mirror of https://github.com/docker/compose.git
115 lines
4.6 KiB
Go
115 lines
4.6 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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"os"
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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 TestCopy(t *testing.T) {
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c := NewParallelCLI(t)
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const projectName = "copy_e2e"
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t.Cleanup(func() {
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c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "--project-name", projectName, "down")
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os.Remove("./fixtures/cp-test/from-default.txt") //nolint:errcheck
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os.Remove("./fixtures/cp-test/from-indexed.txt") //nolint:errcheck
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os.RemoveAll("./fixtures/cp-test/cp-folder2") //nolint:errcheck
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})
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t.Run("start service", func(t *testing.T) {
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c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "--project-name", projectName, "up",
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"--scale", "nginx=5", "-d")
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})
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t.Run("make sure service is running", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-p", projectName, "ps")
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res.Assert(t, icmd.Expected{Out: `nginx running`})
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})
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t.Run("copy to container copies the file to the all containers by default", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp",
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"./fixtures/cp-test/cp-me.txt", "nginx:/tmp/default.txt")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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output := c.RunDockerCmd(t, "exec", projectName+"-nginx-1", "cat", "/tmp/default.txt").Stdout()
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assert.Assert(t, strings.Contains(output, `hello world`), output)
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output = c.RunDockerCmd(t, "exec", projectName+"-nginx-2", "cat", "/tmp/default.txt").Stdout()
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assert.Assert(t, strings.Contains(output, `hello world`), output)
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output = c.RunDockerCmd(t, "exec", projectName+"-nginx-3", "cat", "/tmp/default.txt").Stdout()
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assert.Assert(t, strings.Contains(output, `hello world`), output)
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})
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t.Run("copy to container with a given index copies the file to the given container", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp", "--index=3",
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"./fixtures/cp-test/cp-me.txt", "nginx:/tmp/indexed.txt")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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output := c.RunDockerCmd(t, "exec", projectName+"-nginx-3", "cat", "/tmp/indexed.txt").Stdout()
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assert.Assert(t, strings.Contains(output, `hello world`), output)
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res = c.RunDockerOrExitError(t, "exec", projectName+"-nginx-2", "cat", "/tmp/indexed.txt")
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res.Assert(t, icmd.Expected{ExitCode: 1})
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})
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t.Run("copy from a container copies the file to the host from the first container by default", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp",
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"nginx:/tmp/default.txt", "./fixtures/cp-test/from-default.txt")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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data, err := os.ReadFile("./fixtures/cp-test/from-default.txt")
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assert.NilError(t, err)
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assert.Equal(t, `hello world`, string(data))
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})
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t.Run("copy from a container with a given index copies the file to host", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp", "--index=3",
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"nginx:/tmp/indexed.txt", "./fixtures/cp-test/from-indexed.txt")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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data, err := os.ReadFile("./fixtures/cp-test/from-indexed.txt")
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assert.NilError(t, err)
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assert.Equal(t, `hello world`, string(data))
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})
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t.Run("copy to and from a container also work with folder", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp",
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"./fixtures/cp-test/cp-folder", "nginx:/tmp")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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output := c.RunDockerCmd(t, "exec", projectName+"-nginx-1", "cat", "/tmp/cp-folder/cp-me.txt").Stdout()
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assert.Assert(t, strings.Contains(output, `hello world from folder`), output)
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res = c.RunDockerComposeCmd(t, "-f", "./fixtures/cp-test/compose.yaml", "-p", projectName, "cp",
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"nginx:/tmp/cp-folder", "./fixtures/cp-test/cp-folder2")
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res.Assert(t, icmd.Expected{ExitCode: 0})
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data, err := os.ReadFile("./fixtures/cp-test/cp-folder2/cp-me.txt")
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assert.NilError(t, err)
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assert.Equal(t, `hello world from folder`, string(data))
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})
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}
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