move src into subdir

1 files changed, 82 insertions, 0 deletions

diff --git a/src/subprocess_test.cc b/src/subprocess_test.cc
new file mode 100644
index 0000000..51d4a11
--- /dev/null
+++ b/src/subprocess_test.cc
@@ -0,0 +1,82 @@
+#include "subprocess.h"
+
+#include "test.h"
+
+TEST(Subprocess, Ls) {
+  Subprocess ls;
+  EXPECT_TRUE(ls.Start("ls /"));
+
+  // Pretend we discovered that stdout was ready for writing.
+  ls.OnFDReady(ls.stdout_.fd_);
+
+  EXPECT_TRUE(ls.Finish());
+  EXPECT_NE("", ls.stdout_.buf_);
+  EXPECT_EQ("", ls.stderr_.buf_);
+}
+
+TEST(Subprocess, BadCommand) {
+  Subprocess subproc;
+  EXPECT_TRUE(subproc.Start("ninja_no_such_command"));
+
+  // Pretend we discovered that stderr was ready for writing.
+  subproc.OnFDReady(subproc.stderr_.fd_);
+
+  EXPECT_FALSE(subproc.Finish());
+  EXPECT_EQ("", subproc.stdout_.buf_);
+  EXPECT_NE("", subproc.stderr_.buf_);
+}
+
+TEST(SubprocessSet, Single) {
+  SubprocessSet subprocs;
+  Subprocess* ls = new Subprocess;
+  EXPECT_TRUE(ls->Start("ls /"));
+  subprocs.Add(ls);
+
+  while (!ls->done()) {
+    subprocs.DoWork();
+  }
+  ASSERT_TRUE(ls->Finish());
+  ASSERT_NE("", ls->stdout_.buf_);
+
+  ASSERT_EQ(1, subprocs.finished_.size());
+}
+
+TEST(SubprocessSet, Multi) {
+  SubprocessSet subprocs;
+  Subprocess* processes[3];
+  const char* kCommands[3] = {
+    "ls /",
+    "whoami",
+    "pwd",
+  };
+
+  for (int i = 0; i < 3; ++i) {
+    processes[i] = new Subprocess;
+    EXPECT_TRUE(processes[i]->Start(kCommands[i]));
+    subprocs.Add(processes[i]);
+  }
+
+  ASSERT_EQ(3, subprocs.running_.size());
+  for (int i = 0; i < 3; ++i) {
+    ASSERT_FALSE(processes[i]->done());
+    ASSERT_EQ("", processes[i]->stdout_.buf_);
+    ASSERT_EQ("", processes[i]->stderr_.buf_);
+  }
+
+  while (!processes[0]->done() || !processes[1]->done() ||
+         !processes[2]->done()) {
+    ASSERT_GT(subprocs.running_.size(), 0);
+    subprocs.DoWork();
+  }
+
+  ASSERT_EQ(0, subprocs.running_.size());
+  ASSERT_EQ(3, subprocs.finished_.size());
+
+  for (int i = 0; i < 3; ++i) {
+    ASSERT_TRUE(processes[i]->Finish());
+    ASSERT_NE("", processes[i]->stdout_.buf_);
+    ASSERT_EQ("", processes[i]->stderr_.buf_);
+    delete processes[i];
+  }
+}
+