skia2/tests/Reader32Test.cpp
epoger@google.com ec3ed6a5eb Automatic update of all copyright notices to reflect new license terms.
I have manually examined all of these diffs and restored a few files that
seem to require manual adjustment.

The following files still need to be modified manually, in a separate CL:

android_sample/SampleApp/AndroidManifest.xml
android_sample/SampleApp/res/layout/layout.xml
android_sample/SampleApp/res/menu/sample.xml
android_sample/SampleApp/res/values/strings.xml
android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java
android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java
experimental/CiCarbonSampleMain.c
experimental/CocoaDebugger/main.m
experimental/FileReaderApp/main.m
experimental/SimpleCocoaApp/main.m
experimental/iOSSampleApp/Shared/SkAlertPrompt.h
experimental/iOSSampleApp/Shared/SkAlertPrompt.m
experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig
experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig
experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig
gpu/src/android/GrGLDefaultInterface_android.cpp
gyp/common.gypi
gyp_skia
include/ports/SkHarfBuzzFont.h
include/views/SkOSWindow_wxwidgets.h
make.bat
make.py
src/opts/memset.arm.S
src/opts/memset16_neon.S
src/opts/memset32_neon.S
src/opts/opts_check_arm.cpp
src/ports/SkDebug_brew.cpp
src/ports/SkMemory_brew.cpp
src/ports/SkOSFile_brew.cpp
src/ports/SkXMLParser_empty.cpp
src/utils/ios/SkImageDecoder_iOS.mm
src/utils/ios/SkOSFile_iOS.mm
src/utils/ios/SkStream_NSData.mm
tests/FillPathTest.cpp
Review URL: http://codereview.appspot.com/4816058

git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
2011-07-28 14:26:00 +00:00

89 lines
3.2 KiB
C++

/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkReader32.h"
#include "Test.h"
static void assert_eof(skiatest::Reporter* reporter, const SkReader32& reader) {
REPORTER_ASSERT(reporter, reader.eof());
REPORTER_ASSERT(reporter, reader.size() == reader.offset());
REPORTER_ASSERT(reporter, (const char*)reader.peek() ==
(const char*)reader.base() + reader.size());
}
static void assert_start(skiatest::Reporter* reporter, const SkReader32& reader) {
REPORTER_ASSERT(reporter, 0 == reader.offset());
REPORTER_ASSERT(reporter, reader.size() == reader.available());
REPORTER_ASSERT(reporter, reader.isAvailable(reader.size()));
REPORTER_ASSERT(reporter, !reader.isAvailable(reader.size() + 1));
REPORTER_ASSERT(reporter, reader.peek() == reader.base());
}
static void assert_empty(skiatest::Reporter* reporter, const SkReader32& reader) {
REPORTER_ASSERT(reporter, 0 == reader.size());
REPORTER_ASSERT(reporter, 0 == reader.offset());
REPORTER_ASSERT(reporter, 0 == reader.available());
REPORTER_ASSERT(reporter, !reader.isAvailable(1));
assert_eof(reporter, reader);
assert_start(reporter, reader);
}
static void Tests(skiatest::Reporter* reporter) {
SkReader32 reader;
assert_empty(reporter, reader);
REPORTER_ASSERT(reporter, NULL == reader.base());
REPORTER_ASSERT(reporter, NULL == reader.peek());
size_t i;
const int32_t data[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
const SkScalar data2[] = { 0, SK_Scalar1, -SK_Scalar1, SK_Scalar1/2 };
const size_t bufsize = sizeof(data) > sizeof(data2) ?
sizeof(data) : sizeof(data2);
char buffer[bufsize];
reader.setMemory(data, sizeof(data));
for (i = 0; i < SK_ARRAY_COUNT(data); ++i) {
REPORTER_ASSERT(reporter, sizeof(data) == reader.size());
REPORTER_ASSERT(reporter, i*4 == reader.offset());
REPORTER_ASSERT(reporter, (const void*)data == reader.base());
REPORTER_ASSERT(reporter, (const void*)&data[i] == reader.peek());
REPORTER_ASSERT(reporter, data[i] == reader.readInt());
}
assert_eof(reporter, reader);
reader.rewind();
assert_start(reporter, reader);
reader.read(buffer, sizeof(data));
REPORTER_ASSERT(reporter, !memcmp(data, buffer, sizeof(data)));
reader.setMemory(data2, sizeof(data2));
for (i = 0; i < SK_ARRAY_COUNT(data2); ++i) {
REPORTER_ASSERT(reporter, sizeof(data2) == reader.size());
REPORTER_ASSERT(reporter, i*4 == reader.offset());
REPORTER_ASSERT(reporter, (const void*)data2 == reader.base());
REPORTER_ASSERT(reporter, (const void*)&data2[i] == reader.peek());
REPORTER_ASSERT(reporter, data2[i] == reader.readScalar());
}
assert_eof(reporter, reader);
reader.rewind();
assert_start(reporter, reader);
reader.read(buffer, sizeof(data2));
REPORTER_ASSERT(reporter, !memcmp(data2, buffer, sizeof(data2)));
reader.setMemory(NULL, 0);
assert_empty(reporter, reader);
REPORTER_ASSERT(reporter, NULL == reader.base());
REPORTER_ASSERT(reporter, NULL == reader.peek());
}
#include "TestClassDef.h"
DEFINE_TESTCLASS("Reader32", Reader32Class, Tests)