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Add TB.ArtifactDir, which returns a directory for a test to store output files in. Add a -artifacts testflag which enables persistent storage of artifacts in the output directory (-outputdir, or the current directory by default). Fixes #71287 Change-Id: I5f6515a6cd6c103f88588f4c033d5ea11ffd0c3c Reviewed-on: https://go-review.googlesource.com/c/go/+/696399 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Alan Donovan <adonovan@google.com>
18 lines
657 B
Markdown
18 lines
657 B
Markdown
The new methods [T.ArtifactDir], [B.ArtifactDir], and [F.ArtifactDir]
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return a directory in which to write test output files (artifacts).
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When the `-artifacts` flag is provided to `go test`,
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this directory will be located under the output directory
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(specified with `-outputdir`, or the current directory by default).
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Otherwise, artifacts are stored in a temporary directory
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which is removed after the test completes.
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The first call to `ArtifactDir` when `-artifacts` is provided
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writes the location of the directory to the test log.
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For example, in a test named `TestArtifacts`,
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`t.ArtifactDir()` emits:
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```
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=== ARTIFACTS Test /path/to/artifact/dir
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```
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