Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

2 files changed, 74 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py b/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py
new file mode 100644
index 0000000..8b869df
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py
@@ -0,0 +1,65 @@
+"""Test the Go Data Formatter Plugin."""
+
+import os, time
+import unittest2
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class TestGoLanguage(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipIfFreeBSD # llvm.org/pr24895 triggers assertion failure
+    @skipIfRemote # Not remote test suite ready
+    @no_debug_info_test
+    @skipUnlessGoInstalled
+    def test_go_formatter_plugin(self):
+        """Test go data formatters."""
+        self.buildGo()
+        self.launchProcess()
+        self.check_formatters()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line numbers to break inside main().
+        self.main_source = "main.go"
+        self.break_line = line_number(self.main_source, '// stop here')
+
+    def launchProcess(self):
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        self.bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line)
+        self.assertTrue(self.bpt, VALID_BREAKPOINT)
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+        # The stop reason of the thread should be breakpoint.
+        thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, self.bpt)
+
+        # Make sure we stopped at the first breakpoint.
+        self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.")
+        self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.")
+
+        frame = thread_list[0].GetFrameAtIndex(0)
+        self.assertTrue (frame, "Got a valid frame 0 frame.")
+
+    def check_formatters(self):
+        a = self.frame().FindVariable('a')
+        self.assertEqual('(string) a = "my string"', str(a))
+        b = self.frame().FindVariable('b')
+        self.assertEqual("([]int) b = (len 2, cap 7) {\n  [0] = 0\n  [1] = 0\n}", str(b))
+
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()
diff --git a/packages/Python/lldbsuite/test/lang/go/formatters/main.go b/packages/Python/lldbsuite/test/lang/go/formatters/main.go
new file mode 100644
index 0000000..7956ad6
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/go/formatters/main.go
@@ -0,0 +1,9 @@
+package main
+
+import "fmt"
+
+func main() {
+    a := "my string"
+    b := make([]int, 2, 7)
+    fmt.Println(a, b)  // stop here
+}
\ No newline at end of file