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https://github.com/grafana/grafana.git
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8502e1f2ce
* Change pa11y dagger to run in docker-puppeteer image * export json results * re-enable pa11y ci check * update gha workflow to new flags * add no-threshold-fail, use single pa11y config * fix codeowners * readme * fix drone config
49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
package main
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import (
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"context"
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"fmt"
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"dagger.io/dagger"
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)
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func RunTest(
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ctx context.Context,
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d *dagger.Client,
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grafanaService *dagger.Service,
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pa11yConfig *dagger.File,
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noThresholdFail bool,
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pa11yResultsPath string,
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) (*dagger.Container, error) {
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// docker-puppeteer container already has Chrome and Pa11y installed in it
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pa11yContainer := d.Container().From("grafana/docker-puppeteer:1.1.0").
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WithWorkdir("/src").
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WithExec([]string{"mkdir", "-p", "./screenshots"}). // not yet exported
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WithEnvVariable("HOST", grafanaHost).
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WithEnvVariable("PORT", fmt.Sprint(grafanaPort))
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if noThresholdFail {
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// This logic is non-intuitive - --no-threshold-fail will make pa11y fail (by removing thresholds from the config)
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// so it can write all violations to the results file. This failure is then ignored by the caller in main.go.
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// Otherwise, pa11y ignores violations if they're within the thresholds and doesn't include them in the results file
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pa11yContainer = pa11yContainer.
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WithEnvVariable("NO_THRESHOLDS", "true")
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}
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pa11yContainer = pa11yContainer.
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WithServiceBinding(grafanaHost, grafanaService).
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WithMountedFile("pa11yci-config.js", pa11yConfig).
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WithExec([]string{"pa11y-ci", "--config", "pa11yci-config.js"}, dagger.ContainerWithExecOpts{
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Expect: dagger.ReturnTypeAny, // allow this to fail here so we can handle non-zero exit codes at the caller
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})
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if pa11yResultsPath != "" {
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_, err := pa11yContainer.File("/src/pa11y-ci-results.json").Export(ctx, pa11yResultsPath)
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if err != nil {
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return nil, fmt.Errorf("failed to get pa11y results: %w", err)
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}
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}
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return pa11yContainer, nil
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}
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