Move lldb/test to lldb/packages/Python/lldbsuite/test.

This is the conclusion of an effort to get LLDB's Python code
structured into a bona-fide Python package.  This has a number
of benefits, but most notably the ability to more easily share
Python code between different but related pieces of LLDB's Python
infrastructure (for example, `scripts` can now share code with
`test`).

llvm-svn: 251532

1 files changed, 54 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/lang/c/strings/TestCStrings.py b/lldb/packages/Python/lldbsuite/test/lang/c/strings/TestCStrings.py
new file mode 100644
index 00000000000..f1d9be2149f
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/lang/c/strings/TestCStrings.py
@@ -0,0 +1,54 @@
+"""
+Tests that C strings work as expected in expressions
+"""
+import lldb
+from lldbtest import *
+import lldbutil
+
+class CStringsTestCase(TestBase):
+    
+    mydir = TestBase.compute_mydir(__file__)
+    
+    @expectedFailureWindows("llvm.org/pr21765")
+    def test_with_run_command(self):
+        """Tests that C strings work as expected in expressions"""
+        self.build()
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        line = line_number('main.c', '// breakpoint 1')
+        lldbutil.run_break_set_by_file_and_line (self, "main.c", line, num_expected_locations=1, loc_exact=True)
+
+        self.runCmd("process launch", RUN_SUCCEEDED)
+
+        self.expect("expression -- a[2]",
+                    patterns = ["\((const )?char\) \$0 = 'c'"])
+
+        self.expect("expression -- z[2]",
+                    startstr = "(const char) $1 = 'x'")
+
+        # On Linux, the expression below will test GNU indirect function calls.
+        self.expect("expression -- (int)strlen(\"hello\")",
+                    startstr = "(int) $2 = 5")
+
+        self.expect("expression -- \"world\"[2]",
+                    startstr = "(const char) $3 = 'r'")
+
+        self.expect("expression -- \"\"[0]",
+                    startstr = "(const char) $4 = '\\0'")
+
+        self.expect("expr --raw -- \"hello\"",
+            substrs = ['[0] = \'h\'',
+                       '[5] = \'\\0\''])
+
+        self.expect("p \"hello\"",
+            substrs = ['[6]) $', 'hello'])
+
+        self.expect("p (char*)\"hello\"",
+                    substrs = ['(char *) $', ' = 0x',
+                               'hello'])
+
+        self.expect("p (int)strlen(\"\")",
+                    substrs = ['(int) $', ' = 0'])
+
+        self.expect("expression !z",
+                    substrs = ['false'])