tests: Added numerous tests.

The tests are taken almost verbatim from the open source project PicoC. It can
be found at https://code.google.com/p/picoc/.

The tests range from very simple/trivial ones to more complicated. My view is
that the more tests the better. Without tests like this I was very reluctant to
make any changes to tcc for the fear of breaking things.

The tests pass on Win32, OSX, Linux x86 and x86_64. One or two tests fail on
each platform due to differences in the runtime library.

1 files changed, 18 insertions, 0 deletions

diff --git a/tests2/02_printf.c b/tests2/02_printf.c
new file mode 100644
index 0000000..4c34dd8
--- /dev/null
+++ b/tests2/02_printf.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+int main() 
+{
+   printf("Hello world\n");
+
+   int Count;
+   for (Count = -5; Count <= 5; Count++)
+      printf("Count = %d\n", Count);
+
+   printf("String 'hello', 'there' is '%s', '%s'\n", "hello", "there");
+   printf("Character 'A' is '%c'\n", 65);
+   printf("Character 'a' is '%c'\n", 'a');
+
+   return 0;
+}
+
+// vim: set expandtab ts=4 sw=3 sts=3 tw=80 :