Merge pull request #417 from ThrowTheSwitch/testing/workaround_bundler_issue

Attempt to clear permissions on the bundler scratch file

.github/workflows/main.yml

@@ -16,6 +16,11 @@ jobs:
     name: "Unit Tests"
     runs-on: ubuntu-latest
     steps:
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.0' # Not needed with a .ruby-version file
+          bundler-cache: true # runs 'bundle install' and caches
+
       # Install Multilib
       - name: Install Multilib
         run: |
@@ -34,7 +39,7 @@ jobs:
           sudo gem install bundler
           sudo gem install rspec
           sudo gem install rubocop -v 0.57.2
-          bundle install
+          bundle install 
 
       # Run Tests
       - name: Run All Unit Tests

lib/cmock_generator.rb

@@ -137,7 +137,11 @@ class CMockGenerator
     @file_writer.create_file(mock_project[:module_name] + '.c', @subdir) do |file, fullname|
       blank_project = mock_project.clone
       blank_project[:parsed_stuff] = { :functions => [] }
-      create_source_header_section(file, fullname, blank_project) if existing.empty?
+      if existing.empty?
+        create_source_header_section(file, fullname, blank_project)
+      else
+        file << existing << "\n"
+      end
       mock_project[:parsed_stuff][:functions].each do |function|
         create_function_skeleton(file, function, existing)
       end

src/cmock.c

@@ -25,10 +25,9 @@ static unsigned char*         CMock_Guts_Buffer = NULL;
 static CMOCK_MEM_INDEX_TYPE   CMock_Guts_BufferSize = CMOCK_MEM_ALIGN_SIZE;
 static CMOCK_MEM_INDEX_TYPE   CMock_Guts_FreePtr = CMOCK_MEM_ALIGN_SIZE;
 #else
-static long long              CMock_Guts_Space[(CMOCK_MEM_SIZE + CMOCK_MEM_ALIGN_SIZE + sizeof(long long) - 1) /
+static long long              CMock_Guts_Space[(CMOCK_MEM_SIZE + CMOCK_MEM_ALIGN_SIZE + sizeof(long long) - 1) / sizeof(long long)];
-                                                sizeof(long long)];
 static unsigned char*         CMock_Guts_Buffer = (unsigned char *)CMock_Guts_Space;
-static CMOCK_MEM_INDEX_TYPE   CMock_Guts_BufferSize = sizeof(CMock_Guts_Space);
+static CMOCK_MEM_INDEX_TYPE   CMock_Guts_BufferSize = CMOCK_MEM_SIZE + CMOCK_MEM_ALIGN_SIZE;//sizeof(CMock_Guts_Space);
 static CMOCK_MEM_INDEX_TYPE   CMock_Guts_FreePtr = CMOCK_MEM_ALIGN_SIZE;
 #endif
 
@@ -41,12 +40,16 @@ CMOCK_MEM_INDEX_TYPE CMock_Guts_MemNew(CMOCK_MEM_INDEX_TYPE size)
 
   /* verify arguments valid (we must be allocating space for at least 1 byte, and the existing chain must be in memory somewhere) */
   if (size < 1)
+  {
     return CMOCK_GUTS_NONE;
+  }
 
   /* verify we have enough room */
   size = size + CMOCK_MEM_INDEX_SIZE;
   if (size & CMOCK_MEM_ALIGN_MASK)
+  {
     size = (size + CMOCK_MEM_ALIGN_MASK) & ~CMOCK_MEM_ALIGN_MASK;
+  }
   if ((CMock_Guts_BufferSize - CMock_Guts_FreePtr) < size)
   {
 #ifndef CMOCK_MEM_DYNAMIC
@@ -105,9 +108,13 @@ CMOCK_MEM_INDEX_TYPE CMock_Guts_MemChain(CMOCK_MEM_INDEX_TYPE root_index, CMOCK_
     do {
       index = *(CMOCK_MEM_INDEX_TYPE*)((CMOCK_MEM_PTR_AS_INT)next - CMOCK_MEM_INDEX_SIZE);
       if (index >= CMock_Guts_FreePtr)
+      {
         return CMOCK_GUTS_NONE;
+      }
       if (index > 0)
+      {
         next = (void*)(&CMock_Guts_Buffer[index]);
+      }
     } while (index > 0);
     *(CMOCK_MEM_INDEX_TYPE*)((CMOCK_MEM_PTR_AS_INT)next - CMOCK_MEM_INDEX_SIZE) = (CMOCK_MEM_INDEX_TYPE)((CMOCK_MEM_PTR_AS_INT)obj - (CMOCK_MEM_PTR_AS_INT)CMock_Guts_Buffer);
     return root_index;
@@ -124,16 +131,22 @@ CMOCK_MEM_INDEX_TYPE CMock_Guts_MemNext(CMOCK_MEM_INDEX_TYPE previous_item_index
 
   /* There is nothing "next" if the pointer isn't from our buffer */
   if ((previous_item_index < CMOCK_MEM_ALIGN_SIZE) || (previous_item_index  >= CMock_Guts_FreePtr))
+  {
     return CMOCK_GUTS_NONE;
+  }
   previous_item = (void*)(&CMock_Guts_Buffer[previous_item_index]);
 
   /* if the pointer is good, then use it to look up the next index
    * (we know the first element always goes in zero, so NEXT must always be > 1) */
   index = *(CMOCK_MEM_INDEX_TYPE*)((CMOCK_MEM_PTR_AS_INT)previous_item - CMOCK_MEM_INDEX_SIZE);
   if ((index > 1) && (index < CMock_Guts_FreePtr))
+  {
     return index;
+  }
   else
+  {
     return CMOCK_GUTS_NONE;
+  }
 }
 
 /*-------------------------------------------------------

test/c/TestCMockC.c

@@ -32,7 +32,7 @@ void test_MemNewWillReturnNullIfGivenIllegalSizes(void)
 
 void test_MemShouldProtectAgainstMemoryOverflow(void)
 {
-  (void)CMock_Guts_MemNew(CMOCK_MEM_SIZE - TEST_MEM_INDEX_SIZE);
+  TEST_ASSERT_NOT_EQUAL_UINT( CMOCK_GUTS_NONE, CMock_Guts_MemNew(CMOCK_MEM_SIZE - TEST_MEM_INDEX_SIZE) );
 
   //verify we've used all the memory
   TEST_ASSERT_LESS_OR_EQUAL_UINT32(TEST_MEM_INDEX_SIZE, CMock_Guts_MemBytesFree());

test/unit/cmock_header_parser_test.rb

@@ -41,7 +41,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
   end
 
   it "create and initialize variables to defaults appropriately" do
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
     assert_equal(['const', '__ramfunc', 'funky_attrib', 'SQLITE_API'], @parser.c_attributes)
     assert_equal(['void','MY_FUNKY_VOID'], @parser.treat_as_void)
   end
@@ -377,7 +377,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
       @parser.parse("module", source)
     end
 
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
 
     # verify exception message
     begin
@@ -401,7 +401,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
       @parser.parse("module", source)
     end
 
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
 
     # verify exception message
     begin
@@ -429,7 +429,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
       @parser.parse("module", source)
     end
 
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
 
     # verify exception message
     begin
@@ -670,7 +670,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
       @parser.parse("module", source)
     end
 
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
 
     # verify exception message
     begin
@@ -699,7 +699,7 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
       @parser.parse("module", source)
     end
 
-    assert_equal(nil, @parser.funcs)
+    assert_nil(@parser.funcs)
 
     # verify exception message
     begin