michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 "gtest/gtest.h"
michael@0: 
michael@0: #include "mozilla/ArrayUtils.h"
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsTArray.h"
michael@0: #include "nsString.h"
michael@0: #include "nsDependentString.h"
michael@0: 
michael@0: #include "prinrval.h"
michael@0: 
michael@0: #include "gfxContext.h"
michael@0: #include "gfxFont.h"
michael@0: #include "gfxPlatform.h"
michael@0: 
michael@0: #include "gfxFontTest.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: 
michael@0: struct TestEntry {
michael@0:   const char* mFamilies;
michael@0:   const char* mString;
michael@0: };
michael@0: 
michael@0: TestEntry testList[] = {
michael@0: #include "per-word-runs.h"
michael@0: { nullptr, nullptr } // terminator
michael@0: };
michael@0: 
michael@0: static already_AddRefed<gfxContext>
michael@0: MakeContext ()
michael@0: {
michael@0:     const int size = 200;
michael@0: 
michael@0:     nsRefPtr<gfxASurface> surface;
michael@0: 
michael@0:     surface = gfxPlatform::GetPlatform()->
michael@0:         CreateOffscreenSurface(IntSize(size, size),
michael@0:                                gfxASurface::ContentFromFormat(gfxImageFormat::RGB24));
michael@0:     nsRefPtr<gfxContext> ctx = new gfxContext(surface);
michael@0:     return ctx.forget();
michael@0: }
michael@0: 
michael@0: const char* lastFamilies = nullptr;
michael@0: 
michael@0: static void
michael@0: RunTest (TestEntry *test, gfxContext *ctx) {
michael@0:     nsRefPtr<gfxFontGroup> fontGroup;
michael@0:     if (!lastFamilies || strcmp(lastFamilies, test->mFamilies)) {
michael@0:         gfxFontStyle style_western_normal_16 (mozilla::gfx::FontStyle::NORMAL,
michael@0:                                               400,
michael@0:                                               0,
michael@0:                                               16.0,
michael@0:                                               NS_NewPermanentAtom(NS_LITERAL_STRING("en")),
michael@0:                                               0.0,
michael@0:                                               false, false,
michael@0:                                               NS_LITERAL_STRING(""));
michael@0: 
michael@0:         fontGroup = gfxPlatform::GetPlatform()->CreateFontGroup(NS_ConvertUTF8toUTF16(test->mFamilies), &style_western_normal_16, nullptr);
michael@0:     }
michael@0: 
michael@0:     nsAutoPtr<gfxTextRun> textRun;
michael@0:     uint32_t i;
michael@0:     bool isASCII = true;
michael@0:     for (i = 0; test->mString[i]; ++i) {
michael@0:         if (test->mString[i] & 0x80) {
michael@0:             isASCII = false;
michael@0:         }
michael@0:     }
michael@0:     gfxTextRunFactory::Parameters params = {
michael@0:       ctx, nullptr, nullptr, nullptr, 0, 60
michael@0:     };
michael@0:     uint32_t flags = gfxTextRunFactory::TEXT_IS_PERSISTENT;
michael@0:     uint32_t length;
michael@0:     gfxFontTestStore::NewStore();
michael@0:     if (isASCII) {
michael@0:         flags |= gfxTextRunFactory::TEXT_IS_ASCII |
michael@0:                  gfxTextRunFactory::TEXT_IS_8BIT;
michael@0:         length = strlen(test->mString);
michael@0:         textRun = fontGroup->MakeTextRun(reinterpret_cast<const uint8_t*>(test->mString), length, &params, flags);
michael@0:     } else {
michael@0:         NS_ConvertUTF8toUTF16 str(nsDependentCString(test->mString));
michael@0:         length = str.Length();
michael@0:         textRun = fontGroup->MakeTextRun(str.get(), length, &params, flags);
michael@0:     }
michael@0: 
michael@0:     // Should we test drawing?
michael@0:     // textRun->Draw(ctx, gfxPoint(0,0), 0, length, nullptr, nullptr, nullptr);
michael@0: 
michael@0:     textRun->GetAdvanceWidth(0, length, nullptr);
michael@0:     gfxFontTestStore::DeleteStore();
michael@0: }
michael@0: 
michael@0: uint32_t iterations = 1;
michael@0: 
michael@0: TEST(Gfx, TextRunPref) {
michael@0:     nsRefPtr<gfxContext> context = MakeContext();
michael@0: 
michael@0:     // Start timing
michael@0:     PRIntervalTime start = PR_IntervalNow();
michael@0: 
michael@0:     for (uint32_t i = 0; i < iterations; ++i) {
michael@0:         for (uint test = 0;
michael@0:              test < ArrayLength(testList) - 1;
michael@0:              test++)
michael@0:         {
michael@0:             RunTest(&testList[test], context);
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     PRIntervalTime end = PR_IntervalNow();
michael@0: 
michael@0:     printf("Elapsed time (ms): %d\n", PR_IntervalToMilliseconds(end - start));
michael@0: 
michael@0: }