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// Copyright (c) 2012 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 "base/compiler_specific.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/task_manager/resource_provider.h"
#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
#import "chrome/browser/ui/cocoa/task_manager_mac.h"
#include "grit/generated_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
#import "testing/gtest_mac.h"
#include "testing/platform_test.h"
#include "ui/gfx/image/image_skia.h"
namespace {
class TestResource : public task_manager::Resource {
public:
TestResource(const string16& title, pid_t pid) : title_(title), pid_(pid) {}
virtual string16 GetTitle() const OVERRIDE { return title_; }
virtual string16 GetProfileName() const OVERRIDE { return string16(); }
virtual gfx::ImageSkia GetIcon() const OVERRIDE { return gfx::ImageSkia(); }
virtual base::ProcessHandle GetProcess() const OVERRIDE { return pid_; }
virtual int GetUniqueChildProcessId() const OVERRIDE {
// In reality the unique child process ID is not the actual process ID,
// but for testing purposes it shouldn't make difference.
return static_cast<int>(base::GetCurrentProcId());
}
virtual Type GetType() const OVERRIDE { return RENDERER; }
virtual bool SupportNetworkUsage() const OVERRIDE { return false; }
virtual void SetSupportNetworkUsage() OVERRIDE { NOTREACHED(); }
virtual void Refresh() OVERRIDE {}
string16 title_;
string16 profile_name_;
pid_t pid_;
};
} // namespace
class TaskManagerWindowControllerTest : public CocoaTest {
};
// Test creation, to ensure nothing leaks or crashes.
TEST_F(TaskManagerWindowControllerTest, Init) {
TaskManager task_manager;
TaskManagerMac* bridge(new TaskManagerMac(&task_manager));
TaskManagerWindowController* controller = bridge->cocoa_controller();
// Releases the controller, which in turn deletes |bridge|.
[controller close];
}
TEST_F(TaskManagerWindowControllerTest, Sort) {
TaskManager task_manager;
TestResource resource1(UTF8ToUTF16("zzz"), 1);
TestResource resource2(UTF8ToUTF16("zzb"), 2);
TestResource resource3(UTF8ToUTF16("zza"), 2);
task_manager.AddResource(&resource1);
task_manager.AddResource(&resource2);
task_manager.AddResource(&resource3); // Will be in the same group as 2.
TaskManagerMac* bridge(new TaskManagerMac(&task_manager));
TaskManagerWindowController* controller = bridge->cocoa_controller();
NSTableView* table = [controller tableView];
ASSERT_EQ(3, [controller numberOfRowsInTableView:table]);
// Test that table is sorted on title.
NSTableColumn* title_column = [table tableColumnWithIdentifier:
[NSString stringWithFormat:@"%d", IDS_TASK_MANAGER_TASK_COLUMN]];
NSCell* cell;
cell = [controller tableView:table dataCellForTableColumn:title_column row:0];
EXPECT_NSEQ(@"zzb", [cell title]);
cell = [controller tableView:table dataCellForTableColumn:title_column row:1];
EXPECT_NSEQ(@"zza", [cell title]);
cell = [controller tableView:table dataCellForTableColumn:title_column row:2];
EXPECT_NSEQ(@"zzz", [cell title]);
// Releases the controller, which in turn deletes |bridge|.
[controller close];
task_manager.RemoveResource(&resource1);
task_manager.RemoveResource(&resource2);
task_manager.RemoveResource(&resource3);
}
TEST_F(TaskManagerWindowControllerTest, SelectionAdaptsToSorting) {
TaskManager task_manager;
TestResource resource1(UTF8ToUTF16("yyy"), 1);
TestResource resource2(UTF8ToUTF16("aaa"), 2);
task_manager.AddResource(&resource1);
task_manager.AddResource(&resource2);
TaskManagerMac* bridge(new TaskManagerMac(&task_manager));
TaskManagerWindowController* controller = bridge->cocoa_controller();
NSTableView* table = [controller tableView];
ASSERT_EQ(2, [controller numberOfRowsInTableView:table]);
// Select row 0 in the table (corresponds to row 1 in the model).
[table selectRowIndexes:[NSIndexSet indexSetWithIndex:0]
byExtendingSelection:NO];
// Change the name of resource2 so that it becomes row 1 in the table.
resource2.title_ = UTF8ToUTF16("zzz");
bridge->task_manager()->model()->Refresh();
bridge->OnItemsChanged(1, 1);
// Check that the selection has moved to row 1.
NSIndexSet* selection = [table selectedRowIndexes];
ASSERT_EQ(1u, [selection count]);
EXPECT_EQ(1u, [selection firstIndex]);
// Releases the controller, which in turn deletes |bridge|.
[controller close];
task_manager.RemoveResource(&resource1);
task_manager.RemoveResource(&resource2);
}
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