First stab at autogen.sh

.gitignore

@@ -1,3 +1,4 @@
 build/
 libs/
+tests/
 mgos_i2c

Makefile

@@ -14,10 +14,11 @@ SRCDIR  = src
 INCDIR  = include
 OBJDIR  = build
 LIBDIR  = libs
+TESTDIR = tests
 BINDIR  = .
 
-SRCS     := $(shell find -L $(SRCDIR) $(LIBDIR) -type f -name '*.c' | egrep -v 'deps/|build/' )
+SRCS     := $(shell find -L $(SRCDIR) $(LIBDIR) $(TESTDIR) -type f -name '*.c' | egrep -v 'deps/|build/' )
-INCS     := $(shell find -L $(SRCDIR) $(LIBDIR) $(INCDIR) -type d -name 'include'| egrep -v 'deps/|build/' )
+INCS     := $(shell find -L $(SRCDIR) $(LIBDIR) $(TESTDIR) $(INCDIR) -type d -name 'include'| egrep -v 'deps/|build/' )
 INCFLAGS := $(patsubst %,-I %, $(INCS))
 OBJS     := $(patsubst %.c, build/%.o, $(SRCS))
 RM       = rm -f

autogen.sh

@@ -0,0 +1,97 @@
+#!/bin/sh
+
+OUT_SRC=src/tests_autogen.c
+OUT_INC=include/tests_autogen.h
+DATE=$(date)
+
+# ---
+
+gen_src_head() {
+  cat > $OUT_SRC << EOF
+// Generated on $DATE by $USER
+//
+#include "mgos.h"
+#include "$(basename $OUT_INC)"
+
+EOF
+}
+
+gen_src_body() {
+  echo "GEN $OUT_SRC"
+  (
+  for func in create run destroy; do
+    echo "bool tests_${func}(void) {"
+    echo "  uint32_t total=0, success=0;"
+    for n in $*; do
+      cat << EOF
+  if (!test_${n}_${func}()) {
+    LOG(LL_ERROR, ("Could not $func test $n"));
+  } else {
+    success++;
+  }
+  total++;
+
+EOF
+    done
+    cat << EOF
+  return (total == success);
+}
+
+EOF
+  done
+  ) >> $OUT_SRC
+}
+
+gen_src_tail() {
+  cat >> $OUT_SRC << EOF
+EOF
+}
+
+gen_inc_head() {
+  cat > $OUT_INC << EOF
+// Generated on $DATE by $USER
+//
+#pragma once
+#include "mgos.h"
+
+// Master test prototypes (called from main.c)
+bool tests_create(void);
+bool tests_run(void);
+bool tests_destroy(void);
+
+EOF
+}
+
+gen_inc_body() {
+  echo "GEN $OUT_INC"
+  for n in $*; do
+    cat >> $OUT_INC << EOF
+// Test suite "$n"
+bool test_${n}_create(void);
+bool test_${n}_run(void);
+bool test_${n}_destroy(void);
+
+EOF
+  done
+}
+
+gen_inc_tail() {
+  cat >> $OUT_INC << EOF
+EOF
+}
+
+gen_inc_head
+gen_src_head
+
+for f in tests/*.c; do
+  base=$(basename $f | cut -f1 -d'.')
+  echo "CHK $base in $f"
+  base_list="$base_list $base"
+done
+
+gen_inc_body $base_list
+gen_src_body $base_list
+
+gen_inc_tail
+gen_src_tail
+

include/.gitignore

@@ -0,0 +1 @@
+tests_autogen.h

src/.gitignore

@@ -0,0 +1 @@
+tests_autogen.c

src/main.c

@@ -1,4 +1,5 @@
 #include "mgos.h"
+#include "tests_autogen.h"
 #include <fcntl.h>
 #include <math.h>
 #include <sys/ioctl.h>
@@ -59,6 +60,10 @@ int main(int argc, char **argv, char **environ) {
 
   i2c_scanner(i2c, true);
 
+  tests_create();
+  tests_run();
+  tests_destroy();
+
   return 0;
   (void)argc;
   (void)argv;