This test fails on aarch64 until we fix broken
setjmp/longjmp/sigsetjmp/siglongjmp
for aarch64.
Signed-off-by: Waldemar Kozaczuk <jwkozac...@gmail.com>
---
modules/tests/Makefile | 2 +-
tests/tst-setjmp.cc | 59 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 60 insertions(+), 1 deletion(-)
create mode 100644 tests/tst-setjmp.cc
diff --git a/modules/tests/Makefile b/modules/tests/Makefile
index d18bac5d..be59f427 100644
--- a/modules/tests/Makefile
+++ b/modules/tests/Makefile
@@ -177,7 +177,7 @@ tests := tst-pthread.so misc-ramdisk.so tst-vblk.so
tst-bsd-evh.so \
tst-sigaltstack.so tst-fread.so tst-tcp-cork.so tst-tcp-v6.so \
tst-calloc.so tst-crypt.so tst-non-fpic.so tst-small-malloc.so \
tst-getopt.so tst-getopt-pie.so tst-non-pie.so tst-semaphore.so \
- tst-elf-init.so tst-realloc.so
+ tst-elf-init.so tst-realloc.so tst-setjmp.so
# libstatic-thread-variable.so tst-static-thread-variable.so \
#TODO For now let us disable these tests for aarch64 until
diff --git a/tests/tst-setjmp.cc b/tests/tst-setjmp.cc
new file mode 100644
index 00000000..932f5621
--- /dev/null
+++ b/tests/tst-setjmp.cc
@@ -0,0 +1,59 @@
+#include <fenv.h>
+#include <__fenv.h>
+#include <signal.h>
+#include <assert.h>
+#include <setjmp.h>
+#include <math.h>
+
+#include <iostream>
+
+static int tests = 0, fails = 0;
+
+#define expect(actual, expected) do_expect(actual, expected, #actual,
#expected, __FILE__, __LINE__)
+template<typename T>
+bool do_expect(T actual, T expected, const char *actuals, const char
*expecteds, const char *file, int line)
+{
+ ++tests;
+ if (actual != expected) {
+ fails++;
+ std::cout << "FAIL: " << file << ":" << line << ": For " << actuals <<
+ ", expected " << expecteds << ", saw " << actual << ".\n";
+ return false;
+ }
+ return true;
+}
+
+//This is a simple test that verifies that setjmp/longjmp/sigsetjmp/siglongjmp
+//flow control works correctly.
+
+static jmp_buf env;
+bool setjmp_check() {
+ if (setjmp(env)) {
+ std::cout << "Back from longjmp()!\n";
+ return true;
+ }
+ std::cout << "After setjmp()!\n";
+ longjmp(env, 1);
+ return false;
+}
+
+static sigjmp_buf sig_env;
+bool sigsetjmp_check(int savesigs) {
+ if (sigsetjmp(sig_env, savesigs)) {
+ std::cout << "Back from siglongjmp()!\n";
+ return true;
+ }
+ std::cout << "After sigsetjmp()!\n";
+ siglongjmp(sig_env, 1);
+ return false;
+}
+
+int main(int argc, char **argv)
+{
+ expect(setjmp_check(), true);
+ expect(sigsetjmp_check(0), true);
+ expect(sigsetjmp_check(1), true);
+
+ std::cout << "SUMMARY: " << tests << " tests, " << fails << " failures\n";
+ return fails == 0 ? 0 : 1;
+}
--
2.26.2
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