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cd1c0ca6ca
ImageExists and FileExists join the vocabulary, giving commit and export a real observable: the legacy tests only asserted the commands exited 0, the scenarios verify the committed image and the exported archive actually exist. Both also drop their fixed image tags and cwd-relative tar outputs for project-scoped tags and temp files, so parallel runs cannot collide and nothing is left behind in the repo. TestLocalComposeLogs waits for the echo service to exit before reading logs (Eventually), closing the race the legacy test tolerated. The follow and large-logs tests stay legacy: both drive a long-running command in the background. ps_test.go stays legacy as well — it verifies ps table/JSON formatting, which is inherently output-shaped. Fixtures configs/, commit/ and export/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
48 lines
1.7 KiB
Go
48 lines
1.7 KiB
Go
/*
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Copyright 2023 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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"path/filepath"
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"testing"
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)
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func TestExport(t *testing.T) {
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out := filepath.Join(t.TempDir(), "service.tar")
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NewScenario(t, "export must write the service container's filesystem as a tar archive").
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Step("up starts the service",
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ComposeCmd("up", "-d", "service"),
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ServiceState("service", "running")).
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Step("export writes the container filesystem to the output file",
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ComposeCmd("export", "-o", out, "service"),
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FileExists(out))
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}
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func TestExportWithReplicas(t *testing.T) {
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dir := t.TempDir()
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r1, r2 := filepath.Join(dir, "r1.tar"), filepath.Join(dir, "r2.tar")
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NewScenario(t, "export --index must pick the requested replica of a scaled service").
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Step("up starts the replicas",
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ComposeCmd("up", "-d", "service-with-replicas"),
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ServiceScale("service-with-replicas", 3)).
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Step("export --index=1 writes the first replica's filesystem",
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ComposeCmd("export", "-o", r1, "--index=1", "service-with-replicas"),
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FileExists(r1)).
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Step("export --index=2 writes the second replica's filesystem",
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ComposeCmd("export", "-o", r2, "--index=2", "service-with-replicas"),
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FileExists(r2))
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}
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