From 46fa9f2d9ee9da4646581f5bd8e42216ddc762b9 Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Wed, 11 Jun 2014 09:23:25 +0000
Subject: [PATCH] [asan] One more coverage test.

Test that coverage is dumped correctly (and completely) even when the processed
gets SIGKILL-ed.

llvm-svn: 210647
---
 .../TestCases/Android/coverage-android.cc     | 42 +++++++++++++++----
 1 file changed, 34 insertions(+), 8 deletions(-)

diff --git a/compiler-rt/test/asan/TestCases/Android/coverage-android.cc b/compiler-rt/test/asan/TestCases/Android/coverage-android.cc
index d4ea90c48e5e..071a2e3e1faa 100644
--- a/compiler-rt/test/asan/TestCases/Android/coverage-android.cc
+++ b/compiler-rt/test/asan/TestCases/Android/coverage-android.cc
@@ -1,16 +1,35 @@
 // Test for direct coverage writing with dlopen.
+
+// Test normal exit.
 // RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSHARED %s -shared -o %T/libcoverage_android_test_1.so -fPIC
 // RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSO_DIR=\"%device\" %s -o %t
 
-// RUN: adb shell rm -rf %device/coverage-direct
-// RUN: rm -rf %T/coverage-direct
+// RUN: adb shell rm -rf %device/coverage-android
+// RUN: rm -rf %T/coverage-android
 
-// RUN: adb shell mkdir -p %device/coverage-direct/direct
-// RUN: mkdir -p %T/coverage-direct/direct
-// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%device/coverage-direct/direct:verbosity=1 %run %t
-// RUN: adb pull %device/coverage-direct/direct %T/coverage-direct/direct
+// RUN: adb shell mkdir -p %device/coverage-android/direct
+// RUN: mkdir -p %T/coverage-android/direct
+// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%device/coverage-android/direct:verbosity=1 %run %t
+// RUN: adb pull %device/coverage-android/direct %T/coverage-android/direct
 // RUN: ls; pwd
-// RUN: cd %T/coverage-direct/direct
+// RUN: cd %T/coverage-android/direct
+// RUN: %sancov rawunpack *.sancov.raw
+// RUN: %sancov print *.sancov |& FileCheck %s
+
+
+// Test sudden death.
+// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSHARED -DKILL %s -shared -o %T/libcoverage_android_test_1.so -fPIC
+// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSO_DIR=\"%device\" %s -o %t
+
+// RUN: adb shell rm -rf %device/coverage-android-kill
+// RUN: rm -rf %T/coverage-android-kill
+
+// RUN: adb shell mkdir -p %device/coverage-android-kill/direct
+// RUN: mkdir -p %T/coverage-android-kill/direct
+// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%device/coverage-android-kill/direct:verbosity=1 not %run %t
+// RUN: adb pull %device/coverage-android-kill/direct %T/coverage-android-kill/direct
+// RUN: ls; pwd
+// RUN: cd %T/coverage-android-kill/direct
 // RUN: %sancov rawunpack *.sancov.raw
 // RUN: %sancov print *.sancov |& FileCheck %s
 
@@ -18,10 +37,17 @@
 #include <dlfcn.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <sys/types.h>
+#include <signal.h>
 
 #ifdef SHARED
 extern "C" {
-void bar() { printf("bar\n"); }
+void bar() {
+  printf("bar\n");
+#ifdef KILL
+  kill(getpid(), SIGKILL);
+#endif
+}
 }
 #else