X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;ds=sidebyside;f=tests%2Fregression%2Fabi0-conflict%2Fapp_noust_dlopen.c;fp=tests%2Fregression%2Fabi0-conflict%2Fapp_noust_dlopen.c;h=9a52bc79da8429d0aeb5e1c4d89670278b32f001;hb=6825ea4493cbd97e428def01d1cf3b94477e4912;hp=0000000000000000000000000000000000000000;hpb=67418c3530a55e28691fdc14b4181b716a84a41a;p=lttng-ust.git

diff --git a/tests/regression/abi0-conflict/app_noust_dlopen.c b/tests/regression/abi0-conflict/app_noust_dlopen.c
new file mode 100644
index 00000000..9a52bc79
--- /dev/null
+++ b/tests/regression/abi0-conflict/app_noust_dlopen.c
@@ -0,0 +1,125 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * Copyright (C) 2021 Michael Jeanson <mjeanson@efficios.com>
+ */
+
+#include <dlfcn.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+#define LTTNG_UST_LIB_ABI0_SO_NAME "libfakeust0.so"
+#define LTTNG_UST_LIB_ABI1_SO_NAME "liblttng-ust.so.1"
+
+static
+int dlopen_ust(const char *lib_soname)
+{
+	int ret = EXIT_SUCCESS;
+	void *handle;
+
+	handle = dlopen(lib_soname, RTLD_NOW | RTLD_GLOBAL);
+	if (!handle) {
+		printf("Error: dlopen of liblttng-ust shared library (%s).\n", lib_soname);
+		ret = EXIT_FAILURE;
+	} else {
+		printf("Success: dlopen of liblttng-ust shared library (%s).\n", lib_soname);
+	}
+
+	return ret;
+}
+
+static
+int dlopen_abi0(void)
+{
+	return dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+}
+
+static
+int dlopen_abi1(void)
+{
+	return dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+}
+
+static
+int dlopen_abi0_abi1(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+
+	return ret;
+}
+
+static
+int dlopen_abi1_abi0(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+
+	return ret;
+}
+
+static
+int dlopen_abi1_abi1(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+
+	return ret;
+}
+
+static
+void usage(char **argv)
+{
+	printf("Usage: %s <test_type>\n", argv[0]);
+	printf("  test_type: abi0, abi1, abi0_abi1, abi1_abi0, abi1_abi1\n");
+}
+
+int main(int argc, char **argv)
+{
+	int ret = EXIT_SUCCESS;
+	const char *test_type;
+
+	if (argc != 2) {
+		usage(argv);
+		return EXIT_FAILURE;
+	} else {
+		test_type = argv[1];
+	}
+
+	printf("This application is NOT linked on liblttng-ust.\n");
+
+	if (strcmp(test_type, "abi0") == 0)
+		ret = dlopen_abi0();
+	else if (strcmp(test_type, "abi1") == 0)
+		ret = dlopen_abi1();
+	else if (strcmp(test_type, "abi0_abi1") == 0)
+		ret = dlopen_abi0_abi1();
+	else if (strcmp(test_type, "abi1_abi0") == 0)
+		ret = dlopen_abi1_abi0();
+	else if (strcmp(test_type, "abi1_abi1") == 0)
+		ret = dlopen_abi1_abi1();
+	else {
+		usage(argv);
+		ret = EXIT_FAILURE;
+	}
+
+	return ret;
+}