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/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Test.h"
#include <WebKit/EnvironmentUtilities.h>
#include <stdlib.h>
namespace TestWebKitAPI {
const char* const environmentVariable = "DYLD_INSERT_LIBRARIES";
#define PROCESS_DYLIB "Process.dylib"
const char* const stripValue = "/" PROCESS_DYLIB;
static const char* strip(const char* input)
{
setenv(environmentVariable, input, 1);
WebKit::EnvironmentUtilities::stripValuesEndingWithString(environmentVariable, stripValue);
return getenv(environmentVariable);
}
TEST(WebKit2, StripValuesEndingWithString)
{
EXPECT_STREQ(strip(""), "");
EXPECT_STREQ(strip(":"), ":");
EXPECT_STREQ(strip("::"), "::");
EXPECT_STREQ(strip(":::"), ":::");
EXPECT_STREQ(strip("::::"), "::::");
EXPECT_STREQ(strip(":::::"), ":::::");
EXPECT_STREQ(strip(PROCESS_DYLIB), PROCESS_DYLIB);
EXPECT_STREQ(strip(":" PROCESS_DYLIB), ":" PROCESS_DYLIB);
EXPECT_STREQ(strip(PROCESS_DYLIB ":"), PROCESS_DYLIB ":");
EXPECT_STREQ(strip(":" PROCESS_DYLIB ":"), ":" PROCESS_DYLIB ":");
EXPECT_STREQ(strip("/" PROCESS_DYLIB), nullptr);
EXPECT_STREQ(strip(":/" PROCESS_DYLIB), nullptr);
EXPECT_STREQ(strip("/" PROCESS_DYLIB ":"), nullptr);
EXPECT_STREQ(strip(":/" PROCESS_DYLIB ":"), ":");
EXPECT_STREQ(strip(PROCESS_DYLIB "/"), PROCESS_DYLIB "/");
EXPECT_STREQ(strip(":" PROCESS_DYLIB "/"), ":" PROCESS_DYLIB "/");
EXPECT_STREQ(strip(PROCESS_DYLIB "/:"), PROCESS_DYLIB "/:");
EXPECT_STREQ(strip(":" PROCESS_DYLIB "/:"), ":" PROCESS_DYLIB "/:");
EXPECT_STREQ(strip("/" PROCESS_DYLIB "/"), "/" PROCESS_DYLIB "/");
EXPECT_STREQ(strip(":/" PROCESS_DYLIB "/"), ":/" PROCESS_DYLIB "/");
EXPECT_STREQ(strip("/" PROCESS_DYLIB "/:"), "/" PROCESS_DYLIB "/:");
EXPECT_STREQ(strip(":/" PROCESS_DYLIB "/:"), ":/" PROCESS_DYLIB "/:");
EXPECT_STREQ(strip("/Before.dylib:/" PROCESS_DYLIB), "/Before.dylib");
EXPECT_STREQ(strip("/" PROCESS_DYLIB ":/After.dylib"), "/After.dylib");
EXPECT_STREQ(strip("/Before.dylib:/" PROCESS_DYLIB ":/After.dylib"), "/Before.dylib:/After.dylib");
EXPECT_STREQ(strip("/Before.dylib:/" PROCESS_DYLIB ":/Middle.dylib:/" PROCESS_DYLIB ":/After.dylib"), "/Before.dylib:/Middle.dylib:/After.dylib");
EXPECT_STREQ(strip("/" PROCESS_DYLIB ":/" PROCESS_DYLIB), nullptr);
EXPECT_STREQ(strip("/" PROCESS_DYLIB ":/" PROCESS_DYLIB ":/" PROCESS_DYLIB), nullptr);
EXPECT_STREQ(strip("/usr/lib/" PROCESS_DYLIB), nullptr);
EXPECT_STREQ(strip("/" PROCESS_DYLIB "/" PROCESS_DYLIB), nullptr);
}
}
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