github.com/ajguerrer/rules_go@v0.20.3/go/tools/windows-testrunner/windows-testrunner.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"log"
     7  	"os"
     8  	"os/exec"
     9  
    10  	"gopkg.in/yaml.v2"
    11  )
    12  
    13  func main() {
    14  	log.SetFlags(0)
    15  	log.SetPrefix("testrunner: ")
    16  	if err := run(os.Args[1:]); err != nil {
    17  		log.Fatal(err)
    18  	}
    19  }
    20  
    21  func run(args []string) error {
    22  	if len(args) != 1 {
    23  		return fmt.Errorf("want 1 arg; got %d", len(args))
    24  	}
    25  
    26  	testPath := args[0]
    27  	testData, err := ioutil.ReadFile(testPath)
    28  	if err != nil {
    29  		return err
    30  	}
    31  	var config interface{}
    32  	if err := yaml.Unmarshal(testData, &config); err != nil {
    33  		return err
    34  	}
    35  
    36  	platform := config.(map[interface{}]interface{})["platforms"].(map[interface{}]interface{})["windows"].(map[interface{}]interface{})
    37  	var flags, buildTargets, testTargets []string
    38  	for _, f := range platform["build_flags"].([]interface{}) {
    39  		flags = append(flags, f.(string))
    40  	}
    41  	for _, t := range platform["build_targets"].([]interface{}) {
    42  		buildTargets = append(buildTargets, t.(string))
    43  	}
    44  	for _, t := range platform["test_targets"].([]interface{}) {
    45  		testTargets = append(testTargets, t.(string))
    46  	}
    47  
    48  	buildCmd := exec.Command("bazel", "build")
    49  	buildCmd.Args = append(buildCmd.Args, flags...)
    50  	buildCmd.Args = append(buildCmd.Args, buildTargets...)
    51  	buildCmd.Stdout = os.Stdout
    52  	buildCmd.Stderr = os.Stderr
    53  	if err := buildCmd.Run(); err != nil {
    54  		return err
    55  	}
    56  
    57  	testCmd := exec.Command("bazel", "test")
    58  	testCmd.Args = append(testCmd.Args, flags...)
    59  	testCmd.Args = append(testCmd.Args, testTargets...)
    60  	testCmd.Stdout = os.Stdout
    61  	testCmd.Stderr = os.Stderr
    62  	if err := testCmd.Run(); err != nil {
    63  		return err
    64  	}
    65  
    66  	return nil
    67  }