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@ -53,6 +53,7 @@ |
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#include <google/protobuf/stubs/strutil.h> |
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// Always include as last one, otherwise it can break compilation
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#include <google/protobuf/port_def.inc> |
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namespace google { |
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@ -512,14 +513,20 @@ bool MessageDifferencer::CompareWithFields( |
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bool result = false; |
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std::vector<const FieldDescriptor*> message1_fields(message1_fields_arg); |
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std::vector<const FieldDescriptor*> message2_fields(message2_fields_arg); |
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FieldDescriptorArray message1_fields(message1_fields_arg.size() + 1); |
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FieldDescriptorArray message2_fields(message2_fields_arg.size() + 1); |
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std::copy(message1_fields_arg.cbegin(), message1_fields_arg.cend(), |
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message1_fields.begin()); |
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std::copy(message2_fields_arg.cbegin(), message2_fields_arg.cend(), |
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message2_fields.begin()); |
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// Append sentinel values.
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message1_fields[message1_fields_arg.size()] = nullptr; |
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message2_fields[message2_fields_arg.size()] = nullptr; |
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std::sort(message1_fields.begin(), message1_fields.end(), FieldBefore); |
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std::sort(message2_fields.begin(), message2_fields.end(), FieldBefore); |
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// Append NULL sentinel values.
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message1_fields.push_back(NULL); |
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message2_fields.push_back(NULL); |
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// Setup the internal reporter if need be.
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if (output_string_) { |
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@ -579,10 +586,8 @@ bool MessageDifferencer::Compare(const Message& message1, |
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} |
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} |
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std::vector<const FieldDescriptor*> message1_fields = |
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RetrieveFields(message1, true); |
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std::vector<const FieldDescriptor*> message2_fields = |
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RetrieveFields(message2, false); |
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FieldDescriptorArray message1_fields = RetrieveFields(message1, true); |
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FieldDescriptorArray message2_fields = RetrieveFields(message2, false); |
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return CompareRequestedFieldsUsingSettings( |
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message1, message2, |
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@ -590,48 +595,49 @@ bool MessageDifferencer::Compare(const Message& message1, |
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parent_fields) && unknown_compare_result; |
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} |
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std::vector<const FieldDescriptor*> MessageDifferencer::RetrieveFields( |
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const Message& message, bool base_message) { |
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FieldDescriptorArray MessageDifferencer::RetrieveFields(const Message& message, |
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bool base_message) { |
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const Descriptor* descriptor = message.GetDescriptor(); |
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std::vector<const FieldDescriptor*> message_fields; |
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message_fields.reserve(descriptor->field_count() + 1); |
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tmp_message_fields_.clear(); |
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tmp_message_fields_.reserve(descriptor->field_count() + 1); |
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const Reflection* reflection = message.GetReflection(); |
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if (descriptor->options().map_entry()) { |
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if (this->scope_ == PARTIAL && base_message) { |
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reflection->ListFields(message, &message_fields); |
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reflection->ListFields(message, &tmp_message_fields_); |
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} else { |
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// Map entry fields are always considered present.
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for (int i = 0; i < descriptor->field_count(); i++) { |
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message_fields.push_back(descriptor->field(i)); |
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tmp_message_fields_.push_back(descriptor->field(i)); |
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} |
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} |
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} else { |
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reflection->ListFields(message, &message_fields); |
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reflection->ListFields(message, &tmp_message_fields_); |
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} |
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// Add sentinel values to deal with the
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// case where the number of the fields in
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// each list are different.
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message_fields.push_back(nullptr); |
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tmp_message_fields_.push_back(nullptr); |
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FieldDescriptorArray message_fields(tmp_message_fields_.begin(), |
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tmp_message_fields_.end()); |
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return message_fields; |
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} |
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bool MessageDifferencer::CompareRequestedFieldsUsingSettings( |
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const Message& message1, |
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const Message& message2, |
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const std::vector<const FieldDescriptor*>& message1_fields, |
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const std::vector<const FieldDescriptor*>& message2_fields, |
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const Message& message1, const Message& message2, |
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const FieldDescriptorArray& message1_fields, |
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const FieldDescriptorArray& message2_fields, |
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std::vector<SpecificField>* parent_fields) { |
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if (scope_ == FULL) { |
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if (message_field_comparison_ == EQUIVALENT) { |
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// We need to merge the field lists of both messages (i.e.
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// we are merely checking for a difference in field values,
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// rather than the addition or deletion of fields).
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std::vector<const FieldDescriptor*> fields_union; |
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CombineFields(message1_fields, FULL, message2_fields, FULL, |
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&fields_union); |
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FieldDescriptorArray fields_union = |
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CombineFields(message1_fields, FULL, message2_fields, FULL); |
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return CompareWithFieldsInternal(message1, message2, fields_union, |
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fields_union, parent_fields); |
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} else { |
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@ -651,52 +657,55 @@ bool MessageDifferencer::CompareRequestedFieldsUsingSettings( |
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// but only the intersection for message2. This way, any fields
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// only present in message2 will be ignored, but any fields only
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// present in message1 will be marked as a difference.
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std::vector<const FieldDescriptor*> fields_intersection; |
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CombineFields(message1_fields, PARTIAL, message2_fields, PARTIAL, |
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&fields_intersection); |
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FieldDescriptorArray fields_intersection = |
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CombineFields(message1_fields, PARTIAL, message2_fields, PARTIAL); |
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return CompareWithFieldsInternal(message1, message2, message1_fields, |
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fields_intersection, parent_fields); |
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} |
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} |
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} |
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void MessageDifferencer::CombineFields( |
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const std::vector<const FieldDescriptor*>& fields1, |
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Scope fields1_scope, |
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const std::vector<const FieldDescriptor*>& fields2, |
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Scope fields2_scope, |
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std::vector<const FieldDescriptor*>* combined_fields) { |
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FieldDescriptorArray MessageDifferencer::CombineFields( |
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const FieldDescriptorArray& fields1, Scope fields1_scope, |
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const FieldDescriptorArray& fields2, Scope fields2_scope) { |
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int index1 = 0; |
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int index2 = 0; |
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tmp_message_fields_.clear(); |
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while (index1 < fields1.size() && index2 < fields2.size()) { |
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const FieldDescriptor* field1 = fields1[index1]; |
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const FieldDescriptor* field2 = fields2[index2]; |
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if (FieldBefore(field1, field2)) { |
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if (fields1_scope == FULL) { |
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combined_fields->push_back(fields1[index1]); |
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tmp_message_fields_.push_back(fields1[index1]); |
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} |
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++index1; |
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} else if (FieldBefore(field2, field1)) { |
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if (fields2_scope == FULL) { |
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combined_fields->push_back(fields2[index2]); |
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tmp_message_fields_.push_back(fields2[index2]); |
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} |
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++index2; |
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} else { |
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combined_fields->push_back(fields1[index1]); |
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tmp_message_fields_.push_back(fields1[index1]); |
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++index1; |
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++index2; |
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} |
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} |
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tmp_message_fields_.push_back(nullptr); |
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FieldDescriptorArray combined_fields(tmp_message_fields_.begin(), |
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tmp_message_fields_.end()); |
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return combined_fields; |
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} |
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bool MessageDifferencer::CompareWithFieldsInternal( |
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const Message& message1, |
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const Message& message2, |
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const std::vector<const FieldDescriptor*>& message1_fields, |
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const std::vector<const FieldDescriptor*>& message2_fields, |
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const Message& message1, const Message& message2, |
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const FieldDescriptorArray& message1_fields, |
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const FieldDescriptorArray& message2_fields, |
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std::vector<SpecificField>* parent_fields) { |
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bool isDifferent = false; |
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int field_index1 = 0; |
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Hao Nguyen
6 years ago
committed by
GitHub