tools/src/resultsdb/mockquerier.go

// Copyright 2025 The Dawn & Tint Authors
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package resultsdb

import (
	"context"

	"dawn.googlesource.com/dawn/tools/src/buildbucket"
)

type PrefixGroupedQueryResults map[string][]QueryResult

// A fake version of dawn/tools/src/resultsdb's BigQueryClient.
type MockBigQueryClient struct {
	ReturnValues                       PrefixGroupedQueryResults
	UnsuppressedFailureReturnValues    PrefixGroupedQueryResults
	RecentUniqueSuppressedReturnValues PrefixGroupedQueryResults
}

func (bq MockBigQueryClient) QueryTestResults(
	ctx context.Context, builds []buildbucket.BuildID, testPrefix string, f RowHandler) error {
	for _, result := range bq.ReturnValues[testPrefix] {
		if err := f(&result); err != nil {
			return err
		}
	}
	return nil
}

func (bq MockBigQueryClient) QueryUnsuppressedFailingTestResults(
	ctx context.Context, builds []buildbucket.BuildID, testPrefix string, f RowHandler) error {

	for _, result := range bq.UnsuppressedFailureReturnValues[testPrefix] {
		if err := f(&result); err != nil {
			return err
		}
	}
	return nil
}

func (bq MockBigQueryClient) QueryRecentUniqueSuppressedTestResults(
	ctx context.Context, testPrefix string, f RowHandler) error {

	for _, result := range bq.RecentUniqueSuppressedReturnValues[testPrefix] {
		if err := f(&result); err != nil {
			return err
		}
	}
	return nil
}