Files
build_soong/ui/build/util_test.go
Dan Willemsen fe8b6453a7 Handle readonly directories in tmpdir
Some tests make their temporary directories readonly. If they fail or
crash before cleaning up, they could leave these readonly directories
behind with files in them. os.RemoveAll fails with an error in this
case, and we can't start the build until they're removed.

Test: `m blueprint_tools` to run the new go tests
Change-Id: I761f96579e96167ebfd98c6cca59765bd50536ec
2018-05-14 19:44:54 -07:00

97 lines
2.3 KiB
Go

// Copyright 2017 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 (
"io/ioutil"
"os"
"path/filepath"
"testing"
"android/soong/ui/logger"
)
func TestEnsureEmptyDirs(t *testing.T) {
ctx := testContext()
defer logger.Recover(func(err error) {
t.Error(err)
})
tmpDir, err := ioutil.TempDir("", "")
if err != nil {
t.Fatal(err)
}
defer func() {
err := os.RemoveAll(tmpDir)
if err != nil {
t.Errorf("Error removing tmpDir: %v", err)
}
}()
ensureEmptyDirectoriesExist(ctx, filepath.Join(tmpDir, "a/b"))
err = os.Chmod(filepath.Join(tmpDir, "a"), 0555)
if err != nil {
t.Fatalf("Failed to chown: %v", err)
}
ensureEmptyDirectoriesExist(ctx, filepath.Join(tmpDir, "a"))
}
func TestStripAnsiEscapes(t *testing.T) {
testcases := []struct {
input string
output string
}{
{
"",
"",
},
{
"This is a test",
"This is a test",
},
{
"interrupted: \x1b[12",
"interrupted: ",
},
{
"other \x1bescape \x1b",
"other \x1bescape \x1b",
},
{ // from pretty-error macro
"\x1b[1mart/Android.mk: \x1b[31merror:\x1b[0m\x1b[1m art: test error \x1b[0m",
"art/Android.mk: error: art: test error ",
},
{ // from envsetup.sh make wrapper
"\x1b[0;31m#### make failed to build some targets (2 seconds) ####\x1b[00m",
"#### make failed to build some targets (2 seconds) ####",
},
{ // from clang (via ninja testcase)
"\x1b[1maffixmgr.cxx:286:15: \x1b[0m\x1b[0;1;35mwarning: \x1b[0m\x1b[1musing the result... [-Wparentheses]\x1b[0m",
"affixmgr.cxx:286:15: warning: using the result... [-Wparentheses]",
},
}
for _, tc := range testcases {
got := string(stripAnsiEscapes([]byte(tc.input)))
if got != tc.output {
t.Errorf("output strings didn't match\n"+
"input: %#v\n"+
" want: %#v\n"+
" got: %#v", tc.input, tc.output, got)
}
}
}