<commit_before>"""
Set breakpoints on objective-c class and instance methods in foundation.
Also lookup objective-c data types and evaluate expressions.
"""

import os, time
import unittest2
import lldb
from lldbtest import *

@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
class FoundationTestCase(TestBase):

    mydir = "foundation"

    def test_break_with_dsym(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        self.buildDsym()
        self.break_on_objc_methods()

    def test_break_with_dwarf(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        self.buildDwarf()
        self.break_on_objc_methods()

    <EMAIL>
    # rdar://problem/8542091
    # rdar://problem/8492646
    def test_data_type_and_expr_with_dsym(self):
        """Lookup objective-c data types and evaluate expressions."""
        self.buildDsym()
        self.data_type_and_expr_objc()

    <EMAIL>
    # rdar://problem/8542091
    # rdar://problem/8492646
    def test_data_type_and_expr_with_dwarf(self):
        """Lookup objective-c data types and evaluate expressions."""
        self.buildDwarf()
        self.data_type_and_expr_objc()

    @python_api_test
    def test_print_ivars_correctly_with_dsym (self):
        self.buildDsym()
        self.print_ivars_correctly()

    @python_api_test
    def test_print_ivars_correctly_with_dwarf (self):
        self.buildDwarf()
        self.print_ivars_correctly()

    def break_on_objc_methods(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        exe = os.path.join(os.getcwd(), "a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)

        # Stop at +[NSString stringWithFormat:].
        self.expect("regexp-break +[NSString stringWithFormat:]", BREAKPOINT_CREATED,
            substrs = ["Breakpoint created: 1: name = '+[NSString stringWithFormat:]', locations = 1"])

        # Stop at -[MyString initWithNSString:].
        self.expect("breakpoint set -n '-[MyString initWithNSString:]'", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 2: name = '-[MyString initWithNSString:]', locations = 1")

        # Stop at the "description" selector.
        self.expect("breakpoint set -S description", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 3: name = 'description', locations = 1")

        # Stop at -[NSAutoreleasePool release].
        self.expect("regexp-break -[NSAutoreleasePool release]", BREAKPOINT_CREATED,
            substrs = ["Breakpoint created: 4: name = '-[NSAutoreleasePool release]', locations = 1"])

        self.runCmd("run", RUN_SUCCEEDED)

        # First stop is +[NSString stringWithFormat:].
        self.expect("thread backtrace", "Stop at +[NSString stringWithFormat:]",
            substrs = ["Foundation`+[NSString stringWithFormat:]"])

        self.runCmd("process continue")

        # Second stop is still +[NSString stringWithFormat:].
        self.expect("thread backtrace", "Stop at +[NSString stringWithFormat:]",
            substrs = ["Foundation`+[NSString stringWithFormat:]"])

        self.runCmd("process continue")

        # Followed by a.out`-[MyString initWithNSString:].
        self.expect("thread backtrace", "Stop at a.out`-[MyString initWithNSString:]",
            substrs = ["a.out`-[MyString initWithNSString:]"])

        self.runCmd("process continue")

        # Followed by -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        self.runCmd("process continue")

        # Followed by the same -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        self.runCmd("process continue")

        # Followed by -[NSAutoreleasePool release].
        self.expect("thread backtrace", "Stop at -[NSAutoreleasePool release]",
            substrs = ["Foundation`-[NSAutoreleasePool release]"])

    def setUp(self):
        # Call super's setUp().
        TestBase.setUp(self)
        # Find the line number to break inside main().
        self.main_source = "main.m"
        self.line = line_number(self.main_source, '// Set break point at this line.')

    def data_type_and_expr_objc(self):
        """Lookup objective-c data types and evaluate expressions."""
        exe = os.path.join(os.getcwd(), "a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)

        # Stop at -[MyString description].
        self.expect("breakpoint set -n '-[MyString description]", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 1: name = '-[MyString description]', locations = 1")

        self.runCmd("run", RUN_SUCCEEDED)

        # The backtrace should show we stop at -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        # Lookup objc data type MyString and evaluate some expressions.

        self.expect("image lookup -t NSString", DATA_TYPES_DISPLAYED_CORRECTLY,
            substrs = ['name = "NSString"',
                       'clang_type = "@interface NSString'])

        self.expect("image lookup -t MyString", DATA_TYPES_DISPLAYED_CORRECTLY,
            substrs = ['name = "MyString"',
                       'clang_type = "@interface MyString',
                       'NSString * str;',
                       'NSDate * date;'])

        self.expect("frame variable -t -s", VARIABLES_DISPLAYED_CORRECTLY,
            substrs = ["ARG: (MyString *) self"],
            patterns = ["ARG: \(.*\) _cmd",
                        "(struct objc_selector *)|(SEL)"])

        # rdar://problem/8651752
        # don't crash trying to ask clang how many children an empty record has
        self.runCmd("frame variable *_cmd")

        # rdar://problem/8492646
        # test/foundation fails after updating to tot r115023
        # self->str displays nothing as output
        self.expect("frame variable -t self->str", VARIABLES_DISPLAYED_CORRECTLY,
            startstr = "(NSString *) self->str")

        # rdar://problem/8447030
        # 'frame variable self->date' displays the wrong data member
        self.expect("frame variable -t self->date", VARIABLES_DISPLAYED_CORRECTLY,
            startstr = "(NSDate *) self->date")

        # This should display the str and date member fields as well.
        self.expect("frame variable -t *self", VARIABLES_DISPLAYED_CORRECTLY,
            substrs = ["(MyString *) self",
                       "(NSString *) str",
                       "(NSDate *) date"])

        # This should fail expectedly.
        self.expect("expression self->non_existent_member",
                    COMMAND_FAILED_AS_EXPECTED, error=True,
            startstr = "error: 'MyString' does not have a member named 'non_existent_member'")

        # Use expression parser.
        self.runCmd("expression self->str")
        self.runCmd("expression self->date")

        # (lldb) expression self->str
        # error: instance variable 'str' is protected
        # error: 1 errors parsing expression<commit_msg>Fix one of the golden output of "frame variable -t *self" to be:<commit_after>"""
Set breakpoints on objective-c class and instance methods in foundation.
Also lookup objective-c data types and evaluate expressions.
"""

import os, time
import unittest2
import lldb
from lldbtest import *

@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
class FoundationTestCase(TestBase):

    mydir = "foundation"

    def test_break_with_dsym(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        self.buildDsym()
        self.break_on_objc_methods()

    def test_break_with_dwarf(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        self.buildDwarf()
        self.break_on_objc_methods()

    #@unittest2.expectedFailure
    # rdar://problem/8542091
    # rdar://problem/8492646
    def test_data_type_and_expr_with_dsym(self):
        """Lookup objective-c data types and evaluate expressions."""
        self.buildDsym()
        self.data_type_and_expr_objc()

    #@unittest2.expectedFailure
    # rdar://problem/8542091
    # rdar://problem/8492646
    def test_data_type_and_expr_with_dwarf(self):
        """Lookup objective-c data types and evaluate expressions."""
        self.buildDwarf()
        self.data_type_and_expr_objc()

    @python_api_test
    def test_print_ivars_correctly_with_dsym (self):
        self.buildDsym()
        self.print_ivars_correctly()

    @python_api_test
    def test_print_ivars_correctly_with_dwarf (self):
        self.buildDwarf()
        self.print_ivars_correctly()

    def break_on_objc_methods(self):
        """Test setting objc breakpoints using 'regexp-break' and 'breakpoint set'."""
        exe = os.path.join(os.getcwd(), "a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)

        # Stop at +[NSString stringWithFormat:].
        self.expect("regexp-break +[NSString stringWithFormat:]", BREAKPOINT_CREATED,
            substrs = ["Breakpoint created: 1: name = '+[NSString stringWithFormat:]', locations = 1"])

        # Stop at -[MyString initWithNSString:].
        self.expect("breakpoint set -n '-[MyString initWithNSString:]'", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 2: name = '-[MyString initWithNSString:]', locations = 1")

        # Stop at the "description" selector.
        self.expect("breakpoint set -S description", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 3: name = 'description', locations = 1")

        # Stop at -[NSAutoreleasePool release].
        self.expect("regexp-break -[NSAutoreleasePool release]", BREAKPOINT_CREATED,
            substrs = ["Breakpoint created: 4: name = '-[NSAutoreleasePool release]', locations = 1"])

        self.runCmd("run", RUN_SUCCEEDED)

        # First stop is +[NSString stringWithFormat:].
        self.expect("thread backtrace", "Stop at +[NSString stringWithFormat:]",
            substrs = ["Foundation`+[NSString stringWithFormat:]"])

        self.runCmd("process continue")

        # Second stop is still +[NSString stringWithFormat:].
        self.expect("thread backtrace", "Stop at +[NSString stringWithFormat:]",
            substrs = ["Foundation`+[NSString stringWithFormat:]"])

        self.runCmd("process continue")

        # Followed by a.out`-[MyString initWithNSString:].
        self.expect("thread backtrace", "Stop at a.out`-[MyString initWithNSString:]",
            substrs = ["a.out`-[MyString initWithNSString:]"])

        self.runCmd("process continue")

        # Followed by -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        self.runCmd("process continue")

        # Followed by the same -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        self.runCmd("process continue")

        # Followed by -[NSAutoreleasePool release].
        self.expect("thread backtrace", "Stop at -[NSAutoreleasePool release]",
            substrs = ["Foundation`-[NSAutoreleasePool release]"])

    def setUp(self):
        # Call super's setUp().
        TestBase.setUp(self)
        # Find the line number to break inside main().
        self.main_source = "main.m"
        self.line = line_number(self.main_source, '// Set break point at this line.')

    def data_type_and_expr_objc(self):
        """Lookup objective-c data types and evaluate expressions."""
        exe = os.path.join(os.getcwd(), "a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)

        # Stop at -[MyString description].
        self.expect("breakpoint set -n '-[MyString description]", BREAKPOINT_CREATED,
            startstr = "Breakpoint created: 1: name = '-[MyString description]', locations = 1")

        self.runCmd("run", RUN_SUCCEEDED)

        # The backtrace should show we stop at -[MyString description].
        self.expect("thread backtrace", "Stop at -[MyString description]",
            substrs = ["a.out`-[MyString description]"])

        # Lookup objc data type MyString and evaluate some expressions.

        self.expect("image lookup -t NSString", DATA_TYPES_DISPLAYED_CORRECTLY,
            substrs = ['name = "NSString"',
                       'clang_type = "@interface NSString'])

        self.expect("image lookup -t MyString", DATA_TYPES_DISPLAYED_CORRECTLY,
            substrs = ['name = "MyString"',
                       'clang_type = "@interface MyString',
                       'NSString * str;',
                       'NSDate * date;'])

        self.expect("frame variable -t -s", VARIABLES_DISPLAYED_CORRECTLY,
            substrs = ["ARG: (MyString *) self"],
            patterns = ["ARG: \(.*\) _cmd",
                        "(struct objc_selector *)|(SEL)"])

        # rdar://problem/8651752
        # don't crash trying to ask clang how many children an empty record has
        self.runCmd("frame variable *_cmd")

        # rdar://problem/8492646
        # test/foundation fails after updating to tot r115023
        # self->str displays nothing as output
        self.expect("frame variable -t self->str", VARIABLES_DISPLAYED_CORRECTLY,
            startstr = "(NSString *) self->str")

        # rdar://problem/8447030
        # 'frame variable self->date' displays the wrong data member
        self.expect("frame variable -t self->date", VARIABLES_DISPLAYED_CORRECTLY,
            startstr = "(NSDate *) self->date")

        # This should display the str and date member fields as well.
        self.expect("frame variable -t *self", VARIABLES_DISPLAYED_CORRECTLY,
            substrs = ["(MyString) *self",
                       "(NSString *) str",
                       "(NSDate *) date"])

        # This should fail expectedly.
        self.expect("expression self->non_existent_member",
                    COMMAND_FAILED_AS_EXPECTED, error=True,
            startstr = "error: 'MyString' does not have a member named 'non_existent_member'")

        # Use expression parser.
        self.runCmd("expression self->str")
        self.runCmd("expression self->date")

        # (lldb) expression self->str
        # error: instance variable 'str' is protected
        # error: 1 errors parsing expression
{'fraction_non_alphanumeric': 0.12008971047981515, 'fraction_numerical': 0.00937882288976485, 'mean_word_length': 2.7000251445813426, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 25, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7372318', 'n_tokens_mistral': 4463, 'n_tokens_neox': 4176, 'n_words': 1071}