Introducing quiz, the testing framework

Makefile

@@ -74,15 +74,18 @@ include ion/Makefile
 include kandinsky/Makefile
 include poincare/Makefile
 
+# Quiz should be included at the end
+include quiz/Makefile
+
 run: boot.elf
 	$(GDB) -x gdb_script.gdb boot.elf
 
-test: test.elf
-	$(GDB) -x test/gdb_script.gdb test.elf
+#test: test.elf
+#	$(GDB) -x test/gdb_script.gdb test.elf
 
-test.elf: $(objs) $(tests) test/runner.o
-	@echo "LD      $@"
-	@$(LD) $(LDFLAGS) $(objs) $(tests) test/runner.o -o $@
+#test.elf: $(objs) $(tests) test/symbols.c test/runner.o
+#	@echo "LD      $@"
+#	@$(LD) $(LDFLAGS) $(objs) $(tests) test/runner.o -o $@
 
 boot.hex: boot.elf
 	@echo "OBJCOPY $@"
@@ -106,4 +109,4 @@ boot.elf: $(objs)
 
 clean:
 	@echo "CLEAN"
-	@rm -f $(objs) $(tests) $(products)
+	@rm -f $(objs) $(test_objs) $(products)

kandinsky/Makefile

@@ -1,6 +1,6 @@
 SFLAGS += -Ikandinsky/include
 objs += $(addprefix kandinsky/src/, font.o line.o pixel.o rect.o text.o)
-tests += $(addprefix kandinsky/test/, set_pixel.o)
+tests += $(addprefix kandinsky/test/, set_pixel.c)
 
 FREETYPE_PATH := /usr/local/Cellar/freetype/2.5.5
 LIBPNG_PATH := /usr/local/Cellar/libpng/1.6.17

quiz/Makefile

@@ -0,0 +1,10 @@
+symbols_file = $(addprefix quiz/src/, symbols.c)
+products += $(symbols_file)
+
+$(symbols_file): $(tests)
+	@echo "AWK     $@"
+	@awk -f quiz/src/symbols.awk $(tests) > $@
+
+test_objs = $(subst .c,.o, $(subst .cpp,.o,$(tests)))
+
+test.elf: quiz/src/symbols.o $(test_objs)

quiz/README.txt

@@ -0,0 +1,8 @@
+Quiz is a simple test framework.
+
+To write a test using quiz, all you have to do is #include quiz.h, and then
+define tests using the TEST(my_test_name) macro.
+
+You should then add your test files to the "tests" variable in the Makefile.
+
+Then running "make test" will compile and run your tests!

quiz/include/quiz.h

@@ -0,0 +1 @@
+#define TEST(foo) void test_##foo()

quiz/src/symbols.awk

@@ -0,0 +1,11 @@
+BEGIN {
+  print "void * pointers[] = {"
+}
+
+#FIXME: Is there a way to capture subexpression in awk? The following gsub is
+#       kind of ugly
+/TEST\(([a-z0-9_]+)\)/ { gsub(/(TEST\()|(\))/, "", $1); print "test_" $1 "," }
+
+END {
+  print "};"
+}