diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/c/bitfields')
3 files changed, 0 insertions, 321 deletions
diff --git a/packages/Python/lldbsuite/test/lang/c/bitfields/Makefile b/packages/Python/lldbsuite/test/lang/c/bitfields/Makefile deleted file mode 100644 index b09a579159d4..000000000000 --- a/packages/Python/lldbsuite/test/lang/c/bitfields/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -LEVEL = ../../../make - -C_SOURCES := main.c - -include $(LEVEL)/Makefile.rules diff --git a/packages/Python/lldbsuite/test/lang/c/bitfields/TestBitfields.py b/packages/Python/lldbsuite/test/lang/c/bitfields/TestBitfields.py deleted file mode 100644 index ba924683ad75..000000000000 --- a/packages/Python/lldbsuite/test/lang/c/bitfields/TestBitfields.py +++ /dev/null @@ -1,220 +0,0 @@ -"""Show bitfields and check that they display correctly.""" - -from __future__ import print_function - - -import os -import time -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -class BitfieldsTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Find the line number to break inside main(). - self.line = line_number('main.c', '// Set break point at this line.') - - # BitFields exhibit crashes in record layout on Windows - # (http://llvm.org/pr21800) - @skipIfWindows - def test_and_run_command(self): - """Test 'frame variable ...' on a variable with bitfields.""" - self.build() - exe = self.getBuildArtifact("a.out") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - # Break inside the main. - lldbutil.run_break_set_by_file_and_line( - self, "main.c", self.line, num_expected_locations=1, loc_exact=True) - - self.runCmd("run", RUN_SUCCEEDED) - - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', - 'stop reason = breakpoint']) - - # The breakpoint should have a hit count of 1. - self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, - substrs=[' resolved, hit count = 1']) - - # This should display correctly. - self.expect( - "frame variable --show-types bits", - VARIABLES_DISPLAYED_CORRECTLY, - substrs=[ - '(uint32_t:1) b1 = 1', - '(uint32_t:2) b2 = 3', - '(uint32_t:3) b3 = 7', - '(uint32_t) b4 = 15', - '(uint32_t:5) b5 = 31', - '(uint32_t:6) b6 = 63', - '(uint32_t:7) b7 = 127', - '(uint32_t:4) four = 15']) - - # And so should this. - # rdar://problem/8348251 - self.expect( - "frame variable --show-types", - VARIABLES_DISPLAYED_CORRECTLY, - substrs=[ - '(uint32_t:1) b1 = 1', - '(uint32_t:2) b2 = 3', - '(uint32_t:3) b3 = 7', - '(uint32_t) b4 = 15', - '(uint32_t:5) b5 = 31', - '(uint32_t:6) b6 = 63', - '(uint32_t:7) b7 = 127', - '(uint32_t:4) four = 15']) - - self.expect("expr (bits.b1)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '1']) - self.expect("expr (bits.b2)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '3']) - self.expect("expr (bits.b3)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '7']) - self.expect("expr (bits.b4)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '15']) - self.expect("expr (bits.b5)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '31']) - self.expect("expr (bits.b6)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '63']) - self.expect("expr (bits.b7)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '127']) - self.expect("expr (bits.four)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '15']) - - self.expect( - "frame variable --show-types more_bits", - VARIABLES_DISPLAYED_CORRECTLY, - substrs=[ - '(uint32_t:3) a = 3', - '(uint8_t:1) b = \'\\0\'', - '(uint8_t:1) c = \'\\x01\'', - '(uint8_t:1) d = \'\\0\'']) - - self.expect("expr (more_bits.a)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', '3']) - self.expect("expr (more_bits.b)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint8_t', '\\0']) - self.expect("expr (more_bits.c)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint8_t', '\\x01']) - self.expect("expr (more_bits.d)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint8_t', '\\0']) - - self.expect("expr (packed.a)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['char', "'a'"]) - self.expect("expr (packed.b)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', "10"]) - self.expect("expr/x (packed.c)", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint32_t', "7112233"]) - - for bit in range(1,18): - expected = "1" if bit in [1, 5, 7, 13] else "0" - self.expect("expr even_more_bits.b" + str(bit), VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint8_t', expected]) - - for bit in [3, 10, 14]: - self.expect("expr even_more_bits.b" + str(bit) + " = 1", VARIABLES_DISPLAYED_CORRECTLY, - substrs=['uint8_t', "1"]) - - self.expect( - "frame variable --show-types even_more_bits", - VARIABLES_DISPLAYED_CORRECTLY, - substrs=[ - '(uint8_t:1) b1 = \'\\x01\'', - '(uint8_t:1) b2 = \'\\0\'', - '(uint8_t:1) b3 = \'\\x01\'', - '(uint8_t:1) b4 = \'\\0\'', - '(uint8_t:1) b5 = \'\\x01\'', - '(uint8_t:1) b6 = \'\\0\'', - '(uint8_t:1) b7 = \'\\x01\'', - '(uint8_t:1) b8 = \'\\0\'', - '(uint8_t:1) b9 = \'\\0\'', - '(uint8_t:1) b10 = \'\\x01\'', - '(uint8_t:1) b12 = \'\\0\'', - '(uint8_t:1) b13 = \'\\x01\'', - '(uint8_t:1) b14 = \'\\x01\'', - '(uint8_t:1) b15 = \'\\0\'', - '(uint8_t:1) b16 = \'\\0\'', - '(uint8_t:1) b17 = \'\\0\'', - ]) - - - @add_test_categories(['pyapi']) - # BitFields exhibit crashes in record layout on Windows - # (http://llvm.org/pr21800) - @skipIfWindows - def test_and_python_api(self): - """Use Python APIs to inspect a bitfields variable.""" - self.build() - exe = self.getBuildArtifact("a.out") - - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - breakpoint = target.BreakpointCreateByLocation("main.c", self.line) - self.assertTrue(breakpoint, VALID_BREAKPOINT) - - process = target.LaunchSimple( - None, None, self.get_process_working_directory()) - self.assertTrue(process, PROCESS_IS_VALID) - - # The stop reason of the thread should be breakpoint. - thread = lldbutil.get_stopped_thread( - process, lldb.eStopReasonBreakpoint) - self.assertIsNotNone(thread) - - # The breakpoint should have a hit count of 1. - self.assertEqual(breakpoint.GetHitCount(), 1, BREAKPOINT_HIT_ONCE) - - # Lookup the "bits" variable which contains 8 bitfields. - frame = thread.GetFrameAtIndex(0) - bits = frame.FindVariable("bits") - self.DebugSBValue(bits) - self.assertTrue( - bits.GetTypeName() == 'Bits', - "bits.GetTypeName() == 'Bits'") - self.assertTrue( - bits.GetNumChildren() == 10, - "bits.GetNumChildren() == 10") - test_compiler = self.getCompiler() - self.assertTrue(bits.GetByteSize() == 32, "bits.GetByteSize() == 32") - - # Notice the pattern of int(b1.GetValue(), 0). We pass a base of 0 - # so that the proper radix is determined based on the contents of the - # string. - b1 = bits.GetChildMemberWithName("b1") - self.DebugSBValue(b1) - self.assertTrue(b1.GetName() == "b1" and - b1.GetTypeName() == "uint32_t:1" and - b1.IsInScope() and - int(b1.GetValue(), 0) == 1, - 'bits.b1 has type uint32_t:1, is in scope, and == 1') - - b7 = bits.GetChildMemberWithName("b7") - self.DebugSBValue(b7) - self.assertTrue(b7.GetName() == "b7" and - b7.GetTypeName() == "uint32_t:7" and - b7.IsInScope() and - int(b7.GetValue(), 0) == 127, - 'bits.b7 has type uint32_t:7, is in scope, and == 127') - - four = bits.GetChildMemberWithName("four") - self.DebugSBValue(four) - self.assertTrue(four.GetName() == "four" and - four.GetTypeName() == "uint32_t:4" and - four.IsInScope() and - int(four.GetValue(), 0) == 15, - 'bits.four has type uint32_t:4, is in scope, and == 15') - - # Now kill the process, and we are done. - rc = target.GetProcess().Kill() - self.assertTrue(rc.Success()) diff --git a/packages/Python/lldbsuite/test/lang/c/bitfields/main.c b/packages/Python/lldbsuite/test/lang/c/bitfields/main.c deleted file mode 100644 index fe972dbbe856..000000000000 --- a/packages/Python/lldbsuite/test/lang/c/bitfields/main.c +++ /dev/null @@ -1,96 +0,0 @@ -//===-- main.c --------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -#include <stdint.h> -#include <stdio.h> -#include <string.h> - -int main (int argc, char const *argv[]) -{ - struct Bits - { - uint32_t : 1, // Unnamed bitfield - b1 : 1, - b2 : 2, - : 2, // Unnamed bitfield - b3 : 3, - : 2, // Unnamed bitfield (this will get removed) - b4 __attribute__ ((aligned(16))), - b5 : 5, - b6 : 6, - b7 : 7, - four : 4; - }; - - printf("%lu", sizeof(struct Bits)); - - struct Bits bits; - int i; - for (i=0; i<(1<<1); i++) - bits.b1 = i; //// break $source:$line - for (i=0; i<(1<<2); i++) - bits.b2 = i; //// break $source:$line - for (i=0; i<(1<<3); i++) - bits.b3 = i; //// break $source:$line - for (i=0; i<(1<<4); i++) - bits.b4 = i; //// break $source:$line - for (i=0; i<(1<<5); i++) - bits.b5 = i; //// break $source:$line - for (i=0; i<(1<<6); i++) - bits.b6 = i; //// break $source:$line - for (i=0; i<(1<<7); i++) - bits.b7 = i; //// break $source:$line - for (i=0; i<(1<<4); i++) - bits.four = i; //// break $source:$line - - struct MoreBits - { - uint32_t a : 3; - uint8_t : 1; - uint8_t b : 1; - uint8_t c : 1; - uint8_t d : 1; - }; - - struct MoreBits more_bits; - - more_bits.a = 3; - more_bits.b = 0; - more_bits.c = 1; - more_bits.d = 0; - - struct EvenMoreBits - { - uint8_t b1 : 1, b2 : 1, b3 : 1, b4 : 1, b5 : 1, b6 : 1, - b7 : 1, b8 : 1, b9 : 1, b10 : 1, b11 : 1, b12 : 1, - b13 : 1, b14 : 1, b15 : 1, b16 : 1, b17 : 1; - }; - - struct EvenMoreBits even_more_bits; - memset(&even_more_bits, 0, sizeof(even_more_bits)); - even_more_bits.b1 = 1; - even_more_bits.b5 = 1; - even_more_bits.b7 = 1; - even_more_bits.b13 = 1; - -#pragma pack(1) - struct PackedBits - { - char a; - uint32_t b : 5, - c : 27; - }; -#pragma pack() - struct PackedBits packed; - packed.a = 'a'; - packed.b = 10; - packed.c = 0x7112233; - - return 0; //// Set break point at this line. - -} |