summaryrefslogtreecommitdiffstats
path: root/gfx/tests/gtest/gfxTextRunPerfTest.cpp
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/tests/gtest/gfxTextRunPerfTest.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/tests/gtest/gfxTextRunPerfTest.cpp')
-rw-r--r--gfx/tests/gtest/gfxTextRunPerfTest.cpp126
1 files changed, 126 insertions, 0 deletions
diff --git a/gfx/tests/gtest/gfxTextRunPerfTest.cpp b/gfx/tests/gtest/gfxTextRunPerfTest.cpp
new file mode 100644
index 000000000..603c13ddb
--- /dev/null
+++ b/gfx/tests/gtest/gfxTextRunPerfTest.cpp
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 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 "gtest/gtest.h"
+
+#include "mozilla/ArrayUtils.h"
+#include "mozilla/gfx/2D.h"
+#include "mozilla/RefPtr.h"
+
+#include "nsCOMPtr.h"
+#include "nsTArray.h"
+#include "nsString.h"
+#include "nsDependentString.h"
+
+#include "prinrval.h"
+
+#include "gfxContext.h"
+#include "gfxFont.h"
+#include "gfxPlatform.h"
+
+#include "gfxFontTest.h"
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+
+struct TestEntry {
+ const char* mFamilies;
+ const char* mString;
+};
+
+TestEntry testList[] = {
+#include "per-word-runs.h"
+{ nullptr, nullptr } // terminator
+};
+
+static already_AddRefed<gfxContext>
+MakeContext ()
+{
+ const int size = 200;
+
+ RefPtr<DrawTarget> drawTarget = gfxPlatform::GetPlatform()->
+ CreateOffscreenContentDrawTarget(IntSize(size, size),
+ SurfaceFormat::B8G8R8X8);
+ RefPtr<gfxContext> ctx = gfxContext::CreateOrNull(drawTarget);
+ if (!ctx) {
+ MOZ_CRASH("gfxContext creation failed");
+ }
+
+ return ctx.forget();
+}
+
+const char* lastFamilies = nullptr;
+
+static void
+RunTest (TestEntry *test, gfxContext *ctx) {
+ RefPtr<gfxFontGroup> fontGroup;
+ if (!lastFamilies || strcmp(lastFamilies, test->mFamilies)) {
+ gfxFontStyle style_western_normal_16 (mozilla::gfx::FontStyle::NORMAL,
+ 400,
+ 0,
+ 16.0,
+ NS_Atomize(NS_LITERAL_STRING("en")),
+ 0.0,
+ false, false,
+ NS_LITERAL_STRING(""));
+
+ fontGroup = gfxPlatform::GetPlatform()->CreateFontGroup(NS_ConvertUTF8toUTF16(test->mFamilies), &style_western_normal_16, nullptr, nullptr, 1.0);
+ }
+
+ RefPtr<gfxTextRun> textRun;
+ uint32_t i;
+ bool isASCII = true;
+ for (i = 0; test->mString[i]; ++i) {
+ if (test->mString[i] & 0x80) {
+ isASCII = false;
+ }
+ }
+ gfxTextRunFactory::Parameters params = {
+ ctx, nullptr, nullptr, nullptr, 0, 60
+ };
+ uint32_t flags = gfxTextRunFactory::TEXT_IS_PERSISTENT;
+ uint32_t length;
+ gfxFontTestStore::NewStore();
+ if (isASCII) {
+ flags |= gfxTextRunFactory::TEXT_IS_ASCII |
+ gfxTextRunFactory::TEXT_IS_8BIT;
+ length = strlen(test->mString);
+ textRun = fontGroup->MakeTextRun(
+ reinterpret_cast<const uint8_t*>(test->mString), length, &params, flags);
+ } else {
+ NS_ConvertUTF8toUTF16 str(nsDependentCString(test->mString));
+ length = str.Length();
+ textRun = fontGroup->MakeTextRun(str.get(), length, &params, flags);
+ }
+
+ // Should we test drawing?
+ // textRun->Draw(ctx, gfxPoint(0,0), 0, length, nullptr, nullptr, nullptr);
+
+ textRun->GetAdvanceWidth(0, length, nullptr);
+ gfxFontTestStore::DeleteStore();
+}
+
+uint32_t iterations = 1;
+
+TEST(Gfx, TextRunPref) {
+ RefPtr<gfxContext> context = MakeContext();
+
+ // Start timing
+ PRIntervalTime start = PR_IntervalNow();
+
+ for (uint32_t i = 0; i < iterations; ++i) {
+ for (uint test = 0;
+ test < ArrayLength(testList) - 1;
+ test++)
+ {
+ RunTest(&testList[test], context);
+ }
+ }
+
+ PRIntervalTime end = PR_IntervalNow();
+
+ printf("Elapsed time (ms): %d\n", PR_IntervalToMilliseconds(end - start));
+
+}