[Lldb-commits] [lldb] dd8490d - Add a test for breaking on overloaded functions by name.

[Jim Ingham via lldb-commits]

Author: Jim Ingham
Date: 2022-02-16T18:12:00-08:00
New Revision: dd8490d207d3a1612091abbea04bf660f133a89f

URL: https://github.com/llvm/llvm-project/commit/dd8490d207d3a1612091abbea04bf660f133a89f
DIFF: https://github.com/llvm/llvm-project/commit/dd8490d207d3a1612091abbea04bf660f133a89f.diff

LOG: Add a test for breaking on overloaded functions by name.

Added: 
    lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/Makefile
    lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/TestBreakOnOverload.py
    lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/main.cpp

Modified: 
    

Removed: 
    


################################################################################
diff  --git a/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/Makefile b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/Makefile
new file mode 100644
index 000000000000..a27336ffd9ac
--- /dev/null
+++ b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/Makefile
@@ -0,0 +1,4 @@
+CXX_SOURCES := main.cpp
+CXXFLAGS_EXTRAS := -std=c++14
+
+include Makefile.rules

diff  --git a/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/TestBreakOnOverload.py b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/TestBreakOnOverload.py
new file mode 100644
index 000000000000..49d7442f6763
--- /dev/null
+++ b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/TestBreakOnOverload.py
@@ -0,0 +1,32 @@
+"""
+Test setting a breakpoint on an overloaded function by name.
+"""
+
+import re
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestBreakpointOnOverload(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def check_breakpoint(self, name):
+        bkpt = self.target.BreakpointCreateByName(name)
+        self.assertEqual(bkpt.num_locations, 1, "Got one location")
+        addr = bkpt.locations[0].GetAddress()
+        self.assertTrue(addr.function.IsValid(), "Got a real function")
+        self.assertEqual(addr.function.name, name, "Got the right name")
+        
+    def test_break_on_overload(self):
+        self.build()
+        self.target = lldbutil.run_to_breakpoint_make_target(self)
+        self.check_breakpoint("a_function(int)")
+        self.check_breakpoint("a_function(double)")
+        self.check_breakpoint("a_function(int, double)")
+        self.check_breakpoint("a_function(double, int)")
+        
+        
+        

diff  --git a/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/main.cpp b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/main.cpp
new file mode 100644
index 000000000000..55afab8ad0c3
--- /dev/null
+++ b/lldb/test/API/functionalities/breakpoint/breakpoint_on_overload/main.cpp
@@ -0,0 +1,29 @@
+int a_function(int x) {
+  return x * x;
+}
+
+int a_function(double x) {
+  return static_cast<int>(x * x);
+}
+
+int a_function(double x, int y) {
+  return y * y;
+}
+
+int a_function(int x, double y) {
+  return static_cast<int>(y * y);
+}
+
+int main(int argc, char const *argv[]) {
+  // This is a random comment.
+
+  int int_val = 20;
+  double double_val = 20.0;
+
+  int result = a_function(int_val);
+  result += a_function(double_val);
+  result += a_function(double_val, int_val);
+  result += a_function(int_val, double_val);
+
+  return result;
+}