10b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 21cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger/* 31cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Copyright 2011 Google Inc. 41cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * 51cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Use of this source code is governed by a BSD-style license that can be 61cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * found in the LICENSE file. 70b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger */ 80b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 90b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 101cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 110b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "SkReader32.h" 120b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "Test.h" 130b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 140b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerstatic void assert_eof(skiatest::Reporter* reporter, const SkReader32& reader) { 150b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, reader.eof()); 160b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, reader.size() == reader.offset()); 170b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, (const char*)reader.peek() == 180b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger (const char*)reader.base() + reader.size()); 190b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger} 200b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 210b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerstatic void assert_start(skiatest::Reporter* reporter, const SkReader32& reader) { 220b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, 0 == reader.offset()); 230b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, reader.size() == reader.available()); 240b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, reader.isAvailable(reader.size())); 250b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, !reader.isAvailable(reader.size() + 1)); 260b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, reader.peek() == reader.base()); 270b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger} 280b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 290b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerstatic void assert_empty(skiatest::Reporter* reporter, const SkReader32& reader) { 300b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, 0 == reader.size()); 310b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, 0 == reader.offset()); 320b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, 0 == reader.available()); 330b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, !reader.isAvailable(1)); 340b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_eof(reporter, reader); 350b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_start(reporter, reader); 360b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger} 370b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 380b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerstatic void Tests(skiatest::Reporter* reporter) { 390b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger SkReader32 reader; 400b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_empty(reporter, reader); 410b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, NULL == reader.base()); 420b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, NULL == reader.peek()); 430b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 440b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger size_t i; 450b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 460b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger const int32_t data[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; 470b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger const SkScalar data2[] = { 0, SK_Scalar1, -SK_Scalar1, SK_Scalar1/2 }; 480199fa7423f89a129da2b22a488f2c18e2e4727fDerek Sollenberger const size_t bufsize = sizeof(data) > sizeof(data2) ? 490199fa7423f89a129da2b22a488f2c18e2e4727fDerek Sollenberger sizeof(data) : sizeof(data2); 500199fa7423f89a129da2b22a488f2c18e2e4727fDerek Sollenberger char buffer[bufsize]; 510b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 520b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.setMemory(data, sizeof(data)); 530b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger for (i = 0; i < SK_ARRAY_COUNT(data); ++i) { 540b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, sizeof(data) == reader.size()); 550b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, i*4 == reader.offset()); 560b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, (const void*)data == reader.base()); 570b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, (const void*)&data[i] == reader.peek()); 580b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, data[i] == reader.readInt()); 590b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger } 600b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_eof(reporter, reader); 610b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.rewind(); 620b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_start(reporter, reader); 630b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.read(buffer, sizeof(data)); 640b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, !memcmp(data, buffer, sizeof(data))); 650b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 660b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.setMemory(data2, sizeof(data2)); 670b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger for (i = 0; i < SK_ARRAY_COUNT(data2); ++i) { 680b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, sizeof(data2) == reader.size()); 690b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, i*4 == reader.offset()); 700b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, (const void*)data2 == reader.base()); 710b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, (const void*)&data2[i] == reader.peek()); 720b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, data2[i] == reader.readScalar()); 730b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger } 740b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_eof(reporter, reader); 750b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.rewind(); 760b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_start(reporter, reader); 770b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.read(buffer, sizeof(data2)); 780b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, !memcmp(data2, buffer, sizeof(data2))); 790b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 800b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger reader.setMemory(NULL, 0); 810b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger assert_empty(reporter, reader); 820b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, NULL == reader.base()); 830b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger REPORTER_ASSERT(reporter, NULL == reader.peek()); 840b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger} 850b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 860b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "TestClassDef.h" 870b15698a8c76bb8abc1b555c1d91892669b4118fDerek SollenbergerDEFINE_TESTCLASS("Reader32", Reader32Class, Tests) 880b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 89