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- // Copyright 2020 Google Inc. All rights reserved.
- //
- // 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 build
- import (
- "fmt"
- "io/ioutil"
- "os"
- "path/filepath"
- "strings"
- "testing"
- "android/soong/ui/logger"
- )
- func TestDumpRBEMetrics(t *testing.T) {
- ctx := testContext()
- tests := []struct {
- description string
- env []string
- generated bool
- }{{
- description: "RBE disabled",
- env: []string{
- "NOSTART_RBE=true",
- },
- }, {
- description: "rbe metrics generated",
- env: []string{
- "USE_RBE=true",
- },
- generated: true,
- }}
- for _, tt := range tests {
- t.Run(tt.description, func(t *testing.T) {
- tmpDir := t.TempDir()
- rbeBootstrapCmd := filepath.Join(tmpDir, bootstrapCmd)
- if err := ioutil.WriteFile(rbeBootstrapCmd, []byte(rbeBootstrapProgram), 0755); err != nil {
- t.Fatalf("failed to create a fake bootstrap command file %s: %v", rbeBootstrapCmd, err)
- }
- env := Environment(tt.env)
- env.Set("OUT_DIR", tmpDir)
- env.Set("RBE_DIR", tmpDir)
- env.Set("RBE_output_dir", tmpDir)
- env.Set("RBE_proxy_log_dir", tmpDir)
- config := Config{&configImpl{
- environ: &env,
- }}
- rbeMetricsFilename := filepath.Join(tmpDir, rbeMetricsPBFilename)
- DumpRBEMetrics(ctx, config, rbeMetricsFilename)
- // Validate that the rbe metrics file exists if RBE is enabled.
- if _, err := os.Stat(rbeMetricsFilename); err == nil {
- if !tt.generated {
- t.Errorf("got true, want false for rbe metrics file %s to exist.", rbeMetricsFilename)
- }
- } else if os.IsNotExist(err) {
- if tt.generated {
- t.Errorf("got false, want true for rbe metrics file %s to exist.", rbeMetricsFilename)
- }
- } else {
- t.Errorf("unknown error found on checking %s exists: %v", rbeMetricsFilename, err)
- }
- })
- }
- }
- func TestDumpRBEMetricsErrors(t *testing.T) {
- ctx := testContext()
- tests := []struct {
- description string
- bootstrapProgram string
- expectedErr string
- }{{
- description: "stopRBE failed",
- bootstrapProgram: "#!/bin/bash\nexit 1\n",
- expectedErr: "shutdown failed",
- }}
- for _, tt := range tests {
- t.Run(tt.description, func(t *testing.T) {
- defer logger.Recover(func(err error) {
- got := err.Error()
- if !strings.Contains(got, tt.expectedErr) {
- t.Errorf("got %q, want %q to be contained in error", got, tt.expectedErr)
- }
- })
- tmpDir := t.TempDir()
- rbeBootstrapCmd := filepath.Join(tmpDir, bootstrapCmd)
- if err := ioutil.WriteFile(rbeBootstrapCmd, []byte(tt.bootstrapProgram), 0755); err != nil {
- t.Fatalf("failed to create a fake bootstrap command file %s: %v", rbeBootstrapCmd, err)
- }
- env := &Environment{}
- env.Set("USE_RBE", "true")
- env.Set("OUT_DIR", tmpDir)
- env.Set("RBE_DIR", tmpDir)
- config := Config{&configImpl{
- environ: env,
- }}
- rbeMetricsFilename := filepath.Join(tmpDir, rbeMetricsPBFilename)
- DumpRBEMetrics(ctx, config, rbeMetricsFilename)
- t.Errorf("got nil, expecting %q as a failure", tt.expectedErr)
- })
- }
- }
- var rbeBootstrapProgram = fmt.Sprintf("#!/bin/bash\necho 1 > $RBE_output_dir/%s\n", rbeMetricsPBFilename)
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