From 65c99de2cb7a569ea17ca35e2f8f1e033421864b Mon Sep 17 00:00:00 2001 From: Nick Kralevich Date: Wed, 9 Oct 2013 13:44:38 -0700 Subject: FORTIFY_SOURCE: fortify read() Change-Id: I3d7b4ec86d04efb865117ce7629a2e26917f3331 --- tests/fortify_test.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tests/fortify_test.cpp') diff --git a/tests/fortify_test.cpp b/tests/fortify_test.cpp index d514a3d10..b42c6b781 100644 --- a/tests/fortify_test.cpp +++ b/tests/fortify_test.cpp @@ -21,6 +21,7 @@ #include #include #include +#include // We have to say "DeathTest" here so gtest knows to run this test (which exits) // in its own process. Unfortunately, the C preprocessor doesn't give us an @@ -568,6 +569,15 @@ TEST(DEATHTEST, FD_ZERO_fortified) { ASSERT_EXIT(FD_ZERO(set), testing::KilledBySignal(SIGABRT), ""); } +TEST(DEATHTEST, read_fortified) { + ::testing::FLAGS_gtest_death_test_style = "threadsafe"; + char buf[1]; + size_t ct = atoi("2"); // prevent optimizations + int fd = open("/dev/null", O_RDONLY); + ASSERT_EXIT(read(fd, buf, ct), testing::KilledBySignal(SIGABRT), ""); + close(fd); +} + extern "C" char* __strncat_chk(char*, const char*, size_t, size_t); extern "C" char* __strcat_chk(char*, const char*, size_t); -- cgit v1.2.3