Extend the tester to compile sources

tests/7_member_sum.eln

@@ -0,0 +1 @@
+! 3 + 4 + 5 + 1 + 2 + 4 + 3

tests/const_list.eln

@@ -0,0 +1,3 @@
+const a = 1, b = 2;
+! a + b
+.

tests/expectations/7_member_sum.txt

@@ -0,0 +1 @@
+22

tests/expectations/const_list.txt

@@ -0,0 +1 @@
+3

tests/expectations/left_nested_sum.txt

@@ -0,0 +1 @@
+8

tests/expectations/print_number.txt

@@ -0,0 +1 @@
+3

tests/expectations/subtraction.txt

@@ -0,0 +1 @@
+1

tests/expectations/sum.txt

@@ -0,0 +1 @@
+8

tests/expectations/sums.txt

@@ -0,0 +1 @@
+8

tests/left_nested_sum.eln

@@ -0,0 +1,2 @@
+! (3 + 4) + 1
+.

tests/print_number.eln

@@ -0,0 +1,2 @@
+! 3
+.

tests/runner.cpp

@@ -35,11 +35,48 @@ namespace elna
         }
     }
 
+    static std::string in_build_directory(const std::filesystem::path& path)
+    {
+        return "build/riscv" / path;
+    }
+
+    static int build_test(const std::filesystem::directory_entry& test_entry)
+    {
+        const std::filesystem::path test_filename = test_entry.path().filename();
+
+        std::filesystem::path test_binary = in_build_directory(test_filename);
+        std::filesystem::path test_object = test_binary;
+        test_binary.replace_extension();
+        test_object.replace_extension(".o");
+
+        std::filesystem::remove(test_binary);
+        std::filesystem::remove(test_object);
+
+        auto status = boost::process::system("./build/bin/elna",
+                "-o", test_object.string(), test_entry.path().string());
+        if (status != 0)
+        {
+            return status;
+        }
+        status = boost::process::system(
+                "/opt/riscv/bin/riscv32-unknown-elf-ld",
+                "-o", test_binary.string(),
+                "-L/opt/riscv/lib/gcc/riscv32-unknown-elf/13.2.0/",
+                "-L/opt/riscv/riscv32-unknown-elf/lib",
+                "/opt/riscv/riscv32-unknown-elf/lib/crt0.o",
+                "/opt/riscv/lib/gcc/riscv32-unknown-elf/13.2.0/crtbegin.o",
+               test_object.string(),
+                "--start-group", "-lgcc", "-lc", "-lgloss", "--end-group",
+                "/opt/riscv/lib/gcc/riscv32-unknown-elf/13.2.0/crtend.o"
+        );
+        return status;
+    }
+
     static int run_test(const std::filesystem::directory_entry& test_entry)
     {
         const std::filesystem::path test_filename = test_entry.path().filename();
 
-        std::filesystem::path test_binary = "build/riscv" / test_filename;
+        std::filesystem::path test_binary = in_build_directory(test_filename);
         test_binary.replace_extension();
 
         std::filesystem::path expectation_path = test_entry.path().parent_path() / "expectations" / test_filename;
@@ -75,7 +112,23 @@ namespace elna
             {
                 continue;
             }
-            results.add_exit_code(run_test(test_entry));
+            int status{ 0 };
+
+            try
+            {
+                status = build_test(test_entry);
+            }
+            catch (const boost::process::process_error& exception)
+            {
+                std::cout << exception.what() << std::endl;
+                status = 3;
+                continue;
+            }
+            if (status == 0)
+            {
+                status = run_test(test_entry);
+            }
+            results.add_exit_code(status);
         }
         return results;
     }

tests/subtraction.eln

@@ -0,0 +1,2 @@
+! 5 - 4
+.

tests/sum.eln

@@ -0,0 +1,2 @@
+! 1 + 7
+.

tests/sums.eln

@@ -0,0 +1,2 @@
+! 1 + (3 + 4)
+.