Migrate sscanf tests to cunit. Add test for different sizes of "%u"

developer/debug/test/crt/stdc/cunit-crt-sscanf.c

@@ -0,0 +1,147 @@
+/*
+    Copyright <20> 2022, The AROS Development Team. All rights reserved.
+    $Id$
+*/
+
+#include <stdlib.h>
+
+#include <CUnit/CUnitCI.h>
+
+CU_SUITE_SETUP()
+{
+    return CUE_SUCCESS;
+}
+
+CU_SUITE_TEARDOWN()
+{
+    return CUE_SUCCESS;
+}
+
+CU_TEST_SETUP()
+{
+}
+
+CU_TEST_TEARDOWN()
+{
+}
+
+#define TESTSTRING1 "1.3 1 string"
+#define TESTSTRING2 "NO_NUMBERS_TEXT"
+#define TESTSTRING3 "FSOMETHING"
+#define TESTSTRING4 "0xAF"              /* Hex integer */
+#define TESTSTRING5 "xAF"               /* "Hex integer" without 0 */
+#define TESTSTRING6 "AF"                /* "Hex integer" without 0x */
+
+static void test_integer()
+{
+    int i, cnt;
+
+    i = 123456;
+    cnt = sscanf(TESTSTRING2, "%i", &i);
+    CU_ASSERT_EQUAL(0, cnt);
+    CU_ASSERT_EQUAL(123456, i);
+
+    i = 123456;
+    cnt = sscanf(TESTSTRING3, "%i", &i);
+    CU_ASSERT_EQUAL(0, cnt);
+    CU_ASSERT_EQUAL(123456, i);
+
+    i = 123456;
+    cnt = sscanf(TESTSTRING4, "%i", &i);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(0xaf, i);
+
+    i = 123456;
+    cnt = sscanf(TESTSTRING5, "%i", &i);
+    CU_ASSERT_EQUAL(0, cnt);
+    CU_ASSERT_EQUAL(123456, i);
+
+    i = 123456;
+    cnt = sscanf(TESTSTRING6, "%i", &i);
+    CU_ASSERT_EQUAL(0, cnt);
+    CU_ASSERT_EQUAL(123456, i);
+}
+
+static void test_multi()
+{
+    char s[10];
+    int i, cnt;
+    float f;
+
+    cnt = sscanf(TESTSTRING1, "%f %d %s", &f, &i, s);
+    CU_ASSERT_EQUAL(3, cnt);
+    CU_ASSERT_DOUBLE_EQUAL(1.3f, f, 0.01f);
+    CU_ASSERT_EQUAL(1, i)
+    CU_ASSERT_STRING_EQUAL("string", s);
+}
+
+static void test_float()
+{
+    int cnt;
+    float f;
+    cnt = sscanf("0.1", "%f", &f);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_DOUBLE_EQUAL(0.1f, f, 0.01f);
+
+    cnt = sscanf(".1", "%f", &f);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_DOUBLE_EQUAL(0.1f, f, 0.01f);
+
+    cnt = sscanf("1", "%f", &f);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_DOUBLE_EQUAL(1.0f, f, 0.01f);
+
+    cnt = sscanf("-.1", "%f", &f);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_DOUBLE_EQUAL(-0.1f, f, 0.01f);
+
+    cnt = sscanf("x", "%f", &f);
+    CU_ASSERT_EQUAL(0, cnt);
+}
+
+static void test_unsigned()
+{
+    unsigned char hh;
+    unsigned short h;
+    unsigned long l;
+    unsigned long long ll;
+    unsigned int u;
+    int cnt;
+
+    cnt = sscanf("10", "%hhu", &hh);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(10, hh);
+
+    cnt = sscanf("1010", "%hu", &h);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(1010, h);
+
+#if (__WORDSIZE == 64)
+    cnt = sscanf("100000000010", "%lu", &l);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(100000000010, l);
+#else
+    cnt = sscanf("10000010", "%lu", &l);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(10000010, l);
+#endif
+
+    cnt = sscanf("100000000010", "%llu", &ll);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(100000000010, ll);
+
+    cnt = sscanf("10000010", "%u", &u);
+    CU_ASSERT_EQUAL(1, cnt);
+    CU_ASSERT_EQUAL(10000010, u);
+}
+
+int main(int argc, char** argv)
+{
+    CU_CI_DEFINE_SUITE("sscanf_Suite", __cu_suite_setup, __cu_suite_teardown, __cu_test_setup, __cu_test_teardown);
+    CUNIT_CI_TEST(test_integer);
+    CUNIT_CI_TEST(test_multi);
+    CUNIT_CI_TEST(test_float);
+    CUNIT_CI_TEST(test_unsigned);
+
+    return CU_CI_RUN_SUITES();
+}

developer/debug/test/crt/stdc/mmakefile.src

@@ -41,6 +41,7 @@ STDCPRINTTESTFILES := \
 CUNITSTDCTESTFILES := \
     cunit-crt-types \
     cunit-crt-fileseek \
+    cunit-crt-sscanf \
     cunit-crt-sxprintf
 
 #MM- test-crt : test-crt-stdc test-crt-stdc-$(AROS_TARGET_CPU)

scripts/nightly/autotest/User-Startup.cunit

@@ -37,6 +37,7 @@ If NOT WARN
     ; Perform basic C library unit tests...
     Execute S/Test cunit/crt/stdc/math/cunit-crt-math
     Execute S/Test cunit/crt/stdc/cunit-crt-fileseek
+    Execute S/Test cunit/crt/stdc/cunit-crt-sscanf
     Execute S/Test cunit/crt/stdc/cunit-crt-sxprintf
     Execute S/Test cunit/crt/posix/cunit-crt-fread
     Copy SYS:Development/Debug/Tests/crt/posix/execl2_slave SYS: