mirror of
https://github.com/mozilla/gecko-dev.git
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327 lines
10 KiB
C++
327 lines
10 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include <ctype.h>
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#include "nsEscape.h"
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#include "nsString.h"
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#include "nsUrlClassifierUtils.h"
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#include "nsNetUtil.h"
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#include "stdlib.h"
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#include "TestHarness.h"
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static int gTotalTests = 0;
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static int gPassedTests = 0;
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static char int_to_hex_digit(int32_t i) {
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NS_ASSERTION((i >= 0) && (i <= 15), "int too big in int_to_hex_digit");
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return static_cast<char>(((i < 10) ? (i + '0') : ((i - 10) + 'A')));
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}
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static void CheckEquals(nsCString & expected, nsCString & actual)
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{
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if (!(expected).Equals((actual))) {
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fail("expected |%s| but got |%s|", (expected).get(), (actual).get());
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} else {
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gPassedTests++;
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}
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gTotalTests++;
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}
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void TestUnescapeHelper(const char* in, const char* expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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NS_UnescapeURL(strIn.get(), strIn.Length(), esc_AlwaysCopy, out);
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CheckEquals(strExp, out);
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}
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// Make sure Unescape from nsEncode.h's unescape does what the server does.
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void TestUnescape()
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{
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// test empty string
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TestUnescapeHelper("\0", "\0");
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// Test docoding of all characters.
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nsCString allCharsEncoded, allCharsEncodedLowercase, allCharsAsString;
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for (int32_t i = 1; i < 256; ++i) {
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allCharsEncoded.Append('%');
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allCharsEncoded.Append(int_to_hex_digit(i / 16));
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allCharsEncoded.Append((int_to_hex_digit(i % 16)));
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allCharsEncodedLowercase.Append('%');
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allCharsEncodedLowercase.Append(tolower(int_to_hex_digit(i / 16)));
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allCharsEncodedLowercase.Append(tolower(int_to_hex_digit(i % 16)));
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allCharsAsString.Append(static_cast<char>(i));
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}
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nsUrlClassifierUtils utils;
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nsCString out;
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NS_UnescapeURL(allCharsEncoded.get(), allCharsEncoded.Length(), esc_AlwaysCopy, out);
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CheckEquals(allCharsAsString, out);
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out.Truncate();
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NS_UnescapeURL(allCharsEncodedLowercase.get(), allCharsEncodedLowercase.Length(), esc_AlwaysCopy, out);
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CheckEquals(allCharsAsString, out);
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// Test %-related edge cases
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TestUnescapeHelper("%", "%");
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TestUnescapeHelper("%xx", "%xx");
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TestUnescapeHelper("%%", "%%");
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TestUnescapeHelper("%%%", "%%%");
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TestUnescapeHelper("%%%%", "%%%%");
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TestUnescapeHelper("%1", "%1");
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TestUnescapeHelper("%1z", "%1z");
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TestUnescapeHelper("a%1z", "a%1z");
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TestUnescapeHelper("abc%d%e%fg%hij%klmno%", "abc%d%e%fg%hij%klmno%");
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// A few more tests
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TestUnescapeHelper("%25", "%");
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TestUnescapeHelper("%25%32%35", "%25");
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}
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void TestEncodeHelper(const char* in, const char* expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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utils.SpecialEncode(strIn, true, out);
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CheckEquals(strExp, out);
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}
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void TestEnc()
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{
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// Test empty string
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TestEncodeHelper("", "");
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// Test that all characters we shouldn't encode ([33-36],[38,126]) are not.
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nsCString noenc;
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for (int32_t i = 33; i < 127; i++) {
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if (i != 37) { // skip %
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noenc.Append(static_cast<char>(i));
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}
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}
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nsUrlClassifierUtils utils;
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nsCString out;
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utils.SpecialEncode(noenc, false, out);
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CheckEquals(noenc, out);
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// Test that all the chars that we should encode [0,32],37,[127,255] are
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nsCString yesAsString, yesExpectedString;
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for (int32_t i = 1; i < 256; i++) {
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if (i < 33 || i == 37 || i > 126) {
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yesAsString.Append(static_cast<char>(i));
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yesExpectedString.Append('%');
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yesExpectedString.Append(int_to_hex_digit(i / 16));
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yesExpectedString.Append(int_to_hex_digit(i % 16));
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}
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}
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out.Truncate();
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utils.SpecialEncode(yesAsString, false, out);
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CheckEquals(yesExpectedString, out);
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TestEncodeHelper("blah//blah", "blah/blah");
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}
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void TestCanonicalizeHelper(const char* in, const char* expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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utils.CanonicalizePath(strIn, out);
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CheckEquals(strExp, out);
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}
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void TestCanonicalize()
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{
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// Test repeated %-decoding. Note: %25 --> %, %32 --> 2, %35 --> 5
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TestCanonicalizeHelper("%25", "%25");
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TestCanonicalizeHelper("%25%32%35", "%25");
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TestCanonicalizeHelper("asdf%25%32%35asd", "asdf%25asd");
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TestCanonicalizeHelper("%%%25%32%35asd%%", "%25%25%25asd%25%25");
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TestCanonicalizeHelper("%25%32%35%25%32%35%25%32%35", "%25%25%25");
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TestCanonicalizeHelper("%25", "%25");
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TestCanonicalizeHelper("%257Ea%2521b%2540c%2523d%2524e%25f%255E00%252611%252A22%252833%252944_55%252B",
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"~a!b@c#d$e%25f^00&11*22(33)44_55+");
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TestCanonicalizeHelper("", "");
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TestCanonicalizeHelper("%31%36%38%2e%31%38%38%2e%39%39%2e%32%36/%2E%73%65%63%75%72%65/%77%77%77%2E%65%62%61%79%2E%63%6F%6D/",
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"168.188.99.26/.secure/www.ebay.com/");
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TestCanonicalizeHelper("195.127.0.11/uploads/%20%20%20%20/.verify/.eBaysecure=updateuserdataxplimnbqmn-xplmvalidateinfoswqpcmlx=hgplmcx/",
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"195.127.0.11/uploads/%20%20%20%20/.verify/.eBaysecure=updateuserdataxplimnbqmn-xplmvalidateinfoswqpcmlx=hgplmcx/");
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// Added in bug 489455. %00 should no longer be changed to %01.
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TestCanonicalizeHelper("%00", "%00");
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}
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void TestParseIPAddressHelper(const char *in, const char *expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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utils.Init();
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utils.ParseIPAddress(strIn, out);
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CheckEquals(strExp, out);
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}
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void TestParseIPAddress()
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{
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TestParseIPAddressHelper("123.123.0.0.1", "");
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TestParseIPAddressHelper("255.0.0.1", "255.0.0.1");
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TestParseIPAddressHelper("12.0x12.01234", "12.18.2.156");
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TestParseIPAddressHelper("276.2.3", "20.2.0.3");
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TestParseIPAddressHelper("012.034.01.055", "10.28.1.45");
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TestParseIPAddressHelper("0x12.0x43.0x44.0x01", "18.67.68.1");
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TestParseIPAddressHelper("167838211", "10.1.2.3");
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TestParseIPAddressHelper("3279880203", "195.127.0.11");
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TestParseIPAddressHelper("0x12434401", "18.67.68.1");
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TestParseIPAddressHelper("413960661", "24.172.137.213");
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TestParseIPAddressHelper("03053104725", "24.172.137.213");
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TestParseIPAddressHelper("030.0254.0x89d5", "24.172.137.213");
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TestParseIPAddressHelper("1.234.4.0377", "1.234.4.255");
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TestParseIPAddressHelper("1.2.3.00x0", "");
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TestParseIPAddressHelper("10.192.95.89 xy", "10.192.95.89");
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TestParseIPAddressHelper("10.192.95.89 xyz", "");
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TestParseIPAddressHelper("1.2.3.0x0", "1.2.3.0");
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TestParseIPAddressHelper("1.2.3.4", "1.2.3.4");
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}
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void TestCanonicalNumHelper(const char *in, uint32_t bytes,
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bool allowOctal, const char *expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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utils.Init();
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utils.CanonicalNum(strIn, bytes, allowOctal, out);
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CheckEquals(strExp, out);
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}
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void TestCanonicalNum()
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{
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TestCanonicalNumHelper("", 1, true, "");
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TestCanonicalNumHelper("10", 0, true, "");
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TestCanonicalNumHelper("45", 1, true, "45");
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TestCanonicalNumHelper("0x10", 1, true, "16");
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TestCanonicalNumHelper("367", 2, true, "1.111");
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TestCanonicalNumHelper("012345", 3, true, "0.20.229");
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TestCanonicalNumHelper("0173", 1, true, "123");
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TestCanonicalNumHelper("09", 1, false, "9");
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TestCanonicalNumHelper("0x120x34", 2, true, "");
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TestCanonicalNumHelper("0x12fc", 2, true, "18.252");
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TestCanonicalNumHelper("3279880203", 4, true, "195.127.0.11");
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TestCanonicalNumHelper("0x0000059", 1, true, "89");
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TestCanonicalNumHelper("0x00000059", 1, true, "89");
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TestCanonicalNumHelper("0x0000067", 1, true, "103");
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}
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void TestHostnameHelper(const char *in, const char *expected)
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{
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nsCString out, strIn(in), strExp(expected);
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nsUrlClassifierUtils utils;
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utils.Init();
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utils.CanonicalizeHostname(strIn, out);
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CheckEquals(strExp, out);
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}
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void TestHostname()
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{
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TestHostnameHelper("abcd123;[]", "abcd123;[]");
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TestHostnameHelper("abc.123", "abc.123");
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TestHostnameHelper("abc..123", "abc.123");
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TestHostnameHelper("trailing.", "trailing");
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TestHostnameHelper("i love trailing dots....", "i%20love%20trailing%20dots");
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TestHostnameHelper(".leading", "leading");
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TestHostnameHelper("..leading", "leading");
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TestHostnameHelper(".dots.", "dots");
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TestHostnameHelper(".both.", "both");
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TestHostnameHelper(".both..", "both");
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TestHostnameHelper("..both.", "both");
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TestHostnameHelper("..both..", "both");
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TestHostnameHelper("..a.b.c.d..", "a.b.c.d");
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TestHostnameHelper("..127.0.0.1..", "127.0.0.1");
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TestHostnameHelper("asdf!@#$a", "asdf!@#$a");
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TestHostnameHelper("AB CD 12354", "ab%20cd%2012354");
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TestHostnameHelper("\1\2\3\4\112\177", "%01%02%03%04j%7F");
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TestHostnameHelper("<>.AS/-+", "<>.as/-+");
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// Added in bug 489455. %00 should no longer be changed to %01.
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TestHostnameHelper("%00", "%00");
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}
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void TestLongHostname()
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{
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static const int kTestSize = 1024 * 150;
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char *str = static_cast<char*>(malloc(kTestSize + 1));
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memset(str, 'x', kTestSize);
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str[kTestSize] = '\0';
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nsUrlClassifierUtils utils;
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utils.Init();
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nsAutoCString out;
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nsDependentCString in(str);
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PRIntervalTime clockStart = PR_IntervalNow();
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utils.CanonicalizeHostname(in, out);
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PRIntervalTime clockEnd = PR_IntervalNow();
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CheckEquals(in, out);
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printf("CanonicalizeHostname on long string (%dms)\n",
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PR_IntervalToMilliseconds(clockEnd - clockStart));
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}
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void TestFragmentSet()
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{
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nsUrlClassifierFragmentSet set;
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set.Init(3);
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set.Put(NS_LITERAL_CSTRING("a"));
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set.Put(NS_LITERAL_CSTRING("b"));
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set.Put(NS_LITERAL_CSTRING("c"));
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// At this point, adding a fourth element would push "a" off.
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// Make sure that set.Has("a") moves it to the front of the list
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set.Has(NS_LITERAL_CSTRING("a"));
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// Now add a new item. This should now push "b" off the list,
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// but leave "a"
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set.Put(NS_LITERAL_CSTRING("d"));
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gTotalTests++;
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if (set.Has(NS_LITERAL_CSTRING("a")))
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gPassedTests++;
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else
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fail("set.Has(\"a\") failed.");
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gTotalTests++;
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if (!set.Has(NS_LITERAL_CSTRING("b")))
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gPassedTests++;
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else
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fail("!set.Has(\"b\") failed.");
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}
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int main(int argc, char **argv)
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{
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ScopedXPCOM xpcom("URLClassiferUtils");
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TestUnescape();
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TestEnc();
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TestCanonicalize();
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TestCanonicalNum();
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TestParseIPAddress();
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TestHostname();
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TestLongHostname();
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TestFragmentSet();
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if (gPassedTests == gTotalTests)
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passed(__FILE__);
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printf("%d of %d tests passed\n", gPassedTests, gTotalTests);
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// Non-zero return status signals test failure to build system.
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return (gPassedTests != gTotalTests);
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}
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