tests: posix: common: separate posix xsi streams to standalone test

posix.common contains testsuites that can be separated into smaller
groups of tests. This change moves stropts into a singular
testsuite at tests/posix/xsi_streams app directory.

Signed-off-by: Marvin Ouma <pancakesdeath@protonmail.com>

tests/posix/xsi_streams/CMakeLists.txt

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(xsi_streams)
+
+FILE(GLOB app_sources src/main.c)
+
+target_sources(app PRIVATE ${app_sources})

tests/posix/xsi_streams/prj.conf

@@ -0,0 +1,5 @@
+CONFIG_POSIX_API=y
+CONFIG_ZTEST=y
+
+CONFIG_POSIX_AEP_CHOICE_BASE=y
+CONFIG_XOPEN_STREAMS=y

tests/posix/xsi_streams/src/main.c

@@ -7,7 +7,7 @@
 #include <stropts.h>
 #include <errno.h>
 
-ZTEST(stropts, test_putmsg)
+ZTEST(xsi_streams, test_putmsg)
 {
 	const struct strbuf *ctrl = NULL;
 	const struct strbuf *data = NULL;
@@ -18,7 +18,7 @@ ZTEST(stropts, test_putmsg)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST(stropts, test_fdetach)
+ZTEST(xsi_streams, test_fdetach)
 {
 	char *path = NULL;
 	int ret = fdetach(path);
@@ -27,7 +27,7 @@ ZTEST(stropts, test_fdetach)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST(stropts, test_fattach)
+ZTEST(xsi_streams, test_fattach)
 {
 	char *path = NULL;
 	int fd = -1;
@@ -37,7 +37,7 @@ ZTEST(stropts, test_fattach)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST(stropts, test_getmsg)
+ZTEST(xsi_streams, test_getmsg)
 {
 	struct strbuf *ctrl = NULL;
 	struct strbuf *data = NULL;
@@ -48,7 +48,7 @@ ZTEST(stropts, test_getmsg)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST(stropts, test_getpmsg)
+ZTEST(xsi_streams, test_getpmsg)
 {
 	struct strbuf *ctrl = NULL;
 	struct strbuf *data = NULL;
@@ -59,7 +59,7 @@ ZTEST(stropts, test_getpmsg)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST(stropts, test_isastream)
+ZTEST(xsi_streams, test_isastream)
 {
 	int fd = -1;
 	int ret = isastream(fd);
@@ -68,4 +68,4 @@ ZTEST(stropts, test_isastream)
 	zassert_equal(errno, ENOSYS, "Expected errno ENOSYS, got %d", errno);
 }
 
-ZTEST_SUITE(stropts, NULL, NULL, NULL, NULL, NULL);
+ZTEST_SUITE(xsi_streams, NULL, NULL, NULL, NULL, NULL);

tests/posix/xsi_streams/testcase.yaml

@@ -0,0 +1,25 @@
+common:
+  filter: not CONFIG_NATIVE_LIBC
+  tags:
+    - posix
+    - xsi_streams
+  # 1 tier0 platform per supported architecture
+  platform_key:
+    - arch
+    - simulation
+  min_flash: 64
+  min_ram: 32
+tests:
+  portability.posix.xsi_streams: {}
+  portability.posix.xsi_streams.minimal:
+    extra_configs:
+      - CONFIG_MINIMAL_LIBC=y
+  portability.posix.xsi_streams.newlib:
+    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    extra_configs:
+      - CONFIG_NEWLIB_LIBC=y
+  portability.posix.xsi_streams.picolibc:
+    tags: picolibc
+    filter: CONFIG_PICOLIBC_SUPPORTED
+    extra_configs:
+      - CONFIG_PICOLIBC=y