tools/src/cmd/cts/update/testlist/testlist.go

// Copyright 2022 The Dawn & Tint Authors
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package testlist

import (
	"context"
	"dawn.googlesource.com/dawn/tools/src/cmd/cts/common"
	"dawn.googlesource.com/dawn/tools/src/fileutils"
	"flag"
)

func init() {
	common.Register(&cmd{})
}

type cmd struct {
	flags struct {
		ctsDir    string
		nodePath  string
		output    string
		testQuery string
	}
}

func (c *cmd) Name() string {
	return "update-testlist"
}

func (c *cmd) Desc() string {
	return "updates a CTS test list file"
}

func (c *cmd) RegisterFlags(ctx context.Context, cfg common.Config) ([]string, error) {
	flag.StringVar(&c.flags.ctsDir, "cts", common.DefaultCTSPath(cfg.OsWrapper), "path to the CTS")
	flag.StringVar(&c.flags.nodePath, "node", fileutils.NodePath(cfg.OsWrapper), "path to node")
	flag.StringVar(&c.flags.output, "out", common.DefaultTestListPath(cfg.OsWrapper), "output testlist path")
	flag.StringVar(&c.flags.testQuery, "test-query", "webgpu:*", "cts test query to generate test list")

	return nil, nil
}

func (c *cmd) Run(ctx context.Context, cfg common.Config) error {
	list, err := common.GenTestList(ctx, c.flags.ctsDir, c.flags.nodePath, c.flags.testQuery)
	if err != nil {
		return err
	}

	return cfg.OsWrapper.WriteFile(c.flags.output, []byte(list), 0666)
}