10 files changed, 150 insertions, 98 deletions

diff --git a/libcr_ipc/tests/config.h b/libcr_ipc/tests/config.h
index a648589..a16df1d 100644
--- a/libcr_ipc/tests/config.h
+++ b/libcr_ipc/tests/config.h
@@ -1,4 +1,4 @@
-/* config.h - Compile-time configuration for the libcr_ipc tests
+/* libcr_ipc/tests/config.h - Compile-time configuration for the libcr_ipc tests
  *
  * Copyright (C) 2024-2025  Luke T. Shumaker <lukeshu@lukeshu.com>
  * SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/libcr_ipc/tests/test_chan.c b/libcr_ipc/tests/test_chan.c
index 4788dd4..ee1751f 100644
--- a/libcr_ipc/tests/test_chan.c
+++ b/libcr_ipc/tests/test_chan.c
@@ -11,7 +11,9 @@
 
 CR_CHAN_DECLARE(intchan, int);
 
-COROUTINE producer_cr(void *_ch) {
+/* test 1 *********************************************************************/
+
+COROUTINE test1_producer_cr(void *_ch) {
 	intchan_t *ch = _ch;
 	cr_begin();
 
@@ -22,11 +24,10 @@ COROUTINE producer_cr(void *_ch) {
 
 	cr_chan_send(ch, 2);
 
-
 	cr_end();
 }
 
-COROUTINE consumer_cr(void *_ch) {
+COROUTINE test1_consumer_cr(void *_ch) {
 	int x;
 	intchan_t *ch = _ch;
 	cr_begin();
@@ -40,10 +41,91 @@ COROUTINE consumer_cr(void *_ch) {
 	cr_end();
 }
 
+/* test 2 *********************************************************************/
+
+intchan_t test2_ch[10] = {};
+intchan_t test2_fch = {};
+
+COROUTINE test2_consumer_cr(void *) {
+	cr_begin();
+
+	struct cr_select_arg args[11];
+
+	bool chdone[10] = {};
+	int arg2ch[10];
+	for (;;) {
+		int ret_ch;
+		int i_arg = 0;
+		for (int i_ch = 0; i_ch < 10; i_ch++) {
+			if (!chdone[i_ch]) {
+				args[i_arg] = CR_SELECT_RECV(&test2_ch[i_ch], &ret_ch);
+				arg2ch[i_arg] = i_ch;
+				i_arg++;
+			}
+		}
+		if (!i_arg)
+			break;
+		args[i_arg] = CR_SELECT_DEFAULT; /* check that default doesn't trigger */
+		test_assert(i_arg <= 10);
+		int ret_arg = cr_select_v(i_arg+1, args);
+		test_assert(ret_arg < i_arg);
+		test_assert(arg2ch[ret_arg] == ret_ch);
+		chdone[ret_ch] = true;
+	}
+	int ret_ch, ret_arg;
+	args[0] = CR_SELECT_RECV(&test2_ch[0], &ret_ch);
+	args[1] = CR_SELECT_DEFAULT;
+	ret_arg = cr_select_v(2, args);
+	test_assert(ret_arg == 1);
+
+	int send = 567;
+	args[0] = CR_SELECT_SEND(&test2_fch, &send);
+	args[1] = CR_SELECT_DEFAULT;
+	ret_arg = cr_select_v(2, args);
+	test_assert(ret_arg == 0);
+
+	send = 890;
+	ret_arg = cr_select_l(CR_SELECT_SEND(&test2_fch, &send),
+	                      CR_SELECT_DEFAULT);
+	test_assert(ret_arg == 1);
+
+	cr_end();
+}
+
+COROUTINE test2_producer_cr(void *_n) {
+	int n = *(int *)_n;
+	cr_begin();
+
+	cr_chan_send(&test2_ch[n], n);
+
+	cr_end();
+}
+
+COROUTINE test2_final_cr(void *) {
+	cr_begin();
+
+	int ret = cr_chan_recv(&test2_fch);
+	printf("ret=%d\n", ret);
+	test_assert(ret == 567);
+
+	cr_end();
+}
+
+/******************************************************************************/
+
 int main() {
-	intchan_t ch = {0};
-	coroutine_add("producer", producer_cr, &ch);
-	coroutine_add("consumer", consumer_cr, &ch);
+	printf("== test 1 =========================================\n");
+	intchan_t ch = {};
+	coroutine_add("producer", test1_producer_cr, &ch);
+	coroutine_add("consumer", test1_consumer_cr, &ch);
 	coroutine_main();
+
+	printf("== test 2 =========================================\n");
+	for (int i = 0; i < 10; i++)
+		coroutine_add("producer", test2_producer_cr, &i);
+	coroutine_add("consumer", test2_consumer_cr, NULL);
+	coroutine_add("final", test2_final_cr, NULL);
+	coroutine_main();
+
 	return 0;
 }
diff --git a/libcr_ipc/tests/test_chan_compile.c b/libcr_ipc/tests/test_chan_compile.c
new file mode 100644
index 0000000..00f3bdc
--- /dev/null
+++ b/libcr_ipc/tests/test_chan_compile.c
@@ -0,0 +1,13 @@
+/* libcr_ipc/tests/test_chan_compile.c - Test that <libcr_ipc/chan.h> compiles
+ *
+ * Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libcr_ipc/chan.h>
+
+CR_CHAN_DECLARE(intchan, int);
+
+int main() {
+	return 0;
+}
diff --git a/libcr_ipc/tests/test_mutex_compile.c b/libcr_ipc/tests/test_mutex_compile.c
new file mode 100644
index 0000000..c119ee3
--- /dev/null
+++ b/libcr_ipc/tests/test_mutex_compile.c
@@ -0,0 +1,11 @@
+/* libcr_ipc/tests/test_mutex_compile.c - Test that <libcr_ipc/mutex.h> compiles
+ *
+ * Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libcr_ipc/mutex.h>
+
+int main() {
+	return 0;
+}
diff --git a/libcr_ipc/tests/test_rpc.c b/libcr_ipc/tests/test_rpc.c
index 1461450..ee88f47 100644
--- a/libcr_ipc/tests/test_rpc.c
+++ b/libcr_ipc/tests/test_rpc.c
@@ -50,7 +50,7 @@ COROUTINE worker2_cr(void *_ch) {
 }
 
 int main() {
-	intrpc_t ch = {0};
+	intrpc_t ch = {};
 	coroutine_add("worker1", worker1_cr, &ch);
 	coroutine_add("caller", caller_cr, &ch);
 	coroutine_add("worker2", worker2_cr, &ch);
diff --git a/libcr_ipc/tests/test_rpc_compile.c b/libcr_ipc/tests/test_rpc_compile.c
new file mode 100644
index 0000000..ed0e0c1
--- /dev/null
+++ b/libcr_ipc/tests/test_rpc_compile.c
@@ -0,0 +1,13 @@
+/* libcr_ipc/tests/test_rpc_compile.c - Test that <libcr_ipc/rpc.h> compiles
+ *
+ * Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libcr_ipc/rpc.h>
+
+CR_RPC_DECLARE(intrpc, int, int);
+
+int main() {
+	return 0;
+}
diff --git a/libcr_ipc/tests/test_rwmutex.c b/libcr_ipc/tests/test_rwmutex.c
index 77e8c7c..e79e779 100644
--- a/libcr_ipc/tests/test_rwmutex.c
+++ b/libcr_ipc/tests/test_rwmutex.c
@@ -12,7 +12,7 @@
 #include "test.h"
 
 cr_rwmutex_t mu = {};
-char out[10] = {0};
+char out[10] = {};
 size_t len = 0;
 
 COROUTINE cr1_reader(void *_mu) {
diff --git a/libcr_ipc/tests/test_rwmutex_compile.c b/libcr_ipc/tests/test_rwmutex_compile.c
new file mode 100644
index 0000000..358a535
--- /dev/null
+++ b/libcr_ipc/tests/test_rwmutex_compile.c
@@ -0,0 +1,11 @@
+/* libcr_ipc/tests/test_rwmutex_compile.c - Test that <libcr_ipc/rwmutex.h> compiles
+ *
+ * Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libcr_ipc/rwmutex.h>
+
+int main() {
+	return 0;
+}
diff --git a/libcr_ipc/tests/test_select.c b/libcr_ipc/tests/test_select.c
deleted file mode 100644
index 9b5d117..0000000
--- a/libcr_ipc/tests/test_select.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* libcr_ipc/tests/test_select.c - Tests for <libcr_ipc/select.h>
- *
- * Copyright (C) 2024-2025  Luke T. Shumaker <lukeshu@lukeshu.com>
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#include <libcr/coroutine.h>
-#include <libcr_ipc/chan.h>
-
-#include "test.h"
-
-CR_CHAN_DECLARE(intchan, int);
-
-intchan_t ch[10] = {0};
-intchan_t fch = {0};
-
-COROUTINE consumer_cr(void *) {
-	cr_begin();
-
-	struct cr_select_arg args[11];
-
-	bool chdone[10] = {0};
-	int arg2ch[10];
-	for (;;) {
-		int ret_ch;
-		int i_arg = 0;
-		for (int i_ch = 0; i_ch < 10; i_ch++) {
-			if (!chdone[i_ch]) {
-				args[i_arg] = CR_SELECT_RECV(&ch[i_ch], &ret_ch);
-				arg2ch[i_arg] = i_ch;
-				i_arg++;
-			}
-		}
-		if (!i_arg)
-			break;
-		args[i_arg] = CR_SELECT_DEFAULT; /* check that default doesn't trigger */
-		test_assert(i_arg <= 10);
-		int ret_arg = cr_select_v(i_arg+1, args);
-		test_assert(ret_arg < i_arg);
-		test_assert(arg2ch[ret_arg] == ret_ch);
-		chdone[ret_ch] = true;
-	}
-	int ret_ch, ret_arg;
-	args[0] = CR_SELECT_RECV(&ch[0], &ret_ch);
-	args[1] = CR_SELECT_DEFAULT;
-	ret_arg = cr_select_v(2, args);
-	test_assert(ret_arg == 1);
-
-	int send = 567;
-	args[0] = CR_SELECT_SEND(&fch, &send);
-	args[1] = CR_SELECT_DEFAULT;
-	ret_arg = cr_select_v(2, args);
-	test_assert(ret_arg == 0);
-
-	send = 890;
-	ret_arg = cr_select_l(CR_SELECT_SEND(&fch, &send),
-	                      CR_SELECT_DEFAULT);
-	test_assert(ret_arg == 1);
-
-	cr_end();
-}
-
-COROUTINE producer_cr(void *_n) {
-	int n = *(int *)_n;
-	cr_begin();
-
-	cr_chan_send(&ch[n], n);
-
-	cr_end();
-}
-
-COROUTINE final_cr(void *) {
-	cr_begin();
-
-	int ret = cr_chan_recv(&fch);
-	printf("ret=%d\n", ret);
-	test_assert(ret == 567);
-
-	cr_end();
-}
-
-int main() {
-	for (int i = 0; i < 10; i++)
-		coroutine_add("producer", producer_cr, &i);
-	coroutine_add("consumer", consumer_cr, NULL);
-	coroutine_add("final", final_cr, NULL);
-	coroutine_main();
-	return 0;
-}
diff --git a/libcr_ipc/tests/test_sema_compile.c b/libcr_ipc/tests/test_sema_compile.c
new file mode 100644
index 0000000..8a635b2
--- /dev/null
+++ b/libcr_ipc/tests/test_sema_compile.c
@@ -0,0 +1,11 @@
+/* libcr_ipc/tests/test_sema_compile.c - Test that <libcr_ipc/sema.h> compiles
+ *
+ * Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libcr_ipc/sema.h>
+
+int main() {
+	return 0;
+}