Move base/mac_util.h to base/mac and use the base::mac namespace....

base/mac_util_unittest.mm

-// Copyright (c) 2010 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.
-
-#import <Cocoa/Cocoa.h>
-#include <vector>
-
-#include "base/mac_util.h"
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/mac/scoped_cftyperef.h"
-#include "base/test/mock_chrome_application_mac.h"
-#include "base/scoped_nsobject.h"
-#include "base/scoped_ptr.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/platform_test.h"
-
-namespace mac_util {
-
-namespace {
-
-typedef PlatformTest MacUtilTest;
-
-TEST_F(MacUtilTest, TestFSRef) {
-  FSRef ref;
-  std::string path("/System/Library");
-
-  ASSERT_TRUE(FSRefFromPath(path, &ref));
-  EXPECT_EQ(path, PathFromFSRef(ref));
-}
-
-TEST_F(MacUtilTest, GetUserDirectoryTest) {
-  // Try a few keys, make sure they come back with non-empty paths.
-  FilePath caches_dir;
-  EXPECT_TRUE(GetUserDirectory(NSCachesDirectory, &caches_dir));
-  EXPECT_FALSE(caches_dir.empty());
-
-  FilePath application_support_dir;
-  EXPECT_TRUE(GetUserDirectory(NSApplicationSupportDirectory,
-                               &application_support_dir));
-  EXPECT_FALSE(application_support_dir.empty());
-
-  FilePath library_dir;
-  EXPECT_TRUE(GetUserDirectory(NSLibraryDirectory, &library_dir));
-  EXPECT_FALSE(library_dir.empty());
-}
-
-TEST_F(MacUtilTest, TestLibraryPath) {
-  FilePath library_dir = GetUserLibraryPath();
-  // Make sure the string isn't empty.
-  EXPECT_FALSE(library_dir.value().empty());
-}
-
-TEST_F(MacUtilTest, TestGrabWindowSnapshot) {
-  // Launch a test window so we can take a snapshot.
-  [MockCrApp sharedApplication];
-  NSRect frame = NSMakeRect(0, 0, 400, 400);
-  scoped_nsobject<NSWindow> window(
-      [[NSWindow alloc] initWithContentRect:frame
-                                  styleMask:NSBorderlessWindowMask
-                                    backing:NSBackingStoreBuffered
-                                      defer:NO]);
-  [window setBackgroundColor:[NSColor whiteColor]];
-  [window makeKeyAndOrderFront:NSApp];
-
-  scoped_ptr<std::vector<unsigned char> > png_representation(
-      new std::vector<unsigned char>);
-  int width, height;
-  GrabWindowSnapshot(window, png_representation.get(),
-                     &width, &height);
-
-  // Copy png back into NSData object so we can make sure we grabbed a png.
-  scoped_nsobject<NSData> image_data(
-      [[NSData alloc] initWithBytes:&(*png_representation)[0]
-                             length:png_representation->size()]);
-  NSBitmapImageRep* rep = [NSBitmapImageRep imageRepWithData:image_data.get()];
-  EXPECT_TRUE([rep isKindOfClass:[NSBitmapImageRep class]]);
-  EXPECT_TRUE(CGImageGetWidth([rep CGImage]) == 400);
-  NSColor* color = [rep colorAtX:200 y:200];
-  CGFloat red = 0, green = 0, blue = 0, alpha = 0;
-  [color getRed:&red green:&green blue:&blue alpha:&alpha];
-  EXPECT_GE(red + green + blue, 3.0);
-}
-
-TEST_F(MacUtilTest, TestGetAppBundlePath) {
-  FilePath out;
-
-  // Make sure it doesn't crash.
-  out = GetAppBundlePath(FilePath());
-  EXPECT_TRUE(out.empty());
-
-  // Some more invalid inputs.
-  const char* invalid_inputs[] = {
-    "/", "/foo", "foo", "/foo/bar.", "foo/bar.", "/foo/bar./bazquux",
-    "foo/bar./bazquux", "foo/.app", "//foo",
-  };
-  for (size_t i = 0; i < arraysize(invalid_inputs); i++) {
-    out = GetAppBundlePath(FilePath(invalid_inputs[i]));
-    EXPECT_TRUE(out.empty()) << "loop: " << i;
-  }
-
-  // Some valid inputs; this and |expected_outputs| should be in sync.
-  struct {
-    const char *in;
-    const char *expected_out;
-  } valid_inputs[] = {
-    { "FooBar.app/", "FooBar.app" },
-    { "/FooBar.app", "/FooBar.app" },
-    { "/FooBar.app/", "/FooBar.app" },
-    { "//FooBar.app", "//FooBar.app" },
-    { "/Foo/Bar.app", "/Foo/Bar.app" },
-    { "/Foo/Bar.app/", "/Foo/Bar.app" },
-    { "/F/B.app", "/F/B.app" },
-    { "/F/B.app/", "/F/B.app" },
-    { "/Foo/Bar.app/baz", "/Foo/Bar.app" },
-    { "/Foo/Bar.app/baz/", "/Foo/Bar.app" },
-    { "/Foo/Bar.app/baz/quux.app/quuux", "/Foo/Bar.app" },
-    { "/Applications/Google Foo.app/bar/Foo Helper.app/quux/Foo Helper",
-        "/Applications/Google Foo.app" },
-  };
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(valid_inputs); i++) {
-    out = GetAppBundlePath(FilePath(valid_inputs[i].in));
-    EXPECT_FALSE(out.empty()) << "loop: " << i;
-    EXPECT_STREQ(valid_inputs[i].expected_out,
-        out.value().c_str()) << "loop: " << i;
-  }
-}
-
-TEST_F(MacUtilTest, TestExcludeFileFromBackups) {
-  NSString* homeDirectory = NSHomeDirectory();
-  NSString* dummyFilePath =
-      [homeDirectory stringByAppendingPathComponent:@"DummyFile"];
-  const char* dummy_file_path = [dummyFilePath fileSystemRepresentation];
-  ASSERT_TRUE(dummy_file_path);
-  FilePath file_path(dummy_file_path);
-  // It is not actually necessary to have a physical file in order to
-  // set its exclusion property.
-  NSURL* fileURL = [NSURL URLWithString:dummyFilePath];
-  // Reset the exclusion in case it was set previously.
-  SetFileBackupExclusion(file_path, false);
-  Boolean excludeByPath;
-  // Initial state should be non-excluded.
-  EXPECT_FALSE(CSBackupIsItemExcluded((CFURLRef)fileURL, &excludeByPath));
-  // Exclude the file.
-  EXPECT_TRUE(SetFileBackupExclusion(file_path, true));
-  EXPECT_TRUE(CSBackupIsItemExcluded((CFURLRef)fileURL, &excludeByPath));
-  // Un-exclude the file.
-  EXPECT_TRUE(SetFileBackupExclusion(file_path, false));
-  EXPECT_FALSE(CSBackupIsItemExcluded((CFURLRef)fileURL, &excludeByPath));
-}
-
-TEST_F(MacUtilTest, TestGetValueFromDictionary) {
-  base::mac::ScopedCFTypeRef<CFMutableDictionaryRef> dict(
-      CFDictionaryCreateMutable(0, 0,
-                                &kCFTypeDictionaryKeyCallBacks,
-                                &kCFTypeDictionaryValueCallBacks));
-  CFDictionarySetValue(dict.get(), CFSTR("key"), CFSTR("value"));
-
-  EXPECT_TRUE(CFEqual(CFSTR("value"),
-                      GetValueFromDictionary(
-                          dict, CFSTR("key"), CFStringGetTypeID())));
-  EXPECT_FALSE(GetValueFromDictionary(dict, CFSTR("key"), CFNumberGetTypeID()));
-  EXPECT_FALSE(GetValueFromDictionary(
-                   dict, CFSTR("no-exist"), CFStringGetTypeID()));
-}
-
-TEST_F(MacUtilTest, CopyNSImageToCGImage) {
-  scoped_nsobject<NSImage> nsImage(
-      [[NSImage alloc] initWithSize:NSMakeSize(20, 20)]);
-  [nsImage lockFocus];
-  [[NSColor redColor] set];
-  NSRect rect = NSZeroRect;
-  rect.size = [nsImage size];
-  NSRectFill(rect);
-  [nsImage unlockFocus];
-
-  base::mac::ScopedCFTypeRef<CGImageRef> cgImage(
-      mac_util::CopyNSImageToCGImage(nsImage.get()));
-  EXPECT_TRUE(cgImage.get());
-}
-
-TEST_F(MacUtilTest, NSObjectRetainRelease) {
-  scoped_nsobject<NSArray> array([[NSArray alloc] initWithObjects:@"foo", nil]);
-  EXPECT_EQ(1U, [array retainCount]);
-
-  mac_util::NSObjectRetain(array);
-  EXPECT_EQ(2U, [array retainCount]);
-
-  mac_util::NSObjectRelease(array);
-  EXPECT_EQ(1U, [array retainCount]);
-}
-
-}  // namespace
-
-}  // namespace mac_util