Move malloc_wrappers.c to tests/common

6 files changed, 6 insertions, 83 deletions

diff --git a/tests/fuzztest/SConscript b/tests/fuzztest/SConscript
index 6499714f..346ccab8 100644
--- a/tests/fuzztest/SConscript
+++ b/tests/fuzztest/SConscript
@@ -5,8 +5,8 @@ Import("env")
 # We need our own pb_decode.o for the malloc support
 env = env.Clone()
 env.Append(CPPDEFINES = {'PB_ENABLE_MALLOC': 1,
-                         'PB_SYSTEM_HEADER': '\\"fuzz_syshdr.h\\"'})
-env.Append(CPPPATH = ".")
+                         'PB_SYSTEM_HEADER': '\\"malloc_wrappers_syshdr.h\\"'})
+env.Append(CPPPATH = [".", "$COMMON"])
 
 if 'SYSHDR' in env:
     env.Append(CPPDEFINES = {'PB_OLD_SYSHDR': env['SYSHDR']})
@@ -42,8 +42,7 @@ fuzz = env.Program(["fuzztest.c",
                     "pb_encode_with_malloc.o",
                     "pb_decode_with_malloc.o",
                     "pb_common_with_malloc.o",
-                    "malloc_wrappers.c"])
-Depends([p1, p2, fuzz], ["fuzz_syshdr.h", "malloc_wrappers.h"])
+                    "$COMMON/malloc_wrappers.o"])
 
 env.RunTest(fuzz)
 
@@ -53,6 +52,6 @@ fuzzstub = env.Program(["fuzzstub.c",
                     "pb_encode_with_malloc.o",
                     "pb_decode_with_malloc.o",
                     "pb_common_with_malloc.o",
-                    "malloc_wrappers.c"])
+                    "$COMMON/malloc_wrappers.o"])
 
 
diff --git a/tests/fuzztest/fuzz_syshdr.h b/tests/fuzztest/fuzz_syshdr.h
deleted file mode 100644
index d295d9ed..00000000
--- a/tests/fuzztest/fuzz_syshdr.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* This is just a wrapper in order to get our own malloc wrappers into nanopb core. */
-
-#define pb_realloc(ptr,size) counting_realloc(ptr,size)
-#define pb_free(ptr) counting_free(ptr)
-
-#ifdef PB_OLD_SYSHDR
-#include PB_OLD_SYSHDR
-#else
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-#include <string.h>
-#endif
-
-#include <malloc_wrappers.h>
diff --git a/tests/fuzztest/fuzzstub.c b/tests/fuzztest/fuzzstub.c
index 50998416..ce14b9ba 100644
--- a/tests/fuzztest/fuzzstub.c
+++ b/tests/fuzztest/fuzzstub.c
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <assert.h>
 #include <time.h>
-#include "malloc_wrappers.h"
+#include <malloc_wrappers.h>
 #include "alltypes_static.pb.h"
 #include "alltypes_pointer.pb.h"
 
diff --git a/tests/fuzztest/fuzztest.c b/tests/fuzztest/fuzztest.c
index 996ed450..d3701724 100644
--- a/tests/fuzztest/fuzztest.c
+++ b/tests/fuzztest/fuzztest.c
@@ -9,7 +9,7 @@
 #include <string.h>
 #include <assert.h>
 #include <time.h>
-#include "malloc_wrappers.h"
+#include <malloc_wrappers.h>
 #include "alltypes_static.pb.h"
 #include "alltypes_pointer.pb.h"
 
diff --git a/tests/fuzztest/malloc_wrappers.c b/tests/fuzztest/malloc_wrappers.c
deleted file mode 100644
index ad69f1ce..00000000
--- a/tests/fuzztest/malloc_wrappers.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include "malloc_wrappers.h"
-#include <stdint.h>
-#include <assert.h>
-#include <string.h>
-
-static size_t alloc_count = 0;
-
-/* Allocate memory and place check values before and after. */
-void* malloc_with_check(size_t size)
-{
-    size_t size32 = (size + 3) / 4 + 3;
-    uint32_t *buf = malloc(size32 * sizeof(uint32_t));
-    buf[0] = size32;
-    buf[1] = 0xDEADBEEF;
-    buf[size32 - 1] = 0xBADBAD;
-    return buf + 2;
-}
-
-/* Free memory allocated with malloc_with_check() and do the checks. */
-void free_with_check(void *mem)
-{
-    uint32_t *buf = (uint32_t*)mem - 2;
-    assert(buf[1] == 0xDEADBEEF);
-    assert(buf[buf[0] - 1] == 0xBADBAD);
-    free(buf);
-}
-
-/* Track memory usage */
-void* counting_realloc(void *ptr, size_t size)
-{
-    /* Don't allocate crazy amounts of RAM when fuzzing */
-    if (size > 1000000)
-        return NULL;
-
-    if (!ptr && size)
-        alloc_count++;
-    
-    return realloc(ptr, size);
-}
-
-void counting_free(void *ptr)
-{
-    if (ptr)
-    {
-        assert(alloc_count > 0);
-        alloc_count--;
-        free(ptr);
-    }
-}
-
-size_t get_alloc_count()
-{
-    return alloc_count;
-}
diff --git a/tests/fuzztest/malloc_wrappers.h b/tests/fuzztest/malloc_wrappers.h
deleted file mode 100644
index 7eec7952..00000000
--- a/tests/fuzztest/malloc_wrappers.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdlib.h>
-
-void* malloc_with_check(size_t size);
-void free_with_check(void *mem);
-void* counting_realloc(void *ptr, size_t size);
-void counting_free(void *ptr);
-size_t get_alloc_count();