Move library selftests to lib/tests

Again they're not really igt testcases so are in the way of
running spatch unconditionally. Move them someplace else.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 164 insertions, 0 deletions

diff --git a/lib/tests/igt_simulation.c b/lib/tests/igt_simulation.c
new file mode 100644
index 00000000..e5889590
--- /dev/null
+++ b/lib/tests/igt_simulation.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Daniel Vetter <daniel.vetter@ffwll.ch>
+ *
+ */
+
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "drmtest.h"
+#include "igt_core.h"
+
+/*
+ * We need to hide assert from the cocci igt test refactor spatch.
+ *
+ * IMPORTANT: Test infrastructure tests are the only valid places where using
+ * assert is allowed.
+ */
+#define internal_assert assert
+
+bool simple;
+bool list_subtests;
+bool in_fixture;
+bool in_subtest;
+
+char test[] = "test";
+char list[] = "--list-subtests";
+char *argv_list[] = { test, list };
+char *argv_run[] = { test };
+
+static int do_fork(void)
+{
+	int pid, status;
+
+	switch (pid = fork()) {
+	case -1:
+		internal_assert(0);
+	case 0:
+		if (simple) {
+			igt_simple_init(1, argv_run);
+
+			igt_skip_on_simulation();
+
+			igt_exit();
+		} else {
+			if (list_subtests)
+				igt_subtest_init(2, argv_list);
+			else
+				igt_subtest_init(1, argv_run);
+
+			if (in_fixture) {
+				igt_fixture
+					igt_skip_on_simulation();
+			} if (in_subtest) {
+				igt_subtest("sim")
+					igt_skip_on_simulation();
+			} else
+				igt_skip_on_simulation();
+
+			if (!in_subtest)
+				igt_subtest("foo")
+					;
+
+			igt_exit();
+		}
+	default:
+		while (waitpid(pid, &status, 0) == -1 &&
+		       errno == EINTR)
+			;
+
+		internal_assert(WIFEXITED(status));
+
+		return WEXITSTATUS(status);
+	}
+}
+
+int main(int argc, char **argv)
+{
+	/* simple tests */
+	simple = true;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SKIP);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	/* subtests, list mode */
+	simple = false;
+	list_subtests = true;
+
+	in_fixture = false;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	in_fixture = true;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	in_fixture = false;
+	in_subtest = true;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	/* subtest, run mode */
+	simple = false;
+	list_subtests = false;
+
+	in_fixture = false;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SKIP);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	in_fixture = true;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SKIP);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	in_fixture = false;
+	in_subtest = true;
+	internal_assert(setenv("INTEL_SIMULATION", "1", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SKIP);
+
+	internal_assert(setenv("INTEL_SIMULATION", "0", 1) == 0);
+	internal_assert(do_fork() == IGT_EXIT_SUCCESS);
+
+	return 0;
+}