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52 lines
1.9 KiB
52 lines
1.9 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "sysdeps/errno.h"
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#include <string>
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#include <gtest/gtest.h>
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void TestAdbStrError(int err, const char* expected) {
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errno = 12345;
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const char* result = adb_strerror(err);
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// Check that errno is not overwritten.
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EXPECT_EQ(12345, errno);
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EXPECT_STREQ(expected, result);
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}
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TEST(sysdeps_win32, adb_strerror) {
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// Test an error code that should not have a mapped string. Use an error
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// code that is not used by the internal implementation of adb_strerror().
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TestAdbStrError(-2, "Unknown error");
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// adb_strerror() uses -1 internally, so test that it can still be passed
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// as a parameter.
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TestAdbStrError(-1, "Unknown error");
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// Test very big, positive unknown error.
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TestAdbStrError(1000000, "Unknown error");
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// Test success case.
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// Wine returns "Success" for strerror(0), Windows returns "No error", so accept both.
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std::string success = adb_strerror(0);
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EXPECT_TRUE(success == "Success" || success == "No error") << "strerror(0) = " << success;
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// Test error that regular strerror() should have a string for.
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TestAdbStrError(EPERM, "Operation not permitted");
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// Test error that regular strerror() doesn't have a string for, but that
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// adb_strerror() returns.
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TestAdbStrError(ECONNRESET, "Connection reset by peer");
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}
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