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-rw-r--r--test/Feature/IntrinsicTrap.ll28
-rw-r--r--test/Runtime/POSIX/Futimesat.c43
-rw-r--r--test/Runtime/POSIX/Openat.c18
3 files changed, 89 insertions, 0 deletions
diff --git a/test/Feature/IntrinsicTrap.ll b/test/Feature/IntrinsicTrap.ll
new file mode 100644
index 00000000..5af46225
--- /dev/null
+++ b/test/Feature/IntrinsicTrap.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: %klee -disable-opt %t1.bc
+; RUN: grep abort() klee-last/assembly.ll | wc -l | grep -q 2
+; RUN: echo "llvm.trap()" > %t2.ll
+; RUN: grep llvm.trap() klee-last/assembly.ll %t2.ll | wc -l | grep -q 1
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-f128:128:128-n8:16:32:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @main() nounwind {
+entry:
+  %a = add i32 1, 2
+  %b = add i32 %a, 3
+  %c = icmp ne i32 %b, 6
+  br i1 %c, label %btrue, label %bfalse
+
+btrue:
+  call void @llvm.trap() noreturn nounwind
+  unreachable
+
+bfalse:
+  br label %return
+
+return:
+  ret i32 0
+}
+
+declare void @llvm.trap() noreturn nounwind
diff --git a/test/Runtime/POSIX/Futimesat.c b/test/Runtime/POSIX/Futimesat.c
new file mode 100644
index 00000000..fd9ea0de
--- /dev/null
+++ b/test/Runtime/POSIX/Futimesat.c
@@ -0,0 +1,43 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -g -c -o %t2.bc
+// RUN: touch /tmp/futimesat-dummy
+// RUN: %klee --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
+// RUN: rm /tmp/futimesat-dummy
+
+#include <assert.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <time.h>
+
+int main(int argc, char **argv) {
+  int r;
+  struct stat buf;
+  struct timeval times[2];
+
+  times[0].tv_sec = time(NULL)-3600;
+  times[0].tv_usec = 0;
+  times[1].tv_sec = time(NULL)-3600;
+  times[1].tv_usec = 0;
+
+  r = futimesat(AT_FDCWD, "A", times);
+  assert(r != -1);
+
+  r = fstatat(AT_FDCWD, "A", &buf, 0);
+  assert(r != -1);
+  assert(buf.st_atime == times[0].tv_sec &&
+         buf.st_mtime == times[1].tv_sec);
+
+  /* assumes /tmp exists and is writeable */
+  int fd = open("/tmp", O_RDONLY);
+  assert(fd > 0);
+  r = futimesat(fd, "futimesat-dummy", times);
+  assert(r != -1);
+
+  r = fstatat(fd, "futimesat-dummy", &buf, 0);
+  assert(r != -1);
+  assert(buf.st_atime == times[0].tv_sec &&
+         buf.st_mtime == times[1].tv_sec);
+
+  close(fd);
+
+  return 0;
+}
diff --git a/test/Runtime/POSIX/Openat.c b/test/Runtime/POSIX/Openat.c
new file mode 100644
index 00000000..d417ee47
--- /dev/null
+++ b/test/Runtime/POSIX/Openat.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t2.bc
+// RUN: %klee --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
+// RUN: test -f klee-last/test000001.ktest
+
+#include <assert.h>
+#include <fcntl.h>
+
+int main(int argc, char **argv) {
+  int fd = openat(AT_FDCWD, "A", O_RDWR|O_TRUNC);
+  if (fd != -1) {
+    char buf[10];
+    assert(read(fd, buf, 10) == 10);
+    assert(klee_is_symbolic(buf[0]));
+  } else {
+    klee_silent_exit(0);
+  }
+  return 0;
+}