323dc60712
Putting t.Parallel() in each test makes them run in parallel. Additional t.Parallel() could be added to each subtest, although that requires making a local copy of the loop variable for table driven tests. Test: m checkbuild Change-Id: I5d9869ead441093f4d7c5757f2447385333a95a4
125 lines
3.1 KiB
Go
125 lines
3.1 KiB
Go
// Copyright 2017 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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"bytes"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"android/soong/ui/logger"
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)
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func TestEnsureEmptyDirs(t *testing.T) {
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t.Parallel()
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ctx := testContext()
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defer logger.Recover(func(err error) {
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t.Error(err)
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})
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tmpDir, err := ioutil.TempDir("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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err := os.RemoveAll(tmpDir)
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if err != nil {
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t.Errorf("Error removing tmpDir: %v", err)
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}
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}()
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ensureEmptyDirectoriesExist(ctx, filepath.Join(tmpDir, "a/b"))
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err = os.Chmod(filepath.Join(tmpDir, "a"), 0555)
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if err != nil {
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t.Fatalf("Failed to chown: %v", err)
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}
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ensureEmptyDirectoriesExist(ctx, filepath.Join(tmpDir, "a"))
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}
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func TestCopyFile(t *testing.T) {
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t.Parallel()
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tmpDir, err := ioutil.TempDir("", "test_copy_file")
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if err != nil {
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t.Fatalf("failed to create temporary directory to hold test text files: %v", err)
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}
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defer os.Remove(tmpDir)
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data := []byte("fake data")
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src := filepath.Join(tmpDir, "src.txt")
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if err := ioutil.WriteFile(src, data, 0755); err != nil {
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t.Fatalf("failed to create a src file %q for copying: %v", src, err)
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}
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dst := filepath.Join(tmpDir, "dst.txt")
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l, err := copyFile(src, dst)
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if err != nil {
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t.Fatalf("got %v, expecting nil error on copyFile operation", err)
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}
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if l != int64(len(data)) {
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t.Errorf("got %d, expecting %d for copied bytes", l, len(data))
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}
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dstData, err := ioutil.ReadFile(dst)
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if err != nil {
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t.Fatalf("got %v, expecting nil error reading dst %q file", err, dst)
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}
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if bytes.Compare(data, dstData) != 0 {
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t.Errorf("got %q, expecting data %q from dst %q text file", string(data), string(dstData), dst)
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}
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}
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func TestCopyFileErrors(t *testing.T) {
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t.Parallel()
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tmpDir, err := ioutil.TempDir("", "test_copy_file_errors")
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if err != nil {
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t.Fatalf("failed to create temporary directory to hold test text files: %v", err)
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}
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defer os.Remove(tmpDir)
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srcExists := filepath.Join(tmpDir, "src_exist.txt")
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if err := ioutil.WriteFile(srcExists, []byte("fake data"), 0755); err != nil {
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t.Fatalf("failed to create a src file %q for copying: %v", srcExists, err)
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}
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tests := []struct {
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description string
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src string
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dst string
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}{{
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description: "src file does not exist",
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src: "/src/not/exist",
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dst: "/dst/not/exist",
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}, {
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description: "dst directory does not exist",
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src: srcExists,
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dst: "/dst/not/exist",
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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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if _, err := copyFile(tt.src, tt.dst); err == nil {
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t.Errorf("got nil, expecting error")
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}
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})
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}
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}
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