tests/libc: Add 0098-tmpfil - scc - simple c99 compiler
HTML git clone git://git.simple-cc.org/scc
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 117094fdd583ac0907bef5e80e27f23a84847735
DIR parent 6f15a112f5ed7705f322845bdb7c9914d191dbc7
HTML Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date: Thu, 7 May 2026 10:38:17 +0200
tests/libc: Add 0098-tmpfil
Diffstat:
M tests/libc/execute/.gitignore | 1 +
A tests/libc/execute/0098-tmpfil.c | 75 +++++++++++++++++++++++++++++++
M tests/libc/execute/libc-tests.lst | 1 +
3 files changed, 77 insertions(+), 0 deletions(-)
---
DIR diff --git a/tests/libc/execute/.gitignore b/tests/libc/execute/.gitignore
@@ -96,3 +96,4 @@ test.log
0095-abs
0096-div
0097-fops
+0098-tmpfil
DIR diff --git a/tests/libc/execute/0098-tmpfil.c b/tests/libc/execute/0098-tmpfil.c
@@ -0,0 +1,75 @@
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+/*
+output:
+testing
+test1
+test2
+done
+end:
+*/
+
+static void
+test1(void)
+{
+ char buf[80];
+ FILE *fp1, *fp2;
+
+ puts("test1");
+ fp1 = tmpfile();
+ assert(fp1);
+ fp2 = tmpfile();
+ assert(fp2);
+
+ fputs("This is the first\n", fp1);
+ fputs("This is the second\n", fp2);
+ fflush(fp1);
+ fflush(fp2);
+
+ rewind(fp1);
+ rewind(fp2);
+
+ fgets(buf, sizeof(buf), fp1);
+ assert(strcmp(buf, "This is the first\n") == 0);
+
+ fgets(buf, sizeof(buf), fp2);
+ assert(strcmp(buf, "This is the second\n") == 0);
+
+ assert(fclose(fp1) == 0);
+ assert(fclose(fp2) == 0);
+}
+
+static void
+test2(void)
+{
+ int i, max;
+ FILE *fp;
+ static FILE *fps[FOPEN_MAX];
+
+ puts("test2");
+
+ max = TMP_MAX - 2;
+ if (max > FOPEN_MAX)
+ max = FOPEN_MAX;
+ if (max > 32)
+ max = 32;
+
+ for (i = 0; i < max; i++)
+ assert(fps[i] = tmpfile());
+
+ for (i = 0; i < max; i++)
+ assert(fclose(fps[i]) == 0);
+}
+
+int
+main(void)
+{
+ puts("testing");
+ test1();
+ test2();
+ puts("done");
+
+ return 0;
+}
DIR diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -94,3 +94,4 @@
0095-abs
0096-div
0097-fops
+0098-tmpfil