127 lines
3.5 KiB
Go
127 lines
3.5 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package build
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"android/soong/ui/logger"
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)
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func TestDumpRBEMetrics(t *testing.T) {
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ctx := testContext()
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tests := []struct {
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description string
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env []string
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generated bool
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}{{
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description: "RBE disabled",
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env: []string{
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"NOSTART_RBE=true",
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},
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}, {
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description: "rbe metrics generated",
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env: []string{
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"USE_RBE=true",
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},
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generated: true,
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}}
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for _, tt := range tests {
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t.Run(tt.description, func(t *testing.T) {
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tmpDir := t.TempDir()
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rbeBootstrapCmd := filepath.Join(tmpDir, bootstrapCmd)
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if err := ioutil.WriteFile(rbeBootstrapCmd, []byte(rbeBootstrapProgram), 0755); err != nil {
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t.Fatalf("failed to create a fake bootstrap command file %s: %v", rbeBootstrapCmd, err)
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}
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env := Environment(tt.env)
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env.Set("OUT_DIR", tmpDir)
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env.Set("RBE_DIR", tmpDir)
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env.Set("RBE_output_dir", t.TempDir())
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config := Config{&configImpl{
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environ: &env,
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}}
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rbeMetricsFilename := filepath.Join(tmpDir, rbeMetricsPBFilename)
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DumpRBEMetrics(ctx, config, rbeMetricsFilename)
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// Validate that the rbe metrics file exists if RBE is enabled.
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if _, err := os.Stat(rbeMetricsFilename); err == nil {
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if !tt.generated {
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t.Errorf("got true, want false for rbe metrics file %s to exist.", rbeMetricsFilename)
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}
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} else if os.IsNotExist(err) {
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if tt.generated {
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t.Errorf("got false, want true for rbe metrics file %s to exist.", rbeMetricsFilename)
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}
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} else {
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t.Errorf("unknown error found on checking %s exists: %v", rbeMetricsFilename, err)
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}
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})
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}
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}
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func TestDumpRBEMetricsErrors(t *testing.T) {
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ctx := testContext()
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tests := []struct {
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description string
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bootstrapProgram string
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expectedErr string
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}{{
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description: "stopRBE failed",
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bootstrapProgram: "#!/bin/bash\nexit 1\n",
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expectedErr: "shutdown failed",
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}}
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for _, tt := range tests {
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t.Run(tt.description, func(t *testing.T) {
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defer logger.Recover(func(err error) {
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got := err.Error()
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if !strings.Contains(got, tt.expectedErr) {
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t.Errorf("got %q, want %q to be contained in error", got, tt.expectedErr)
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}
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})
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tmpDir := t.TempDir()
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rbeBootstrapCmd := filepath.Join(tmpDir, bootstrapCmd)
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if err := ioutil.WriteFile(rbeBootstrapCmd, []byte(tt.bootstrapProgram), 0755); err != nil {
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t.Fatalf("failed to create a fake bootstrap command file %s: %v", rbeBootstrapCmd, err)
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}
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env := &Environment{}
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env.Set("USE_RBE", "true")
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env.Set("OUT_DIR", tmpDir)
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env.Set("RBE_DIR", tmpDir)
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config := Config{&configImpl{
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environ: env,
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}}
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rbeMetricsFilename := filepath.Join(tmpDir, rbeMetricsPBFilename)
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DumpRBEMetrics(ctx, config, rbeMetricsFilename)
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t.Errorf("got nil, expecting %q as a failure", tt.expectedErr)
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})
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}
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}
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var rbeBootstrapProgram = fmt.Sprintf("#!/bin/bash\necho 1 > $RBE_output_dir/%s\n", rbeMetricsPBFilename)
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