mirror of https://github.com/docker/compose.git
108 lines
3.5 KiB
Go
108 lines
3.5 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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"time"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/poll"
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"gotest.tools/v3/icmd"
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)
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func TestLocalComposeLogs(t *testing.T) {
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c := NewParallelCLI(t)
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const projectName = "compose-e2e-logs"
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t.Run("up", func(t *testing.T) {
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c.RunDockerComposeCmd(t, "-f", "./fixtures/logs-test/compose.yaml", "--project-name", projectName, "up", "-d")
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})
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t.Run("logs", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-name", projectName, "logs")
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res.Assert(t, icmd.Expected{Out: `PING localhost (127.0.0.1)`})
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res.Assert(t, icmd.Expected{Out: `hello`})
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})
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t.Run("logs ping", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-name", projectName, "logs", "ping")
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res.Assert(t, icmd.Expected{Out: `PING localhost (127.0.0.1)`})
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assert.Assert(t, !strings.Contains(res.Stdout(), "hello"))
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})
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t.Run("logs hello", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-name", projectName, "logs", "hello", "ping")
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res.Assert(t, icmd.Expected{Out: `PING localhost (127.0.0.1)`})
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res.Assert(t, icmd.Expected{Out: `hello`})
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})
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t.Run("logs hello index", func(t *testing.T) {
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res := c.RunDockerComposeCmd(t, "--project-name", projectName, "logs", "--index", "2", "hello")
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// docker-compose logs hello
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// logs-test-hello-2 | hello
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// logs-test-hello-1 | hello
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t.Log(res.Stdout())
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assert.Assert(t, !strings.Contains(res.Stdout(), "hello-1"))
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assert.Assert(t, strings.Contains(res.Stdout(), "hello-2"))
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})
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t.Run("down", func(t *testing.T) {
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_ = c.RunDockerComposeCmd(t, "--project-name", projectName, "down")
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})
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}
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func TestLocalComposeLogsFollow(t *testing.T) {
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c := NewCLI(t, WithEnv("REPEAT=20"))
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const projectName = "compose-e2e-logs"
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t.Cleanup(func() {
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c.RunDockerComposeCmd(t, "--project-name", projectName, "down")
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})
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c.RunDockerComposeCmd(t, "-f", "./fixtures/logs-test/compose.yaml", "--project-name", projectName, "up", "-d", "ping")
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cmd := c.NewDockerComposeCmd(t, "--project-name", projectName, "logs", "-f")
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res := icmd.StartCmd(cmd)
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t.Cleanup(func() {
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_ = res.Cmd.Process.Kill()
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})
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poll.WaitOn(t, expectOutput(res, "ping-1 "), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(1*time.Second))
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c.RunDockerComposeCmd(t, "-f", "./fixtures/logs-test/compose.yaml", "--project-name", projectName, "up", "-d")
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poll.WaitOn(t, expectOutput(res, "hello-1 "), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(1*time.Second))
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c.RunDockerComposeCmd(t, "-f", "./fixtures/logs-test/compose.yaml", "--project-name", projectName, "up", "-d", "--scale", "ping=2", "ping")
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poll.WaitOn(t, expectOutput(res, "ping-2 "), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(20*time.Second))
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}
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func expectOutput(res *icmd.Result, expected string) func(t poll.LogT) poll.Result {
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return func(t poll.LogT) poll.Result {
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if strings.Contains(res.Stdout(), expected) {
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return poll.Success()
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}
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return poll.Continue("condition not met")
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}
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}
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