Add a test case (incomplete) to check that settings and readings of program

variabes work.

llvm-svn: 107914

lldb/test/set_values/TestSetValues.py

@@ -0,0 +1,117 @@
+"""Test settings and readings of program variables."""
+
+import os, time
+import unittest
+import lldb
+import lldbtest
+
+class TestClassTypes(lldbtest.TestBase):
+
+    mydir = "set_values"
+
+    def test_class_types(self):
+        """Test settings and readings of program variables."""
+        res = self.res
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.ci.HandleCommand("file " + exe, res)
+        self.assertTrue(res.Succeeded())
+
+        # Set breakpoints on several places to set program variables.
+        self.ci.HandleCommand("breakpoint set -f main.c -l 15", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+            "Breakpoint created: 1: file ='main.c', line = 15, locations = 1"))
+        self.ci.HandleCommand("breakpoint set -f main.c -l 36", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+            "Breakpoint created: 2: file ='main.c', line = 36, locations = 1"))
+        self.ci.HandleCommand("breakpoint set -f main.c -l 57", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+            "Breakpoint created: 3: file ='main.c', line = 57, locations = 1"))
+        self.ci.HandleCommand("breakpoint set -f main.c -l 78", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+            "Breakpoint created: 4: file ='main.c', line = 78, locations = 1"))
+        self.ci.HandleCommand("breakpoint set -f main.c -l 85", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+            "Breakpoint created: 5: file ='main.c', line = 85, locations = 1"))
+
+        self.ci.HandleCommand("run", res)
+        time.sleep(0.1)
+        self.assertTrue(res.Succeeded())
+
+        # The stop reason of the thread should be breakpoint.
+        self.ci.HandleCommand("thread list", res)
+        print "thread list ->", res.GetOutput()
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().find('state is Stopped') > 0 and
+                        res.GetOutput().find('stop reason = breakpoint') > 0)
+
+        # The breakpoint should have a hit count of 1.
+        self.ci.HandleCommand("breakpoint list", res)
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().find(' resolved, hit count = 1') > 0)
+
+        # main.c:15
+        # Check that 'variable list' displays the correct data type and value.
+        self.ci.HandleCommand("variable list", res);
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith("i = (char) 'a'"))
+        # TODO:
+        # Now set variable 'i' and check that it is correctly displayed.
+
+        self.ci.HandleCommand("continue", res)
+        self.assertTrue(res.Succeeded())
+
+        # main.c:36
+        # Check that 'variable list' displays the correct data type and value.
+        self.ci.HandleCommand("variable list", res);
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith(
+                "i = (short unsigned int) 0x0021"))
+        # TODO:
+        # Now set variable 'i' and check that it is correctly displayed.
+
+        self.ci.HandleCommand("continue", res)
+        self.assertTrue(res.Succeeded())
+
+        # main.c:57
+        # Check that 'variable list' displays the correct data type and value.
+        self.ci.HandleCommand("variable list", res);
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith("i = (long int) 33"))
+        # TODO:
+        # Now set variable 'i' and check that it is correctly displayed.
+
+        self.ci.HandleCommand("continue", res)
+        self.assertTrue(res.Succeeded())
+
+        # main.c:78
+        # Check that 'variable list' displays the correct data type and value.
+        self.ci.HandleCommand("variable list", res);
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith("i = (double) 3.14159"))
+        # TODO:
+        # Now set variable 'i' and check that it is correctly displayed.
+
+        self.ci.HandleCommand("continue", res)
+        self.assertTrue(res.Succeeded())
+
+        # main.c:85
+        # Check that 'variable list' displays the correct data type and value.
+        self.ci.HandleCommand("variable list", res);
+        self.assertTrue(res.Succeeded())
+        self.assertTrue(res.GetOutput().startswith("i = (long double) "))
+        # TODO:
+        # Now set variable 'i' and check that it is correctly displayed.
+
+        self.ci.HandleCommand("continue", res)
+        self.assertTrue(res.Succeeded())
+
+
+if __name__ == '__main__':
+    lldb.SBDebugger.Initialize()
+    unittest.main()
+    lldb.SBDebugger.Terminate()