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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include "sysdeps.h"
TEST(sysdeps_win32, adb_getenv) {
// Insert all test env vars before first call to adb_getenv() which will
// read the env var block only once.
ASSERT_EQ(0, _putenv("SYSDEPS_WIN32_TEST_UPPERCASE=1"));
ASSERT_EQ(0, _putenv("sysdeps_win32_test_lowercase=2"));
ASSERT_EQ(0, _putenv("Sysdeps_Win32_Test_MixedCase=3"));
// UTF-16 value
ASSERT_EQ(0, _wputenv(L"SYSDEPS_WIN32_TEST_UNICODE=\u00a1\u0048\u006f\u006c"
L"\u0061\u0021\u03b1\u03b2\u03b3\u0061\u006d\u0062"
L"\u0075\u006c\u014d\u043f\u0440\u0438\u0432\u0435"
L"\u0442"));
// Search for non-existant env vars.
EXPECT_STREQ(nullptr, adb_getenv("SYSDEPS_WIN32_TEST_NONEXISTANT"));
// Search for existing env vars.
// There is no test for an env var with a value of a zero-length string
// because _putenv() does not support inserting such an env var.
// Search for env var that is uppercase.
EXPECT_STREQ("1", adb_getenv("SYSDEPS_WIN32_TEST_UPPERCASE"));
EXPECT_STREQ("1", adb_getenv("sysdeps_win32_test_uppercase"));
EXPECT_STREQ("1", adb_getenv("Sysdeps_Win32_Test_Uppercase"));
// Search for env var that is lowercase.
EXPECT_STREQ("2", adb_getenv("SYSDEPS_WIN32_TEST_LOWERCASE"));
EXPECT_STREQ("2", adb_getenv("sysdeps_win32_test_lowercase"));
EXPECT_STREQ("2", adb_getenv("Sysdeps_Win32_Test_Lowercase"));
// Search for env var that is mixed-case.
EXPECT_STREQ("3", adb_getenv("SYSDEPS_WIN32_TEST_MIXEDCASE"));
EXPECT_STREQ("3", adb_getenv("sysdeps_win32_test_mixedcase"));
EXPECT_STREQ("3", adb_getenv("Sysdeps_Win32_Test_MixedCase"));
// Check that UTF-16 was converted to UTF-8.
EXPECT_STREQ("\xc2\xa1\x48\x6f\x6c\x61\x21\xce\xb1\xce\xb2\xce\xb3\x61\x6d"
"\x62\x75\x6c\xc5\x8d\xd0\xbf\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5"
"\xd1\x82",
adb_getenv("SYSDEPS_WIN32_TEST_UNICODE"));
// Check an env var that should always be set.
const char* path_val = adb_getenv("PATH");
EXPECT_NE(nullptr, path_val);
if (path_val != nullptr) {
EXPECT_GT(strlen(path_val), 0);
}
}
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