Compile some tests for the host

Compile some tests for the host to ease debugging with valgrind or gdb.

Bug: 27208635
Change-Id: Ib46fcfa333ceb721f26efca00b2fa60b9fba44e6
(cherry picked from commit b8e20f557f315d2ab5e21f7bf70657bb16d5d42d)

4 files changed, 143 insertions, 103 deletions

diff --git a/libmemunreachable/tests/Allocator_test.cpp b/libmemunreachable/tests/Allocator_test.cpp
index d8e473eba..fa76ae034 100644
--- a/libmemunreachable/tests/Allocator_test.cpp
+++ b/libmemunreachable/tests/Allocator_test.cpp
@@ -15,12 +15,6 @@
  */
 
 #include <Allocator.h>
-#include <sys/time.h>
-
-#include <chrono>
-#include <functional>
-#include <list>
-#include <vector>
 
 #include <gtest/gtest.h>
 #include <ScopedDisableMalloc.h>
@@ -28,8 +22,6 @@
 
 std::function<void()> ScopedAlarm::func_;
 
-using namespace std::chrono_literals;
-
 class AllocatorTest : public testing::Test {
  protected:
   AllocatorTest() : heap(), disable_malloc_() {}
@@ -180,94 +172,3 @@ TEST_F(AllocatorTest, unique) {
 
   ASSERT_NE(ptr, nullptr);
 }
-
-class DisableMallocTest : public ::testing::Test {
- protected:
-  void alarm(std::chrono::microseconds us) {
-    std::chrono::seconds s = std::chrono::duration_cast<std::chrono::seconds>(us);
-    itimerval t = itimerval();
-    t.it_value.tv_sec = s.count();
-    t.it_value.tv_usec = (us - s).count();
-    setitimer(ITIMER_REAL, &t, NULL);
-  }
-};
-
-TEST_F(DisableMallocTest, reenable) {
-  ASSERT_EXIT({
-    alarm(100ms);
-    void *ptr1 = malloc(128);
-    ASSERT_NE(ptr1, nullptr);
-    free(ptr1);
-    {
-      ScopedDisableMalloc disable_malloc;
-    }
-    void *ptr2 = malloc(128);
-    ASSERT_NE(ptr2, nullptr);
-    free(ptr2);
-    _exit(1);
-  }, ::testing::ExitedWithCode(1), "");
-}
-
-TEST_F(DisableMallocTest, deadlock_allocate) {
-  ASSERT_DEATH({
-    void *ptr = malloc(128);
-    ASSERT_NE(ptr, nullptr);
-    free(ptr);
-    {
-      alarm(100ms);
-      ScopedDisableMalloc disable_malloc;
-      void* ptr = malloc(128);
-      ASSERT_NE(ptr, nullptr);
-      free(ptr);
-    }
-  }, "");
-}
-
-TEST_F(DisableMallocTest, deadlock_new) {
-  ASSERT_DEATH({
-    char* ptr = new(char);
-    ASSERT_NE(ptr, nullptr);
-    delete(ptr);
-    {
-      alarm(100ms);
-      ScopedDisableMalloc disable_malloc;
-      char* ptr = new(char);
-      ASSERT_NE(ptr, nullptr);
-      delete(ptr);
-    }
-  }, "");
-}
-
-TEST_F(DisableMallocTest, deadlock_delete) {
-  ASSERT_DEATH({
-    char* ptr = new(char);
-    ASSERT_NE(ptr, nullptr);
-    {
-      alarm(250ms);
-      ScopedDisableMalloc disable_malloc;
-      delete(ptr);
-    }
-  }, "");
-}
-
-TEST_F(DisableMallocTest, deadlock_free) {
-  ASSERT_DEATH({
-    void *ptr = malloc(128);
-    ASSERT_NE(ptr, nullptr);
-    {
-      alarm(100ms);
-      ScopedDisableMalloc disable_malloc;
-      free(ptr);
-    }
-  }, "");
-}
-
-TEST_F(DisableMallocTest, deadlock_fork) {
-  ASSERT_DEATH({
-    {
-      alarm(100ms);
-      ScopedDisableMalloc disable_malloc;
-      fork();
-    }
-  }, "");
-}
diff --git a/libmemunreachable/tests/DisableMalloc_test.cpp b/libmemunreachable/tests/DisableMalloc_test.cpp
new file mode 100644
index 000000000..ea5c22c88
--- /dev/null
+++ b/libmemunreachable/tests/DisableMalloc_test.cpp
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/time.h>
+
+#include <chrono>
+#include <functional>
+
+#include <gtest/gtest.h>
+#include <ScopedDisableMalloc.h>
+
+using namespace std::chrono_literals;
+
+class DisableMallocTest : public ::testing::Test {
+ protected:
+  void alarm(std::chrono::microseconds us) {
+    std::chrono::seconds s = std::chrono::duration_cast<std::chrono::seconds>(us);
+    itimerval t = itimerval();
+    t.it_value.tv_sec = s.count();
+    t.it_value.tv_usec = (us - s).count();
+    setitimer(ITIMER_REAL, &t, NULL);
+  }
+};
+
+TEST_F(DisableMallocTest, reenable) {
+  ASSERT_EXIT({
+    alarm(100ms);
+    void *ptr1 = malloc(128);
+    ASSERT_NE(ptr1, nullptr);
+    free(ptr1);
+    {
+      ScopedDisableMalloc disable_malloc;
+    }
+    void *ptr2 = malloc(128);
+    ASSERT_NE(ptr2, nullptr);
+    free(ptr2);
+    _exit(1);
+  }, ::testing::ExitedWithCode(1), "");
+}
+
+TEST_F(DisableMallocTest, deadlock_allocate) {
+  ASSERT_DEATH({
+    void *ptr = malloc(128);
+    ASSERT_NE(ptr, nullptr);
+    free(ptr);
+    {
+      alarm(100ms);
+      ScopedDisableMalloc disable_malloc;
+      void* ptr = malloc(128);
+      ASSERT_NE(ptr, nullptr);
+      free(ptr);
+    }
+  }, "");
+}
+
+TEST_F(DisableMallocTest, deadlock_new) {
+  ASSERT_DEATH({
+    char* ptr = new(char);
+    ASSERT_NE(ptr, nullptr);
+    delete(ptr);
+    {
+      alarm(100ms);
+      ScopedDisableMalloc disable_malloc;
+      char* ptr = new(char);
+      ASSERT_NE(ptr, nullptr);
+      delete(ptr);
+    }
+  }, "");
+}
+
+TEST_F(DisableMallocTest, deadlock_delete) {
+  ASSERT_DEATH({
+    char* ptr = new(char);
+    ASSERT_NE(ptr, nullptr);
+    {
+      alarm(250ms);
+      ScopedDisableMalloc disable_malloc;
+      delete(ptr);
+    }
+  }, "");
+}
+
+TEST_F(DisableMallocTest, deadlock_free) {
+  ASSERT_DEATH({
+    void *ptr = malloc(128);
+    ASSERT_NE(ptr, nullptr);
+    {
+      alarm(100ms);
+      ScopedDisableMalloc disable_malloc;
+      free(ptr);
+    }
+  }, "");
+}
+
+TEST_F(DisableMallocTest, deadlock_fork) {
+  ASSERT_DEATH({
+    {
+      alarm(100ms);
+      ScopedDisableMalloc disable_malloc;
+      fork();
+    }
+  }, "");
+}
diff --git a/libmemunreachable/tests/HeapWalker_test.cpp b/libmemunreachable/tests/HeapWalker_test.cpp
index 9921eb65e..ccdd156c4 100644
--- a/libmemunreachable/tests/HeapWalker_test.cpp
+++ b/libmemunreachable/tests/HeapWalker_test.cpp
@@ -107,8 +107,8 @@ TEST_F(HeapWalkerTest, live) {
       heap_walker.Root(buffer_begin(buffer1), buffer_end(buffer1));
 
       allocator::vector<Range> leaked(heap_);
-      size_t num_leaks = SIZE_T_MAX;
-      size_t leaked_bytes = SIZE_T_MAX;
+      size_t num_leaks = SIZE_MAX;
+      size_t leaked_bytes = SIZE_MAX;
       ASSERT_EQ(true, heap_walker.Leaked(leaked, 100, &num_leaks, &leaked_bytes));
 
       EXPECT_EQ(0U, num_leaks);
@@ -133,8 +133,8 @@ TEST_F(HeapWalkerTest, unaligned) {
       heap_walker.Root(buffer_begin(buffer1) + i, buffer_end(buffer1) - j);
 
       allocator::vector<Range> leaked(heap_);
-      size_t num_leaks = SIZE_T_MAX;
-      size_t leaked_bytes = SIZE_T_MAX;
+      size_t num_leaks = SIZE_MAX;
+      size_t leaked_bytes = SIZE_MAX;
       ASSERT_EQ(true, heap_walker.Leaked(leaked, 100, &num_leaks, &leaked_bytes));
 
       EXPECT_EQ(0U, num_leaks);
diff --git a/libmemunreachable/tests/HostMallocStub.cpp b/libmemunreachable/tests/HostMallocStub.cpp
new file mode 100644
index 000000000..a7e3f07d3
--- /dev/null
+++ b/libmemunreachable/tests/HostMallocStub.cpp
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "bionic.h"
+
+void malloc_disable() {
+}
+
+void malloc_enable() {
+}