1 files changed, 247 insertions, 0 deletions
diff --git a/tests/util/process/start.c b/tests/util/process/start.c
new file mode 100644
index 0000000..19ae5e3
--- /dev/null
+++ b/tests/util/process/start.c
@@ -0,0 +1,247 @@
+#include "clar_libgit2.h"
+#include "process.h"
+#include "vector.h"
+
+#ifndef GIT_WIN32
+# include <signal.h>
+#endif
+
+#ifndef SIGTERM
+# define SIGTERM 42
+#endif
+
+#ifndef SIGPIPE
+# define SIGPIPE 42
+#endif
+
+static git_str helloworld_cmd = GIT_STR_INIT;
+static git_str cat_cmd = GIT_STR_INIT;
+static git_str pwd_cmd = GIT_STR_INIT;
+
+void test_process_start__initialize(void)
+{
+#ifdef GIT_WIN32
+	git_str_printf(&helloworld_cmd, "%s/helloworld.bat", cl_fixture("process"));
+	git_str_printf(&cat_cmd, "%s/cat.bat", cl_fixture("process"));
+	git_str_printf(&pwd_cmd, "%s/pwd.bat", cl_fixture("process"));
+#else
+	git_str_printf(&helloworld_cmd, "%s/helloworld.sh", cl_fixture("process"));
+#endif
+}
+
+void test_process_start__cleanup(void)
+{
+	git_str_dispose(&pwd_cmd);
+	git_str_dispose(&cat_cmd);
+	git_str_dispose(&helloworld_cmd);
+}
+
+void test_process_start__returncode(void)
+{
+#if defined(GIT_WIN32)
+	const char *args_array[] = { "C:\\Windows\\System32\\cmd.exe", "/c", "exit", "1" };
+#elif defined(__APPLE__) || defined(__NetBSD__) || defined(__FreeBSD__) || \
+      defined(__MidnightBSD__) || defined(__DragonFly__)
+	const char *args_array[] = { "/usr/bin/false" };
+#else
+	const char *args_array[] = { "/bin/false" };
+#endif
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+	git_process_result result = GIT_PROCESS_RESULT_INIT;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_pass(git_process_start(process));
+	cl_git_pass(git_process_wait(&result, process));
+
+	cl_assert_equal_i(GIT_PROCESS_STATUS_NORMAL, result.status);
+	cl_assert_equal_i(1, result.exitcode);
+	cl_assert_equal_i(0, result.signal);
+
+	git_process_free(process);
+}
+
+void test_process_start__not_found(void)
+{
+#ifdef GIT_WIN32
+	const char *args_array[] = { "C:\\a\\b\\z\\y\\not_found" };
+#else
+	const char *args_array[] = { "/a/b/z/y/not_found" };
+#endif
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_fail(git_process_start(process));
+	git_process_free(process);
+}
+
+static void write_all(git_process *process, char *buf)
+{
+	size_t buf_len = strlen(buf);
+	ssize_t ret;
+
+	while (buf_len) {
+		ret = git_process_write(process, buf, buf_len);
+		cl_git_pass(ret < 0 ? (int)ret : 0);
+
+		buf += ret;
+		buf_len -= ret;
+	}
+}
+
+static void read_all(git_str *out, git_process *process)
+{
+	char buf[32];
+	size_t buf_len = 32;
+	ssize_t ret;
+
+	while ((ret = git_process_read(process, buf, buf_len)) > 0)
+		cl_git_pass(git_str_put(out, buf, ret));
+
+	cl_git_pass(ret < 0 ? (int)ret : 0);
+}
+
+void test_process_start__redirect_stdio(void)
+{
+#ifdef GIT_WIN32
+	const char *args_array[] = { "C:\\Windows\\System32\\cmd.exe", "/c", cat_cmd.ptr };
+#else
+	const char *args_array[] = { "/bin/cat" };
+#endif
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+	git_process_result result = GIT_PROCESS_RESULT_INIT;
+	git_str buf = GIT_STR_INIT;
+
+	opts.capture_in = 1;
+	opts.capture_out = 1;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_pass(git_process_start(process));
+
+	write_all(process, "Hello, world.\r\nHello!\r\n");
+	cl_git_pass(git_process_close_in(process));
+
+	read_all(&buf, process);
+	cl_assert_equal_s("Hello, world.\r\nHello!\r\n", buf.ptr);
+
+	cl_git_pass(git_process_wait(&result, process));
+
+	cl_assert_equal_i(GIT_PROCESS_STATUS_NORMAL, result.status);
+	cl_assert_equal_i(0, result.exitcode);
+	cl_assert_equal_i(0, result.signal);
+
+	git_str_dispose(&buf);
+	git_process_free(process);
+}
+
+/*
+void test_process_start__catch_sigterm(void)
+{
+	const char *args_array[] = { "/bin/cat" };
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+	git_process_result result = GIT_PROCESS_RESULT_INIT;
+	p_pid_t pid;
+
+	opts.capture_out = 1;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_pass(git_process_start(process));
+	cl_git_pass(git_process_id(&pid, process));
+
+	cl_must_pass(kill(pid, SIGTERM));
+
+	cl_git_pass(git_process_wait(&result, process));
+
+	cl_assert_equal_i(GIT_PROCESS_STATUS_ERROR, result.status);
+	cl_assert_equal_i(0, result.exitcode);
+	cl_assert_equal_i(SIGTERM, result.signal);
+
+	git_process_free(process);
+}
+
+void test_process_start__catch_sigpipe(void)
+{
+	const char *args_array[] = { helloworld_cmd.ptr };
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+	git_process_result result = GIT_PROCESS_RESULT_INIT;
+
+	opts.capture_out = 1;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_pass(git_process_start(process));
+	cl_git_pass(git_process_close(process));
+	cl_git_pass(git_process_wait(&result, process));
+
+	cl_assert_equal_i(GIT_PROCESS_STATUS_ERROR, result.status);
+	cl_assert_equal_i(0, result.exitcode);
+	cl_assert_equal_i(SIGPIPE, result.signal);
+
+	git_process_free(process);
+}
+*/
+
+void test_process_start__can_chdir(void)
+{
+#ifdef GIT_WIN32
+	const char *args_array[] = { "C:\\Windows\\System32\\cmd.exe", "/c", pwd_cmd.ptr };
+	char *startwd = "C:\\";
+#else
+	const char *args_array[] = { "/bin/pwd" };
+	char *startwd = "/";
+#endif
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+	git_process_result result = GIT_PROCESS_RESULT_INIT;
+	git_str buf = GIT_STR_INIT;
+
+	opts.cwd = startwd;
+	opts.capture_out = 1;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_pass(git_process_start(process));
+
+	read_all(&buf, process);
+	git_str_rtrim(&buf);
+
+	cl_assert_equal_s(startwd, buf.ptr);
+
+	cl_git_pass(git_process_wait(&result, process));
+
+	cl_assert_equal_i(GIT_PROCESS_STATUS_NORMAL, result.status);
+	cl_assert_equal_i(0, result.exitcode);
+	cl_assert_equal_i(0, result.signal);
+
+	git_str_dispose(&buf);
+	git_process_free(process);
+}
+
+void test_process_start__cannot_chdir_to_nonexistent_dir(void)
+{
+#ifdef GIT_WIN32
+	const char *args_array[] = { "C:\\Windows\\System32\\cmd.exe", "/c", pwd_cmd.ptr };
+	char *startwd = "C:\\a\\b\\z\\y\\not_found";
+#else
+	const char *args_array[] = { "/bin/pwd" };
+	char *startwd = "/a/b/z/y/not_found";
+#endif
+
+	git_process *process;
+	git_process_options opts = GIT_PROCESS_OPTIONS_INIT;
+
+	opts.cwd = startwd;
+	opts.capture_out = 1;
+
+	cl_git_pass(git_process_new(&process, args_array, ARRAY_SIZE(args_array), NULL, 0, &opts));
+	cl_git_fail(git_process_start(process));
+	git_process_free(process);
+}