124 lines
3.5 KiB
Go
124 lines
3.5 KiB
Go
//go:build !windows
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// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
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// https://github.com/influxdata/telegraf/issues/6248
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package globpath
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import (
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"os"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/stretchr/testify/require"
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)
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var (
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testdataDir = getTestdataDir()
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)
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func TestCompileAndMatch(t *testing.T) {
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type test struct {
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path string
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matches int
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}
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tests := []test{
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// test super asterisk
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{path: filepath.Join(testdataDir, "**"), matches: 7},
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// test single asterisk
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{path: filepath.Join(testdataDir, "*.log"), matches: 3},
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// test no meta characters (file exists)
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{path: filepath.Join(testdataDir, "log1.log"), matches: 1},
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// test file that doesn't exist
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{path: filepath.Join(testdataDir, "i_dont_exist.log"), matches: 0},
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// test super asterisk that doesn't exist
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{path: filepath.Join(testdataDir, "dir_doesnt_exist", "**"), matches: 0},
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// test exclamation mark creates non-matching list with a range
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{path: filepath.Join(testdataDir, "log[!1-2]*"), matches: 1},
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// test caret creates non-matching list
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{path: filepath.Join(testdataDir, "log[^1-2]*"), matches: 1},
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// test exclamation mark creates non-matching list without a range
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{path: filepath.Join(testdataDir, "log[!2]*"), matches: 2},
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// test exclamation mark creates non-matching list without a range
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//nolint:gocritic // filepathJoin - '\\' used to escape in glob, not path separator
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{path: filepath.Join(testdataDir, "log\\[!*"), matches: 1},
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// test exclamation mark creates non-matching list without a range
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//nolint:gocritic // filepathJoin - '\\' used to escape in glob, not path separator
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{path: filepath.Join(testdataDir, "log\\[^*"), matches: 0},
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}
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for _, tc := range tests {
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g, err := Compile(tc.path)
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require.NoError(t, err)
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matches := g.Match()
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require.Len(t, matches, tc.matches)
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}
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}
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func TestRootGlob(t *testing.T) {
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tests := []struct {
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input string
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output string
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}{
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{filepath.Join(testdataDir, "**"), filepath.Join(testdataDir, "*")},
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{filepath.Join(testdataDir, "nested?", "**"), filepath.Join(testdataDir, "nested?", "*")},
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{filepath.Join(testdataDir, "ne**", "nest*"), filepath.Join(testdataDir, "ne*")},
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{filepath.Join(testdataDir, "nested?", "*"), ""},
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}
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for _, test := range tests {
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actual, err := Compile(test.input)
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require.NoError(t, err)
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require.Equal(t, actual.rootGlob, test.output)
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}
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}
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func TestFindNestedTextFile(t *testing.T) {
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// test super asterisk
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g1, err := Compile(filepath.Join(testdataDir, "**.txt"))
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require.NoError(t, err)
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matches := g1.Match()
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require.Len(t, matches, 1)
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}
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func TestMatch_ErrPermission(t *testing.T) {
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tests := []struct {
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input string
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expected []string
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}{
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{"/root/foo", []string(nil)},
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{"/root/f*", []string(nil)},
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}
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for _, test := range tests {
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glob, err := Compile(test.input)
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require.NoError(t, err)
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actual := glob.Match()
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require.Equal(t, test.expected, actual)
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}
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}
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func TestWindowsSeparator(t *testing.T) {
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//nolint:staticcheck // Silence linter for now as we plan to reenable tests for Windows later
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if runtime.GOOS != "windows" {
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t.Skip("Skipping Windows only test")
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}
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glob, err := Compile("testdata/nested1")
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require.NoError(t, err)
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ok := glob.MatchString("testdata\\nested1")
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require.True(t, ok)
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}
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func getTestdataDir() string {
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dir, err := os.Getwd()
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if err != nil {
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// if we cannot even establish the test directory, further progress is meaningless
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panic(err)
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}
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return filepath.Join(dir, "testdata")
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}
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