73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
"""
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Test quoting of arguments to lldb commands.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class SettingsCommandTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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output_file_name = "output.txt"
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@classmethod
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def classCleanup(cls):
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"""Cleanup the test byproducts."""
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cls.RemoveTempFile(SettingsCommandTestCase.output_file_name)
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@skipIfReproducer # Reproducers don't know about output.txt
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@no_debug_info_test
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def test(self):
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self.build()
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exe = self.getBuildArtifact("a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# No quotes.
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self.expect_args("a b c", "a\0b\0c\0")
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# Single quotes.
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self.expect_args("'a b c'", "a b c\0")
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# Double quotes.
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self.expect_args('"a b c"', "a b c\0")
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# Single quote escape.
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self.expect_args("'a b\\' c", "a b\\\0c\0")
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# Double quote escape.
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self.expect_args('"a b\\" c"', 'a b" c\0')
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self.expect_args('"a b\\\\" c', 'a b\\\0c\0')
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# Single quote in double quotes.
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self.expect_args('"a\'b"', "a'b\0")
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# Double quotes in single quote.
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self.expect_args("'a\"b'", 'a"b\0')
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# Combined quotes.
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self.expect_args('"a b"c\'d e\'', 'a bcd e\0')
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# Bare single/double quotes.
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self.expect_args("a\\'b", "a'b\0")
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self.expect_args('a\\"b', 'a"b\0')
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def expect_args(self, args_in, args_out):
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"""Test argument parsing. Run the program with args_in. The program dumps its arguments
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to stdout. Compare the stdout with args_out."""
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filename = SettingsCommandTestCase.output_file_name
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if lldb.remote_platform:
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outfile = lldb.remote_platform.GetWorkingDirectory() + filename
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else:
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outfile = self.getBuildArtifact(filename)
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self.runCmd("process launch -- %s %s" % (outfile, args_in))
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if lldb.remote_platform:
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src_file_spec = lldb.SBFileSpec(outfile, False)
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dst_file_spec = lldb.SBFileSpec(outfile, True)
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lldb.remote_platform.Get(src_file_spec, dst_file_spec)
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with open(outfile, 'r') as f:
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output = f.read()
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self.RemoveTempFile(outfile)
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self.assertEqual(output, args_out)
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