From: Jeremy Kerr <jk@ozlabs.org>
Date: Mon, 16 Dec 2013 07:16:36 +0000 (+0800)
Subject: test/lib: Add parent stdout test
X-Git-Tag: v1.0.0~288
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=8b09f179fb71f13223e78ceb91f6a692053957b0

test/lib: Add parent stdout test

Looks like we missed adding a test source file.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/test/lib/Makefile.am b/test/lib/Makefile.am
index 3b4d8cb..3606710 100644
--- a/test/lib/Makefile.am
+++ b/test/lib/Makefile.am
@@ -28,6 +28,7 @@ check_PROGRAMS = list-test \
 	test-process-sync-stdout \
 	test-process-async \
 	test-process-async-stdout \
+	test-process-parent-stdout \
 	test-process-both
 
 TESTS = $(check_PROGRAMS)
diff --git a/test/lib/test-process-parent-stdout.c b/test/lib/test-process-parent-stdout.c
new file mode 100644
index 0000000..334201a
--- /dev/null
+++ b/test/lib/test-process-parent-stdout.c
@@ -0,0 +1,55 @@
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <process/process.h>
+#include <waiter/waiter.h>
+#include <talloc/talloc.h>
+
+static int do_child(void)
+{
+	printf("forty two\n");
+	return 42;
+}
+
+int main(int argc, char **argv)
+{
+	struct waitset *waitset;
+	struct process *process;
+	const char *child_argv[3];
+	void *ctx;
+
+	if (argc == 2 && !strcmp(argv[1], "child"))
+		return do_child();
+
+	ctx = talloc_new(NULL);
+
+	waitset = waitset_create(ctx);
+
+	process_init(ctx, waitset, false);
+
+	child_argv[0] = argv[0];
+	child_argv[1] = "child";
+	child_argv[2] = NULL;
+
+	process = process_create(ctx);
+	process->path = child_argv[0];
+	process->argv = child_argv;
+	process->keep_stdout = true;
+
+	printf("not this stdout\n");
+
+	process_run_sync(process);
+
+	assert(WIFEXITED(process->exit_status));
+	assert(WEXITSTATUS(process->exit_status) == 42);
+
+	assert(process->stdout_len == strlen("forty two\n"));
+	assert(!memcmp(process->stdout_buf, "forty two\n",
+				process->stdout_len));
+
+	talloc_free(ctx);
+
+	return EXIT_SUCCESS;
+}