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authorDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
commitf31bcc68c72371a2bf63aead9f3373a1ff2053b6 (patch)
treeb259e5d585da0f8cde9579939a74d5ef44c72abd /test/lsan
parentcd2dd3df15523e2be8d2bbace27641d6ac9fa40d (diff)
downloadsrc-f31bcc68c72371a2bf63aead9f3373a1ff2053b6.tar.gz
src-f31bcc68c72371a2bf63aead9f3373a1ff2053b6.zip
Import compiler-rt 3.7.0 release (r246257).vendor/compiler-rt/compiler-rt-release_370-r246257
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=287516 svn path=/vendor/compiler-rt/compiler-rt-release_370-r246257/; revision=287517; tag=vendor/compiler-rt/compiler-rt-release_370-r246257
Diffstat (limited to 'test/lsan')
-rw-r--r--test/lsan/CMakeLists.txt18
-rw-r--r--test/lsan/TestCases/recoverable_leak_check.cc32
2 files changed, 40 insertions, 10 deletions
diff --git a/test/lsan/CMakeLists.txt b/test/lsan/CMakeLists.txt
index 7f49b0d3983d..6cca00a90b6b 100644
--- a/test/lsan/CMakeLists.txt
+++ b/test/lsan/CMakeLists.txt
@@ -10,14 +10,12 @@ configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
${CMAKE_CURRENT_BINARY_DIR}/AsanConfig/lit.site.cfg)
-if(NOT APPLE AND NOT ANDROID)
- set(LSAN_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
- if(NOT COMPILER_RT_STANDALONE_BUILD)
- list(APPEND LSAN_TEST_DEPS lsan asan)
- endif()
- add_lit_testsuite(check-lsan "Running the LeakSanitizer tests"
- ${CMAKE_CURRENT_BINARY_DIR}/LsanConfig
- ${CMAKE_CURRENT_BINARY_DIR}/AsanConfig
- DEPENDS ${LSAN_TEST_DEPS})
- set_target_properties(check-lsan PROPERTIES FOLDER "LSan tests")
+set(LSAN_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
+if(NOT COMPILER_RT_STANDALONE_BUILD)
+ list(APPEND LSAN_TEST_DEPS lsan asan)
endif()
+add_lit_testsuite(check-lsan "Running the LeakSanitizer tests"
+ ${CMAKE_CURRENT_BINARY_DIR}/LsanConfig
+ ${CMAKE_CURRENT_BINARY_DIR}/AsanConfig
+ DEPENDS ${LSAN_TEST_DEPS})
+set_target_properties(check-lsan PROPERTIES FOLDER "LSan tests")
diff --git a/test/lsan/TestCases/recoverable_leak_check.cc b/test/lsan/TestCases/recoverable_leak_check.cc
new file mode 100644
index 000000000000..0fe377f65af1
--- /dev/null
+++ b/test/lsan/TestCases/recoverable_leak_check.cc
@@ -0,0 +1,32 @@
+// Test for on-demand leak checking.
+// RUN: LSAN_BASE="use_stacks=0:use_registers=0"
+// RUN: %clangxx_lsan %s -o %t
+// RUN: LSAN_OPTIONS=$LSAN_BASE %run %t foo 2>&1 | FileCheck %s
+// RUN: LSAN_OPTIONS=$LSAN_BASE %run %t 2>&1 | FileCheck %s
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sanitizer/lsan_interface.h>
+
+void *p;
+
+int main(int argc, char *argv[]) {
+ p = malloc(23);
+
+ assert(__lsan_do_recoverable_leak_check() == 0);
+
+ fprintf(stderr, "Test alloc: %p.\n", malloc(1337));
+// CHECK: Test alloc:
+
+ assert(__lsan_do_recoverable_leak_check() == 1);
+// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte
+
+ // Test that we correctly reset chunk tags.
+ p = 0;
+ assert(__lsan_do_recoverable_leak_check() == 1);
+// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1360 byte
+
+ _exit(0);
+}