From cc7ba659adbc5ad55e1ce67f76952f2b8392c9c9 Mon Sep 17 00:00:00 2001
From: Flu0r1ne <flur01ne@flu0r1ne.net>
Date: Sat, 4 Sep 2021 15:38:30 -0500
Subject: Refactor build/eval pipeline to use clearer IO model and adapter
 segmentation methods

---
 adapters/gtest/adapter.go | 44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)

(limited to 'adapters/gtest/adapter.go')

diff --git a/adapters/gtest/adapter.go b/adapters/gtest/adapter.go
index 0a955ef..7033c7f 100644
--- a/adapters/gtest/adapter.go
+++ b/adapters/gtest/adapter.go
@@ -16,8 +16,8 @@ import (
 
 const GTEST_CMAKE = "CMakeLists.txt"
 
-func makeUnit(tc *planr.TestCase, dirs planr.DirConfig) cmakeUnit {
-  cfg := tc.AdapterConfig().(*GtestConfig)
+func makeUnit(tc planr.TestCase, dirs planr.DirConfig) cmakeUnit {
+  cfg := tc.AdapterConfig().(*Config)
 
   testpath := path.Join(dirs.Tests(), *cfg.Testfile)
   srclist := cfg.srcList(dirs.Src())
@@ -41,7 +41,7 @@ func safeWd() string{
 
 type ResultFromId map[string] Result
 
-func (adapter *GtestAdapter) execTests(cnames []string) ResultFromId {
+func (adapter *Adapter) execTests(cnames []string) ResultFromId {
   buildDir := safeWd()
 
   lut := make(ResultFromId, 0)
@@ -89,7 +89,7 @@ func (adapter *GtestAdapter) execTests(cnames []string) ResultFromId {
 
 // An executable may contain more than one test
 // Gather all executables and deduplicate them
-func exes(tcs []*planr.TestCase) []string {
+func exes(tcs []planr.TestCase) []string {
   set := make(map[string] bool, 0)
   
   for _, tc := range tcs {
@@ -112,12 +112,12 @@ func exes(tcs []*planr.TestCase) []string {
   return exes
 }
 
-func id(tc *planr.TestCase) string {
-  cfg := tc.AdapterConfig().(*GtestConfig)
+func id(tc planr.TestCase) string {
+  cfg := tc.AdapterConfig().(*Config)
   return tc.Cname + "." + *cfg.Suite + "." + *cfg.Name
 }
 
-func compile(wg * sync.WaitGroup, tc *planr.TestCase) {
+func compile(wg * sync.WaitGroup, tc * planr.TestCase) {
   defer wg.Done()
 
   cmd := exec.Command("make", tc.Cname)
@@ -137,11 +137,11 @@ func compile(wg * sync.WaitGroup, tc *planr.TestCase) {
   tc.Result.DebugOutput = string(out)
 }
 
-type GtestAdapter struct {
+type Adapter struct {
   dirs planr.DirConfig
 }
 
-func (a *GtestAdapter) Config() planr.AdapterConfig {
+func (a *Adapter) Config() planr.AdapterConfig {
   return planr.AdapterConfig {
     Name: "gtest",
     ParseConfig: ParseConfig,
@@ -149,18 +149,18 @@ func (a *GtestAdapter) Config() planr.AdapterConfig {
   }
 }
 
-func (a *GtestAdapter) Init(dirs planr.DirConfig) {
+func (a *Adapter) Init(dirs planr.DirConfig) {
   a.dirs = dirs
 }
 
-func (adapter *GtestAdapter) Build(tcs []*planr.TestCase) {
+func (adapter Adapter) Build(tcs []planr.TestCase) {
   buildDir := safeWd()
   cmakeFile := path.Join(buildDir, GTEST_CMAKE)
 
   units := make([]cmakeUnit, 0)
   for _, tc := range tcs {
     
-    cfg := tc.AdapterConfig().(*GtestConfig)
+    cfg := tc.AdapterConfig().(*Config)
     cfg.ensureSatisfied(tc.Path)
 
     units = append(units, makeUnit(tc, adapter.dirs))
@@ -172,9 +172,10 @@ func (adapter *GtestAdapter) Build(tcs []*planr.TestCase) {
 }
 
 // ./planr eval  0.93s user 0.16s system 100% cpu 1.089 total
-func (adapter *GtestAdapter) Evaluate(tcs []*planr.TestCase) {
+func (adapter *Adapter) Evaluate(tcs []planr.TestCase) [] planr.TestCase {
   var wg sync.WaitGroup
-  for _, tc := range tcs {
+  for i := range tcs {
+    tc := &tcs[i]
     wg.Add(1)
     go compile(&wg, tc)
   }
@@ -183,14 +184,15 @@ func (adapter *GtestAdapter) Evaluate(tcs []*planr.TestCase) {
   files := exes(tcs)
   resultById := adapter.execTests(files)
 
-  for _, tc := range tcs {
-    result, ok := resultById[id(tc)]
+  for i := range tcs {
+    tc := &tcs[i]
+    result, ok := resultById[id(*tc)]
 
     // compilation failure 
     if !ok {
 
       if tc.Result.Status == planr.PASSING {
-        cfg := tc.AdapterConfig().(*GtestConfig)
+        cfg := tc.AdapterConfig().(*Config)
 
         log.Printf(
           "Could not find testcase %s with name=\"%s\" and suite=\"%s\". Does such a test exist in the test source?",
@@ -200,7 +202,7 @@ func (adapter *GtestAdapter) Evaluate(tcs []*planr.TestCase) {
         )
 
         tc.Result.Status = planr.COMPILATION_FAILURE
-        tc.Result.DebugOutput += fmt.Sprintf("planr: Did not find testcase %s in any test executable\n", id(tc))
+        tc.Result.DebugOutput += fmt.Sprintf("planr: Did not find testcase %s in any test executable\n", id(*tc))
       }
 
       continue
@@ -212,8 +214,10 @@ func (adapter *GtestAdapter) Evaluate(tcs []*planr.TestCase) {
 
     tc.Result.TestOutput = result.testOutput
   }
+
+  return tcs
 }
 
-func New() *GtestAdapter {
-  return new(GtestAdapter)
+func NewAdapter() *Adapter {
+  return new(Adapter)
 }
-- 
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