package util import ( "io" "net/netip" "os" "path/filepath" "strings" "testing" "github.com/stretchr/testify/require" ) func TestRandomString(t *testing.T) { s1 := RandomString(10) s2 := RandomString(10) s3 := RandomString(12) require.Equal(t, 10, len(s1)) require.Equal(t, 10, len(s2)) require.Equal(t, 12, len(s3)) require.NotEqual(t, s1, s2) } func TestFileExists(t *testing.T) { filename := filepath.Join(t.TempDir(), "somefile.txt") require.Nil(t, os.WriteFile(filename, []byte{0x25, 0x86}, 0600)) require.True(t, FileExists(filename)) require.False(t, FileExists(filename+".doesnotexist")) } func TestInStringList(t *testing.T) { s := []string{"one", "two"} require.True(t, Contains(s, "two")) require.False(t, Contains(s, "three")) } func TestInStringListAll(t *testing.T) { s := []string{"one", "two", "three", "four"} require.True(t, ContainsAll(s, []string{"two", "four"})) require.False(t, ContainsAll(s, []string{"three", "five"})) } func TestContains(t *testing.T) { s := []int{1, 2} require.True(t, Contains(s, 2)) require.False(t, Contains(s, 3)) } func TestContainsIP(t *testing.T) { require.True(t, ContainsIP([]netip.Prefix{netip.MustParsePrefix("fd00::/8"), netip.MustParsePrefix("1.1.0.0/16")}, netip.MustParseAddr("1.1.1.1"))) require.True(t, ContainsIP([]netip.Prefix{netip.MustParsePrefix("fd00::/8"), netip.MustParsePrefix("1.1.0.0/16")}, netip.MustParseAddr("fd12:1234:5678::9876"))) require.False(t, ContainsIP([]netip.Prefix{netip.MustParsePrefix("fd00::/8"), netip.MustParsePrefix("1.1.0.0/16")}, netip.MustParseAddr("1.2.0.1"))) require.False(t, ContainsIP([]netip.Prefix{netip.MustParsePrefix("fd00::/8"), netip.MustParsePrefix("1.1.0.0/16")}, netip.MustParseAddr("fc00::1"))) } func TestSplitNoEmpty(t *testing.T) { require.Equal(t, []string{}, SplitNoEmpty("", ",")) require.Equal(t, []string{}, SplitNoEmpty(",,,", ",")) require.Equal(t, []string{"tag1", "tag2"}, SplitNoEmpty("tag1,tag2", ",")) require.Equal(t, []string{"tag1", "tag2"}, SplitNoEmpty("tag1,tag2,", ",")) } func TestParsePriority(t *testing.T) { priorities := []string{"", "1", "2", "3", "4", "5", "min", "LOW", " default ", "HIgh", "max", "urgent"} expected := []int{0, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 5} for i, priority := range priorities { actual, err := ParsePriority(priority) require.Nil(t, err) require.Equal(t, expected[i], actual) } } func TestParsePriority_Invalid(t *testing.T) { priorities := []string{"-1", "6", "aa", "-", "o=1"} for _, priority := range priorities { _, err := ParsePriority(priority) require.Equal(t, errInvalidPriority, err) } } func TestParsePriority_HTTPSpecPriority(t *testing.T) { priorities := []string{"u=1", "u=3", "u=7, i"} // see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-priority for _, priority := range priorities { actual, err := ParsePriority(priority) require.Nil(t, err) require.Equal(t, 3, actual) // Always expect 3! } } func TestPriorityString(t *testing.T) { priorities := []int{0, 1, 2, 3, 4, 5} expected := []string{"default", "min", "low", "default", "high", "max"} for i, priority := range priorities { actual, err := PriorityString(priority) require.Nil(t, err) require.Equal(t, expected[i], actual) } } func TestPriorityString_Invalid(t *testing.T) { _, err := PriorityString(99) require.Equal(t, err, errInvalidPriority) } func TestShortTopicURL(t *testing.T) { require.Equal(t, "ntfy.sh/mytopic", ShortTopicURL("https://ntfy.sh/mytopic")) require.Equal(t, "ntfy.sh/mytopic", ShortTopicURL("http://ntfy.sh/mytopic")) require.Equal(t, "lalala", ShortTopicURL("lalala")) } func TestParseSize_10GSuccess(t *testing.T) { s, err := ParseSize("10G") if err != nil { t.Fatal(err) } require.Equal(t, int64(10*1024*1024*1024), s) } func TestParseSize_10MUpperCaseSuccess(t *testing.T) { s, err := ParseSize("10M") if err != nil { t.Fatal(err) } require.Equal(t, int64(10*1024*1024), s) } func TestParseSize_10kLowerCaseSuccess(t *testing.T) { s, err := ParseSize("10k") if err != nil { t.Fatal(err) } require.Equal(t, int64(10*1024), s) } func TestParseSize_FailureInvalid(t *testing.T) { _, err := ParseSize("not a size") if err == nil { t.Fatalf("expected error, but got none") } } func TestSplitKV(t *testing.T) { key, value := SplitKV(" key = value ", "=") require.Equal(t, "key", key) require.Equal(t, "value", value) key, value = SplitKV(" value ", "=") require.Equal(t, "", key) require.Equal(t, "value", value) key, value = SplitKV("mykey=value=with=separator ", "=") require.Equal(t, "mykey", key) require.Equal(t, "value=with=separator", value) } func TestLastString(t *testing.T) { require.Equal(t, "last", LastString([]string{"first", "second", "last"}, "default")) require.Equal(t, "default", LastString([]string{}, "default")) } func TestQuoteCommand(t *testing.T) { require.Equal(t, `ls -al "Document Folder"`, QuoteCommand([]string{"ls", "-al", "Document Folder"})) require.Equal(t, `rsync -av /home/phil/ root@example.com:/home/phil/`, QuoteCommand([]string{"rsync", "-av", "/home/phil/", "root@example.com:/home/phil/"})) require.Equal(t, `/home/sweet/home "Äöü this is a test" "\a\b"`, QuoteCommand([]string{"/home/sweet/home", "Äöü this is a test", "\\a\\b"})) } func TestBasicAuth(t *testing.T) { require.Equal(t, "Basic cGhpbDpwaGls", BasicAuth("phil", "phil")) } func TestBearerAuth(t *testing.T) { require.Equal(t, "Bearer sometoken", BearerAuth("sometoken")) } type testJSON struct { Name string `json:"name"` Something int `json:"something"` } func TestReadJSON_Success(t *testing.T) { v, err := UnmarshalJSON[testJSON](io.NopCloser(strings.NewReader(`{"name":"some name","something":99}`))) require.Nil(t, err) require.Equal(t, "some name", v.Name) require.Equal(t, 99, v.Something) } func TestReadJSON_Failure(t *testing.T) { _, err := UnmarshalJSON[testJSON](io.NopCloser(strings.NewReader(`{"na`))) require.Equal(t, ErrUnmarshalJSON, err) } func TestReadJSONWithLimit_Success(t *testing.T) { v, err := UnmarshalJSONWithLimit[testJSON](io.NopCloser(strings.NewReader(`{"name":"some name","something":99}`)), 100, false) require.Nil(t, err) require.Equal(t, "some name", v.Name) require.Equal(t, 99, v.Something) } func TestReadJSONWithLimit_FailureTooLong(t *testing.T) { _, err := UnmarshalJSONWithLimit[testJSON](io.NopCloser(strings.NewReader(`{"name":"some name","something":99}`)), 10, false) require.Equal(t, ErrTooLargeJSON, err) } func TestReadJSONWithLimit_AllowEmpty(t *testing.T) { v, err := UnmarshalJSONWithLimit[testJSON](io.NopCloser(strings.NewReader(` `)), 10, true) require.Nil(t, err) require.Equal(t, "", v.Name) require.Equal(t, 0, v.Something) } func TestReadJSONWithLimit_NoAllowEmpty(t *testing.T) { _, err := UnmarshalJSONWithLimit[testJSON](io.NopCloser(strings.NewReader(` `)), 10, false) require.Equal(t, ErrUnmarshalJSON, err) }