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*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
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llvm-svn: 280751
205 lines
6.8 KiB
Python
205 lines
6.8 KiB
Python
"""
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Test more expression command sequences with objective-c.
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"""
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from __future__ import print_function
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import os
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import time
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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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@skipUnlessDarwin
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class FoundationTestCase2(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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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(
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line_number(
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'main.m',
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'// Break here for selector: tests'))
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self.lines.append(
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line_number(
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'main.m',
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'// Break here for NSArray tests'))
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self.lines.append(
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line_number(
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'main.m',
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'// Break here for NSString tests'))
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self.lines.append(
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line_number(
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'main.m',
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'// Break here for description test'))
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self.lines.append(
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line_number(
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'main.m',
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'// Set break point at this line'))
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def test_more_expr_commands(self):
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"""More expression commands for objective-c."""
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self.build()
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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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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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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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def test_NSArray_expr_commands(self):
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"""Test expression commands for NSArray."""
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self.build()
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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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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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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)[nil_mutable_array count]",
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patterns=["\(int\) \$.* = 0"])
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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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@expectedFailureAll(
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oslist=["macosx"],
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debug_info="gmodules",
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bugnumber="llvm.org/pr27861")
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def test_NSString_expr_commands(self):
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"""Test expression commands for NSString."""
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self.build()
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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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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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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 (id)[str_id description]",
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patterns=["\(id\) \$.* = 0x"])
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self.expect("expression str.length")
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self.expect("expression str.description")
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self.expect('expression str = @"new"')
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self.runCmd("image lookup -t NSString")
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self.expect('expression str = [NSString stringWithCString: "new"]')
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self.runCmd("process continue")
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def test_MyString_dump(self):
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"""Test dump of a known Objective-C object by dereferencing it."""
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self.build()
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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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line = self.lines[4]
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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect(
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"expression --show-types -- *my",
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patterns=[
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"\(MyString\) \$.* = ",
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"\(MyBase\)",
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"\(NSObject\)",
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"\(Class\)"])
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self.runCmd("process continue")
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@expectedFailureAll(archs=["i[3-6]86"])
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def test_NSError_po(self):
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"""Test that po of the result of an unknown method doesn't require a cast."""
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self.build()
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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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line = self.lines[4]
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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect(
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'po [NSError errorWithDomain:@"Hello" code:35 userInfo:@{@"NSDescription" : @"be completed."}]',
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substrs=[
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"Error Domain=Hello",
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"Code=35",
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"be completed."])
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self.runCmd("process continue")
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def test_NSError_p(self):
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"""Test that p of the result of an unknown method does require a cast."""
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self.build()
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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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line = self.lines[4]
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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect("p [NSError thisMethodIsntImplemented:0]", error=True, patterns=[
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"no known method", "cast the message send to the method's return type"])
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self.runCmd("process continue")
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