64c87a94ca
Now that the log file is included in the reproducers, the path needs to be remapped for the test to find the new file in the reproducer.
94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
"""Test that importing modules in C works as expected."""
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import os
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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 CModulesTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfFreeBSD
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@expectedFailureAll(
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oslist=["linux"],
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bugnumber="http://llvm.org/pr23456 'fopen' has unknown return type")
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@expectedFailureAll(
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oslist=["windows"],
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bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
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@skipIf(macos_version=["<", "10.12"])
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@expectedFailureNetBSD
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def test_expr(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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# Break inside the foo function which takes a bar_ptr argument.
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lldbutil.run_break_set_by_file_and_line(
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self, "main.c", self.line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped',
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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# Enable logging of the imported AST.
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log_file = self.getBuildArtifact("lldb-ast-log.txt")
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if configuration.is_reproducer_replay():
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log_file = self.getReproducerRemappedPath(log_file)
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self.runCmd("log enable lldb ast -f '%s'" % log_file)
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self.expect(
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"expr -l objc++ -- @import Darwin; 3",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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"int",
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"3"])
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# This expr command imports __sFILE with definition
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# (FILE is a typedef to __sFILE.)
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self.expect(
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"expr *fopen(\"/dev/zero\", \"w\")",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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"FILE",
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"_close"])
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# Check that the AST log contains exactly one definition of __sFILE.
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f = open(log_file)
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log_lines = f.readlines()
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f.close()
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os.remove(log_file)
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self.assertEqual(" ".join(log_lines).count("struct __sFILE definition"),
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1)
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self.expect("expr *myFile", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=["a", "5", "b", "9"])
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self.expect(
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"expr MIN((uint64_t)2, (uint64_t)3)",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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"uint64_t",
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"2"])
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self.expect("expr stdin", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=["(FILE *)", "0x"])
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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 number to break inside main().
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self.line = line_number('main.c', '// Set breakpoint 0 here.')
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