From 0d13088ab99cf7d981932451d65034595949ebf8 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Wed, 2 Oct 2024 21:20:40 +0200
Subject: Ensure the initial task order is preserved. Fixes bad ordering during
 linking.

---
 test/tasks_test.cc | 55 +++++++++++++++++++++++++++---------------------------
 1 file changed, 27 insertions(+), 28 deletions(-)

(limited to 'test/tasks_test.cc')

diff --git a/test/tasks_test.cc b/test/tasks_test.cc
index 5f1db26..3de6982 100644
--- a/test/tasks_test.cc
+++ b/test/tasks_test.cc
@@ -36,7 +36,7 @@ ctor::build_configurations ctorTestConfigs2(const ctor::settings&)
 REG(ctorTestConfigs1);
 REG(ctorTestConfigs2);
 
-std::size_t count(const std::set<std::shared_ptr<Task>>& tasks,
+std::size_t count(const std::vector<std::shared_ptr<Task>>& tasks,
                   const std::string& name)
 {
 	auto cnt{0u};
@@ -113,8 +113,7 @@ public:
 		{
 			auto tasks = getTasks(settings);
 			uASSERT_EQUAL(6u, tasks.size());
-			// Note: count() is used here because the order of
-			// std::set<std::shared_ptr<T>> is not deterministic.
+			// Note: count() is used here because the order doesn't matter
 			uASSERT_EQUAL(1u, count(tasks, "target1"s));
 			uASSERT_EQUAL(1u, count(tasks, "target2"s));
 			uASSERT_EQUAL(1u, count(tasks, "target3"s));
@@ -142,8 +141,8 @@ public:
 		ctor::settings settings{};
 
 		{ // Zero (Empty)
-			std::set<std::shared_ptr<Task>> allTasks;
-			std::set<std::shared_ptr<Task>> dirtyTasks;
+			std::vector<std::shared_ptr<Task>> allTasks;
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
 
 			for(auto& task : dirtyTasks)
 			{
@@ -156,10 +155,10 @@ public:
 		{ // Zero (One task, no dirty)
 			auto task1 = std::make_shared<TestTask>("task1", false);
 
-			std::set<std::shared_ptr<Task>> allTasks;
-			allTasks.insert(task1);
+			std::vector<std::shared_ptr<Task>> allTasks;
+			allTasks.push_back(task1);
 
-			std::set<std::shared_ptr<Task>> dirtyTasks;
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
 
 			for(auto& task : dirtyTasks)
 			{
@@ -172,11 +171,11 @@ public:
 		{ // One (One task, one dirty)
 			auto task1 = std::make_shared<TestTask>("task1", true);
 
-			std::set<std::shared_ptr<Task>> allTasks;
-			allTasks.insert(task1);
+			std::vector<std::shared_ptr<Task>> allTasks;
+			allTasks.push_back(task1);
 
-			std::set<std::shared_ptr<Task>> dirtyTasks;
-			dirtyTasks.insert(task1);
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
+			dirtyTasks.push_back(task1);
 
 			for(auto& task : dirtyTasks)
 			{
@@ -191,12 +190,12 @@ public:
 			auto task1 = std::make_shared<TestTask>("task1", false);
 			auto task2 = std::make_shared<TestTask>("task2", true);
 
-			std::set<std::shared_ptr<Task>> allTasks;
-			allTasks.insert(task1);
-			allTasks.insert(task2);
+			std::vector<std::shared_ptr<Task>> allTasks;
+			allTasks.push_back(task1);
+			allTasks.push_back(task2);
 
-			std::set<std::shared_ptr<Task>> dirtyTasks;
-			dirtyTasks.insert(task2);
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
+			dirtyTasks.push_back(task2);
 
 			for(auto& task : dirtyTasks)
 			{
@@ -213,12 +212,12 @@ public:
 			std::vector<std::string> deps = {"task1"};
 			auto task2 = std::make_shared<TestTask>("task2", true, deps);
 
-			std::set<std::shared_ptr<Task>> allTasks;
-			allTasks.insert(task1);
-			allTasks.insert(task2);
+			std::vector<std::shared_ptr<Task>> allTasks;
+			allTasks.push_back(task1);
+			allTasks.push_back(task2);
 
-			std::set<std::shared_ptr<Task>> dirtyTasks;
-			dirtyTasks.insert(task2);
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
+			dirtyTasks.push_back(task2);
 
 			for(auto& task : dirtyTasks)
 			{
@@ -235,13 +234,13 @@ public:
 			std::vector<std::string> deps = {"task1"};
 			auto task2 = std::make_shared<TestTask>("task2", true, deps);
 
-			std::set<std::shared_ptr<Task>> allTasks;
-			allTasks.insert(task2);
-			allTasks.insert(task1);
+			std::vector<std::shared_ptr<Task>> allTasks;
+			allTasks.push_back(task2);
+			allTasks.push_back(task1);
 
-			std::set<std::shared_ptr<Task>> dirtyTasks;
-			dirtyTasks.insert(task2);
-			dirtyTasks.insert(task1);
+			std::vector<std::shared_ptr<Task>> dirtyTasks;
+			dirtyTasks.push_back(task2);
+			dirtyTasks.push_back(task1);
 
 			for(auto& task : dirtyTasks)
 			{
-- 
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