tools: fix v timeout 2 sleep 5

Author: spytheman

cmd/tools/vtimeout.v

@@ -36,7 +36,12 @@ fn main() {
 		cmd_args: args[1..].clone()
 	}
 
-	mut p := os.new_process(ctx.cmd_args[0])
+	mut cmd := ctx.cmd_args[0]
+	if !os.exists(cmd) {
+		cmd = os.find_abs_path_of_executable(cmd) or { cmd }
+	}
+
+	mut p := os.new_process(cmd)
 	p.set_args(ctx.cmd_args[1..])
 	p.run()
 	if p.err != '' {

cmd/tools/vtimeout_test.v

@@ -0,0 +1,41 @@
+import os
+
+const qvexe = os.quoted_path(@VEXE)
+
+fn depend_on_command(cmd string) ? {
+	path := os.find_abs_path_of_executable(cmd) or {
+		println('skip: ${cmd} not found')
+		return none
+	}
+	res := os.execute('${os.quoted_path(path)} --version')
+	if res.exit_code != 0 {
+		println('skip: ${cmd} does not support --version')
+		return none
+	}
+	if !res.output.contains('GNU coreutils') {
+		println('skip: ${cmd} is not from coreutils')
+		return none
+	}
+}
+
+fn test_normal_exit_without_timeout_echo() {
+	depend_on_command('echo') or { return }
+	ee := os.execute('${qvexe} timeout 0.2 echo')
+	assert ee.exit_code == 0, ee.output
+	res := os.execute('${qvexe} timeout 0.2 echo z123')
+	assert res.exit_code == 0, res.output
+	assert res.output.contains('z123')
+}
+
+fn test_normal_exit_without_timeout_sleep() {
+	depend_on_command('sleep') or { return }
+	res := os.execute('${qvexe} timeout 0.4 sleep 0.1')
+	assert res.exit_code == 0, res.output
+	assert res.output == ''
+}
+
+fn test_exit_with_timeout() {
+	depend_on_command('sleep') or { return }
+	res := os.execute('${qvexe} timeout 0.2 sleep 2')
+	assert res.exit_code == 124, res.output
+}