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pkg/fileutils: remove gotest.tools as dependency, use t.TempDir() 

In preparation of moving this package separate.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-09-30 17:14:38 +02:00
parent 572ca799db
commit 0440ca07ba
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
1 changed files with 71 additions and 83 deletions
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154
pkg/fileutils/fileutils_test.go
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@ -8,19 +8,11 @@ import (
"runtime"
"strings"
"testing"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
// CopyFile with invalid src
func TestCopyFileWithInvalidSrc(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test") // #nosec G303
defer os.RemoveAll(tempFolder)
if err != nil {
t.Fatal(err)
}
bytes, err := CopyFile("/invalid/file/path", path.Join(tempFolder, "dest"))
bytes, err := CopyFile("/invalid/file/path", path.Join(t.TempDir(), "dest"))
if err == nil {
t.Fatal("Should have fail to copy an invalid src file")
}
@ -31,13 +23,9 @@ func TestCopyFileWithInvalidSrc(t *testing.T) {
// CopyFile with invalid dest
func TestCopyFileWithInvalidDest(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
defer os.RemoveAll(tempFolder)
if err != nil {
t.Fatal(err)
}
tempFolder := t.TempDir()
src := path.Join(tempFolder, "file")
err = os.WriteFile(src, []byte("content"), 0740)
err := os.WriteFile(src, []byte("content"), 0o740)
if err != nil {
t.Fatal(err)
}
@ -52,13 +40,8 @@ func TestCopyFileWithInvalidDest(t *testing.T) {
// CopyFile with same src and dest
func TestCopyFileWithSameSrcAndDest(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
defer os.RemoveAll(tempFolder)
if err != nil {
t.Fatal(err)
}
file := path.Join(tempFolder, "file")
err = os.WriteFile(file, []byte("content"), 0740)
file := path.Join(t.TempDir(), "file")
err := os.WriteFile(file, []byte("content"), 0o740)
if err != nil {
t.Fatal(err)
}
@ -73,19 +56,14 @@ func TestCopyFileWithSameSrcAndDest(t *testing.T) {
// CopyFile with same src and dest but path is different and not clean
func TestCopyFileWithSameSrcAndDestWithPathNameDifferent(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
defer os.RemoveAll(tempFolder)
if err != nil {
t.Fatal(err)
}
testFolder := path.Join(tempFolder, "test")
err = os.MkdirAll(testFolder, 0740)
testFolder := path.Join(t.TempDir(), "test")
err := os.Mkdir(testFolder, 0o740)
if err != nil {
t.Fatal(err)
}
file := path.Join(testFolder, "file")
sameFile := testFolder + "/../test/file"
err = os.WriteFile(file, []byte("content"), 0740)
err = os.WriteFile(file, []byte("content"), 0o740)
if err != nil {
t.Fatal(err)
}
@ -99,15 +77,17 @@ func TestCopyFileWithSameSrcAndDestWithPathNameDifferent(t *testing.T) {
}
func TestCopyFile(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
defer os.RemoveAll(tempFolder)
if err != nil {
t.Fatal(err)
}
tempFolder := t.TempDir()
src := path.Join(tempFolder, "src")
dest := path.Join(tempFolder, "dest")
os.WriteFile(src, []byte("content"), 0777)
os.WriteFile(dest, []byte("destContent"), 0777)
err := os.WriteFile(src, []byte("content"), 0o777)
if err != nil {
t.Error(err)
}
err = os.WriteFile(dest, []byte("destContent"), 0o777)
if err != nil {
t.Error(err)
}
bytes, err := CopyFile(src, dest)
if err != nil {
t.Fatal(err)
@ -131,7 +111,7 @@ func TestReadSymlinkedDirectoryExistingDirectory(t *testing.T) {
t.Skip("Needs porting to Windows")
}
var err error
if err = os.Mkdir("/tmp/testReadSymlinkToExistingDirectory", 0777); err != nil {
if err = os.Mkdir("/tmp/testReadSymlinkToExistingDirectory", 0o777); err != nil {
t.Errorf("failed to create directory: %s", err)
}
@ -139,13 +119,13 @@ func TestReadSymlinkedDirectoryExistingDirectory(t *testing.T) {
t.Errorf("failed to create symlink: %s", err)
}
var path string
if path, err = ReadSymlinkedDirectory("/tmp/dirLinkTest"); err != nil {
var symlinkedPath string
if symlinkedPath, err = ReadSymlinkedDirectory("/tmp/dirLinkTest"); err != nil {
t.Fatalf("failed to read symlink to directory: %s", err)
}
if path != "/tmp/testReadSymlinkToExistingDirectory" {
t.Fatalf("symlink returned unexpected directory: %s", path)
if symlinkedPath != "/tmp/testReadSymlinkToExistingDirectory" {
t.Fatalf("symlink returned unexpected directory: %s", symlinkedPath)
}
if err = os.Remove("/tmp/testReadSymlinkToExistingDirectory"); err != nil {
@ -159,14 +139,13 @@ func TestReadSymlinkedDirectoryExistingDirectory(t *testing.T) {
// Reading a non-existing symlink must fail
func TestReadSymlinkedDirectoryNonExistingSymlink(t *testing.T) {
var path string
var err error
if path, err = ReadSymlinkedDirectory("/tmp/test/foo/Non/ExistingPath"); err == nil {
symLinkedPath, err := ReadSymlinkedDirectory("/tmp/test/foo/Non/ExistingPath")
if err == nil {
t.Fatalf("error expected for non-existing symlink")
}
if path != "" {
t.Fatalf("expected empty path, but '%s' was returned", path)
if symLinkedPath != "" {
t.Fatalf("expected empty path, but '%s' was returned", symLinkedPath)
}
}
@ -190,13 +169,13 @@ func TestReadSymlinkedDirectoryToFile(t *testing.T) {
t.Errorf("failed to create symlink: %s", err)
}
var path string
if path, err = ReadSymlinkedDirectory("/tmp/fileLinkTest"); err == nil {
symlinkedPath, err := ReadSymlinkedDirectory("/tmp/fileLinkTest")
if err == nil {
t.Fatalf("ReadSymlinkedDirectory on a symlink to a file should've failed")
}
if path != "" {
t.Fatalf("path should've been empty: %s", path)
if symlinkedPath != "" {
t.Fatalf("path should've been empty: %s", symlinkedPath)
}
if err = os.Remove("/tmp/testReadSymlinkToFile"); err != nil {
@ -398,27 +377,34 @@ func TestMatches(t *testing.T) {
t.Run("MatchesOrParentMatches", func(t *testing.T) {
for _, test := range tests {
desc := fmt.Sprintf("pattern=%q text=%q", test.pattern, test.text)
pm, err := NewPatternMatcher([]string{test.pattern})
assert.NilError(t, err, desc)
if err != nil {
t.Fatalf("%v (pattern=%q, text=%q)", err, test.pattern, test.text)
}
res, _ := pm.MatchesOrParentMatches(test.text)
assert.Check(t, is.Equal(test.pass, res), desc)
if test.pass != res {
t.Fatalf("%v (pattern=%q, text=%q)", err, test.pattern, test.text)
}
}
for _, test := range multiPatternTests {
desc := fmt.Sprintf("patterns=%q text=%q", test.patterns, test.text)
pm, err := NewPatternMatcher(test.patterns)
assert.NilError(t, err, desc)
if err != nil {
t.Fatalf("%v (patterns=%q, text=%q)", err, test.patterns, test.text)
}
res, _ := pm.MatchesOrParentMatches(test.text)
assert.Check(t, is.Equal(test.pass, res), desc)
if test.pass != res {
t.Errorf("expected: %v, got: %v (patterns=%q, text=%q)", test.pass, res, test.patterns, test.text)
}
}
})
t.Run("MatchesUsingParentResult", func(t *testing.T) {
for _, test := range tests {
desc := fmt.Sprintf("pattern=%q text=%q", test.pattern, test.text)
pm, err := NewPatternMatcher([]string{test.pattern})
assert.NilError(t, err, desc)
if err != nil {
t.Fatalf("%v (pattern=%q, text=%q)", err, test.pattern, test.text)
}
parentPath := filepath.Dir(filepath.FromSlash(test.text))
parentPathDirs := strings.Split(parentPath, string(os.PathSeparator))
@ -431,7 +417,9 @@ func TestMatches(t *testing.T) {
}
res, _ := pm.MatchesUsingParentResult(test.text, parentMatched)
assert.Check(t, is.Equal(test.pass, res), desc)
if test.pass != res {
t.Errorf("expected: %v, got: %v (pattern=%q, text=%q)", test.pass, res, test.pattern, test.text)
}
}
})
@ -448,13 +436,17 @@ func TestMatches(t *testing.T) {
}
res, _, _ := pm.MatchesUsingParentResults(text, parentMatchInfo)
assert.Check(t, is.Equal(pass, res), desc)
if pass != res {
t.Errorf("expected: %v, got: %v %s", pass, res, desc)
}
}
for _, test := range tests {
desc := fmt.Sprintf("pattern=%q text=%q", test.pattern, test.text)
desc := fmt.Sprintf("(pattern=%q text=%q)", test.pattern, test.text)
pm, err := NewPatternMatcher([]string{test.pattern})
assert.NilError(t, err, desc)
if err != nil {
t.Fatal(err, desc)
}
check(pm, test.text, test.pass, desc)
}
@ -462,7 +454,9 @@ func TestMatches(t *testing.T) {
for _, test := range multiPatternTests {
desc := fmt.Sprintf("pattern=%q text=%q", test.patterns, test.text)
pm, err := NewPatternMatcher(test.patterns)
assert.NilError(t, err, desc)
if err != nil {
t.Fatal(err, desc)
}
check(pm, test.text, test.pass, desc)
}
@ -471,21 +465,27 @@ func TestMatches(t *testing.T) {
t.Run("MatchesUsingParentResultsNoContext", func(t *testing.T) {
check := func(pm *PatternMatcher, text string, pass bool, desc string) {
res, _, _ := pm.MatchesUsingParentResults(text, MatchInfo{})
assert.Check(t, is.Equal(pass, res), desc)
if pass != res {
t.Errorf("expected: %v, got: %v %s", pass, res, desc)
}
}
for _, test := range tests {
desc := fmt.Sprintf("pattern=%q text=%q", test.pattern, test.text)
desc := fmt.Sprintf("(pattern=%q text=%q)", test.pattern, test.text)
pm, err := NewPatternMatcher([]string{test.pattern})
assert.NilError(t, err, desc)
if err != nil {
t.Fatal(err, desc)
}
check(pm, test.text, test.pass, desc)
}
for _, test := range multiPatternTests {
desc := fmt.Sprintf("pattern=%q text=%q", test.patterns, test.text)
desc := fmt.Sprintf("(pattern=%q text=%q)", test.patterns, test.text)
pm, err := NewPatternMatcher(test.patterns)
assert.NilError(t, err, desc)
if err != nil {
t.Fatal(err, desc)
}
check(pm, test.text, test.pass, desc)
}
@ -558,13 +558,7 @@ func TestCleanPatternsErrorSingleException(t *testing.T) {
}
func TestCreateIfNotExistsDir(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempFolder)
folderToCreate := filepath.Join(tempFolder, "tocreate")
folderToCreate := filepath.Join(t.TempDir(), "tocreate")
if err := CreateIfNotExists(folderToCreate, true); err != nil {
t.Fatal(err)
@ -580,13 +574,7 @@ func TestCreateIfNotExistsDir(t *testing.T) {
}
func TestCreateIfNotExistsFile(t *testing.T) {
tempFolder, err := os.MkdirTemp("", "docker-fileutils-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempFolder)
fileToCreate := filepath.Join(tempFolder, "file/to/create")
fileToCreate := filepath.Join(t.TempDir(), "file/to/create")
if err := CreateIfNotExists(fileToCreate, false); err != nil {
t.Fatal(err)