Index: services/shape_detection/text_detection_impl_mac_unittest.mm |
diff --git a/services/shape_detection/text_detection_impl_mac_unittest.mm b/services/shape_detection/text_detection_impl_mac_unittest.mm |
deleted file mode 100644 |
index 5333a5190b2d06180c810892d0f3c52803d09dfc..0000000000000000000000000000000000000000 |
--- a/services/shape_detection/text_detection_impl_mac_unittest.mm |
+++ /dev/null |
@@ -1,111 +0,0 @@ |
-// Copyright 2017 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "services/shape_detection/text_detection_impl_mac.h" |
- |
-#include "base/command_line.h" |
-#include "base/mac/mac_util.h" |
-#include "base/mac/scoped_cftyperef.h" |
-#include "base/mac/scoped_nsobject.h" |
-#include "base/mac/sdk_forward_declarations.h" |
-#include "base/run_loop.h" |
-#include "testing/gmock/include/gmock/gmock.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
-#include "ui/gl/gl_switches.h" |
- |
-namespace shape_detection { |
- |
-ACTION_P(RunClosure, closure) { |
- closure.Run(); |
-} |
- |
-class TextDetectionImplMacTest : public ::testing::Test { |
- public: |
- ~TextDetectionImplMacTest() override = default; |
- |
- void DetectCallback(std::vector<mojom::TextDetectionResultPtr> results) { |
- // CIDetectorTypeText doesn't return the decoded text, juts bounding boxes. |
- Detection(results.size()); |
- } |
- MOCK_METHOD1(Detection, void(size_t)); |
- |
- TextDetectionImplMac impl_; |
- const base::MessageLoop message_loop_; |
-}; |
- |
-TEST_F(TextDetectionImplMacTest, CreateAndDestroy) {} |
- |
-// This test generates an image with a single text line and scans it back. |
-TEST_F(TextDetectionImplMacTest, ScanOnce) { |
- // Text detection needs at least MAC OS X 10.11, and GPU infrastructure. |
- if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
- switches::kUseGpuInTests) || |
- !base::mac::IsAtLeastOS10_11()) { |
- return; |
- } |
- |
- base::ScopedCFTypeRef<CGColorSpaceRef> rgb_colorspace( |
- CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB)); |
- |
- const int width = 200; |
- const int height = 50; |
- base::ScopedCFTypeRef<CGContextRef> context(CGBitmapContextCreate( |
- nullptr, width, height, 8 /* bitsPerComponent */, |
- width * 4 /* rowBytes */, rgb_colorspace, |
- kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host)); |
- |
- // Draw a white background. |
- CGContextSetRGBFillColor(context, 1.0, 1.0, 1.0, 1.0); |
- CGContextFillRect(context, CGRectMake(0.0, 0.0, width, height)); |
- |
- // Create a line of Helvetica 16 text, and draw it in the |context|. |
- base::scoped_nsobject<NSFont> helvetica( |
- [NSFont fontWithName:@"Helvetica" size:16]); |
- NSDictionary* attributes = [NSDictionary |
- dictionaryWithObjectsAndKeys:helvetica, kCTFontAttributeName, nil]; |
- |
- base::scoped_nsobject<NSAttributedString> info([[NSAttributedString alloc] |
- initWithString:@"https://www.chromium.org" |
- attributes:attributes]); |
- |
- base::ScopedCFTypeRef<CTLineRef> line( |
- CTLineCreateWithAttributedString((CFAttributedStringRef)info.get())); |
- |
- CGContextSetTextPosition(context, 10.0, height / 2.0); |
- CTLineDraw(line, context); |
- |
- // Extract a CGImage and its raw pixels from |context|. |
- base::ScopedCFTypeRef<CGImageRef> cg_image( |
- CGBitmapContextCreateImage(context)); |
- EXPECT_EQ(static_cast<size_t>(width), CGImageGetWidth(cg_image)); |
- EXPECT_EQ(static_cast<size_t>(height), CGImageGetHeight(cg_image)); |
- |
- base::ScopedCFTypeRef<CFDataRef> raw_cg_image_data( |
- CGDataProviderCopyData(CGImageGetDataProvider(cg_image))); |
- EXPECT_TRUE(CFDataGetBytePtr(raw_cg_image_data)); |
- const int num_bytes = width * height * 4; |
- EXPECT_EQ(num_bytes, CFDataGetLength(raw_cg_image_data)); |
- |
- // Generate a new ScopedSharedBufferHandle of the aproppriate size, map it and |
- // copy the generated text image pixels into it. |
- auto handle = mojo::SharedBufferHandle::Create(num_bytes); |
- ASSERT_TRUE(handle->is_valid()); |
- |
- mojo::ScopedSharedBufferMapping mapping = handle->Map(num_bytes); |
- ASSERT_TRUE(mapping); |
- |
- memcpy(mapping.get(), CFDataGetBytePtr(raw_cg_image_data), num_bytes); |
- |
- base::RunLoop run_loop; |
- base::Closure quit_closure = run_loop.QuitClosure(); |
- // Send the image to Detect() and expect the response in callback. |
- EXPECT_CALL(*this, Detection(1)).WillOnce(RunClosure(quit_closure)); |
- impl_.Detect(std::move(handle), width, height, |
- base::Bind(&TextDetectionImplMacTest::DetectCallback, |
- base::Unretained(this))); |
- |
- run_loop.Run(); |
-} |
- |
-} // shape_detection namespace |