The Tor Browser: xpcom/tests/external/TestMinStringAPI.cpp@129ffea94266 (annotated)

xpcom/tests/external/TestMinStringAPI.cpp@129ffea94266 (annotated)

xpcom/tests/external/TestMinStringAPI.cpp

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* vim:set ts=2 sw=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include <stdio.h>
 #include <stdlib.h>
 #include "nsStringAPI.h"
 #include "nsXPCOM.h"
 #include "nsMemory.h"
 static const char kAsciiData[] = "Hello World";
 static const char16_t kUnicodeData[] =
   {'H','e','l','l','o',' ','W','o','r','l','d','\0'};
 static bool test_basic_1()
   {
     nsCStringContainer s;
     NS_CStringContainerInit(s);
     const char *ptr;
     uint32_t len;
     char *clone;
     NS_CStringGetData(s, &ptr);
     if (ptr == nullptr || *ptr != '\0')
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_CStringSetData(s, kAsciiData, UINT32_MAX);
     len = NS_CStringGetData(s, &ptr);
     if (ptr == nullptr || strcmp(ptr, kAsciiData) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     if (len != sizeof(kAsciiData)-1)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     clone = NS_CStringCloneData(s);
     if (ptr == nullptr || strcmp(ptr, kAsciiData) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_Free(clone);
     nsCStringContainer temp;
     NS_CStringContainerInit(temp);
     NS_CStringCopy(temp, s);
     len = NS_CStringGetData(temp, &ptr);
     if (ptr == nullptr || strcmp(ptr, kAsciiData) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     if (len != sizeof(kAsciiData)-1)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_CStringContainerFinish(temp);
     NS_CStringContainerFinish(s);
     return true;
   }
 static bool test_basic_2()
   {
     nsStringContainer s;
     NS_StringContainerInit(s);
     const char16_t *ptr;
     uint32_t len;
     char16_t *clone;
     NS_StringGetData(s, &ptr);
     if (ptr == nullptr || *ptr != '\0')
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_StringSetData(s, kUnicodeData, UINT32_MAX);
     len = NS_StringGetData(s, &ptr);
     if (len != sizeof(kUnicodeData)/2 - 1)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     if (ptr == nullptr || memcmp(ptr, kUnicodeData, sizeof(kUnicodeData)) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     clone = NS_StringCloneData(s);
     if (ptr == nullptr || memcmp(ptr, kUnicodeData, sizeof(kUnicodeData)) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_Free(clone);
     nsStringContainer temp;
     NS_StringContainerInit(temp);
     NS_StringCopy(temp, s);
     len = NS_StringGetData(temp, &ptr);
     if (len != sizeof(kUnicodeData)/2 - 1)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     if (ptr == nullptr || memcmp(ptr, kUnicodeData, sizeof(kUnicodeData)) != 0)
       {
         NS_ERROR("unexpected result");
         return false;
       }
     NS_StringContainerFinish(temp);
     NS_StringContainerFinish(s);
     return true;
   }
 static bool test_convert()
   {
     nsStringContainer s;
     NS_StringContainerInit(s);
     NS_StringSetData(s, kUnicodeData, sizeof(kUnicodeData)/2 - 1);
     nsCStringContainer temp;
     NS_CStringContainerInit(temp);
     const char *data;
     NS_UTF16ToCString(s, NS_CSTRING_ENCODING_ASCII, temp);
     NS_CStringGetData(temp, &data);
     if (strcmp(data, kAsciiData) != 0)
       return false;
     NS_UTF16ToCString(s, NS_CSTRING_ENCODING_UTF8, temp);
     NS_CStringGetData(temp, &data);
     if (strcmp(data, kAsciiData) != 0)
       return false;
     NS_CStringContainerFinish(temp);
     NS_StringContainerFinish(s);
     return true;
   }
 static bool test_append()
   {
     nsCStringContainer s;
     NS_CStringContainerInit(s);
     NS_CStringSetData(s, "foo");
     NS_CStringAppendData(s, "bar");
     NS_CStringContainerFinish(s);
     return true;
   }
 // Replace all occurrences of |matchVal| with |newVal|
 static void ReplaceSubstring( nsACString& str,
                               const nsACString& matchVal,
                               const nsACString& newVal )
   {
     const char* sp, *mp, *np;
     uint32_t sl, ml, nl;
     sl = NS_CStringGetData(str, &sp);
     ml = NS_CStringGetData(matchVal, &mp);
     nl = NS_CStringGetData(newVal, &np);
     for (const char* iter = sp; iter <= sp + sl - ml; ++iter)
       {
         if (memcmp(iter, mp, ml) == 0)
           {
             uint32_t offset = iter - sp;
             NS_CStringSetDataRange(str, offset, ml, np, nl);
             sl = NS_CStringGetData(str, &sp);
             iter = sp + offset + nl - 1;
           }
       }
   }
 static bool test_replace_driver(const char *strVal,
                                   const char *matchVal,
                                   const char *newVal,
                                   const char *finalVal)
   {
     nsCStringContainer a;
     NS_CStringContainerInit(a);
     NS_CStringSetData(a, strVal);
     nsCStringContainer b;
     NS_CStringContainerInit(b);
     NS_CStringSetData(b, matchVal);
     nsCStringContainer c;
     NS_CStringContainerInit(c);
     NS_CStringSetData(c, newVal);
     ReplaceSubstring(a, b, c);
     const char *data;
     NS_CStringGetData(a, &data);
     if (strcmp(data, finalVal) != 0)
       return false;
     NS_CStringContainerFinish(c);
     NS_CStringContainerFinish(b);
     NS_CStringContainerFinish(a);
     return true;
   }
 static bool test_replace()
   {
     bool rv;
     rv = test_replace_driver("hello world, hello again!",
                              "hello",
                              "goodbye",
                              "goodbye world, goodbye again!");
     if (!rv)
       return rv;
     rv = test_replace_driver("foofoofoofoo!",
                              "foo",
                              "bar",
                              "barbarbarbar!");
     if (!rv)
       return rv;
     rv = test_replace_driver("foo bar systems",
                              "xyz",
                              "crazy",
                              "foo bar systems");
     if (!rv)
       return rv;
     rv = test_replace_driver("oh",
                              "xyz",
                              "crazy",
                              "oh");
     if (!rv)
       return rv;
     return true;
   }
 static const char* kWhitespace="\b\t\r\n ";
 static void
 CompressWhitespace(nsACString &str)
   {
     const char *p;
     int32_t i, len = (int32_t) NS_CStringGetData(str, &p);
     // trim leading whitespace
     for (i=0; i<len; ++i)
       {
         if (!strchr(kWhitespace, (char) p[i]))
           break;
       }
     if (i>0)
       {
         NS_CStringCutData(str, 0, i);
         len = (int32_t) NS_CStringGetData(str, &p);
       }
     // trim trailing whitespace
     for (i=len-1; i>=0; --i)
       {
         if (!strchr(kWhitespace, (char) p[i]))
           break;
       }
     if (++i < len)
       NS_CStringCutData(str, i, len - i);
   }
 static bool test_compress_ws()
   {
     nsCStringContainer s;
     NS_CStringContainerInit(s);
     NS_CStringSetData(s, " \thello world\r  \n");
     CompressWhitespace(s);
     const char *d;
     NS_CStringGetData(s, &d);
     bool rv = !strcmp(d, "hello world");
     if (!rv)
       printf("=> \"%s\"\n", d);
     NS_CStringContainerFinish(s);
     return rv;
   }
 static bool test_depend()
   {
     static const char kData[] = "hello world";
     nsCStringContainer s;
     NS_ENSURE_SUCCESS(
         NS_CStringContainerInit2(s, kData, sizeof(kData)-1,
                                  NS_CSTRING_CONTAINER_INIT_DEPEND),
         false);
     const char *sd;
     NS_CStringGetData(s, &sd);
     bool rv = (sd == kData);
     NS_CStringContainerFinish(s);
     return rv;
   }
 static bool test_depend_sub()
   {
     static const char kData[] = "hello world";
     nsCStringContainer s;
     NS_ENSURE_SUCCESS(
         NS_CStringContainerInit2(s, kData, sizeof(kData)-1,
                                  NS_CSTRING_CONTAINER_INIT_DEPEND |
                                  NS_CSTRING_CONTAINER_INIT_SUBSTRING),
         false);
     bool terminated;
     const char *sd;
     uint32_t len = NS_CStringGetData(s, &sd, &terminated);
     bool rv = (sd == kData && len == sizeof(kData)-1 && !terminated);
     NS_CStringContainerFinish(s);
     return rv;
   }
 static bool test_adopt()
   {
     static const char kData[] = "hello world";
     char *data = (char *) nsMemory::Clone(kData, sizeof(kData));
     if (!data)
       return false;
     nsCStringContainer s;
     NS_ENSURE_SUCCESS(
         NS_CStringContainerInit2(s, data, UINT32_MAX,
                                  NS_CSTRING_CONTAINER_INIT_ADOPT),
         false); // leaks data on failure *shrug*
     const char *sd;
     NS_CStringGetData(s, &sd);
     bool rv = (sd == data);
     NS_CStringContainerFinish(s);
     return rv;
   }
 static bool test_adopt_sub()
   {
     static const char kData[] = "hello world";
     char *data = (char *) nsMemory::Clone(kData, sizeof(kData)-1);
     if (!data)
       return false;
     nsCStringContainer s;
     NS_ENSURE_SUCCESS(
         NS_CStringContainerInit2(s, data, sizeof(kData)-1,
                                  NS_CSTRING_CONTAINER_INIT_ADOPT |
                                  NS_CSTRING_CONTAINER_INIT_SUBSTRING),
         false); // leaks data on failure *shrug*
     bool terminated;
     const char *sd;
     uint32_t len = NS_CStringGetData(s, &sd, &terminated);
     bool rv = (sd == data && len == sizeof(kData)-1 && !terminated);
     NS_CStringContainerFinish(s);
     return rv;
   }
 static bool test_mutation()
   {
     nsCStringContainer s;
     NS_CStringContainerInit(s);
     const char kText[] = "Every good boy does fine.";
     char *buf;
     uint32_t len = NS_CStringGetMutableData(s, sizeof(kText) - 1, &buf);
     if (!buf || len != sizeof(kText) - 1)
       return false;
     memcpy(buf, kText, sizeof(kText));
     const char *data;
     NS_CStringGetData(s, &data);
     if (strcmp(data, kText) != 0)
       return false;
     uint32_t newLen = len + 1;
     len = NS_CStringGetMutableData(s, newLen, &buf);
     if (!buf || len != newLen)
       return false;
     buf[len - 1] = '.';
     NS_CStringGetData(s, &data);
     if (strncmp(data, kText, len - 1) != 0 || data[len - 1] != '.')
       return false;
     NS_CStringContainerFinish(s);
     return true;
   }
 static bool test_ascii()
 {
   nsCString testCString;
   testCString.AppendASCII(kAsciiData);
   if (!testCString.EqualsLiteral(kAsciiData))
     return false;
   testCString.AssignASCII(kAsciiData);
   if (!testCString.LowerCaseEqualsLiteral("hello world"))
     return false;
   nsString testString;
   testString.AppendASCII(kAsciiData);
   if (!testString.EqualsLiteral(kAsciiData))
     return false;
   testString.AssignASCII(kAsciiData);
   if (!testString.LowerCaseEqualsLiteral("hello world"))
     return false;
   return true;
 }
 static bool test_chars()
 {
   nsCString testCString(kAsciiData);
   if (testCString.First() != 'H')
     return false;
   if (testCString.Last() != 'd')
     return false;
   testCString.SetCharAt('u', 8);
   if (!testCString.EqualsASCII("Hello Would"))
     return false;
   nsString testString(kUnicodeData);
   if (testString.First() != 'H')
     return false;
   if (testString.Last() != 'd')
     return false;
   testString.SetCharAt('u', 8);
   if (!testString.EqualsASCII("Hello Would"))
     return false;
   return true;
 }
 static bool test_stripchars()
 {
   nsCString test(kAsciiData);
   test.StripChars("ld");
   if (!test.Equals("Heo Wor"))
     return false;
   test.Assign(kAsciiData);
   test.StripWhitespace();
   if (!test.Equals("HelloWorld"))
     return false;
   return true;
 }
 static bool test_trim()
 {
   static const char kWS[] = "\n\t\r ";
   static const char kTestString[] = " \n\tTesting...\n\r";
   nsCString test1(kTestString);
   nsCString test2(kTestString);
   nsCString test3(kTestString);
   test1.Trim(kWS);
   test2.Trim(kWS, true, false);
   test3.Trim(kWS, false, true);
   if (!test1.Equals("Testing..."))
     return false;
   if (!test2.Equals("Testing...\n\r"))
     return false;
   if (!test3.Equals(" \n\tTesting..."))
     return false;
   return true;
 }
 static bool test_find()
 {
   nsString uni(kUnicodeData);
   static const char kHello[] = "Hello";
   static const char khello[] = "hello";
   static const char kBye[] = "Bye!";
   int32_t found;
   found = uni.Find(kHello);
   if (found != 0)
     return false;
   found = uni.Find(khello, false);
   if (found != -1)
     return false;
   found = uni.Find(khello, true);
   if (found != 0)
     return false;
   found = uni.Find(kBye);
   if (found != -1)
     return false;
   found = uni.Find(NS_LITERAL_STRING("World"));
   if (found != 6)
     return false;
   found = uni.Find(uni);
   if (found != 0)
     return false;
   return true;
 }
 static bool test_compressws()
 {
   nsString check(NS_LITERAL_STRING(" \tTesting  \n\t1\n 2 3\n "));
   CompressWhitespace(check);
   return check.Equals(NS_LITERAL_STRING("Testing 1 2 3"));
 }
 static bool test_comparisons()
 {
   bool result;
   // nsString
   NS_NAMED_LITERAL_STRING(shortString1, "Foo");
   NS_NAMED_LITERAL_STRING(shortString2, "Bar");
   NS_NAMED_LITERAL_STRING(shortString3, "Bar");
   NS_NAMED_LITERAL_STRING(shortString4, "bar");
   NS_NAMED_LITERAL_STRING(longString, "FooBar");
   // ==
   result = (shortString1 == shortString2);
   if (result)
     return false;
   result = (shortString2 == shortString3);
   if (!result)
     return false;
   result = (shortString3 == shortString4);
   if (result)
     return false;
   result = (shortString1 == longString);
   if (result)
     return false;
   result = (longString == shortString1);
   if (result)
     return false;
   // !=
   result = (shortString1 != shortString2);
   if (!result)
     return false;
   result = (shortString2 != shortString3);
   if (result)
     return false;
   result = (shortString3 != shortString4);
   if (!result)
     return false;
   result = (shortString1 != longString);
   if (!result)
     return false;
   result = (longString != shortString1);
   if (!result)
     return false;
   // <
   result = (shortString1 < shortString2);
   if (result)
     return false;
   result = (shortString2 < shortString1);
   if (!result)
     return false;
   result = (shortString1 < longString);
   if (!result)
     return false;
   result = (longString < shortString1);
   if (result)
     return false;
   result = (shortString2 < shortString3);
   if (result)
     return false;
   result = (shortString3 < shortString4);
   if (!result)
     return false;
   result = (shortString4 < shortString3);
   if (result)
     return false;
   // <=
   result = (shortString1 <= shortString2);
   if (result)
     return false;
   result = (shortString2 <= shortString1);
   if (!result)
     return false;
   result = (shortString1 <= longString);
   if (!result)
     return false;
   result = (longString <= shortString1);
   if (result)
     return false;
   result = (shortString2 <= shortString3);
   if (!result)
     return false;
   result = (shortString3 <= shortString4);
   if (!result)
     return false;
   result = (shortString4 <= shortString3);
   if (result)
     return false;
   // >
   result = (shortString1 > shortString2);
   if (!result)
     return false;
   result = (shortString2 > shortString1);
   if (result)
     return false;
   result = (shortString1 > longString);
   if (result)
     return false;
   result = (longString > shortString1);
   if (!result)
     return false;
   result = (shortString2 > shortString3);
   if (result)
     return false;
   result = (shortString3 > shortString4);
   if (result)
     return false;
   result = (shortString4 > shortString3);
   if (!result)
     return false;
   // >=
   result = (shortString1 >= shortString2);
   if (!result)
     return false;
   result = (shortString2 >= shortString1);
   if (result)
     return false;
   result = (shortString1 >= longString);
   if (result)
     return false;
   result = (longString >= shortString1);
   if (!result)
     return false;
   result = (shortString2 >= shortString3);
   if (!result)
     return false;
   result = (shortString3 >= shortString4);
   if (result)
     return false;
   result = (shortString4 >= shortString3);
   if (!result)
     return false;
   // nsCString
   NS_NAMED_LITERAL_CSTRING(shortCString1, "Foo");
   NS_NAMED_LITERAL_CSTRING(shortCString2, "Bar");
   NS_NAMED_LITERAL_CSTRING(shortCString3, "Bar");
   NS_NAMED_LITERAL_CSTRING(shortCString4, "bar");
   NS_NAMED_LITERAL_CSTRING(longCString, "FooBar");
   // ==
   result = (shortCString1 == shortCString2);
   if (result)
     return false;
   result = (shortCString2 == shortCString3);
   if (!result)
     return false;
   result = (shortCString3 == shortCString4);
   if (result)
     return false;
   result = (shortCString1 == longCString);
   if (result)
     return false;
   result = (longCString == shortCString1);
   if (result)
     return false;
   // !=
   result = (shortCString1 != shortCString2);
   if (!result)
     return false;
   result = (shortCString2 != shortCString3);
   if (result)
     return false;
   result = (shortCString3 != shortCString4);
   if (!result)
     return false;
   result = (shortCString1 != longCString);
   if (!result)
     return false;
   result = (longCString != shortCString1);
   if (!result)
     return false;
   // <
   result = (shortCString1 < shortCString2);
   if (result)
     return false;
   result = (shortCString2 < shortCString1);
   if (!result)
     return false;
   result = (shortCString1 < longCString);
   if (!result)
     return false;
   result = (longCString < shortCString1);
   if (result)
     return false;
   result = (shortCString2 < shortCString3);
   if (result)
     return false;
   result = (shortCString3 < shortCString4);
   if (!result)
     return false;
   result = (shortCString4 < shortCString3);
   if (result)
     return false;
   // <=
   result = (shortCString1 <= shortCString2);
   if (result)
     return false;
   result = (shortCString2 <= shortCString1);
   if (!result)
     return false;
   result = (shortCString1 <= longCString);
   if (!result)
     return false;
   result = (longCString <= shortCString1);
   if (result)
     return false;
   result = (shortCString2 <= shortCString3);
   if (!result)
     return false;
   result = (shortCString3 <= shortCString4);
   if (!result)
     return false;
   result = (shortCString4 <= shortCString3);
   if (result)
     return false;
   // >
   result = (shortCString1 > shortCString2);
   if (!result)
     return false;
   result = (shortCString2 > shortCString1);
   if (result)
     return false;
   result = (shortCString1 > longCString);
   if (result)
     return false;
   result = (longCString > shortCString1);
   if (!result)
     return false;
   result = (shortCString2 > shortCString3);
   if (result)
     return false;
   result = (shortCString3 > shortCString4);
   if (result)
     return false;
   result = (shortCString4 > shortCString3);
   if (!result)
     return false;
   // >=
   result = (shortCString1 >= shortCString2);
   if (!result)
     return false;
   result = (shortCString2 >= shortCString1);
   if (result)
     return false;
   result = (shortCString1 >= longCString);
   if (result)
     return false;
   result = (longCString >= shortCString1);
   if (!result)
     return false;
   result = (shortCString2 >= shortCString3);
   if (!result)
     return false;
   result = (shortCString3 >= shortCString4);
   if (result)
     return false;
   result = (shortCString4 >= shortCString3);
   if (!result)
     return false;
   return true;
 }
 static bool test_parse_string_helper(const char* str, char separator, int len,
                                        const char* s1, const char* s2)
 {
   nsCString data(str);
   nsTArray<nsCString> results;
   if (!ParseString(data, separator, results))
     return false;
   if (int(results.Length()) != len)
     return false;
   const char* strings[] = { s1, s2 };
   for (int i = 0; i < len; ++i) {
     if (!results[i].Equals(strings[i]))
       return false;
   }
   return true;
 }
 static bool test_parse_string_helper0(const char* str, char separator)
 {
   return test_parse_string_helper(str, separator, 0, nullptr, nullptr);
 }
 static bool test_parse_string_helper1(const char* str, char separator, const char* s1)
 {
   return test_parse_string_helper(str, separator, 1, s1, nullptr);
 }
 static bool test_parse_string_helper2(const char* str, char separator, const char* s1, const char* s2)
 {
   return test_parse_string_helper(str, separator, 2, s1, s2);
 }
 static bool test_parse_string()
 {
   return test_parse_string_helper1("foo, bar", '_', "foo, bar") &&
          test_parse_string_helper2("foo, bar", ',', "foo", " bar") &&
          test_parse_string_helper2("foo, bar ", ' ', "foo,", "bar") &&
          test_parse_string_helper2("foo,bar", 'o', "f", ",bar") &&
          test_parse_string_helper0("", '_') &&
          test_parse_string_helper0("  ", ' ') &&
          test_parse_string_helper1(" foo", ' ', "foo") &&
          test_parse_string_helper1("  foo", ' ', "foo");
 }
 //----
 typedef bool (*TestFunc)();
 static const struct Test
   {
     const char* name;
     TestFunc    func;
   }
 tests[] =
   {
     { "test_basic_1", test_basic_1 },
     { "test_basic_2", test_basic_2 },
     { "test_convert", test_convert },
     { "test_append", test_append },
     { "test_replace", test_replace },
     { "test_compress_ws", test_compress_ws },
     { "test_depend", test_depend },
     { "test_depend_sub", test_depend_sub },
     { "test_adopt", test_adopt },
     { "test_adopt_sub", test_adopt_sub },
     { "test_mutation", test_mutation },
     { "test_ascii", test_ascii },
     { "test_chars", test_chars },
     { "test_stripchars", test_stripchars },
     { "test_trim", test_trim },
     { "test_find", test_find },
     { "test_compressws", test_compressws },
     { "test_comparisons", test_comparisons },
     { "test_parse_string", test_parse_string },
     { nullptr, nullptr }
   };
 //----
 int main(int argc, char **argv)
   {
     int count = 1;
     if (argc > 1)
       count = atoi(argv[1]);
     while (count--)
       {
         for (const Test* t = tests; t->name != nullptr; ++t)
           {
             printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
           }
       }
     return 0;
   }

The Tor Browser / annotate

xpcom/tests/external/TestMinStringAPI.cpp@129ffea94266 (annotated)

xpcom/tests/external/TestMinStringAPI.cpp