From a16715ac623dccd66b1a113af255811bf92286e8 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Thu, 28 May 2015 14:25:07 +0000
Subject: [PATCH] tests: Add special tests to test mp_printf function to
improve coverage.
---
tests/unix/extra_coverage.py.exp | 10 ++++++++++
unix/coverage.c | 15 +++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/tests/unix/extra_coverage.py.exp b/tests/unix/extra_coverage.py.exp
index 62debadcd..651a47819 100644
--- a/tests/unix/extra_coverage.py.exp
+++ b/tests/unix/extra_coverage.py.exp
@@ -1,3 +1,13 @@
+# mp_printf
+-123 +123 123
+-0123
+123
+1ABCDEF
+ab abc
+
+false true
+(null)
+t
# vstr
tests
sts
diff --git a/unix/coverage.c b/unix/coverage.c
index 757ebf1a2..eabd0097d 100644
--- a/unix/coverage.c
+++ b/unix/coverage.c
@@ -8,6 +8,21 @@
// function to run extra tests for things that can't be checked by scripts
STATIC mp_obj_t extra_coverage(void) {
+ // mp_printf (used by ports that don't have a native printf)
+ {
+ printf("# mp_printf\n");
+ mp_printf(&mp_plat_print, "%"); // nothing after percent
+ mp_printf(&mp_plat_print, "%d %+d % d\n", -123, 123, 123); // sign
+ mp_printf(&mp_plat_print, "%05d\n", -123); // negative number with zero padding
+ mp_printf(&mp_plat_print, "%ld\n", 123); // long
+ mp_printf(&mp_plat_print, "%X\n", 0x1abcdef); // capital hex
+ mp_printf(&mp_plat_print, "%.2s %.3s\n", "abc", "abc"); // fixed string precision
+ mp_printf(&mp_plat_print, "%.*s\n", -1, "abc"); // negative string precision
+ mp_printf(&mp_plat_print, "%b %b\n", 0, 1); // bools
+ mp_printf(&mp_plat_print, "%s\n", NULL); // null string
+ mp_printf(&mp_plat_print, "%t\n"); // non-format char
+ }
+
// vstr
{
printf("# vstr\n");
--
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