mirror of https://github.com/docker/compose.git
93 lines
3.6 KiB
Go
93 lines
3.6 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2e
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import (
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"strings"
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"testing"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/icmd"
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)
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func TestComposePull(t *testing.T) {
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c := NewParallelCLI(t)
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t.Run("Verify image pulled", func(t *testing.T) {
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// cleanup existing images
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c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/simple", "down", "--rmi", "all")
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res := c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/simple", "pull")
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output := res.Combined()
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assert.Assert(t, strings.Contains(output, "simple Pulled"))
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assert.Assert(t, strings.Contains(output, "another Pulled"))
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// verify default policy is 'always' for pull command
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res = c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/simple", "pull")
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output = res.Combined()
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assert.Assert(t, strings.Contains(output, "simple Pulled"))
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assert.Assert(t, strings.Contains(output, "another Pulled"))
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})
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t.Run("Verify a image is pulled once", func(t *testing.T) {
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// cleanup existing images
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c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/duplicate-images", "down", "--rmi", "all")
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res := c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/duplicate-images", "pull")
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output := res.Combined()
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if strings.Contains(output, "another Pulled") {
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assert.Assert(t, strings.Contains(output, "another Pulled"))
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assert.Assert(t, strings.Contains(output, "Skipped - Image is already being pulled by another"))
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} else {
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assert.Assert(t, strings.Contains(output, "simple Pulled"))
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assert.Assert(t, strings.Contains(output, "Skipped - Image is already being pulled by simple"))
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}
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})
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t.Run("Verify skipped pull if image is already present locally", func(t *testing.T) {
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// make sure the required image is present
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c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/image-present-locally", "pull")
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res := c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/image-present-locally", "pull")
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output := res.Combined()
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assert.Assert(t, strings.Contains(output, "simple Skipped - Image is already present locally"))
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// image with :latest tag gets pulled regardless if pull_policy: missing or if_not_present
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assert.Assert(t, strings.Contains(output, "latest Pulled"))
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})
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t.Run("Verify skipped no image to be pulled", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/no-image-name-given", "pull")
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output := res.Combined()
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assert.Assert(t, strings.Contains(output, "Skipped - No image to be pulled"))
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})
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t.Run("Verify pull failure", func(t *testing.T) {
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res := c.RunDockerComposeCmdNoCheck(t, "--project-directory", "fixtures/compose-pull/unknown-image", "pull")
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res.Assert(t, icmd.Expected{ExitCode: 1, Err: "pull access denied for does_not_exists"})
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})
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t.Run("Verify ignore pull failure", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-directory", "fixtures/compose-pull/unknown-image", "pull", "--ignore-pull-failures")
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res.Assert(t, icmd.Expected{Err: "Some service image(s) must be built from source by running:"})
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})
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}
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