tools: Add the 'cts update' sub-command

Updates the expectations file with new results.

Bug: dawn:1342
Change-Id: I05cab48eb1cf0f9ab7e652a1b7c3da361c45b0b1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88442
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Ben Clayton 2022-04-29 19:09:17 +00:00
parent 1ed858c20a
commit 665c07ac6a
2 changed files with 88 additions and 0 deletions

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@ -32,6 +32,7 @@ import (
_ "dawn.googlesource.com/dawn/tools/src/cmd/cts/merge"
_ "dawn.googlesource.com/dawn/tools/src/cmd/cts/results"
_ "dawn.googlesource.com/dawn/tools/src/cmd/cts/time"
_ "dawn.googlesource.com/dawn/tools/src/cmd/cts/update"
)
func main() {

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@ -0,0 +1,87 @@
// Copyright 2022 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package update
import (
"context"
"flag"
"fmt"
"dawn.googlesource.com/dawn/tools/src/cmd/cts/common"
"dawn.googlesource.com/dawn/tools/src/cts/expectations"
"go.chromium.org/luci/auth/client/authcli"
)
func init() {
common.Register(&cmd{})
}
type cmd struct {
flags struct {
results common.ResultSource
expectations string
auth authcli.Flags
}
}
func (cmd) Name() string {
return "update"
}
func (cmd) Desc() string {
return "updates a CTS expectations file"
}
func (c *cmd) RegisterFlags(ctx context.Context, cfg common.Config) ([]string, error) {
defaultExpectations := common.DefaultExpectationsPath()
c.flags.results.RegisterFlags(cfg)
c.flags.auth.Register(flag.CommandLine, common.DefaultAuthOptions())
flag.StringVar(&c.flags.expectations, "expectations", defaultExpectations, "path to CTS expectations file to update")
return nil, nil
}
func (c *cmd) Run(ctx context.Context, cfg common.Config) error {
// Validate command line arguments
auth, err := c.flags.auth.Options()
if err != nil {
return fmt.Errorf("failed to obtain authentication options: %w", err)
}
// Fetch the results
results, err := c.flags.results.GetResults(ctx, cfg, auth)
if err != nil {
return err
}
// Load the expectations file
ex, err := expectations.Load(c.flags.expectations)
if err != nil {
return err
}
// Update the expectations file with the results
msgs, err := ex.Update(results)
if err != nil {
return err
}
// Print any diagnostics
for _, msg := range msgs {
fmt.Printf("%v:%v %v\n", c.flags.expectations, msg.Line, msg.Message)
}
// Save the updated expectations file
return ex.Save(c.flags.expectations)
}