156 lines
5.5 KiB
Python
156 lines
5.5 KiB
Python
"""
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Test more expression command sequences with objective-c.
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"""
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import os, time
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import unittest2
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import lldb
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from lldbtest import *
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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class FoundationTestCase2(TestBase):
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mydir = "foundation"
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def test_more_expr_commands_with_dsym(self):
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"""More expression commands for objective-c."""
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self.buildDsym()
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self.more_expr_objc()
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def test_more_expr_commands_with_dwarf(self):
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"""More expression commands for objective-c."""
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self.buildDwarf()
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self.more_expr_objc()
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def test_NSArray_expr_commands_with_dsym(self):
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"""Test expression commands for NSArray."""
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self.buildDsym()
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self.NSArray_expr()
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def test_NSArray_expr_commands_with_dwarf(self):
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"""Test expression commands for NSArray."""
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self.buildDwarf()
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self.NSArray_expr()
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def test_NSString_expr_commands_with_dsym(self):
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"""Test expression commands for NSString."""
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self.buildDsym()
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self.NSString_expr()
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def test_NSString_expr_commands_with_dwarf(self):
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"""Test expression commands for NSString."""
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self.buildDwarf()
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self.NSString_expr()
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line numbers to break at.
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self.lines = []
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self.lines.append(line_number('main.m', '// Expressions to test here for selector:'))
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self.lines.append(line_number('main.m', '// Expressions to test here for NSArray:'))
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self.lines.append(line_number('main.m', '// Expressions to test here for NSString:'))
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self.lines.append(line_number('main.m', "// Set a breakpoint on '-[MyString description]' and test expressions:"))
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def more_expr_objc(self):
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"""More expression commands for objective-c."""
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Create a bunch of breakpoints.
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for line in self.lines:
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self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
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substrs = ["Breakpoint created:",
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"file ='main.m', line = %d, locations = 1" % line])
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self.runCmd("run", RUN_SUCCEEDED)
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# Test_Selector:
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self.runCmd("thread backtrace")
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self.expect("expression (char *)sel_getName(sel)",
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substrs = ["(char *)",
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"length"])
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self.runCmd("process continue")
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# Test_NSArray:
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self.runCmd("thread backtrace")
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self.runCmd("process continue")
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# Test_NSString:
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self.runCmd("thread backtrace")
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self.runCmd("process continue")
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# Test_MyString:
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self.runCmd("thread backtrace")
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self.expect("expression (char *)sel_getName(_cmd)",
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substrs = ["(char *)",
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"description"])
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self.runCmd("process continue")
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@unittest2.expectedFailure
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# <rdar://problem/8741897> Expressions should support properties
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def NSArray_expr(self):
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"""Test expression commands for NSArray."""
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break inside Test_NSArray:
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line = self.lines[1]
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self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
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substrs = ["Breakpoint created:",
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"file ='main.m', line = %d, locations = 1" % line])
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self.runCmd("run", RUN_SUCCEEDED)
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# Test_NSArray:
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self.runCmd("thread backtrace")
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self.expect("expression (int)[array1 count]",
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patterns = ["\(int\) \$.* = 3"])
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self.expect("expression (int)[array2 count]",
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patterns = ["\(int\) \$.* = 3"])
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self.expect("expression (int)array1.count",
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patterns = ["\(int\) \$.* = 3"])
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self.expect("expression (int)array2.count",
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patterns = ["\(int\) \$.* = 3"])
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self.runCmd("process continue")
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@unittest2.expectedFailure
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# <rdar://problem/8741897> Expressions should support properties
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def NSString_expr(self):
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"""Test expression commands for NSString."""
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break inside Test_NSString:
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line = self.lines[2]
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self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
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substrs = ["Breakpoint created:",
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"file ='main.m', line = %d, locations = 1" % line])
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self.runCmd("run", RUN_SUCCEEDED)
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# Test_NSString:
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self.runCmd("thread backtrace")
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self.expect("expression (int)[str length]",
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patterns = ["\(int\) \$.* ="])
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self.expect("expression (int)[str_id length]",
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patterns = ["\(int\) \$.* ="])
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self.expect("expression [str description]",
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patterns = ["\(id\) \$.* = 0x"])
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self.expect("expression [str_id description]",
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patterns = ["\(id\) \$.* = 0x"])
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self.expect("expression str.description")
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self.expect("expression str_id.description")
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self.expect('expression str = @"new"')
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self.expect('expression str = [NSString stringWithFormat: @"%cew", \'N\']')
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self.runCmd("process continue")
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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