SkPDF: clean up overuse of SK_SUPPORT_PDF

tests/FlateTest.cpp

Index: tests/FlateTest.cpp
diff --git a/tests/FlateTest.cpp b/tests/FlateTest.cpp
deleted file mode 100644
index 8387f527d120eb1ffe9d6aef6745030087bf0fec..0000000000000000000000000000000000000000
--- a/tests/FlateTest.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * 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 "SkData.h"
-#include "SkFlate.h"
-#include "SkStream.h"
-#include "Test.h"
-
-#if SK_SUPPORT_PDF
-
-// A memory stream that reports zero size with the standard call, like
-// an unseekable file stream would.
-class SkZeroSizeMemStream : public SkMemoryStream {
-public:
-    virtual size_t read(void* buffer, size_t size) {
-        if (buffer == NULL && size == 0)
-            return 0;
-        if (buffer == NULL && size == kGetSizeKey)
-            size = 0;
-        return SkMemoryStream::read(buffer, size);
-    }
-
-    static const size_t kGetSizeKey = 0xDEADBEEF;
-};
-
-// Returns a deterministic data of the given size that should be
-// very compressible.
-static SkData* new_test_data(size_t dataSize) {
-    SkAutoTMalloc<uint8_t> testBuffer(dataSize);
-    for (size_t i = 0; i < dataSize; ++i) {
-        testBuffer[SkToInt(i)] = i % 64;
-    }
-    return SkData::NewFromMalloc(testBuffer.detach(), dataSize);
-}
-
-static void TestFlate(skiatest::Reporter* reporter, SkMemoryStream* testStream,
-                      size_t dataSize) {
-    SkASSERT(testStream != NULL);
-
-    SkAutoDataUnref testData(new_test_data(dataSize));
-    SkASSERT(testData->size() == dataSize);
-
-    testStream->setMemory(testData->data(), dataSize, /*copyData=*/ true);
-    SkDynamicMemoryWStream compressed;
-    bool deflateSuccess = SkFlate::Deflate(testStream, &compressed);
-    REPORTER_ASSERT(reporter, deflateSuccess);
-
-    // Check that the input data wasn't changed.
-    size_t inputSize = testStream->getLength();
-    if (inputSize == 0) {
-        inputSize = testStream->read(NULL, SkZeroSizeMemStream::kGetSizeKey);
-    }
-    REPORTER_ASSERT(reporter, dataSize == inputSize);
-    if (dataSize == inputSize) {
-        REPORTER_ASSERT(reporter, memcmp(testData->data(),
-                                         testStream->getMemoryBase(),
-                                         dataSize) == 0);
-    }
-
-    size_t compressedSize = compressed.getOffset();
-
-    SkAutoDataUnref compressedData(compressed.copyToData());
-    testStream->setData(compressedData.get());
-
-    SkDynamicMemoryWStream uncompressed;
-    bool inflateSuccess = SkFlate::Inflate(testStream, &uncompressed);
-    REPORTER_ASSERT(reporter, inflateSuccess);
-
-    // Check that the input data wasn't changed.
-    inputSize = testStream->getLength();
-    if (inputSize == 0) {
-        inputSize = testStream->read(NULL, SkZeroSizeMemStream::kGetSizeKey);
-    }
-    REPORTER_ASSERT(reporter,  compressedSize == inputSize);
-    if (compressedData->size() == inputSize) {
-        REPORTER_ASSERT(reporter, memcmp(testStream->getMemoryBase(),
-                                         compressedData->data(),
-                                         compressedData->size()) == 0);
-    }
-
-    // Check that the uncompressed data matches the source data.
-    SkAutoDataUnref uncompressedData(uncompressed.copyToData());
-    REPORTER_ASSERT(reporter, dataSize == uncompressedData->size());
-    if (dataSize == uncompressedData->size()) {
-        REPORTER_ASSERT(reporter, memcmp(testData->data(),
-                                         uncompressedData->data(),
-                                         dataSize) == 0);
-    }
-
-    if (compressedSize < 1) { return; }
-
-    double compressionRatio = static_cast<double>(dataSize) / compressedSize;
-    // Assert that some compression took place.
-    REPORTER_ASSERT(reporter, compressionRatio > 1.2);
-
-    if (reporter->verbose()) {
-        SkDebugf("Flate Test: \t input size: " SK_SIZE_T_SPECIFIER
-                 "\tcompressed size: " SK_SIZE_T_SPECIFIER
-                 "\tratio: %.4g\n",
-                 dataSize, compressedSize, compressionRatio);
-    }
-}
-
-DEF_TEST(Flate, reporter) {
-    SkMemoryStream memStream;
-    TestFlate(reporter, &memStream, 512);
-    TestFlate(reporter, &memStream, 10240);
-
-    SkZeroSizeMemStream fileStream;
-    TestFlate(reporter, &fileStream, 512);
-    TestFlate(reporter, &fileStream, 10240);
-}
-#endif  // SK_SUPPORT_PDF