Merge "RESTRICT AUTOMERGE ValidateMediaProfiles searches multiple directories"...

        "libxml2",

    ],

    shared_libs: [

        "libbase",

        "liblog",

    ],

    cflags: [

 * limitations under the License.

 */

#include <fstream>

#include <string>

#include <android-base/file.h>

#include <android-base/properties.h>

#include "utility/ValidateXml.h"

bool isFileReadable(std::string const& path) {

  std::ifstream f(path);

  return f.good();

}

TEST(CheckConfig, mediaProfilesValidation) {

    RecordProperty("description",

                   "Verify that the media profiles file "

                   "is valid according to the schema");

    const char* location = "/vendor/etc";

    // Schema path.

    constexpr char const* xsdPath = "/data/local/tmp/media_profiles.xsd";

    // If "media.settings.xml" is set, it will be used as an absolute path.

    std::string mediaSettingsPath = android::base::GetProperty("media.settings.xml", "");

    if (mediaSettingsPath.empty()) {

        // If "media.settings.xml" is not set, we will search through a list of

        // file paths.

        constexpr char const* xmlSearchDirs[] = {

                "/product/etc/",

                "/odm/etc/",

                "/vendor/etc/",

                "/system/etc/", // Fallback directory

            };

    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS("media_profiles_V1_0.xml", {location},

                                            "/data/local/tmp/media_profiles.xsd");

        const std::string fileName = "media_profiles_V1_0.xml";

        std::vector<std::string> xmlPaths = {

                xmlSearchDirs[0] + fileName,

                xmlSearchDirs[1] + fileName,

                xmlSearchDirs[2] + fileName,

                xmlSearchDirs[3] + fileName,

            };

        auto findXmlPath =

            std::find_if(xmlPaths.begin(), xmlPaths.end(), isFileReadable);

        ASSERT_TRUE(findXmlPath != xmlPaths.end())

                << "Cannot read from " << fileName

                << " in any search directories ("

                << xmlSearchDirs[0] << ", "

                << xmlSearchDirs[1] << ", "

                << xmlSearchDirs[2] << ", "

                << xmlSearchDirs[3] << ").";

        char const* xmlPath = findXmlPath->c_str();

        EXPECT_VALID_XML(xmlPath, xsdPath);

    } else {

        EXPECT_VALID_XML(mediaSettingsPath.c_str(), xsdPath);

    }

}