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-rw-r--r--tests/libtest/lib518.c27
-rw-r--r--tests/libtest/lib537.c27
2 files changed, 54 insertions, 0 deletions
diff --git a/tests/libtest/lib518.c b/tests/libtest/lib518.c
index ffe38961e..47cea8244 100644
--- a/tests/libtest/lib518.c
+++ b/tests/libtest/lib518.c
@@ -344,6 +344,33 @@ static int rlimit(int keep_open)
sprintf(strbuff, fmt, num_open.rlim_max);
fprintf(stderr, "%s file descriptors open\n", strbuff);
+#if !defined(HAVE_POLL_FINE) && \
+ !defined(CURL_HAVE_WSAPOLL) && \
+ !defined(USE_WINSOCK) && \
+ !defined(TPF)
+
+ /*
+ * when using select() instead of poll() we cannot test
+ * libcurl functionality with a socket number equal or
+ * greater than FD_SETSIZE. In any case, macro VERIFY_SOCK
+ * in lib/select.c enforces this check and protects libcurl
+ * from a possible crash. The effect of this protection
+ * is that test 518 will always fail, since the actual
+ * call to select() never takes place. We skip test 518
+ * with an indication that select limit would be exceeded.
+ */
+
+ sprintf(strbuff2, fmt, num_open.rlim_max);
+ sprintf(strbuff, "fds open %s > select limit %d",
+ strbuff2, FD_SETSIZE);
+ store_errmsg(strbuff, 0);
+ fprintf(stderr, "%s\n", msgbuff);
+ close_file_descriptors();
+ free(memchunk);
+ return -10;
+
+#endif
+
/* free the chunk of memory we were reserving so that it
becomes becomes available to the test */
diff --git a/tests/libtest/lib537.c b/tests/libtest/lib537.c
index ab24b4242..ebd100e50 100644
--- a/tests/libtest/lib537.c
+++ b/tests/libtest/lib537.c
@@ -340,6 +340,33 @@ static int rlimit(int keep_open)
sprintf(strbuff, fmt, num_open.rlim_max);
fprintf(stderr, "%s file descriptors open\n", strbuff);
+#if !defined(HAVE_POLL_FINE) && \
+ !defined(CURL_HAVE_WSAPOLL) && \
+ !defined(USE_WINSOCK) && \
+ !defined(TPF)
+
+ /*
+ * when using select() instead of poll() we cannot test
+ * libcurl functionality with a socket number equal or
+ * greater than FD_SETSIZE. In any case, macro VERIFY_SOCK
+ * in lib/select.c enforces this check and protects libcurl
+ * from a possible crash. The effect of this protection
+ * is that test 537 will always fail, since the actual
+ * call to select() never takes place. We skip test 537
+ * with an indication that select limit would be exceeded.
+ */
+
+ sprintf(strbuff2, fmt, num_open.rlim_max);
+ sprintf(strbuff, "fds open %s > select limit %d",
+ strbuff2, FD_SETSIZE);
+ store_errmsg(strbuff, 0);
+ fprintf(stderr, "%s\n", msgbuff);
+ close_file_descriptors();
+ free(memchunk);
+ return -8;
+
+#endif
+
/* free the chunk of memory we were reserving so that it
becomes becomes available to the test */