[PATCH] Tests for inttype.h methods

[Eshan dhawan]

---
 testsuites/psxtests/psxinttypes01/init.c      | 26 +++++++++++++++++--
 .../psxtests/psxinttypes01/psxinttypes01.doc  | 10 ++++++-
 2 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/testsuites/psxtests/psxinttypes01/init.c b/testsuites/psxtests/psxinttypes01/init.c
index 030aa2aa57..376bdbcc0c 100644
--- a/testsuites/psxtests/psxinttypes01/init.c
+++ b/testsuites/psxtests/psxinttypes01/init.c
@@ -6,6 +6,7 @@
 /*
  * SPDX-License-Identifier: BSD-2-Clause
  *
+ * Copyright (C) 2020, Eshan Dhawan
  * Copyright (C) 2019, Aditya Upadhyay and Vaibhav Gupta
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,11 +65,32 @@ rtems_task Init(rtems_task_argument ignored)
   wchar_t  *nptr2_n_errange = L"-9999999999999999999999";
   wchar_t  *endptr2         = NULL;
 
-  intmax_t  result_strtoimax;
+  intmax_t  result_strtoimax, result_imaxabs, input_1, input_2;
+  imaxdiv_t result_exp, result_imaxdiv;
   uintmax_t result_strtoumax;
 
   TEST_BEGIN();
-
+
+  /* Test for imaxabs */
+  input_1 = -10;
+  result_imaxabs = 10;
+  rtems_test_assert( imaxabs(input_1) == result_imaxabs );
+
+  input_1 = 10;
+  result_imaxabs = 10;
+  rtems_test_assert( imaxabs(input_1) == result_imaxabs );
+
+  /* Test for imaxdiv */
+  input_1 = 10;
+  input_2 = 3;
+  result_exp.quot = input_1 / input_2;
+  result_exp.rem =  input_1 % input_2;
+  result_imaxdiv = imaxdiv( input_1, input_2 );
+  rtems_test_assert(
+    result_imaxdiv.quot == result_exp.quot &&
+    result_imaxdiv.rem == result_exp.rem
+  );
+
   /* Test for strtoimax  */
   puts( "\nstrtoimax Testcases...." );
   puts( "Valid Inputs - Positive Number" );
diff --git a/testsuites/psxtests/psxinttypes01/psxinttypes01.doc b/testsuites/psxtests/psxinttypes01/psxinttypes01.doc
index 19f63af34b..2e30906131 100644
--- a/testsuites/psxtests/psxinttypes01/psxinttypes01.doc
+++ b/testsuites/psxtests/psxinttypes01/psxinttypes01.doc
@@ -1,4 +1,4 @@
-This File describes the concepts tested by this test suite.
+This File describes the concepts tested by this test suite.
 
 inttypes.h - fixed size integer types
 
@@ -37,3 +37,11 @@ test suite name: PSXINTTYPE 01
 	- checks for output for string having a negative number - Number Out of Range
 	- checks for final string pointed by endptr
 	- checks for output for invalid argument - Invalid Base
+
+- Checks for imaxabs Testcases
+	- checks for output with an input with any negative number
+	- checks for output with an input with any positive number
+
+- Checks for imaxdiv Testcases
+	- checks for the output quotient and remainder with input with positive numbers
+
-- 
2.17.1