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