From f79430350d9f06a72b307af879d7f3bdec7ff706 Mon Sep 17 00:00:00 2001
From: "reed@google.com" <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Date: Mon, 23 Jul 2012 14:50:38 +0000
Subject: add protected method for internal_dispose overrides to jam fRefCnt
 before calling destructor.

move SkTRefArray to actually inherit from SkRefCnt
Review URL: https://codereview.appspot.com/6422057

git-svn-id: http://skia.googlecode.com/svn/trunk@4719 2bbb7eff-a529-9590-31e7-b0007b416f81
---
 tests/RefCntTest.cpp | 40 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 36 insertions(+), 4 deletions(-)

(limited to 'tests/RefCntTest.cpp')

diff --git a/tests/RefCntTest.cpp b/tests/RefCntTest.cpp
index 569e4e4602..5197ffb86b 100644
--- a/tests/RefCntTest.cpp
+++ b/tests/RefCntTest.cpp
@@ -17,10 +17,15 @@
 
 class InstCounterClass {
 public:
-    InstCounterClass() {  gInstCounter += 1; }
-    ~InstCounterClass() { gInstCounter -= 1; }
+    InstCounterClass() { fCount = gInstCounter++; }
+    InstCounterClass(const InstCounterClass& src) {
+        fCount = src.fCount;
+        gInstCounter += 1;
+    }
+    virtual ~InstCounterClass() { gInstCounter -= 1; }
 
     static int gInstCounter;
+    int fCount;
 };
 
 int InstCounterClass::gInstCounter;
@@ -28,13 +33,40 @@ int InstCounterClass::gInstCounter;
 static void test_refarray(skiatest::Reporter* reporter) {
     REPORTER_ASSERT(reporter, 0 == InstCounterClass::gInstCounter);
 
-    int N = 10;
+    const int N = 10;
     SkTRefArray<InstCounterClass>* array = SkTRefArray<InstCounterClass>::Create(N);
+
+    REPORTER_ASSERT(reporter, 1 == array->getRefCnt());
+    REPORTER_ASSERT(reporter, N == array->count());
+
+    REPORTER_ASSERT(reporter, N == InstCounterClass::gInstCounter);
+    array->unref();
+    REPORTER_ASSERT(reporter, 0 == InstCounterClass::gInstCounter);
+    
+    // Now test the copy factory
+
+    int i;
+    InstCounterClass* src = new InstCounterClass[N];
+    REPORTER_ASSERT(reporter, N == InstCounterClass::gInstCounter);
+    for (i = 0; i < N; ++i) {
+        REPORTER_ASSERT(reporter, i == src[i].fCount);
+    }
+
+    array = SkTRefArray<InstCounterClass>::Create(src, N);
     REPORTER_ASSERT(reporter, 1 == array->getRefCnt());
+    REPORTER_ASSERT(reporter, N == array->count());
 
+    REPORTER_ASSERT(reporter, 2*N == InstCounterClass::gInstCounter);
+    for (i = 0; i < N; ++i) {
+        REPORTER_ASSERT(reporter, i == (*array)[i].fCount);
+    }
+
+    delete[] src;
     REPORTER_ASSERT(reporter, N == InstCounterClass::gInstCounter);
-    REPORTER_ASSERT(reporter, array->count() == N);
 
+    for (i = 0; i < N; ++i) {
+        REPORTER_ASSERT(reporter, i == (*array)[i].fCount);
+    }
     array->unref();
     REPORTER_ASSERT(reporter, 0 == InstCounterClass::gInstCounter);
 }
-- 
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