Modify tests for another glibc difference.

It turns out that when passing a closed file to getdelim or getline, the
functions in glibc will properly return a failure, but errno might not be
set. Skip the errno check except on bionic.

Change-Id: I8d625f15303d4c2d42e8d28491ea8a368aea4d32

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/stdio_test.cpp b/tests/stdio_test.cpp
index 11bd17f84..2002928fe 100644
--- a/tests/stdio_test.cpp
+++ b/tests/stdio_test.cpp
@@ -103,7 +103,10 @@ TEST(stdio, getdelim_invalid) {
   fclose(fp);
   errno = 0;
   ASSERT_EQ(getdelim(&buffer, &buffer_length, ' ', fp), -1);
+  // glibc sometimes doesn't set errno in this particular case.
+#if defined(__BIONIC__)
   ASSERT_EQ(EBADF, errno);
+#endif
 }
 
 TEST(stdio, getline) {
@@ -168,7 +171,10 @@ TEST(stdio, getline_invalid) {
   fclose(fp);
   errno = 0;
   ASSERT_EQ(getline(&buffer, &buffer_length, fp), -1);
+  // glibc sometimes doesn't set errno in this particular case.
+#if defined(__BIONIC__)
   ASSERT_EQ(EBADF, errno);
+#endif
 }
 
 TEST(stdio, printf_ssize_t) {