mirror of
https://github.com/LadybirdBrowser/ladybird.git
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5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
/*
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* Copyright (c) 2018-2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/ByteString.h>
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#include <LibTest/TestCase.h>
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#include <errno.h>
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#include <unistd.h>
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TEST_CASE(test_nonexistent_pledge)
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{
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auto res = pledge("testing123", "notthere");
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if (res >= 0)
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FAIL("Pledging on existent promises should fail.");
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}
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TEST_CASE(test_pledge_argument_validation)
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{
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auto const long_argument = ByteString::repeated('a', 2048);
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auto res = pledge(long_argument.characters(), "stdio");
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EXPECT_EQ(res, -1);
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EXPECT_EQ(errno, E2BIG);
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res = pledge("stdio", long_argument.characters());
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EXPECT_EQ(res, -1);
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EXPECT_EQ(errno, E2BIG);
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res = pledge(long_argument.characters(), long_argument.characters());
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EXPECT_EQ(res, -1);
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EXPECT_EQ(errno, E2BIG);
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res = pledge("fake", "stdio");
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EXPECT_EQ(res, -1);
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EXPECT_EQ(errno, EINVAL);
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res = pledge("stdio", "fake");
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EXPECT_EQ(res, -1);
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EXPECT_EQ(errno, EINVAL);
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}
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TEST_CASE(test_pledge_failures)
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{
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auto res = pledge("stdio unix rpath", "stdio");
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if (res < 0)
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FAIL("Initial pledge is expected to work.");
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res = pledge("stdio unix", "stdio unix");
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if (res >= 0)
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FAIL("Additional execpromise \"unix\" should have failed");
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res = pledge("stdio", "stdio");
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if (res < 0)
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FAIL("Reducing promises is expected to work.");
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}
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