Remove SkChunckAlloc

Change-Id: Ia400dd2d8aa398cf53852acd71c4a45228752496
Reviewed-on: https://skia-review.googlesource.com/9328
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Herb Derby <herb@google.com>

1 files changed, 0 insertions, 90 deletions

diff --git a/tests/MemsetTest.cpp b/tests/MemsetTest.cpp
index fb5a337738..b68844c866 100644
--- a/tests/MemsetTest.cpp
+++ b/tests/MemsetTest.cpp
@@ -5,98 +5,10 @@
  * found in the LICENSE file.
  */
 
-#include "SkChunkAlloc.h"
 #include "SkRandom.h"
 #include "SkUtils.h"
 #include "Test.h"
 
-static void check_alloc(skiatest::Reporter* reporter, const SkChunkAlloc& alloc,
-                        size_t capacity, size_t used, int numBlocks) {
-    REPORTER_ASSERT(reporter, alloc.totalCapacity() >= capacity);
-    REPORTER_ASSERT(reporter, alloc.totalUsed() == used);
-    SkDEBUGCODE(REPORTER_ASSERT(reporter, alloc.blockCount() == numBlocks);)
-}
-
-static void* simple_alloc(skiatest::Reporter* reporter, SkChunkAlloc* alloc, size_t size) {
-    void* ptr = alloc->allocThrow(size);
-    check_alloc(reporter, *alloc, size, size, 1);
-    REPORTER_ASSERT(reporter, alloc->contains(ptr));
-    return ptr;
-}
-
-static void check_alloc_alignment(skiatest::Reporter* reporter,
-                                  SkChunkAlloc* alloc, size_t size) {
-    const size_t kAlignment = 8;
-    void* ptr = alloc->allocThrow(size);
-    REPORTER_ASSERT(reporter, ptr != nullptr);
-    REPORTER_ASSERT(reporter, (size_t)ptr % kAlignment == 0);
-}
-
-static void test_chunkalloc(skiatest::Reporter* reporter) {
-    static const size_t kMin = 1024;
-    SkChunkAlloc alloc(kMin);
-
-    //------------------------------------------------------------------------
-    // check empty
-    check_alloc(reporter, alloc, 0, 0, 0);
-    REPORTER_ASSERT(reporter, !alloc.contains(nullptr));
-    REPORTER_ASSERT(reporter, !alloc.contains(reporter));
-
-    // reset on empty allocator
-    alloc.reset();
-    check_alloc(reporter, alloc, 0, 0, 0);
-
-    // rewind on empty allocator
-    alloc.rewind();
-    check_alloc(reporter, alloc, 0, 0, 0);
-
-    //------------------------------------------------------------------------
-    // test reset when something is allocated
-    size_t size = kMin >> 1;
-    void* ptr = simple_alloc(reporter, &alloc, size);
-
-    alloc.reset();
-    check_alloc(reporter, alloc, 0, 0, 0);
-    REPORTER_ASSERT(reporter, !alloc.contains(ptr));
-
-    //------------------------------------------------------------------------
-    // test rewind when something is allocated
-    ptr = simple_alloc(reporter, &alloc, size);
-
-    alloc.rewind();
-    check_alloc(reporter, alloc, size, 0, 1);
-    REPORTER_ASSERT(reporter, !alloc.contains(ptr));
-
-    // use the available block
-    ptr = simple_alloc(reporter, &alloc, size);
-    alloc.reset();
-
-    //------------------------------------------------------------------------
-    // test out allocating a second block
-    ptr = simple_alloc(reporter, &alloc, size);
-
-    ptr = alloc.allocThrow(kMin);
-    check_alloc(reporter, alloc, 2*kMin, size+kMin, 2);
-    REPORTER_ASSERT(reporter, alloc.contains(ptr));
-
-    //------------------------------------------------------------------------
-    // test out unalloc
-    size_t freed = alloc.unalloc(ptr);
-    REPORTER_ASSERT(reporter, freed == kMin);
-    check_alloc(reporter, alloc, 2*kMin, size, 2);
-    REPORTER_ASSERT(reporter, !alloc.contains(ptr));
-
-    //------------------------------------------------------------------------
-    // test the alignment
-    alloc.reset();
-    SkRandom rand;
-    for (int i = 0; i < 1000; i++) {
-        check_alloc_alignment(reporter, &alloc, rand.nextU16());
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
 static void set_zero(void* dst, size_t bytes) {
     char* ptr = (char*)dst;
     for (size_t i = 0; i < bytes; ++i) {
@@ -174,6 +86,4 @@ static void test_32(skiatest::Reporter* reporter) {
 DEF_TEST(Memset, reporter) {
     test_16(reporter);
     test_32(reporter);
-
-    test_chunkalloc(reporter);
 }