[dpdk-dev] [PATCH v5 1/6] test: basic unit tests for cfgfile

Allain Legacy allain.legacy at windriver.com
Fri Mar 31 15:51:58 CEST 2017


This commit adds the basic infrastructure for the cfgfile library unit
tests.  It includes success path tests for the most commonly used APIs.
More unit tests will be added later.

Acked-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
Signed-off-by: Allain Legacy <allain.legacy at windriver.com>
---
 MAINTAINERS                                     |   1 +
 test/test/Makefile                              |   2 +
 test/test/test_cfgfile.c                        | 210 ++++++++++++++++++++++++
 test/test/test_cfgfiles/etc/empty.ini           |   0
 test/test/test_cfgfiles/etc/empty_key_value.ini |   3 +
 test/test/test_cfgfiles/etc/invalid_section.ini |   3 +
 test/test/test_cfgfiles/etc/line_too_long.ini   |   3 +
 test/test/test_cfgfiles/etc/missing_section.ini |   2 +
 test/test/test_cfgfiles/etc/sample1.ini         |  12 ++
 9 files changed, 236 insertions(+)
 create mode 100644 test/test/test_cfgfile.c
 create mode 100644 test/test/test_cfgfiles/etc/empty.ini
 create mode 100644 test/test/test_cfgfiles/etc/empty_key_value.ini
 create mode 100644 test/test/test_cfgfiles/etc/invalid_section.ini
 create mode 100644 test/test/test_cfgfiles/etc/line_too_long.ini
 create mode 100644 test/test/test_cfgfiles/etc/missing_section.ini
 create mode 100644 test/test/test_cfgfiles/etc/sample1.ini

diff --git a/MAINTAINERS b/MAINTAINERS
index 4cb6e4957..0eab1681d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -589,6 +589,7 @@ Other libraries
 Configuration file
 M: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
 F: lib/librte_cfgfile/
+F: test/test/test_cfgfile*
 
 Interactive command line
 M: Olivier Matz <olivier.matz at 6wind.com>
diff --git a/test/test/Makefile b/test/test/Makefile
index 79f0c6179..60c1761fa 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -85,6 +85,8 @@ $(eval $(call linked_resource,test_resource_c,test_resource.res))
 $(eval $(call linked_tar_resource,test_resource_tar,test_resource.c))
 SRCS-$(CONFIG_RTE_APP_TEST_RESOURCE_TAR) += test_pci.c
 $(eval $(call linked_tar_resource,test_pci_sysfs,test_pci_sysfs))
+SRCS-$(CONFIG_RTE_APP_TEST_RESOURCE_TAR) += test_cfgfile.c
+$(eval $(call linked_tar_resource,test_cfgfiles,test_cfgfiles))
 SRCS-y += test_prefetch.c
 SRCS-y += test_byteorder.c
 SRCS-y += test_per_lcore.c
diff --git a/test/test/test_cfgfile.c b/test/test/test_cfgfile.c
new file mode 100644
index 000000000..faca89696
--- /dev/null
+++ b/test/test/test_cfgfile.c
@@ -0,0 +1,210 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2017 Wind River Systems Inc. All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <sys/queue.h>
+
+#include <rte_cfgfile.h>
+
+#include "test.h"
+#include "resource.h"
+
+
+#define CFG_FILES_ETC "test_cfgfiles/etc"
+
+REGISTER_LINKED_RESOURCE(test_cfgfiles);
+
+static int
+test_cfgfile_setup(void)
+{
+	const struct resource *r;
+	int ret;
+
+	r = resource_find("test_cfgfiles");
+	TEST_ASSERT_NOT_NULL(r, "missing resource test_cfgfiles");
+
+	ret = resource_untar(r);
+	TEST_ASSERT_SUCCESS(ret, "failed to untar %s", r->name);
+
+	return 0;
+}
+
+static int
+test_cfgfile_cleanup(void)
+{
+	const struct resource *r;
+	int ret;
+
+	r = resource_find("test_cfgfiles");
+	TEST_ASSERT_NOT_NULL(r, "missing resource test_cfgfiles");
+
+	ret = resource_rm_by_tar(r);
+	TEST_ASSERT_SUCCESS(ret, "Failed to delete resource %s", r->name);
+
+	return 0;
+}
+
+static int
+_test_cfgfile_sample(struct rte_cfgfile *cfgfile)
+{
+	const char *value;
+	int ret;
+
+	ret = rte_cfgfile_num_sections(cfgfile, NULL, 0);
+	TEST_ASSERT(ret == 2, "Unexpected number of sections: %d", ret);
+
+	ret = rte_cfgfile_has_section(cfgfile, "section1");
+	TEST_ASSERT(ret, "section1 section missing");
+
+	ret = rte_cfgfile_section_num_entries(cfgfile, "section1");
+	TEST_ASSERT(ret == 1, "section1 unexpected number of entries: %d", ret);
+
+	value = rte_cfgfile_get_entry(cfgfile, "section1", "key1");
+	TEST_ASSERT(strcmp("value1", value) == 0,
+		    "key1 unexpected value: %s", value);
+
+	ret = rte_cfgfile_has_section(cfgfile, "section2");
+	TEST_ASSERT(ret, "section2 section missing");
+
+	ret = rte_cfgfile_section_num_entries(cfgfile, "section2");
+	TEST_ASSERT(ret == 2, "section2 unexpected number of entries: %d", ret);
+
+	value = rte_cfgfile_get_entry(cfgfile, "section2", "key2");
+	TEST_ASSERT(strcmp("value2", value) == 0,
+		    "key2 unexpected value: %s", value);
+
+	value = rte_cfgfile_get_entry(cfgfile, "section2", "key3");
+	TEST_ASSERT(strcmp("value3", value) == 0,
+		    "key3 unexpected value: %s", value);
+
+	return 0;
+}
+
+static int
+test_cfgfile_sample1(void)
+{
+	struct rte_cfgfile *cfgfile;
+	int ret;
+
+	cfgfile = rte_cfgfile_load(CFG_FILES_ETC "/sample1.ini", 0);
+	TEST_ASSERT_NOT_NULL(cfgfile, "Failed to load config file");
+
+	ret = _test_cfgfile_sample(cfgfile);
+	TEST_ASSERT_SUCCESS(ret, "Failed to validate sample file: %d", ret);
+
+	ret = rte_cfgfile_close(cfgfile);
+	TEST_ASSERT_SUCCESS(ret, "Failed to close cfgfile");
+
+	return 0;
+}
+
+static int
+test_cfgfile_invalid_section_header(void)
+{
+	struct rte_cfgfile *cfgfile;
+
+	cfgfile = rte_cfgfile_load(CFG_FILES_ETC "/invalid_section.ini", 0);
+	TEST_ASSERT_NULL(cfgfile, "Expected failured did not occur");
+
+	return 0;
+}
+
+static int
+test_cfgfile_invalid_key_value_pair(void)
+{
+	struct rte_cfgfile *cfgfile;
+
+	cfgfile = rte_cfgfile_load(CFG_FILES_ETC "/empty_key_value.ini", 0);
+	TEST_ASSERT_NULL(cfgfile, "Expected failured did not occur");
+
+	return 0;
+}
+
+static int
+test_cfgfile_missing_section(void)
+{
+	struct rte_cfgfile *cfgfile;
+
+	cfgfile = rte_cfgfile_load(CFG_FILES_ETC "/missing_section.ini", 0);
+	TEST_ASSERT_NULL(cfgfile, "Expected failured did not occur");
+
+	return 0;
+}
+
+static int
+test_cfgfile_empty_file(void)
+{
+	struct rte_cfgfile *cfgfile;
+	int ret;
+
+	cfgfile = rte_cfgfile_load(CFG_FILES_ETC "/empty.ini", 0);
+	TEST_ASSERT_NOT_NULL(cfgfile, "Failed to load config file");
+
+	ret = rte_cfgfile_num_sections(cfgfile, NULL, 0);
+	TEST_ASSERT(ret == 0, "Unexpected number of sections: %d", ret);
+
+	ret = rte_cfgfile_close(cfgfile);
+	TEST_ASSERT_SUCCESS(ret, "Failed to close cfgfile");
+
+	return 0;
+}
+
+static int
+test_cfgfile(void)
+{
+	if (test_cfgfile_setup())
+		return -1;
+
+	if (test_cfgfile_sample1())
+		return -1;
+
+	if (test_cfgfile_invalid_section_header())
+		return -1;
+
+	if (test_cfgfile_invalid_key_value_pair())
+		return -1;
+
+	if (test_cfgfile_missing_section())
+		return -1;
+
+	if (test_cfgfile_empty_file())
+		return -1;
+
+	if (test_cfgfile_cleanup())
+		return -1;
+
+	return 0;
+}
+
+REGISTER_TEST_COMMAND(cfgfile_autotest, test_cfgfile);
diff --git a/test/test/test_cfgfiles/etc/empty.ini b/test/test/test_cfgfiles/etc/empty.ini
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/test/test_cfgfiles/etc/empty_key_value.ini b/test/test/test_cfgfiles/etc/empty_key_value.ini
new file mode 100644
index 000000000..8f203ce3e
--- /dev/null
+++ b/test/test/test_cfgfiles/etc/empty_key_value.ini
@@ -0,0 +1,3 @@
+[section1]
+; this is section 1
+invalid=
diff --git a/test/test/test_cfgfiles/etc/invalid_section.ini b/test/test/test_cfgfiles/etc/invalid_section.ini
new file mode 100644
index 000000000..95d680397
--- /dev/null
+++ b/test/test/test_cfgfiles/etc/invalid_section.ini
@@ -0,0 +1,3 @@
+[invalid
+; this is section 1
+key1=value1
diff --git a/test/test/test_cfgfiles/etc/line_too_long.ini b/test/test/test_cfgfiles/etc/line_too_long.ini
new file mode 100644
index 000000000..1dce16483
--- /dev/null
+++ b/test/test/test_cfgfiles/etc/line_too_long.ini
@@ -0,0 +1,3 @@
+[section1]
+; this is section 1
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
diff --git a/test/test/test_cfgfiles/etc/missing_section.ini b/test/test/test_cfgfiles/etc/missing_section.ini
new file mode 100644
index 000000000..c78e131b4
--- /dev/null
+++ b/test/test/test_cfgfiles/etc/missing_section.ini
@@ -0,0 +1,2 @@
+; no section
+key=value
diff --git a/test/test/test_cfgfiles/etc/sample1.ini b/test/test/test_cfgfiles/etc/sample1.ini
new file mode 100644
index 000000000..aef91c241
--- /dev/null
+++ b/test/test/test_cfgfiles/etc/sample1.ini
@@ -0,0 +1,12 @@
+; this is a global comment
+
+[section1]
+; this is section 1
+key1=value1
+
+[section2]
+; this is section 2
+;key1=value1
+key2=value2
+key3=value3 ; this is key3
+ignore-missing-separator
-- 
2.12.1



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