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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/linux_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
const char kPrettyName[] = "PRETTY_NAME";
TEST(LinuxUtilTest, ParseEtcOsReleaseFile) {
const char kOsRelease[] = R"X(
NAME=Fedora
VERSION="30 (Workstation Edition\)\"
ID=fedora
VERSION_ID=30
VERSION_CODENAME=""
PLATFORM_ID="platform:f30
PRETTY_NAME="Fedora 30 (Workstation Edition)"
ANSI_COLOR="0;34"
LOGO=fedora-logo-icon
CPE_NAME="cpe:/o:fedoraproject:fedora:30"
HOME_URL="https://fedoraproject.org/"
DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f30/system-administrators-guide/"
SUPPORT_URL="https://fedoraproject.org/wiki/Communicating_and_getting_help"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Fedora"
REDHAT_BUGZILLA_PRODUCT_VERSION=30
REDHAT_SUPPORT_PRODUCT="Fedora"
REDHAT_SUPPORT_PRODUCT_VERSION=30
PRIVACY_POLICY_URL="https://fedoraproject.org/wiki/Legal:PrivacyPolicy"
VARIANT="Workstation Edition"
VARIANT_ID=workstation)X";
const char kOsReleaseMissingPrettyName[] = R"(
NAME=Fedora
VERSION='30 (Workstation Edition)'
VARIANT_ID=workstation)";
std::string value =
base::GetKeyValueFromOSReleaseFileForTesting(kOsRelease, kPrettyName);
EXPECT_EQ(value, "Fedora 30 (Workstation Edition)");
// Missing key in the file
value = base::GetKeyValueFromOSReleaseFileForTesting(
kOsReleaseMissingPrettyName, kPrettyName);
EXPECT_EQ(value, "");
// Value quoted with single ticks
value = base::GetKeyValueFromOSReleaseFileForTesting(
kOsReleaseMissingPrettyName, "VERSION");
EXPECT_EQ(value, "30 (Workstation Edition)");
// Empty file
value = base::GetKeyValueFromOSReleaseFileForTesting("", kPrettyName);
EXPECT_EQ(value, "");
// Misspelled key
value =
base::GetKeyValueFromOSReleaseFileForTesting(kOsRelease, "PRETY_NAME");
EXPECT_EQ(value, "");
// Broken key=value format
value = base::GetKeyValueFromOSReleaseFileForTesting("A/B", kPrettyName);
EXPECT_EQ(value, "");
// Empty values
value =
base::GetKeyValueFromOSReleaseFileForTesting("PRETTY_NAME=", kPrettyName);
EXPECT_EQ(value, "");
value = base::GetKeyValueFromOSReleaseFileForTesting("PRETTY_NAME=\"\"",
kPrettyName);
EXPECT_EQ(value, "");
// Only one key=value in the whole file
value = base::GetKeyValueFromOSReleaseFileForTesting("PRETTY_NAME=\"Linux\"",
kPrettyName);
EXPECT_EQ(value, "Linux");
}
} // namespace
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