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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
commit0915b3ef56dfac3113cce55a59a5765dc94976be (patch)
treea8fea11d50b4f083e1bf0f90025ece7f0824784a /test/base-stacktrace.cpp
parentInitial commit. (diff)
downloadicinga2-upstream.tar.xz
icinga2-upstream.zip
Adding upstream version 2.13.6.upstream/2.13.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--test/base-stacktrace.cpp72
1 files changed, 72 insertions, 0 deletions
diff --git a/test/base-stacktrace.cpp b/test/base-stacktrace.cpp
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+++ b/test/base-stacktrace.cpp
@@ -0,0 +1,72 @@
+/* Icinga 2 | (c) 2020 Icinga GmbH | GPLv2+ */
+
+#include "base/stacktrace.hpp"
+#include <BoostTestTargetConfig.h>
+
+using namespace icinga;
+
+
+/* If you are reading this, you are probably doing so because this test case just failed. This might happen as it
+ * heavily depends on platform and compiler behavior. There are two likely causes why this could break:
+ *
+ * - Your compiler found new ways to optimize the functions that are called to create a stack, even though we tried
+ * to disable optimizations using #pragmas for some compilers. If you know a way to disable (more) optimizations for
+ * your compiler, you can try if this helps.
+ *
+ * - Boost fails to resolve symbol names as we've already seen on some platforms. In this case, you can try again
+ * passing the additional flag `-DICINGA2_STACKTRACE_USE_BACKTRACE_SYMBOLS=ON` to CMake and see if this helps.
+ *
+ * In any case, please report a bug. If you run `make CTEST_OUTPUT_ON_FAILURE=1 test`, the stack trace in question
+ * should be printed. If it looks somewhat meaningful, you can probably ignore a failure of this test case.
+ */
+
+#pragma GCC push_options
+#pragma GCC optimize ("O0")
+#pragma clang optimize off
+#ifdef _MSVC_VER
+#pragma optimize("", off)
+#endif /* _MSVC_VER */
+
+BOOST_AUTO_TEST_SUITE(base_stacktrace)
+
+[[gnu::noinline]]
+void stack_test_func_b()
+{
+ boost::stacktrace::stacktrace stack;
+ std::ostringstream obuf;
+ obuf << StackTraceFormatter(stack);
+ std::string result = obuf.str();
+ BOOST_CHECK_MESSAGE(!result.empty(), "stack trace must not be empty");
+ size_t pos_a = result.find("stack_test_func_a");
+ size_t pos_b = result.find("stack_test_func_b");
+ BOOST_CHECK_MESSAGE(pos_a != std::string::npos, "'stack_test_func_a' not found\n\n" << result);
+ BOOST_CHECK_MESSAGE(pos_b != std::string::npos, "'stack_test_func_b' not found\n\n" << result);
+ BOOST_CHECK_MESSAGE(pos_a > pos_b, "'stack_test_func_a' must appear after 'stack_test_func_b'\n\n" << result);
+}
+
+[[gnu::noinline]]
+void stack_test_func_a()
+{
+ boost::stacktrace::stacktrace stack;
+ std::ostringstream obuf;
+ obuf << StackTraceFormatter(stack);
+ std::string result = obuf.str();
+ BOOST_CHECK_MESSAGE(!result.empty(), "stack trace must not be empty");
+ size_t pos_a = result.find("stack_test_func_a");
+ BOOST_CHECK_MESSAGE(pos_a != std::string::npos, "'stack_test_func_a' not found\n\n" << result);
+
+ stack_test_func_b();
+}
+
+BOOST_AUTO_TEST_CASE(stacktrace)
+{
+ stack_test_func_a();
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+#pragma GCC pop_options
+#pragma clang optimize on
+#ifdef _MSVC_VER
+#pragma optimize("", on)
+#endif /* _MSVC_VER */