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-rw-r--r--CAN-binder/libs/nanopb/tests/common/SConscript48
-rw-r--r--CAN-binder/libs/nanopb/tests/common/malloc_wrappers.c54
-rw-r--r--CAN-binder/libs/nanopb/tests/common/malloc_wrappers.h7
-rw-r--r--CAN-binder/libs/nanopb/tests/common/malloc_wrappers_syshdr.h15
-rw-r--r--CAN-binder/libs/nanopb/tests/common/person.proto22
-rw-r--r--CAN-binder/libs/nanopb/tests/common/test_helpers.h17
-rw-r--r--CAN-binder/libs/nanopb/tests/common/unittestproto.proto43
-rw-r--r--CAN-binder/libs/nanopb/tests/common/unittests.h14
8 files changed, 220 insertions, 0 deletions
diff --git a/CAN-binder/libs/nanopb/tests/common/SConscript b/CAN-binder/libs/nanopb/tests/common/SConscript
new file mode 100644
index 00000000..05e2f852
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/SConscript
@@ -0,0 +1,48 @@
+# Build the common files needed by multiple test cases
+
+Import('env')
+
+# Protocol definitions for the encode/decode_unittests
+env.NanopbProto("unittestproto")
+
+# Protocol definitions for basic_buffer/stream tests
+env.NanopbProto("person")
+
+#--------------------------------------------
+# Binaries of the pb_decode.c and pb_encode.c
+# These are built using more strict warning flags.
+strict = env.Clone()
+strict.Append(CFLAGS = strict['CORECFLAGS'])
+strict.Object("pb_decode.o", "$NANOPB/pb_decode.c")
+strict.Object("pb_encode.o", "$NANOPB/pb_encode.c")
+strict.Object("pb_common.o", "$NANOPB/pb_common.c")
+
+#-----------------------------------------------
+# Binaries of pb_decode etc. with malloc support
+# Uses malloc_wrappers.c to count allocations.
+malloc_env = env.Clone()
+malloc_env.Append(CPPDEFINES = {'PB_ENABLE_MALLOC': 1,
+ 'PB_SYSTEM_HEADER': '\\"malloc_wrappers_syshdr.h\\"'})
+malloc_env.Append(CPPPATH = ["$COMMON"])
+
+if 'SYSHDR' in malloc_env:
+ malloc_env.Append(CPPDEFINES = {'PB_OLD_SYSHDR': malloc_env['SYSHDR']})
+
+# Disable libmudflap, because it will confuse valgrind
+# and other memory leak detection tools.
+if '-fmudflap' in env["CCFLAGS"]:
+ malloc_env["CCFLAGS"].remove("-fmudflap")
+ malloc_env["LINKFLAGS"].remove("-fmudflap")
+ malloc_env["LIBS"].remove("mudflap")
+
+malloc_strict = malloc_env.Clone()
+malloc_strict.Append(CFLAGS = malloc_strict['CORECFLAGS'])
+malloc_strict.Object("pb_decode_with_malloc.o", "$NANOPB/pb_decode.c")
+malloc_strict.Object("pb_encode_with_malloc.o", "$NANOPB/pb_encode.c")
+malloc_strict.Object("pb_common_with_malloc.o", "$NANOPB/pb_common.c")
+
+malloc_env.Object("malloc_wrappers.o", "malloc_wrappers.c")
+malloc_env.Depends("$NANOPB/pb.h", ["malloc_wrappers_syshdr.h", "malloc_wrappers.h"])
+
+Export("malloc_env")
+
diff --git a/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.c b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.c
new file mode 100644
index 00000000..ad69f1ce
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.c
@@ -0,0 +1,54 @@
+#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/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.h b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.h
new file mode 100644
index 00000000..7eec7952
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers.h
@@ -0,0 +1,7 @@
+#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();
diff --git a/CAN-binder/libs/nanopb/tests/common/malloc_wrappers_syshdr.h b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers_syshdr.h
new file mode 100644
index 00000000..d295d9ed
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/malloc_wrappers_syshdr.h
@@ -0,0 +1,15 @@
+/* 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/CAN-binder/libs/nanopb/tests/common/person.proto b/CAN-binder/libs/nanopb/tests/common/person.proto
new file mode 100644
index 00000000..becefdf3
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/person.proto
@@ -0,0 +1,22 @@
+syntax = "proto2";
+
+import "nanopb.proto";
+
+message Person {
+ required string name = 1 [(nanopb).max_size = 40];
+ required int32 id = 2;
+ optional string email = 3 [(nanopb).max_size = 40];
+
+ enum PhoneType {
+ MOBILE = 0;
+ HOME = 1;
+ WORK = 2;
+ }
+
+ message PhoneNumber {
+ required string number = 1 [(nanopb).max_size = 40];
+ optional PhoneType type = 2 [default = HOME];
+ }
+
+ repeated PhoneNumber phone = 4 [(nanopb).max_count = 5];
+}
diff --git a/CAN-binder/libs/nanopb/tests/common/test_helpers.h b/CAN-binder/libs/nanopb/tests/common/test_helpers.h
new file mode 100644
index 00000000..f77760a5
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/test_helpers.h
@@ -0,0 +1,17 @@
+/* Compatibility helpers for the test programs. */
+
+#ifndef _TEST_HELPERS_H_
+#define _TEST_HELPERS_H_
+
+#ifdef _WIN32
+#include <io.h>
+#include <fcntl.h>
+#define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+
+#else
+#define SET_BINARY_MODE(file)
+
+#endif
+
+
+#endif
diff --git a/CAN-binder/libs/nanopb/tests/common/unittestproto.proto b/CAN-binder/libs/nanopb/tests/common/unittestproto.proto
new file mode 100644
index 00000000..23b5b97f
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/unittestproto.proto
@@ -0,0 +1,43 @@
+syntax = "proto2";
+
+import 'nanopb.proto';
+
+message IntegerArray {
+ repeated int32 data = 1 [(nanopb).max_count = 10];
+}
+
+message FloatArray {
+ repeated float data = 1 [(nanopb).max_count = 10];
+}
+
+message StringMessage {
+ required string data = 1 [(nanopb).max_size = 10];
+}
+
+message BytesMessage {
+ required bytes data = 1 [(nanopb).max_size = 16];
+}
+
+message CallbackArray {
+ // We cheat a bit and use this message for testing other types, too.
+ // Nanopb does not care about the actual defined data type for callback
+ // fields.
+ repeated int32 data = 1;
+}
+
+message IntegerContainer {
+ required IntegerArray submsg = 1;
+}
+
+message CallbackContainer {
+ required CallbackArray submsg = 1;
+}
+
+message CallbackContainerContainer {
+ required CallbackContainer submsg = 1;
+}
+
+message StringPointerContainer {
+ repeated string rep_str = 1 [(nanopb).type = FT_POINTER];
+}
+
diff --git a/CAN-binder/libs/nanopb/tests/common/unittests.h b/CAN-binder/libs/nanopb/tests/common/unittests.h
new file mode 100644
index 00000000..c2b470ad
--- /dev/null
+++ b/CAN-binder/libs/nanopb/tests/common/unittests.h
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+#define COMMENT(x) printf("\n----" x "----\n");
+#define STR(x) #x
+#define STR2(x) STR(x)
+#define TEST(x) \
+ if (!(x)) { \
+ fprintf(stderr, "\033[31;1mFAILED:\033[22;39m " __FILE__ ":" STR2(__LINE__) " " #x "\n"); \
+ status = 1; \
+ } else { \
+ printf("\033[32;1mOK:\033[22;39m " #x "\n"); \
+ }
+
+