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package main
import ( |
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"strings" |
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|
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"github.com/docker/docker/pkg/integration/checker" |
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"github.com/docker/docker/pkg/stringutils" |
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"github.com/go-check/check" |
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)
// tagging a named image in a new unprefixed repo should work |
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func (s *DockerSuite) TestTagUnprefixedRepoByName(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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if err := pullImageIfNotExist("busybox:latest"); err != nil { |
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c.Fatal("couldn't find the busybox:latest image locally and failed to pull it") |
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}
|
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dockerCmd(c, "tag", "busybox:latest", "testfoobarbaz") |
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}
// tagging an image by ID in a new unprefixed repo should work |
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func (s *DockerSuite) TestTagUnprefixedRepoByID(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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imageID, err := inspectField("busybox", "Id")
c.Assert(err, check.IsNil) |
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dockerCmd(c, "tag", imageID, "testfoobarbaz") |
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}
|
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// ensure we don't allow the use of invalid repository names; these tag operations should fail |
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func (s *DockerSuite) TestTagInvalidUnprefixedRepo(c *check.C) { |
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invalidRepos := []string{"fo$z$", "Foo@3cc", "Foo$3", "Foo*3", "Fo^3", "Foo!3", "F)xcz(", "fo%asd"} |
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for _, repo := range invalidRepos { |
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out, _, err := dockerCmdWithError("tag", "busybox", repo)
c.Assert(err, checker.NotNil, check.Commentf("tag busybox %v should have failed : %v", repo, out)) |
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}
}
// ensure we don't allow the use of invalid tags; these tag operations should fail |
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func (s *DockerSuite) TestTagInvalidPrefixedRepo(c *check.C) { |
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longTag := stringutils.GenerateRandomAlphaOnlyString(121) |
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|
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invalidTags := []string{"repo:fo$z$", "repo:Foo@3cc", "repo:Foo$3", "repo:Foo*3", "repo:Fo^3", "repo:Foo!3", "repo:%goodbye", "repo:#hashtagit", "repo:F)xcz(", "repo:-foo", "repo:..", longTag} |
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for _, repotag := range invalidTags { |
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out, _, err := dockerCmdWithError("tag", "busybox", repotag)
c.Assert(err, checker.NotNil, check.Commentf("tag busybox %v should have failed : %v", repotag, out)) |
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}
}
// ensure we allow the use of valid tags |
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func (s *DockerSuite) TestTagValidPrefixedRepo(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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if err := pullImageIfNotExist("busybox:latest"); err != nil { |
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c.Fatal("couldn't find the busybox:latest image locally and failed to pull it") |
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}
|
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validRepos := []string{"fooo/bar", "fooaa/test", "foooo:t"} |
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for _, repo := range validRepos { |
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_, _, err := dockerCmdWithError("tag", "busybox:latest", repo) |
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if err != nil { |
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c.Errorf("tag busybox %v should have worked: %s", repo, err) |
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continue
} |
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deleteImages(repo) |
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}
} |
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// tag an image with an existed tag name without -f option should fail |
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func (s *DockerSuite) TestTagExistedNameWithoutForce(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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if err := pullImageIfNotExist("busybox:latest"); err != nil { |
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c.Fatal("couldn't find the busybox:latest image locally and failed to pull it") |
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}
|
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dockerCmd(c, "tag", "busybox:latest", "busybox:test") |
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out, _, err := dockerCmdWithError("tag", "busybox:latest", "busybox:test") |
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c.Assert(err, checker.NotNil, check.Commentf(out))
c.Assert(out, checker.Contains, "Conflict: Tag busybox:test is already set to image", check.Commentf("tag busybox busybox:test should have failed,because busybox:test is existed")) |
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}
// tag an image with an existed tag name with -f option should work |
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func (s *DockerSuite) TestTagExistedNameWithForce(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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if err := pullImageIfNotExist("busybox:latest"); err != nil { |
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c.Fatal("couldn't find the busybox:latest image locally and failed to pull it") |
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}
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dockerCmd(c, "tag", "busybox:latest", "busybox:test")
dockerCmd(c, "tag", "-f", "busybox:latest", "busybox:test") |
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} |
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func (s *DockerSuite) TestTagWithPrefixHyphen(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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if err := pullImageIfNotExist("busybox:latest"); err != nil {
c.Fatal("couldn't find the busybox:latest image locally and failed to pull it")
} |
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|
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// test repository name begin with '-' |
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out, _, err := dockerCmdWithError("tag", "busybox:latest", "-busybox:test") |
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c.Assert(err, checker.NotNil, check.Commentf(out))
c.Assert(out, checker.Contains, "repository name component must match", check.Commentf("tag a name begin with '-' should failed"))
|
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// test namespace name begin with '-' |
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out, _, err = dockerCmdWithError("tag", "busybox:latest", "-test/busybox:test") |
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c.Assert(err, checker.NotNil, check.Commentf(out))
c.Assert(out, checker.Contains, "repository name component must match", check.Commentf("tag a name begin with '-' should failed"))
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// test index name begin with '-' |
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out, _, err = dockerCmdWithError("tag", "busybox:latest", "-index:5000/busybox:test") |
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c.Assert(err, checker.NotNil, check.Commentf(out))
c.Assert(out, checker.Contains, "Invalid index name (-index:5000). Cannot begin or end with a hyphen", check.Commentf("tag a name begin with '-' should failed")) |
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}
|
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// ensure tagging using official names works
// ensure all tags result in the same name |
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func (s *DockerSuite) TestTagOfficialNames(c *check.C) { |
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testRequires(c, DaemonIsLinux) |
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names := []string{
"docker.io/busybox",
"index.docker.io/busybox",
"library/busybox",
"docker.io/library/busybox",
"index.docker.io/library/busybox",
}
for _, name := range names { |
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out, exitCode, err := dockerCmdWithError("tag", "-f", "busybox:latest", name+":latest") |
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if err != nil || exitCode != 0 { |
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c.Errorf("tag busybox %v should have worked: %s, %s", name, err, out) |
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continue
}
// ensure we don't have multiple tag names. |
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out, _, err = dockerCmdWithError("images") |
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if err != nil { |
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c.Errorf("listing images failed with errors: %v, %s", err, out) |
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} else if strings.Contains(out, name) { |
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c.Errorf("images should not have listed '%s'", name) |
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deleteImages(name + ":latest")
}
}
for _, name := range names { |
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_, exitCode, err := dockerCmdWithError("tag", "-f", name+":latest", "fooo/bar:latest") |
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if err != nil || exitCode != 0 { |
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c.Errorf("tag %v fooo/bar should have worked: %s", name, err) |
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continue
}
deleteImages("fooo/bar:latest")
}
} |
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// ensure tags can not match digests
func (s *DockerSuite) TestTagMatchesDigest(c *check.C) {
testRequires(c, DaemonIsLinux)
if err := pullImageIfNotExist("busybox:latest"); err != nil {
c.Fatal("couldn't find the busybox:latest image locally and failed to pull it")
}
digest := "busybox@sha256:abcdef76720241213f5303bda7704ec4c2ef75613173910a56fb1b6e20251507"
// test setting tag fails
_, _, err := dockerCmdWithError("tag", "-f", "busybox:latest", digest)
if err == nil {
c.Fatal("digest tag a name should have failed")
}
// check that no new image matches the digest
_, _, err = dockerCmdWithError("inspect", digest)
if err == nil {
c.Fatal("inspecting by digest should have failed")
}
} |