Fix broken tests for supporting exclude_setjmp. Verify cexception won't be run when this is enabled.

This reverts commit 3eccb8e3d4.

.github/workflows/main.yml

@@ -19,6 +19,7 @@ jobs:
       # Install Multilib
       - name: Install Multilib
         run: |
+          sudo apt-get update --assume-yes
           sudo apt-get install --assume-yes --quiet gcc-multilib
 
       # Checks out repository under $GITHUB_WORKSPACE

docs/CMock_Summary.md

@@ -477,6 +477,13 @@ from the defaults. We've tried to specify what the defaults are below.
 
   * default: `['(?:__attribute__\s*\(+.*?\)+)']`
 
+* `:exclude_setjmp_h`:
+  Some embedded systems don't have <setjmp.h> available. Setting this to true
+  removes references to this header file and the ability to use cexception.
+
+  * default: false
+
+
 * `:subdir`:
   This is a relative subdirectory for your mocks.  Set this to e.g. "sys" in
   order to create a mock for `sys/types.h` in `(:mock_path)/sys/`.

lib/cmock_config.rb

@@ -41,6 +41,7 @@ class CMockConfig
       :array_size_type             => [],
       :array_size_name             => 'size|len',
       :skeleton                    => false,
+      :exclude_setjmp_h            => false,
 
       # Format to look for inline functions.
       # This is a combination of "static" and "inline" keywords ("static inline", "inline static", "inline", "static")

lib/cmock_generator.rb

@@ -19,6 +19,7 @@ class CMockGenerator
     @ordered = @config.enforce_strict_ordering
     @framework = @config.framework.to_s
     @fail_on_unexpected_calls = @config.fail_on_unexpected_calls
+    @exclude_setjmp_h = @config.exclude_setjmp_h
 
     @subdir = @config.subdir
     @folder = nil
@@ -182,7 +183,9 @@ class CMockGenerator
     file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n" unless functions.empty?
     file << "#include <string.h>\n"
     file << "#include <stdlib.h>\n"
-    file << "#include <setjmp.h>\n"
+    unless @exclude_setjmp_h
+      file << "#include <setjmp.h>\n"
+    end
     file << "#include \"cmock.h\"\n"
     @includes_c_pre_header.each { |inc| file << "#include #{inc}\n" }
     file << "#include \"#{header_file}\"\n"
@@ -218,7 +221,9 @@ class CMockGenerator
   end
 
   def create_extern_declarations(file)
-    file << "extern jmp_buf AbortFrame;\n"
+    unless @exclude_setjmp_h
+      file << "extern jmp_buf AbortFrame;\n"
+    end
     if @ordered
       file << "extern int GlobalExpectCount;\n"
       file << "extern int GlobalVerifyOrder;\n"

lib/cmock_generator_plugin_cexception.rb

@@ -12,6 +12,7 @@ class CMockGeneratorPluginCexception
     @config = config
     @utils = utils
     @priority = 7
+    raise 'Error: cexception is not supported without setjmp support' if @config.exclude_setjmp_h
   end
 
   def include_files

src/cmock.h

@@ -11,7 +11,7 @@
 
 #define CMOCK_VERSION_MAJOR    2
 #define CMOCK_VERSION_MINOR    5
-#define CMOCK_VERSION_BUILD    2
+#define CMOCK_VERSION_BUILD    3
 #define CMOCK_VERSION          ((CMOCK_VERSION_MAJOR << 16) | (CMOCK_VERSION_MINOR << 8) | CMOCK_VERSION_BUILD)
 
 /* should be big enough to index full range of CMOCK_MEM_MAX */

test/unit/cmock_generator_main_test.rb

@@ -55,6 +55,7 @@ describe CMockGenerator, "Verify CMockGenerator Module" do
     @config.expect :subdir, nil
     @config.expect :fail_on_unexpected_calls, true
     @config.expect :treat_inlines, :exclude
+    @config.expect :exclude_setjmp_h, false
     @cmock_generator = CMockGenerator.new(@config, @file_writer, @utils, @plugins)
     @cmock_generator.module_name = @module_name
     @cmock_generator.module_ext = '.h'
@@ -75,6 +76,7 @@ describe CMockGenerator, "Verify CMockGenerator Module" do
     @config.expect :subdir, nil
     @config.expect :fail_on_unexpected_calls, true
     @config.expect :treat_inlines, :exclude
+    @config.expect :exclude_setjmp_h, false
     @cmock_generator_strict = CMockGenerator.new(@config, @file_writer, @utils, @plugins)
     @cmock_generator_strict.module_name = @module_name
     @cmock_generator_strict.module_ext = '.h'
@@ -145,6 +147,7 @@ describe CMockGenerator, "Verify CMockGenerator Module" do
     @config.expect :subdir, nil
     @config.expect :fail_on_unexpected_calls, true
     @config.expect :treat_inlines, :exclude
+    @config.expect :exclude_setjmp_h, false
     @cmock_generator2 = CMockGenerator.new(@config, @file_writer, @utils, @plugins)
     @cmock_generator2.module_name = "Pout-Pout Fish"
     @cmock_generator2.module_ext = '.h'

test/unit/cmock_generator_plugin_cexception_test.rb

@@ -11,6 +11,9 @@ describe CMockGeneratorPluginCexception, "Verify CMockGeneratorPluginCexception
 
   before do
     create_mocks :config, :utils
+
+    @config.expect :exclude_setjmp_h, false
+    
     @cmock_generator_plugin_cexception = CMockGeneratorPluginCexception.new(@config, @utils)
   end
 
@@ -93,4 +96,13 @@ describe CMockGeneratorPluginCexception, "Verify CMockGeneratorPluginCexception
     assert_equal(expected, returned)
   end
 
+  it "should throw an exception if we try to use this plugin when setjmp disabled" do
+
+    @config.expect :exclude_setjmp_h, true
+    
+    assert_raises RuntimeError do
+      @cmock_generator_plugin_cexception = CMockGeneratorPluginCexception.new(@config, @utils)
+    end
+  end
+
 end

test/unit/cmock_plugin_manager_test.rb

@@ -18,7 +18,8 @@ describe CMockPluginManager, "Verify CMockPluginManager Module" do
       :respond_to => true,
       :when_ptr => :compare_data,
       :enforce_strict_ordering => false,
-      :ignore => :args_and_calls
+      :ignore => :args_and_calls,
+      :exclude_setjmp_h => false
     )
 
     def @config.plugins