lldb/test/API/commands/expression/po_verbosity/TestPoVerbosity.py

   1 """
   2 Test that the po command acts correctly.
   3 """
   4
   5
   6 import lldb
   7 from lldbsuite.test.decorators import *
   8 from lldbsuite.test.lldbtest import *
   9 from lldbsuite.test import lldbutil
  10
  11
  12 class PoVerbosityTestCase(TestBase):
  13     def setUp(self):
  14         # Call super's setUp().
  15         TestBase.setUp(self)
  16         # Find the line number to break for main.cpp.
  17         self.line = line_number("main.m", "// Stop here")
  18
  19     @add_test_categories(["objc"])
  20     def test(self):
  21         """Test that the po command acts correctly."""
  22         self.build()
  23
  24         # This is the function to remove the custom formats in order to have a
  25         # clean slate for the next test case.
  26         def cleanup():
  27             self.runCmd("type summary clear", check=False)
  28             self.runCmd("type synthetic clear", check=False)
  29
  30         # Execute the cleanup function during test case tear down.
  31         self.addTearDownHook(cleanup)
  32
  33         """Test expr + formatters for good interoperability."""
  34         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  35
  36         lldbutil.run_break_set_by_file_and_line(
  37             self, "main.m", self.line, loc_exact=True
  38         )
  39
  40         self.runCmd("run", RUN_SUCCEEDED)
  41
  42         self.runCmd("settings set target.prefer-dynamic-value no-dynamic-values")
  43
  44         self.expect("expr -O -v -- foo", substrs=["(id) $", " = 0x", "1 = 2", "2 = 3;"])
  45         self.expect(
  46             "expr -O -vfull -- foo", substrs=["(id) $", " = 0x", "1 = 2", "2 = 3;"]
  47         )
  48         self.expect("expr -O -- foo", matching=False, substrs=["(id) $"])
  49
  50         self.expect("expr -O -- 22", matching=False, substrs=["(int) $"])
  51         self.expect("expr -O -- 22", substrs=["22"])
  52
  53         self.expect("expr -O -vfull -- 22", substrs=["(int) $", " = 22"])
  54
  55         self.expect("expr -O -v -- 22", substrs=["(int) $", " = 22"])