6 files changed, 59 insertions, 41 deletions
diff --git a/test/runtimes/proctor/go.go b/test/runtimes/proctor/go.go
index 3e2d5d8db..073c2959d 100644
--- a/test/runtimes/proctor/go.go
+++ b/test/runtimes/proctor/go.go
@@ -74,17 +74,26 @@ func (goRunner) ListTests() ([]string, error) {
 	return append(toolSlice, diskFiltered...), nil
 }
 
-// TestCmd implements TestRunner.TestCmd.
-func (goRunner) TestCmd(test string) *exec.Cmd {
-	// Check if test exists on disk by searching for file of the same name.
-	// This will determine whether or not it is a Go test on disk.
-	if strings.HasSuffix(test, ".go") {
-		// Test has suffix ".go" which indicates a disk test, run it as such.
-		cmd := exec.Command("go", "run", "run.go", "-v", "--", test)
+// TestCmds implements TestRunner.TestCmds.
+func (goRunner) TestCmds(tests []string) []*exec.Cmd {
+	var toolTests, onDiskTests []string
+	for _, test := range tests {
+		if strings.HasSuffix(test, ".go") {
+			onDiskTests = append(onDiskTests, test)
+		} else {
+			toolTests = append(toolTests, test)
+		}
+	}
+
+	var cmds []*exec.Cmd
+	if len(toolTests) > 0 {
+		cmds = append(cmds, exec.Command("go", "tool", "dist", "test", "-run", strings.Join(toolTests, "\\|")))
+	}
+	if len(onDiskTests) > 0 {
+		cmd := exec.Command("go", append([]string{"run", "run.go", "-v", "--"}, onDiskTests...)...)
 		cmd.Dir = goTestDir
-		return cmd
+		cmds = append(cmds, cmd)
 	}
 
-	// No ".go" suffix, run as a tool test.
-	return exec.Command("go", "tool", "dist", "test", "-run", test)
+	return cmds
 }
diff --git a/test/runtimes/proctor/java.go b/test/runtimes/proctor/java.go
index 8b362029d..737fbe23e 100644
--- a/test/runtimes/proctor/java.go
+++ b/test/runtimes/proctor/java.go
@@ -60,12 +60,14 @@ func (javaRunner) ListTests() ([]string, error) {
 	return testSlice, nil
 }
 
-// TestCmd implements TestRunner.TestCmd.
-func (javaRunner) TestCmd(test string) *exec.Cmd {
-	args := []string{
-		"-noreport",
-		"-dir:" + javaTestDir,
-		test,
-	}
-	return exec.Command("jtreg", args...)
+// TestCmds implements TestRunner.TestCmds.
+func (javaRunner) TestCmds(tests []string) []*exec.Cmd {
+	args := append(
+		[]string{
+			"-noreport",
+			"-dir:" + javaTestDir,
+		},
+		tests...,
+	)
+	return []*exec.Cmd{exec.Command("jtreg", args...)}
 }
diff --git a/test/runtimes/proctor/nodejs.go b/test/runtimes/proctor/nodejs.go
index bd57db444..23d6edc72 100644
--- a/test/runtimes/proctor/nodejs.go
+++ b/test/runtimes/proctor/nodejs.go
@@ -39,8 +39,8 @@ func (nodejsRunner) ListTests() ([]string, error) {
 	return testSlice, nil
 }
 
-// TestCmd implements TestRunner.TestCmd.
-func (nodejsRunner) TestCmd(test string) *exec.Cmd {
-	args := []string{filepath.Join("tools", "test.py"), test}
-	return exec.Command("/usr/bin/python", args...)
+// TestCmds implements TestRunner.TestCmds.
+func (nodejsRunner) TestCmds(tests []string) []*exec.Cmd {
+	args := append([]string{filepath.Join("tools", "test.py")}, tests...)
+	return []*exec.Cmd{exec.Command("/usr/bin/python", args...)}
 }
diff --git a/test/runtimes/proctor/php.go b/test/runtimes/proctor/php.go
index 9115040e1..6a83d64e3 100644
--- a/test/runtimes/proctor/php.go
+++ b/test/runtimes/proctor/php.go
@@ -17,6 +17,7 @@ package main
 import (
 	"os/exec"
 	"regexp"
+	"strings"
 )
 
 var phpTestRegEx = regexp.MustCompile(`^.+\.phpt$`)
@@ -35,8 +36,8 @@ func (phpRunner) ListTests() ([]string, error) {
 	return testSlice, nil
 }
 
-// TestCmd implements TestRunner.TestCmd.
-func (phpRunner) TestCmd(test string) *exec.Cmd {
-	args := []string{"test", "TESTS=" + test}
-	return exec.Command("make", args...)
+// TestCmds implements TestRunner.TestCmds.
+func (phpRunner) TestCmds(tests []string) []*exec.Cmd {
+	args := []string{"test", "TESTS=" + strings.Join(tests, " ")}
+	return []*exec.Cmd{exec.Command("make", args...)}
 }
diff --git a/test/runtimes/proctor/proctor.go b/test/runtimes/proctor/proctor.go
index b54abe434..9e0642424 100644
--- a/test/runtimes/proctor/proctor.go
+++ b/test/runtimes/proctor/proctor.go
@@ -25,6 +25,7 @@ import (
 	"os/signal"
 	"path/filepath"
 	"regexp"
+	"strings"
 	"syscall"
 )
 
@@ -34,15 +35,18 @@ type TestRunner interface {
 	// ListTests returns a string slice of tests available to run.
 	ListTests() ([]string, error)
 
-	// TestCmd returns an *exec.Cmd that will run the given test.
-	TestCmd(test string) *exec.Cmd
+	// TestCmds returns a slice of *exec.Cmd that will run the given tests.
+	// There is no correlation between the number of exec.Cmds returned and the
+	// number of tests. It could return one command to run all tests or a few
+	// commands that collectively run all.
+	TestCmds(tests []string) []*exec.Cmd
 }
 
 var (
-	runtime  = flag.String("runtime", "", "name of runtime")
-	list     = flag.Bool("list", false, "list all available tests")
-	testName = flag.String("test", "", "run a single test from the list of available tests")
-	pause    = flag.Bool("pause", false, "cause container to pause indefinitely, reaping any zombie children")
+	runtime   = flag.String("runtime", "", "name of runtime")
+	list      = flag.Bool("list", false, "list all available tests")
+	testNames = flag.String("tests", "", "run a subset of the available tests")
+	pause     = flag.Bool("pause", false, "cause container to pause indefinitely, reaping any zombie children")
 )
 
 func main() {
@@ -75,18 +79,20 @@ func main() {
 	}
 
 	var tests []string
-	if *testName == "" {
+	if *testNames == "" {
 		// Run every test.
 		tests, err = tr.ListTests()
 		if err != nil {
 			log.Fatalf("failed to get all tests: %v", err)
 		}
 	} else {
-		// Run a single test.
-		tests = []string{*testName}
+		// Run subset of test.
+		tests = strings.Split(*testNames, ",")
 	}
-	for _, test := range tests {
-		cmd := tr.TestCmd(test)
+
+	// Run tests.
+	cmds := tr.TestCmds(tests)
+	for _, cmd := range cmds {
 		cmd.Stdout, cmd.Stderr = os.Stdout, os.Stderr
 		if err := cmd.Run(); err != nil {
 			log.Fatalf("FAIL: %v", err)
diff --git a/test/runtimes/proctor/python.go b/test/runtimes/proctor/python.go
index b9e0fbe6f..7c598801b 100644
--- a/test/runtimes/proctor/python.go
+++ b/test/runtimes/proctor/python.go
@@ -42,8 +42,8 @@ func (pythonRunner) ListTests() ([]string, error) {
 	return toolSlice, nil
 }
 
-// TestCmd implements TestRunner.TestCmd.
-func (pythonRunner) TestCmd(test string) *exec.Cmd {
-	args := []string{"-m", "test", test}
-	return exec.Command("./python", args...)
+// TestCmds implements TestRunner.TestCmds.
+func (pythonRunner) TestCmds(tests []string) []*exec.Cmd {
+	args := append([]string{"-m", "test"}, tests...)
+	return []*exec.Cmd{exec.Command("./python", args...)}
 }