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https://github.com/axllent/mailpit.git
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bcd1bc71ee
CGNAT (Carrier-Grade NAT) is a technique used by ISPs to conserve IPv4 addresses. Instead of assigning a unique public IP to every customer, the ISP places many customers behind a shared NAT, then gives them all addresses from the reserved 100.64.0.0/10 range (RFC 6598) on their internal network. This means traffic from multiple customers exits through a small pool of public IPs - a second layer of NAT on top of whatever NAT the customer's own router does (hence "double NAT").
182 lines
7.1 KiB
Go
182 lines
7.1 KiB
Go
package tools
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import (
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"net"
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"reflect"
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"testing"
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)
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func TestIsInternalIP(t *testing.T) {
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internal := []string{
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"127.0.0.1", // loopback
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"::1", // IPv6 loopback
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"10.0.0.1", // private
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"172.16.0.1", // private
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"192.168.1.1", // private
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"169.254.1.1", // link-local unicast
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"fe80::1", // IPv6 link-local
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"0.0.0.0", // unspecified
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"224.0.0.1", // multicast
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"100.64.0.1", // CGNAT start
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"100.127.255.255", // CGNAT end
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}
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external := []string{
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"8.8.8.8",
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"1.1.1.1",
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"100.128.0.1", // just outside CGNAT range
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}
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for _, s := range internal {
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ip := net.ParseIP(s)
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if !IsInternalIP(ip) {
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t.Errorf("expected %s to be internal", s)
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}
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}
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for _, s := range external {
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ip := net.ParseIP(s)
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if IsInternalIP(ip) {
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t.Errorf("expected %s to be external", s)
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}
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}
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}
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func TestIsValidLinkURL(t *testing.T) {
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valid := []string{
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"http://example.com",
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"https://example.com",
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"https://example.com/path?q=1#anchor",
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}
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invalid := []string{
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"",
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"ftp://example.com",
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"example.com",
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"//example.com",
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"https://",
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}
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for _, s := range valid {
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if !IsValidLinkURL(s) {
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t.Errorf("expected %q to be a valid link URL", s)
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}
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}
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for _, s := range invalid {
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if IsValidLinkURL(s) {
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t.Errorf("expected %q to be an invalid link URL", s)
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}
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}
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}
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func TestArgsParser(t *testing.T) {
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tests := map[string][]string{}
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tests["this is a test"] = []string{"this", "is", "a", "test"}
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tests["\"this is\" a test"] = []string{"this is", "a", "test"}
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tests["!\"this is\" a test"] = []string{"!this is", "a", "test"}
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tests["subject:this is a test"] = []string{"subject:this", "is", "a", "test"}
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tests["subject:\"this is\" a test"] = []string{"subject:this is", "a", "test"}
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tests["subject:\"this is\" \"a test\""] = []string{"subject:this is", "a test"}
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tests["subject:\"this 'is\" \"a test\""] = []string{"subject:this 'is", "a test"}
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tests["subject:\"this 'is a test"] = []string{"subject:this 'is a test"}
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tests["\"this is a test\"=\"this is a test\""] = []string{"this is a test=this is a test"}
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for search, expected := range tests {
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res := ArgsParser(search)
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if !reflect.DeepEqual(res, expected) {
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t.Log("Args parser error:", res, "!=", expected)
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t.Fail()
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}
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}
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}
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func TestCleanTag(t *testing.T) {
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tests := map[string]string{}
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tests["this is a test"] = "this is a test"
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tests["thiS IS a Test"] = "thiS IS a Test"
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tests["thiS IS a Test :-)"] = "thiS IS a Test -"
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tests[" thiS 99 IS a Test :-)"] = "thiS 99 IS a Test -"
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tests["this_is-a test "] = "this_is-a test"
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tests["this_is-a&^%%(*)@ test"] = "this_is-a @ test"
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tests["this is a long tag title with more than 100 characters, which should get automatically truncated to 100 characters"] = "this is a long tag title with more than 100 characters which should get automatically truncated to 1"
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for search, expected := range tests {
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res := CleanTag(search)
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if res != expected {
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t.Log("CleanTags error:", res, "!=", expected)
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t.Fail()
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}
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}
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}
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func TestSnippets(t *testing.T) {
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tests := map[string]string{}
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tests["this is a test"] = "this is a test"
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tests["thiS IS a Test"] = "thiS IS a Test"
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tests["thiS IS a Test :-)"] = "thiS IS a Test :-)"
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tests["<h1>This is a test.</h1> "] = "This is a test."
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tests["this_is-a test "] = "this_is-a test"
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tests["this_is-a&^%%(*)@ test"] = "this_is-a&^%%(*)@ test"
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tests["<h1>Heading</h1><p>Paragraph</p>"] = "Heading Paragraph"
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tests[`<h1>Heading</h1>
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<p>Paragraph</p>`] = "Heading Paragraph"
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tests[`<h1>Heading</h1><p> <a href="https://github.com">linked text</a></p>`] = "Heading linked text"
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// broken html
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tests[`<h1>Heading</h3><p> <a href="https://github.com">linked text.`] = "Heading linked text."
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// truncation to 200 chars + ...
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tests["abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789"] = "abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmnopqrstuvwxyx0123456789 abcdefghijklmno..."
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for str, expected := range tests {
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res := CreateSnippet(str, str)
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if res != expected {
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t.Log("CreateSnippet error:", res, "!=", expected)
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t.Fail()
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}
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}
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}
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func TestListUnsubscribeParser(t *testing.T) {
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tests := map[string]bool{}
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// should pass
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tests["<mailto:unsubscribe@example.com>"] = true
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tests["<https://example.com>"] = true
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tests["<HTTPS://EXAMPLE.COM>"] = true
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tests["<mailto:unsubscribe@example.com>, <http://example.com>"] = true
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tests["<mailto:unsubscribe@example.com>, <https://example.com>"] = true
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tests["<https://example.com>, <mailto:unsubscribe@example.com>"] = true
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tests["<https://example.com> , <mailto:unsubscribe@example.com>"] = true
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tests["<https://example.com> ,<mailto:unsubscribe@example.com>"] = true
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tests["<mailto:unsubscribe@example.com>,<https://example.com>"] = true
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tests[`<https://example.com> ,
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<mailto:unsubscribe@example.com>`] = true
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tests["<mailto:unsubscribe@example.com?subject=unsubscribe%20me>"] = true
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tests["(Use this command to get off the list) <mailto:unsubscribe@example.com?subject=unsubscribe%20me>"] = true
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tests["<mailto:unsubscribe@example.com> (Use this command to get off the list)"] = true
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tests["(Use this command to get off the list) <mailto:unsubscribe@example.com>, (Click this link to unsubscribe) <http://example.com>"] = true
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// should fail
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tests["mailto:unsubscribe@example.com"] = false // no <>
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tests["<mailto::unsubscribe@example.com>"] = false // ::
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tests["https://example.com/"] = false // no <>
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tests["mailto:unsubscribe@example.com, <https://example.com/>"] = false // no <>
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tests["<MAILTO:unsubscribe@example.com>"] = false // capitals
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tests["<mailto:unsubscribe@example.com>, <mailto:test2@example.com>"] = false // two emails
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tests["<http://exampl\\e2.com>, <http://example2.com>"] = false // two links
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tests["<http://example.com>, <mailto:unsubscribe@example.com>, <http://example2.com>"] = false // two links
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tests["<mailto:unsubscribe@example.com>, <example.com>"] = false // no mailto || http(s)
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tests["<mailto: unsubscribe@example.com>, <unsubscribe@lol.com>"] = false // space
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tests["<mailto:unsubscribe@example.com?subject=unsubscribe me>"] = false // space
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tests["<http:///example.com>"] = false // http:///
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for search, expected := range tests {
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_, err := ListUnsubscribeParser(search)
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hasError := err != nil
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if expected == hasError {
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if err != nil {
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t.Logf("ListUnsubscribeParser: %v", err)
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} else {
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t.Logf("ListUnsubscribeParser: \"%s\" expected: %v", search, expected)
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}
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t.Fail()
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}
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}
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}
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