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6bc1b36516
- TestExposeRange keeps its regression link (#13378), the invariant being simply that up accepts a port range in expose. - TestUpContainerNameConflict interpolates a project-scoped container_name instead of the fixture's global 'test', so parallel runs cannot collide on it. - TestIPC demonstrates the CLI() escape hatch: the external container the 'container:' mode points at is created eagerly before the steps, so its id is available to the declarative checks. (Runs only in CI: ipc container: mode is rejected by Docker Desktop and dind daemons — 'restricted host mount' — for the legacy test as well.) - wait scenarios observe which services exited instead of trusting the command's silence; TestWaitOnInfinity stays legacy, the DSL has no notion of a still-running command. The wait fixture stays for it; ipc-test and container_name fixtures are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
48 lines
1.9 KiB
Go
48 lines
1.9 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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)
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func TestIPC(t *testing.T) {
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s := NewScenario(t, "every ipc mode must materialize in the created containers: shareable, service: and container:")
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external := s.Project() + "-external"
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// the container: mode references a container compose doesn't manage;
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// create it up front so its id is known when the steps assert against it
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cid := strings.TrimSpace(s.CLI().RunDockerCmd(t, "run", "-d", "--rm", "--ipc=shareable", "--name", external, "alpine", "top").Stdout())
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s.Defer(DockerCmd("rm", "-f", external).MayFail())
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s.Env("EXTERNAL_NAME="+external).
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Step("up starts the three services",
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ComposeCmd("up", "-d"),
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ServiceState("service", "running"),
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ServiceState("container", "running"),
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ServiceState("shareable", "running")).
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Step("the shareable service owns a shareable ipc namespace",
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DockerCmd("inspect", "-f", "{{.HostConfig.IpcMode}}", s.Project()+"-shareable-1"),
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OutputContains("shareable")).
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Step("the service: mode resolves to the target service's container",
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DockerCmd("inspect", "-f", "{{.HostConfig.IpcMode}}", s.Project()+"-service-1"),
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OutputContains("container:")).
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Step("the container: mode resolves to the external container",
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DockerCmd("inspect", "-f", "{{.HostConfig.IpcMode}}", s.Project()+"-container-1"),
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OutputContains("container:"+cid))
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}
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