1 files changed, 36 insertions, 0 deletions
diff --git a/lldb/lit/SymbolFile/PDB/expressions.test b/lldb/lit/SymbolFile/PDB/expressions.test
new file mode 100644
index 00000000000..76cb334e1ae
--- /dev/null
+++ b/lldb/lit/SymbolFile/PDB/expressions.test
@@ -0,0 +1,36 @@
+REQUIRES: system-windows, msvc
+RUN: %msvc_cl /Zi /GS- /c %S/Inputs/ExpressionsTest.cpp /Fo%t.obj
+RUN: %msvc_link /debug:full /nodefaultlib /entry:main %t.obj /out:%t.exe
+RUN: %lldb -b -s %S/Inputs/ExpressionsTest0.script -s %S/Inputs/ExpressionsTest1.script -s %S/Inputs/ExpressionsTest2.script -- %t.exe 2>&1 | FileCheck %s
+
+// Check the variable value through `print`
+CHECK: (lldb) print result
+CHECK: (char) $0 = '\x1c'
+
+// Call the function just like in the code
+CHECK: (lldb) print N0::N1::sum(N0::N1::buf1, sizeof(N0::N1::buf1))
+CHECK: (char) $1 = '\x1c'
+
+// Try the relaxed namespaces search
+CHECK: (lldb) print N1::sum(N1::buf1, sizeof(N1::buf1))
+CHECK: (char) $2 = '\x1c'
+
+// Try the relaxed variables and functions search
+CHECK: (lldb) print sum(buf1, sizeof(buf1))
+CHECK: (char) $3 = '\x1c'
+
+// Make a crash during expression calculation
+CHECK: (lldb) print sum(buf1, 1000000000)
+CHECK: The process has been returned to the state before expression evaluation.
+
+// Make one more crash
+CHECK: (lldb) print sum(buf0, 1)
+CHECK: The process has been returned to the state before expression evaluation.
+
+// Check if the process state was restored succesfully
+CHECK: (lldb) print sum(buf0, result - 28)
+CHECK: (char) $4 = '\0'
+
+// Call the function with arbitrary parameters
+CHECK: (lldb) print sum(buf1 + 3, 3)
+CHECK: (char) $5 = '\f'