Changeset 6b646dc in mainline for uspace/lib/posix/test/scanf.c

Timestamp:

2014-09-19T12:41:34Z (10 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6019983

Parents:

bf45993

Message:

Uncomment scanf() tests from libposix

File:

• uspace/lib/posix/test/scanf.c (modified) (2 diffs)

uspace/lib/posix/test/scanf.c

@@ -35 +35 @@
 #include <pcut/pcut.h>
 
+#define EPSILON 0.000001
 
 PCUT_INIT
@@ -62 +63 @@
 }
 
+/*
+ * The following tests were copied from stdio/scanf.c where they were
+ * commented-out. We ought to convert them to more independent tests
+ * eventually.
+ */
+
+PCUT_TEST(int_misc) {
+        unsigned char uhh;
+        signed char shh;
+        unsigned short uh;
+        short sh;
+        unsigned udef;
+        int sdef;
+        unsigned long ul;
+        long sl;
+        unsigned long long ull;
+        long long sll;
+        void *p;
+
+        int rc = posix_sscanf(
+                "\n j tt % \t -121314 98765 aqw 0765 0x77 0xABCDEF88 -99 884",
+                " j tt %%%3hhd%1hhu%3hd %3hu%u aqw%n %lo%llx %p %li %lld",
+                &shh, &uhh, &sh, &uh, &udef, &sdef, &ul, &ull, &p, &sl, &sll);
+
+        PCUT_ASSERT_INT_EQUALS(10, rc);
+
+        PCUT_ASSERT_INT_EQUALS(-12, shh);
+        PCUT_ASSERT_INT_EQUALS(1, uhh);
+        PCUT_ASSERT_INT_EQUALS(314, sh);
+        PCUT_ASSERT_INT_EQUALS(987, uh);
+        PCUT_ASSERT_INT_EQUALS(65, udef);
+        PCUT_ASSERT_INT_EQUALS(28, sdef);
+        PCUT_ASSERT_INT_EQUALS(0765, ul);
+        PCUT_ASSERT_INT_EQUALS(0x77, ull);
+        PCUT_ASSERT_INT_EQUALS(0xABCDEF88, (long long) (uintptr_t) p);
+        PCUT_ASSERT_INT_EQUALS(-99, sl);
+        PCUT_ASSERT_INT_EQUALS(884, sll);
+}
+
+PCUT_TEST(double_misc) {
+        float f;
+        double d;
+        long double ld;
+
+        int rc = posix_sscanf(
+                "\n \t\t1.0 -0x555.AP10 1234.5678e12",
+                "%f %lf %Lf",
+                &f, &d, &ld);
+
+        PCUT_ASSERT_INT_EQUALS(3, rc);
+
+        PCUT_ASSERT_DOUBLE_EQUALS(1.0, f, EPSILON);
+        PCUT_ASSERT_DOUBLE_EQUALS(-0x555.AP10, d, EPSILON);
+        PCUT_ASSERT_DOUBLE_EQUALS(1234.5678e12, ld, EPSILON);
+}
+
+PCUT_TEST(str_misc) {
+        char str[20];
+        char *pstr;
+
+        int rc = posix_sscanf(
+                "\n\n\thello world    \n",
+                "%5s %ms",
+                str, &pstr);
+
+        PCUT_ASSERT_INT_EQUALS(2, rc);
+
+        PCUT_ASSERT_STR_EQUALS("hello", str);
+        PCUT_ASSERT_STR_EQUALS("world", pstr);
+
+        free(pstr);
+}
+
+PCUT_TEST(str_matchers) {
+        char scanset[20];
+        char *pscanset;
+
+        int rc = posix_sscanf(
+                "\n\n\th-e-l-l-o world-]    \n",
+                " %9[-eh-o] %m[^]-]",
+                scanset, &pscanset);
+
+        PCUT_ASSERT_INT_EQUALS(2, rc);
+
+        PCUT_ASSERT_STR_EQUALS("h-e-l-l-o", scanset);
+        PCUT_ASSERT_STR_EQUALS("world", pscanset);
+
+        free(pscanset);
+}
+
+PCUT_TEST(char_misc) {
+        char seq[20];
+        char *pseq;
+
+        int rc = posix_sscanf(
+                "\n\n\thello world    \n",
+                " %5c %mc",
+                seq, &pseq);
+
+        PCUT_ASSERT_INT_EQUALS(2, rc);
+
+        /* Manually terminate the strings. */
+        seq[5] = 0;
+        pseq[1] = 0;
+
+        PCUT_ASSERT_STR_EQUALS("hello", seq);
+        PCUT_ASSERT_STR_EQUALS("w", pseq);
+
+        free(pseq);
+}
+
 #endif