Add test for extreme integer values (INT32_MAX etc.) in AllTypes.

diff --git a/tests/alltypes/alltypes.proto b/tests/alltypes/alltypes.proto
index 2bc8efc..234b723 100644 (file)
--- a/tests/alltypes/alltypes.proto
+++ b/tests/alltypes/alltypes.proto
@@ -8,6 +8,24 @@ message EmptyMessage {
 
 }
 
+enum HugeEnum {
+    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
+    Positive =  2147483647;
+}
+
+message Limits {
+    required int32      int32_min  =  1;
+    required int32      int32_max  =  2;
+    required uint32     uint32_min =  3;
+    required uint32     uint32_max =  4;
+    required int64      int64_min  =  5;
+    required int64      int64_max  =  6;
+    required uint64     uint64_min =  7;
+    required uint64     uint64_max =  8;
+    required HugeEnum   enum_min   =  9;
+    required HugeEnum   enum_max   = 10;
+}
+
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -83,6 +101,9 @@ message AllTypes {
     optional MyEnum     opt_enum    = 57 [default = Second];
     optional EmptyMessage opt_emptymsg = 58;
 
+    // Check that extreme integer values are handled correctly
+    required Limits     req_limits = 98;
+
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 99;

diff --git a/tests/alltypes/decode_alltypes.c b/tests/alltypes/decode_alltypes.c
index ee2e115..db72bb9 100644 (file)
--- a/tests/alltypes/decode_alltypes.c
+++ b/tests/alltypes/decode_alltypes.c
@@ -170,6 +170,17 @@ bool check_alltypes(pb_istream_t *stream, int mode)
         TEST(alltypes.has_opt_emptymsg  == true);
     }
     
+    TEST(alltypes.req_limits.int32_min  == INT32_MIN);
+    TEST(alltypes.req_limits.int32_max  == INT32_MAX);
+    TEST(alltypes.req_limits.uint32_min == 0);
+    TEST(alltypes.req_limits.uint32_max == UINT32_MAX);
+    TEST(alltypes.req_limits.int64_min  == INT64_MIN);
+    TEST(alltypes.req_limits.int64_max  == INT64_MAX);
+    TEST(alltypes.req_limits.uint64_min == 0);
+    TEST(alltypes.req_limits.uint64_max == UINT64_MAX);
+    TEST(alltypes.req_limits.enum_min   == HugeEnum_Negative);
+    TEST(alltypes.req_limits.enum_max   == HugeEnum_Positive);
+    
     TEST(alltypes.end == 1099);
     
     return true;

diff --git a/tests/alltypes/encode_alltypes.c b/tests/alltypes/encode_alltypes.c
index 9a2c6f6..fa8eec9 100644 (file)
--- a/tests/alltypes/encode_alltypes.c
+++ b/tests/alltypes/encode_alltypes.c
@@ -67,6 +67,17 @@ int main(int argc, char **argv)
     alltypes.rep_enum_count = 5; alltypes.rep_enum[4] = MyEnum_Truth;
     alltypes.rep_emptymsg_count = 5;
     
+    alltypes.req_limits.int32_min  = INT32_MIN;
+    alltypes.req_limits.int32_max  = INT32_MAX;
+    alltypes.req_limits.uint32_min = 0;
+    alltypes.req_limits.uint32_max = UINT32_MAX;
+    alltypes.req_limits.int64_min  = INT64_MIN;
+    alltypes.req_limits.int64_max  = INT64_MAX;
+    alltypes.req_limits.uint64_min = 0;
+    alltypes.req_limits.uint64_max = UINT64_MAX;
+    alltypes.req_limits.enum_min   = HugeEnum_Negative;
+    alltypes.req_limits.enum_max   = HugeEnum_Positive;
+    
     if (mode != 0)
     {
         /* Fill in values for optional fields */

diff --git a/tests/cxx_main_program/SConscript b/tests/cxx_main_program/SConscript
index 4bca1b1..e78c6b3 100644 (file)
--- a/tests/cxx_main_program/SConscript
+++ b/tests/cxx_main_program/SConscript
@@ -3,6 +3,10 @@
 
 Import("env")
 
+# This is needed to get INT32_MIN etc. macros defined
+env = env.Clone()
+env.Append(CPPDEFINES = ['__STDC_LIMIT_MACROS'])
+
 # Copy the files to .cxx extension in order to force C++ build.
 c = Copy("$TARGET", "$SOURCE")
 env.Command("pb_encode.cxx", "#../pb_encode.c", c)

diff --git a/tests/extra_fields/SConscript b/tests/extra_fields/SConscript
index 797c4e6..75ac5c5 100644 (file)
--- a/tests/extra_fields/SConscript
+++ b/tests/extra_fields/SConscript
@@ -10,5 +10,7 @@ dec = env.GetBuildPath('$BUILD/basic_stream/${PROGPREFIX}decode_stream${PROGSUFF
 env.RunTest('person_with_extra_field_stream.output', [dec, "person_with_extra_field.pb"])
 env.Compare(["person_with_extra_field_stream.output", "person_with_extra_field.expected"])
 
-dec2 = env.GetBuildPath('$BUILD/alltypes/${PROGPREFIX}decode_alltypes${PROGSUFFIX}')
+# This uses the backwards compatibility alltypes test, so that
+# alltypes_with_extra_fields.pb doesn't have to be remade so often.
+dec2 = env.GetBuildPath('$BUILD/backwards_compatibility/${PROGPREFIX}decode_legacy${PROGSUFFIX}')
 env.RunTest('alltypes_with_extra_fields.output', [dec2, 'alltypes_with_extra_fields.pb'])

diff --git a/tests/field_size_16/alltypes.proto b/tests/field_size_16/alltypes.proto
index b981760..7494853 100644 (file)
--- a/tests/field_size_16/alltypes.proto
+++ b/tests/field_size_16/alltypes.proto
@@ -8,6 +8,24 @@ message EmptyMessage {
 
 }
 
+enum HugeEnum {
+    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
+    Positive =  2147483647;
+}
+
+message Limits {
+    required int32      int32_min  =  1;
+    required int32      int32_max  =  2;
+    required uint32     uint32_min =  3;
+    required uint32     uint32_max =  4;
+    required int64      int64_min  =  5;
+    required int64      int64_max  =  6;
+    required uint64     uint64_min =  7;
+    required uint64     uint64_max =  8;
+    required HugeEnum   enum_min   =  9;
+    required HugeEnum   enum_max   = 10;
+}
+
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -83,6 +101,9 @@ message AllTypes {
     optional MyEnum     opt_enum    = 10057 [default = Second];
     optional EmptyMessage opt_emptymsg = 10058;
 
+    // Check that extreme integer values are handled correctly
+    required Limits     req_limits = 98;
+
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 10099;

diff --git a/tests/field_size_32/alltypes.proto b/tests/field_size_32/alltypes.proto
index 3d1d856..17f17ee 100644 (file)
--- a/tests/field_size_32/alltypes.proto
+++ b/tests/field_size_32/alltypes.proto
@@ -8,6 +8,24 @@ message EmptyMessage {
 
 }
 
+enum HugeEnum {
+    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
+    Positive =  2147483647;
+}
+
+message Limits {
+    required int32      int32_min  =  1;
+    required int32      int32_max  =  2;
+    required uint32     uint32_min =  3;
+    required uint32     uint32_max =  4;
+    required int64      int64_min  =  5;
+    required int64      int64_max  =  6;
+    required uint64     uint64_min =  7;
+    required uint64     uint64_max =  8;
+    required HugeEnum   enum_min   =  9;
+    required HugeEnum   enum_max   = 10;
+}
+
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -83,6 +101,9 @@ message AllTypes {
     optional MyEnum     opt_enum    = 10057 [default = Second];
     optional EmptyMessage opt_emptymsg = 10058;
 
+    // Check that extreme integer values are handled correctly
+    required Limits     req_limits = 98;
+
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 13432099;