.gitignore

@@ -5,6 +5,7 @@
 !/exl
 !/include
 !/src
+!/tests
 
 # Files
 !/.clang-format

CMakeLists.txt

@@ -35,108 +35,27 @@ add_executable(fz
 	src/vm/main.c)
 
 #
-# ========== Compilation tests ==========
+# ========== Tests ==========
 #
 
 enable_testing()
 
-add_test(
+file(GLOB TEST_PROGS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "tests/programs/*.fzs")
-	NAME compile_hw
+foreach (TEST_FILE IN LISTS TEST_PROGS)
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/hw.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/hw.fzs"
+	get_filename_component(TEST_NAME "${TEST_FILE}" NAME_WE)
-)
+	
-add_test(
+	add_test(
-	NAME compile_print_empty
+		NAME "progs_compile_${TEST_NAME}"
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/print_empty.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/print_empty.fzs"
+		COMMAND fzc -o "p_${CMAKE_CURRENT_BINARY_DIR}/${TEST_NAME}.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/${TEST_FILE}"
-)
+	)
-add_test(
+	add_test(
-	NAME compile_problematic_hw
+		NAME "progs_runtime_${TEST_NAME}"
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/problematic_hw.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/problematic_hw.fzs"
+		COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/p_${TEST_NAME}.fzb"
-)
+	)
-add_test(
-	NAME compile_base_math
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/base_math.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/base_math.fzs"
-)
-add_test(
-	NAME compile_variables
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/variables.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/variables.fzs"
-)
-add_test(
-	NAME compile_conditions
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/conditions.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/conditions.fzs"
-)
-add_test(
-	NAME compile_fn
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/fn.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/fn.fzs"
-)
-add_test(
-	NAME compile_comment
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/comment.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/comment.fzs"
-)
-add_test(
-	NAME compile_class
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/class.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/class.fzs"
-)
-add_test(
-	NAME compile_raii
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/raii.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/raii.fzs"
-)
-add_test(
-	NAME compile_borrow
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/borrow.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/borrow.fzs"
-)
-add_test(
-	NAME compile_hard_1
-	COMMAND fzc -o "${CMAKE_CURRENT_BINARY_DIR}/hard-1.fzb" "${CMAKE_CURRENT_SOURCE_DIR}/exl/hard-1.fzs"
-)
 
-set_tests_properties(compile_problematic_hw PROPERTIES WILL_FAIL TRUE)
+	if (TEST_NAME MATCHES "neg_")
-
+		set_tests_properties("progs_compile_${TEST_NAME}" PROPERTIES WILL_FAIL TRUE)
-#
+		set_tests_properties("progs_runtime_${TEST_NAME}" PROPERTIES WILL_FAIL TRUE)
-# ========== Runtime tests ==========
+	endif()
-#
+endforeach()
-
-add_test(
-	NAME runtime_hw
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/hw.fzb"
-)
-add_test(
-	NAME runtime_print_empty
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/print_empty.fzb"
-)
-add_test(
-	NAME runtime_base_math
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/base_math.fzb"
-)
-add_test(
-	NAME runtime_variables
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/variables.fzb"
-)
-add_test(
-	NAME runtime_conditions
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/conditions.fzb"
-)
-add_test(
-	NAME runtime_fn
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/fn.fzb"
-)
-add_test(
-	NAME runtime_comment
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/comment.fzb"
-)
-add_test(
-	NAME runtime_class
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/class.fzb"
-)
-add_test(
-	NAME runtime_raii
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/raii.fzb"
-)
-add_test(
-	NAME runtime_borrow
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/borrow.fzb"
-)
-add_test(
-	NAME runtime_hard_1
-	COMMAND fz "${CMAKE_CURRENT_BINARY_DIR}/hard-1.fzb"
-)
 

tests/programs/neg_missing_operand.fzs

@@ -0,0 +1,2 @@
+printline(1 + );
+

tests/programs/neg_missing_semicolon.fzs

@@ -0,0 +1,3 @@
+int value = 42
+printline(value);
+

tests/programs/neg_unclosed_block.fzs

@@ -0,0 +1,4 @@
+if (true)
+{
+  printline("missing closing brace");
+

tests/programs/neg_unterminated_string.fzs

@@ -0,0 +1,2 @@
+printline("unterminated string);
+

tests/programs/pos_arithmetic.fzs

@@ -0,0 +1,7 @@
+// Arithmetic precedence and operators.
+printline(2 + 2 * 2);
+printline(-1 + 1);
+printline(2 ^ 2);
+printline(4 % 2);
+printline(10 / 2);
+

tests/programs/pos_class.fzs

@@ -0,0 +1,25 @@
+class Point
+{
+  int x;
+  int y;
+
+  fn move(int dx, int dy)
+  {
+    this.x = this.x + dx;
+    this.y = this.y + dy;
+  }
+}
+
+Point point = new Point;
+point.x = 1;
+point.y = 2;
+point.move(9, 8);
+
+if (point.x == 10 && point.y == 10)
+  printline("class method passed");
+else
+{
+  printline("class method failed");
+  exit(1);
+}
+

tests/programs/pos_comments_strings.fzs

@@ -0,0 +1,5 @@
+// Line comments are ignored by the parser.
+printline('single-quoted string');;;;;
+printline("");
+printline("double-quoted string");
+

tests/programs/pos_conditions.fzs

@@ -0,0 +1,21 @@
+bool flag = true;
+
+if (!flag)
+{
+  printline("unexpected false");
+  exit(1);
+}
+else if (2 + 2 >= 4)
+{
+  printline("condition passed");
+}
+else
+{
+  printline("unexpected branch");
+  exit(1);
+}
+
+{
+  printline("standalone block");
+}
+

tests/programs/pos_functions.fzs

@@ -0,0 +1,21 @@
+fn fib(int n) int
+{
+  if (n <= 1)
+    return n;
+
+  return fib(n - 1) + fib(n - 2);
+}
+
+fn sum(uint a, uint b) uint
+{
+  return a + b;
+}
+
+if (fib(7) == 13 && sum(2, 2) == 4)
+  printline("functions passed");
+else
+{
+  printline("functions failed");
+  exit(1);
+}
+

tests/programs/pos_null.fzs

@@ -0,0 +1,23 @@
+class Item
+{
+  int value;
+}
+
+fn maybe_item(bool create) Item
+{
+  if (create)
+    return new Item;
+
+  return null;
+}
+
+Item empty = maybe_item(false);
+Item present = maybe_item(true);
+if (empty == null && present != null)
+  printline("null handling passed");
+else
+{
+  printline("null handling failed");
+  exit(1);
+}
+

tests/programs/pos_variables.fzs

@@ -0,0 +1,13 @@
+uint work_it = 21 * 2 ^ 2;
+int make_it = 10;
+u64 do_it;
+do_it = 15;
+char make_us;
+str floyd = "hello, Pink Floyd!";
+bool flag = true;
+
+printline(work_it);
+printline(make_it + do_it);
+printline(floyd);
+printline(flag);
+