pb/custom_evaluator/custom_evaluator.proto

syntax = "proto3";
option go_package = "github.com/GoogleCloudPlatform/testgrid/pb/custom_evaluator";

import "pb/test_status/test_status.proto";

// A configuration sub-object used to do custom evaluation of test results.

// A collection of Rule objects. Used to define many rules.
message RuleSet { repeated Rule rules = 1; }

// A single rule that describes how to evaluate a test_cases_pb2.TestResult
message Rule {
  // Multiple comparisons to run against a result. EVERY TestResultComparison
  // has to succeed for this Rule to succeed.
  repeated TestResultComparison test_result_comparisons = 1;

  // Required: The TestStatus to return if the comparison succeeds.
  TestStatus computed_status = 3;
}

// Describes how to get information the TestResult proto and how to compare the
// value against the comparison value.
message TestResultComparison {
  // Required: This is the comparison that will be used as
  Comparison comparison = 1;

  oneof test_result_info {
    // The name of the property to evaluate.
    // Properties are usually strings, so a string comparison is assumed and
    // required.
    string property_key = 2;

    // This will find the scalar field with the given name within the TestResult
    // proto. The value of that field will be used to evaluate.
    //
    // Accepted junit values for junit results are:
    //   name: name of the test case
    //   error_count: 1 if the test case has an error message
    //   failure_count: 1 if the test case has a failure message
    //
    // NOTE: Only supported for string and numerical values.
    string test_result_field = 3;

    // This will find the field nested within the first error of the TestResult
    // proto. The value of that field will be used to evaluate.
    //
    // Accepted values for junit results are:
    //   exception_type: the failure and/or error message.
    //
    // NOTE: Only supported for string and numerical values
    string test_result_error_field = 4;
  }
}

// The method of comparison used for evaluation. Describes how to compare two
// values.
message Comparison {
  enum Operator {
    // Unknown. May assume OP_EQ for legacy purposes, but should warn.
    OP_UNKNOWN = 0;

    // Equals operator.
    OP_EQ = 1;

    // Not equals operator.
    OP_NE = 2;

    // Comparison value less than TestResult's value
    OP_LT = 3;

    // Comparison value less than or equal TestResult's value
    OP_LE = 4;

    // Comparison value greater than TestResult's value
    OP_GT = 5;

    // Comparison value greater than or equal TestResult's value
    OP_GE = 6;

    // Regex match of Comparison.value string with the TestResult's evaluation
    // value string.
    OP_REGEX = 7;

    // Checks to see if the evaluation value string starts with the
    // Comparison.value string
    OP_STARTS_WITH = 8;

    // Checks to see if the evaluation value string is contained within the
    // Comparison.value string
    OP_CONTAINS = 9;
  }

  // Required: Defines how to compare two attributes.
  // When the TestResult value is numerical, numerical_value will be used to
  // compare. When the TestResult value is a string, string_value will be used.
  Operator op = 1;

  oneof comparison_value {
    // For operations EQ, NE, REGEX, STARTS_WITH, CONTAINS
    string string_value = 2;

    // For operations EQ, NE, LT, LE, GT, GE
    double numerical_value = 3;
  }
}