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-rw-r--r--eputenvf.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/eputenvf.c b/eputenvf.c
new file mode 100644
index 0000000..a47665a
--- /dev/null
+++ b/eputenvf.c
@@ -0,0 +1,42 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+extern inline void libsimple_eputenvf(const char *, ...);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+ eputenvf("X=xyz");
+ assert(!strcmpnul(getenv("X"), "xyz"));
+ eputenvf("Y=xyz");
+ assert(!strcmpnul(getenv("Y"), "xyz"));
+
+ eputenvf("X=x%sz", "abc");
+ assert(!strcmpnul(getenv("X"), "xabcz"));
+ eputenvf("Y=x%sz", "abc");
+ assert(!strcmpnul(getenv("Y"), "xabcz"));
+
+ eputenvf("X=%ix%sz%i", 10, "abc", -11);
+ assert(!strcmpnul(getenv("X"), "10xabcz-11"));
+ eputenvf("Y=%ix%sz%i", 10, "abc", -11);
+ assert(!strcmpnul(getenv("Y"), "10xabcz-11"));
+
+ if (have_custom_malloc()) {
+ libsimple_default_failure_exit = 102;
+ alloc_fail_in = 1;
+ assert_exit(eputenvf("X=xyz"));
+ assert(exit_status == 102);
+ assert_stderr("%s: putenvf: %s\n", argv0, strerror(ENOMEM));
+ assert(!alloc_fail_in);
+ }
+
+ return 0;
+}
+
+#endif