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Make use of JoinPath to build paths to path references can work correctly across operating systems. 

PiperOrigin-RevId: 296251146
Change-Id: I4db57dfb924ded085d2cb20969193e497100c052
This commit is contained in:
Brian Atkinson 2020-02-20 11:02:29 -08:00 committed by TensorFlower Gardener
parent f446da7fb2
commit 95436d6125
2 changed files with 39 additions and 23 deletions
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1
tensorflow/core/platform/BUILD
View File

@ -914,6 +914,7 @@ tf_cc_test(
"//tensorflow/core/platform/testdata:test_stderr",
],
deps = [
":path",
":resource_loader",
":strcat",
":subprocess",

61
tensorflow/core/platform/subprocess_test.cc
View File

@ -21,6 +21,7 @@ limitations under the License.
#include <algorithm>
#include "tensorflow/core/lib/core/status_test_util.h"
#include "tensorflow/core/platform/path.h"
#include "tensorflow/core/platform/resource_loader.h"
#include "tensorflow/core/platform/strcat.h"
#include "tensorflow/core/platform/test.h"
@ -33,15 +34,9 @@ limitations under the License.
#include <sys/wait.h>
#endif
const char kEchoProgram[] = "tensorflow/core/platform/testdata/test_echo";
const char kEchoArgv1Program[] =
"tensorflow/core/platform/testdata/test_echo_argv_1";
const char kNoopProgram[] = "tensorflow/core/platform/testdata/test_noop";
const char kStdErrProgram[] = "tensorflow/core/platform/testdata/test_stderr";
namespace tensorflow {
namespace {
static string GetDataFilePath(const string& relative_path) {
#ifdef PLATFORM_WINDOWS
// While CreateProcess on windows is resilient to not having ".exe" suffix,
@ -51,20 +46,39 @@ static string GetDataFilePath(const string& relative_path) {
return GetDataDependencyFilepath(relative_path);
#endif
}
} // namespace
string EchoProgram() {
return io::JoinPath("tensorflow", "core", "platform", "testdata",
"test_echo");
}
string EchoArgv1Program() {
return io::JoinPath("tensorflow", "core", "platform", "testdata",
"test_echo_argv_1");
}
string NoopProgram() {
return io::JoinPath("tensorflow", "core", "platform", "testdata",
"test_noop");
}
string StdErrProgram() {
return io::JoinPath("tensorflow", "core", "platform", "testdata",
"test_stderr");
}
class SubProcessTest : public ::testing::Test {};
TEST_F(SubProcessTest, NoOutputNoComm) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kNoopProgram).c_str(), {kNoopProgram});
proc.SetProgram(GetDataFilePath(NoopProgram()).c_str(), {NoopProgram()});
EXPECT_TRUE(proc.Start());
EXPECT_TRUE(proc.Wait());
}
TEST_F(SubProcessTest, NoOutput) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kNoopProgram).c_str(), {kNoopProgram});
proc.SetProgram(GetDataFilePath(NoopProgram()).c_str(), {NoopProgram()});
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDERR, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -80,8 +94,8 @@ TEST_F(SubProcessTest, NoOutput) {
TEST_F(SubProcessTest, Stdout) {
tensorflow::SubProcess proc;
const char test_string[] = "hello_world";
proc.SetProgram(GetDataFilePath(kEchoArgv1Program).c_str(),
{kEchoArgv1Program, test_string});
proc.SetProgram(GetDataFilePath(EchoArgv1Program()).c_str(),
{EchoArgv1Program(), test_string});
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDERR, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -97,8 +111,8 @@ TEST_F(SubProcessTest, Stdout) {
TEST_F(SubProcessTest, StdoutIgnored) {
tensorflow::SubProcess proc;
const char test_string[] = "hello_world";
proc.SetProgram(GetDataFilePath(kEchoArgv1Program).c_str(),
{kEchoArgv1Program, test_string});
proc.SetProgram(GetDataFilePath(EchoArgv1Program()).c_str(),
{EchoArgv1Program(), test_string});
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDERR, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -111,8 +125,8 @@ TEST_F(SubProcessTest, StdoutIgnored) {
TEST_F(SubProcessTest, Stderr) {
tensorflow::SubProcess proc;
const char test_string[] = "muh_failure!";
proc.SetProgram(GetDataFilePath(kStdErrProgram).c_str(),
{kStdErrProgram, test_string});
proc.SetProgram(GetDataFilePath(StdErrProgram()).c_str(),
{StdErrProgram(), test_string});
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDERR, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -128,8 +142,8 @@ TEST_F(SubProcessTest, Stderr) {
TEST_F(SubProcessTest, StderrIgnored) {
tensorflow::SubProcess proc;
const char test_string[] = "muh_failure!";
proc.SetProgram(GetDataFilePath(kStdErrProgram).c_str(),
{kStdErrProgram, test_string});
proc.SetProgram(GetDataFilePath(StdErrProgram()).c_str(),
{StdErrProgram(), test_string});
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDERR, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -141,7 +155,7 @@ TEST_F(SubProcessTest, StderrIgnored) {
TEST_F(SubProcessTest, Stdin) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kEchoProgram).c_str(), {kEchoProgram});
proc.SetProgram(GetDataFilePath(EchoProgram()).c_str(), {EchoProgram()});
proc.SetChannelAction(CHAN_STDIN, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -153,7 +167,7 @@ TEST_F(SubProcessTest, Stdin) {
TEST_F(SubProcessTest, StdinStdout) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kEchoProgram).c_str(), {kEchoProgram});
proc.SetProgram(GetDataFilePath(EchoProgram()).c_str(), {EchoProgram()});
proc.SetChannelAction(CHAN_STDIN, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -170,7 +184,7 @@ TEST_F(SubProcessTest, StdinStdout) {
TEST_F(SubProcessTest, StdinChildExit) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kNoopProgram).c_str(), {kNoopProgram});
proc.SetProgram(GetDataFilePath(NoopProgram()).c_str(), {NoopProgram()});
proc.SetChannelAction(CHAN_STDIN, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -189,7 +203,7 @@ TEST_F(SubProcessTest, StdinChildExit) {
TEST_F(SubProcessTest, StdinStdoutOverlap) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kEchoProgram).c_str(), {kEchoProgram});
proc.SetProgram(GetDataFilePath(EchoProgram()).c_str(), {EchoProgram()});
proc.SetChannelAction(CHAN_STDIN, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -213,7 +227,7 @@ TEST_F(SubProcessTest, StdinStdoutOverlap) {
TEST_F(SubProcessTest, KillProc) {
tensorflow::SubProcess proc;
proc.SetProgram(GetDataFilePath(kEchoProgram).c_str(), {kEchoProgram});
proc.SetProgram(GetDataFilePath(EchoProgram()).c_str(), {EchoProgram()});
proc.SetChannelAction(CHAN_STDIN, ACTION_PIPE);
proc.SetChannelAction(CHAN_STDOUT, ACTION_PIPE);
EXPECT_TRUE(proc.Start());
@ -224,4 +238,5 @@ TEST_F(SubProcessTest, KillProc) {
EXPECT_FALSE(proc.Kill(SIGKILL));
}
} // namespace
} // namespace tensorflow