{{"/baz", "world!"}}}
|
|
checkCacheBehavior(t, template, false)
|
|
}
|
|
|
|
func TestForbiddenContextPath(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
srv := mkServerFromEngine(eng, t)
|
|
|
|
context := testContextTemplate{`
|
|
from {IMAGE}
|
|
maintainer dockerio
|
|
add ../../ test/
|
|
`,
|
|
[][2]string{{"test.txt", "test1"}, {"other.txt", "other"}}, nil}
|
|
|
|
httpServer, err := mkTestingFileServer(context.remoteFiles)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer httpServer.Close()
|
|
|
|
idx := strings.LastIndex(httpServer.URL, ":")
|
|
if idx < 0 {
|
|
t.Fatalf("could not get port from test http server address %s", httpServer.URL)
|
|
}
|
|
port := httpServer.URL[idx+1:]
|
|
|
|
iIP := eng.Hack_GetGlobalVar("httpapi.bridgeIP")
|
|
if iIP == nil {
|
|
t.Fatal("Legacy bridgeIP field not set in engine")
|
|
}
|
|
ip, ok := iIP.(net.IP)
|
|
if !ok {
|
|
panic("Legacy bridgeIP field in engine does not cast to net.IP")
|
|
}
|
|
dockerfile := constructDockerfile(context.dockerfile, ip, port)
|
|
|
|
buildfile := server.NewBuildFile(srv, ioutil.Discard, ioutil.Discard, false, true, false, ioutil.Discard, utils.NewStreamFormatter(false), nil, nil)
|
|
_, err = buildfile.Build(context.Archive(dockerfile, t))
|
|
|
|
if err == nil {
|
|
t.Log("Error should not be nil")
|
|
t.Fail()
|
|
}
|
|
|
|
if err.Error() != "Forbidden path outside the build context: ../../ (/)" {
|
|
t.Logf("Error message is not expected: %s", err.Error())
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildADDFileNotFound(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
context := testContextTemplate{`
|
|
from {IMAGE}
|
|
add foo /usr/local/bar
|
|
`,
|
|
nil, nil}
|
|
|
|
httpServer, err := mkTestingFileServer(context.remoteFiles)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer httpServer.Close()
|
|
|
|
idx := strings.LastIndex(httpServer.URL, ":")
|
|
if idx < 0 {
|
|
t.Fatalf("could not get port from test http server address %s", httpServer.URL)
|
|
}
|
|
port := httpServer.URL[idx+1:]
|
|
|
|
iIP := eng.Hack_GetGlobalVar("httpapi.bridgeIP")
|
|
if iIP == nil {
|
|
t.Fatal("Legacy bridgeIP field not set in engine")
|
|
}
|
|
ip, ok := iIP.(net.IP)
|
|
if !ok {
|
|
panic("Legacy bridgeIP field in engine does not cast to net.IP")
|
|
}
|
|
dockerfile := constructDockerfile(context.dockerfile, ip, port)
|
|
|
|
buildfile := server.NewBuildFile(mkServerFromEngine(eng, t), ioutil.Discard, ioutil.Discard, false, true, false, ioutil.Discard, utils.NewStreamFormatter(false), nil, nil)
|
|
_, err = buildfile.Build(context.Archive(dockerfile, t))
|
|
|
|
if err == nil {
|
|
t.Log("Error should not be nil")
|
|
t.Fail()
|
|
}
|
|
|
|
if err.Error() != "foo: no such file or directory" {
|
|
t.Logf("Error message is not expected: %s", err.Error())
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildInheritance(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
img, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
expose 4243
|
|
`,
|
|
nil, nil}, t, eng, true)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
img2, _ := buildImage(testContextTemplate{fmt.Sprintf(`
|
|
from %s
|
|
entrypoint ["/bin/echo"]
|
|
`, img.ID),
|
|
nil, nil}, t, eng, true)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// from child
|
|
if img2.Config.Entrypoint[0] != "/bin/echo" {
|
|
t.Fail()
|
|
}
|
|
|
|
// from parent
|
|
if _, exists := img.Config.ExposedPorts[nat.NewPort("tcp", "4243")]; !exists {
|
|
t.Fail()
|
|
}
|
|
}
|
|
|
|
func TestBuildFails(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
run sh -c "exit 23"
|
|
`,
|
|
nil, nil}, t, nil, true)
|
|
|
|
if err == nil {
|
|
t.Fatal("Error should not be nil")
|
|
}
|
|
|
|
sterr, ok := err.(*utils.JSONError)
|
|
if !ok {
|
|
t.Fatalf("Error should be utils.JSONError")
|
|
}
|
|
if sterr.Code != 23 {
|
|
t.Fatalf("StatusCode %d unexpected, should be 23", sterr.Code)
|
|
}
|
|
}
|
|
|
|
func TestBuildFailsDockerfileEmpty(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{``, nil, nil}, t, nil, true)
|
|
|
|
if err != server.ErrDockerfileEmpty {
|
|
t.Fatal("Expected: %v, got: %v", server.ErrDockerfileEmpty, err)
|
|
}
|
|
}
|
|
|
|
func TestBuildOnBuildTrigger(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
onbuild run echo here is the trigger
|
|
onbuild run touch foobar
|
|
`,
|
|
nil, nil,
|
|
},
|
|
t, nil, true,
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// FIXME: test that the 'foobar' file was created in the final build.
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenChainedTrigger(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
onbuild onbuild run echo test
|
|
`,
|
|
nil, nil,
|
|
},
|
|
t, nil, true,
|
|
)
|
|
if err == nil {
|
|
t.Fatal("Error should not be nil")
|
|
}
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenFromTrigger(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
onbuild from {IMAGE}
|
|
`,
|
|
nil, nil,
|
|
},
|
|
t, nil, true,
|
|
)
|
|
if err == nil {
|
|
t.Fatal("Error should not be nil")
|
|
}
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenMaintainerTrigger(t *testing.T) {
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
onbuild maintainer test
|
|
`,
|
|
nil, nil,
|
|
},
|
|
t, nil, true,
|
|
)
|
|
if err == nil {
|
|
t.Fatal("Error should not be nil")
|
|
}
|
|
}
|
|
|
|
// gh #2446
|
|
func TestBuildAddToSymlinkDest(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
_, err := buildImage(testContextTemplate{`
|
|
from {IMAGE}
|
|
run mkdir /foo
|
|
run ln -s /foo /bar
|
|
add foo /bar/
|
|
run stat /bar/foo
|
|
`,
|
|
[][2]string{{"foo", "HEYO"}}, nil}, t, eng, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|