michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 "mozilla/ArrayUtils.h"
michael@0: 
michael@0: #include "nsIAtom.h"
michael@0: #include "nsString.h"
michael@0: #include "UTFStrings.h"
michael@0: #include "nsIServiceManager.h"
michael@0: #include "nsStaticAtom.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: 
michael@0: namespace TestAtoms {
michael@0: 
michael@0: bool
michael@0: test_basic()
michael@0: {
michael@0:   for (unsigned int i = 0; i < ArrayLength(ValidStrings); ++i) {
michael@0:     nsDependentString str16(ValidStrings[i].m16);
michael@0:     nsDependentCString str8(ValidStrings[i].m8);
michael@0: 
michael@0:     nsCOMPtr<nsIAtom> atom = do_GetAtom(str16);
michael@0:     
michael@0:     if (!atom->Equals(str16) || !atom->EqualsUTF8(str8))
michael@0:       return false;
michael@0: 
michael@0:     nsString tmp16;
michael@0:     nsCString tmp8;
michael@0:     atom->ToString(tmp16);
michael@0:     atom->ToUTF8String(tmp8);
michael@0:     if (!str16.Equals(tmp16) || !str8.Equals(tmp8))
michael@0:       return false;
michael@0: 
michael@0:     if (!nsDependentString(atom->GetUTF16String()).Equals(str16))
michael@0:       return false;
michael@0: 
michael@0:     if (!nsAtomString(atom).Equals(str16) ||
michael@0:         !nsDependentAtomString(atom).Equals(str16) ||
michael@0:         !nsAtomCString(atom).Equals(str8))
michael@0:       return false;
michael@0:   }
michael@0:   
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: test_16vs8()
michael@0: {
michael@0:   for (unsigned int i = 0; i < ArrayLength(ValidStrings); ++i) {
michael@0:     nsCOMPtr<nsIAtom> atom16 = do_GetAtom(ValidStrings[i].m16);
michael@0:     nsCOMPtr<nsIAtom> atom8 = do_GetAtom(ValidStrings[i].m8);
michael@0:     if (atom16 != atom8)
michael@0:       return false;
michael@0:   }
michael@0:   
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: test_buffersharing()
michael@0: {
michael@0:   nsString unique;
michael@0:   unique.AssignLiteral("this is a unique string !@#$");
michael@0:   
michael@0:   nsCOMPtr<nsIAtom> atom = do_GetAtom(unique);
michael@0:   
michael@0:   return unique.get() == atom->GetUTF16String();
michael@0: }
michael@0: 
michael@0: bool
michael@0: test_null()
michael@0: {
michael@0:   nsAutoString str(NS_LITERAL_STRING("string with a \0 char"));
michael@0:   nsDependentString strCut(str.get());
michael@0: 
michael@0:   if (str.Equals(strCut))
michael@0:     return false;
michael@0:   
michael@0:   nsCOMPtr<nsIAtom> atomCut = do_GetAtom(strCut);
michael@0:   nsCOMPtr<nsIAtom> atom = do_GetAtom(str);
michael@0:   
michael@0:   return atom->GetLength() == str.Length() &&
michael@0:          atom->Equals(str) &&
michael@0:          atom->EqualsUTF8(NS_ConvertUTF16toUTF8(str)) &&
michael@0:          atom != atomCut &&
michael@0:          atomCut->Equals(strCut);
michael@0: }
michael@0: 
michael@0: bool
michael@0: test_invalid()
michael@0: {
michael@0:   for (unsigned int i = 0; i < ArrayLength(Invalid16Strings); ++i) {
michael@0:     nsrefcnt count = NS_GetNumberOfAtoms();
michael@0: 
michael@0:     {
michael@0:       nsCOMPtr<nsIAtom> atom16 = do_GetAtom(Invalid16Strings[i].m16);
michael@0:       if (!atom16->Equals(nsDependentString(Invalid16Strings[i].m16)))
michael@0:         return false;
michael@0:     }
michael@0:     
michael@0:     if (count != NS_GetNumberOfAtoms())
michael@0:       return false;
michael@0:   }
michael@0: 
michael@0:   for (unsigned int i = 0; i < ArrayLength(Invalid8Strings); ++i) {
michael@0:     nsrefcnt count = NS_GetNumberOfAtoms();
michael@0: 
michael@0:     {
michael@0:       nsCOMPtr<nsIAtom> atom8 = do_GetAtom(Invalid8Strings[i].m8);
michael@0:       nsCOMPtr<nsIAtom> atom16 = do_GetAtom(Invalid8Strings[i].m16);
michael@0:       if (atom16 != atom8 ||
michael@0:           !atom16->Equals(nsDependentString(Invalid8Strings[i].m16)))
michael@0:         return false;
michael@0:     }
michael@0:     
michael@0:     if (count != NS_GetNumberOfAtoms())
michael@0:       return false;
michael@0:   }
michael@0: 
michael@0: // Don't run this test in debug builds as that intentionally asserts.
michael@0: #ifndef DEBUG
michael@0:   nsCOMPtr<nsIAtom> emptyAtom = do_GetAtom("");
michael@0: 
michael@0:   for (unsigned int i = 0; i < ArrayLength(Malformed8Strings); ++i) {
michael@0:     nsrefcnt count = NS_GetNumberOfAtoms();
michael@0: 
michael@0:     nsCOMPtr<nsIAtom> atom8 = do_GetAtom(Malformed8Strings[i]);
michael@0:     if (atom8 != emptyAtom ||
michael@0:         count != NS_GetNumberOfAtoms())
michael@0:       return false;
michael@0:   }
michael@0: #endif
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: #define FIRST_ATOM_STR "first static atom. Hello!"
michael@0: #define SECOND_ATOM_STR "second static atom. @World!"
michael@0: #define THIRD_ATOM_STR "third static atom?!"
michael@0: 
michael@0: static nsIAtom* sAtom1 = 0;
michael@0: static nsIAtom* sAtom2 = 0;
michael@0: static nsIAtom* sAtom3 = 0;
michael@0: NS_STATIC_ATOM_BUFFER(sAtom1_buffer, FIRST_ATOM_STR)
michael@0: NS_STATIC_ATOM_BUFFER(sAtom2_buffer, SECOND_ATOM_STR)
michael@0: NS_STATIC_ATOM_BUFFER(sAtom3_buffer, THIRD_ATOM_STR)
michael@0: static const nsStaticAtom sAtoms_info[] = {
michael@0:   NS_STATIC_ATOM(sAtom1_buffer, &sAtom1),
michael@0:   NS_STATIC_ATOM(sAtom2_buffer, &sAtom2),
michael@0:   NS_STATIC_ATOM(sAtom3_buffer, &sAtom3),
michael@0: };
michael@0: 
michael@0: bool
michael@0: isStaticAtom(nsIAtom* atom)
michael@0: {
michael@0:   // Don't use logic && in order to ensure that all addrefs/releases are always
michael@0:   // run, even if one of the tests fail. This allows us to run this code on a
michael@0:   // non-static atom without affecting its refcount.
michael@0:   return (atom->AddRef() == 2) &
michael@0:          (atom->AddRef() == 2) &
michael@0:          (atom->AddRef() == 2) &
michael@0:          (atom->Release() == 1) &
michael@0:          (atom->Release() == 1) &
michael@0:          (atom->Release() == 1);
michael@0: }
michael@0: 
michael@0: bool
michael@0: test_atomtable()
michael@0: {
michael@0:   nsrefcnt count = NS_GetNumberOfAtoms();
michael@0:   
michael@0:   nsCOMPtr<nsIAtom> thirdNonPerm = do_GetAtom(THIRD_ATOM_STR);
michael@0:   
michael@0:   if (isStaticAtom(thirdNonPerm))
michael@0:     return false;
michael@0: 
michael@0:   if (!thirdNonPerm || NS_GetNumberOfAtoms() != count + 1)
michael@0:     return false;
michael@0: 
michael@0:   NS_RegisterStaticAtoms(sAtoms_info);
michael@0: 
michael@0:   return sAtom1 &&
michael@0:          sAtom1->Equals(NS_LITERAL_STRING(FIRST_ATOM_STR)) &&
michael@0:          isStaticAtom(sAtom1) &&
michael@0:          sAtom2 &&
michael@0:          sAtom2->Equals(NS_LITERAL_STRING(SECOND_ATOM_STR)) &&
michael@0:          isStaticAtom(sAtom2) &&
michael@0:          sAtom3 &&
michael@0:          sAtom3->Equals(NS_LITERAL_STRING(THIRD_ATOM_STR)) &&
michael@0:          isStaticAtom(sAtom3) &&
michael@0:          NS_GetNumberOfAtoms() == count + 3 &&
michael@0:          thirdNonPerm == sAtom3;
michael@0: }
michael@0: 
michael@0: #define FIRST_PERM_ATOM_STR "first permanent atom. Hello!"
michael@0: #define SECOND_PERM_ATOM_STR "second permanent atom. @World!"
michael@0: 
michael@0: bool
michael@0: test_permanent()
michael@0: {
michael@0:   nsrefcnt count = NS_GetNumberOfAtoms();
michael@0: 
michael@0:   {
michael@0:     nsCOMPtr<nsIAtom> first = do_GetAtom(FIRST_PERM_ATOM_STR);
michael@0:     if (!first->Equals(NS_LITERAL_STRING(FIRST_PERM_ATOM_STR)) ||
michael@0:         isStaticAtom(first))
michael@0:       return false;
michael@0:   
michael@0:     nsCOMPtr<nsIAtom> first_p =
michael@0:       NS_NewPermanentAtom(NS_LITERAL_STRING(FIRST_PERM_ATOM_STR));
michael@0:     if (!first_p->Equals(NS_LITERAL_STRING(FIRST_PERM_ATOM_STR)) ||
michael@0:         !isStaticAtom(first_p) ||
michael@0:         first != first_p)
michael@0:       return false;
michael@0:   
michael@0:     nsCOMPtr<nsIAtom> second_p =
michael@0:       NS_NewPermanentAtom(NS_LITERAL_STRING(SECOND_PERM_ATOM_STR));
michael@0:     if (!second_p->Equals(NS_LITERAL_STRING(SECOND_PERM_ATOM_STR)) ||
michael@0:         !isStaticAtom(second_p))
michael@0:       return false;
michael@0:   
michael@0:     nsCOMPtr<nsIAtom> second = do_GetAtom(SECOND_PERM_ATOM_STR);
michael@0:     if (!second->Equals(NS_LITERAL_STRING(SECOND_PERM_ATOM_STR)) ||
michael@0:         !isStaticAtom(second) ||
michael@0:         second != second_p)
michael@0:       return false;
michael@0:   }
michael@0: 
michael@0:   return NS_GetNumberOfAtoms() == count + 2;
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", test_basic },
michael@0:     { "test_16vs8", test_16vs8 },
michael@0:     { "test_buffersharing", test_buffersharing },
michael@0:     { "test_null", test_null },
michael@0:     { "test_invalid", test_invalid },
michael@0: // FIXME: Bug 577500 TestAtoms fails when run in dist/bin due to
michael@0: // static atom table already being closed. TestStaticAtoms has similar
michael@0: // failure.
michael@0: #if 0
michael@0:     { "test_atomtable", test_atomtable },
michael@0:     { "test_permanent", test_permanent },
michael@0: #endif
michael@0:     { nullptr, nullptr }
michael@0:   };
michael@0: 
michael@0: }
michael@0: 
michael@0: using namespace TestAtoms;
michael@0: 
michael@0: int main()
michael@0:   {
michael@0:     {
michael@0:       nsCOMPtr<nsIServiceManager> servMan;
michael@0:       NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
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:     NS_ShutdownXPCOM(nullptr);
michael@0: 
michael@0:     return 0;
michael@0:   }