[OpenWrt-Devel] [PATCH v2 libubox 04/10] add cram based unit tests
Petr Štetiar
ynezz at true.cz
Wed Nov 20 16:43:47 EST 2019
For improved QA etc. for the start with initial test cases for avl,
base64 and jshn.
Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
CMakeLists.txt | 5 +++
tests/CMakeLists.txt | 10 +++++
tests/cram/CMakeLists.txt | 27 ++++++++++++
tests/cram/test_avl.t | 10 +++++
tests/cram/test_base64.t | 17 ++++++++
tests/cram/test_jshn.t | 25 +++++++++++
tests/test-avl.c | 87 +++++++++++++++++++++++++++++++++++++++
tests/test-b64.c | 39 ++++++++++++++++++
8 files changed, 220 insertions(+)
create mode 100644 tests/CMakeLists.txt
create mode 100644 tests/cram/CMakeLists.txt
create mode 100644 tests/cram/test_avl.t
create mode 100644 tests/cram/test_base64.t
create mode 100644 tests/cram/test_jshn.t
create mode 100644 tests/test-avl.c
create mode 100644 tests/test-b64.c
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7a86854841e3..b80d551c112f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,6 +42,11 @@ INSTALL(TARGETS ubox ubox-static
ADD_SUBDIRECTORY(lua)
ADD_SUBDIRECTORY(examples)
+IF(UNIT_TESTING)
+ ENABLE_TESTING()
+ ADD_SUBDIRECTORY(tests)
+ENDIF()
+
find_library(json NAMES json-c)
IF(EXISTS ${json})
ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 000000000000..6832b3f52c30
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,10 @@
+ADD_SUBDIRECTORY(cram)
+
+MACRO(ADD_UNIT_TEST name)
+ ADD_EXECUTABLE(test-${name} test-${name}.c)
+ TARGET_LINK_LIBRARIES(test-${name} ubox)
+ TARGET_INCLUDE_DIRECTORIES(test-${name} PRIVATE ${PROJECT_SOURCE_DIR})
+ENDMACRO(ADD_UNIT_TEST)
+
+ADD_UNIT_TEST(avl)
+ADD_UNIT_TEST(b64)
diff --git a/tests/cram/CMakeLists.txt b/tests/cram/CMakeLists.txt
new file mode 100644
index 000000000000..ca00d11dd686
--- /dev/null
+++ b/tests/cram/CMakeLists.txt
@@ -0,0 +1,27 @@
+FIND_PACKAGE(PythonInterp 3 REQUIRED)
+FILE(GLOB test_cases "test_*.t")
+
+SET(PYTHON_VENV_DIR "${CMAKE_CURRENT_BINARY_DIR}/.venv")
+SET(PYTHON_VENV_PIP "${PYTHON_VENV_DIR}/bin/pip")
+SET(PYTHON_VENV_CRAM "${PYTHON_VENV_DIR}/bin/cram")
+
+ADD_CUSTOM_COMMAND(
+ OUTPUT ${PYTHON_VENV_CRAM}
+ COMMAND ${PYTHON_EXECUTABLE} -m venv ${PYTHON_VENV_DIR}
+ COMMAND ${PYTHON_VENV_PIP} install cram
+)
+ADD_CUSTOM_TARGET(prepare-cram-venv ALL DEPENDS ${PYTHON_VENV_CRAM})
+
+ADD_TEST(
+ NAME cram
+ COMMAND ${PYTHON_VENV_CRAM} ${test_cases}
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+MACRO(ADD_CRAM_TEST_ENV env file)
+ SET_PROPERTY(TEST cram APPEND PROPERTY ENVIRONMENT "${env}=$<TARGET_FILE:${file}>")
+ENDMACRO(ADD_CRAM_TEST_ENV)
+
+ADD_CRAM_TEST_ENV(JSHN jshn)
+ADD_CRAM_TEST_ENV(TEST_AVL test-avl)
+ADD_CRAM_TEST_ENV(TEST_B64 test-b64)
diff --git a/tests/cram/test_avl.t b/tests/cram/test_avl.t
new file mode 100644
index 000000000000..661779b9b190
--- /dev/null
+++ b/tests/cram/test_avl.t
@@ -0,0 +1,10 @@
+check that avl is producing expected results:
+
+ $ valgrind --quiet --leak-check=full $TEST_AVL
+ test_basics: insert: 0=zero 0=one 0=two 0=three 0=four 0=five 0=six 0=seven 0=eight 0=nine 0=ten 0=eleven 0=twelve
+ test_basics: insert duplicate: -1=zero -1=one -1=two -1=three -1=four -1=five -1=six -1=seven -1=eight -1=nine -1=ten -1=eleven -1=twelve
+ test_basics: first=eight last=zero
+ test_basics: for each element: eight eleven five four nine one seven six ten three twelve two zero
+ test_basics: delete 'one' element
+ test_basics: for each element reverse: zero two twelve three ten six seven nine four five eleven eight
+ test_basics: delete all elements
diff --git a/tests/cram/test_base64.t b/tests/cram/test_base64.t
new file mode 100644
index 000000000000..7e41442746d8
--- /dev/null
+++ b/tests/cram/test_base64.t
@@ -0,0 +1,17 @@
+check that base64 is producing expected results:
+
+ $ valgrind --quiet --leak-check=full $TEST_B64
+ 0
+ 4 Zg==
+ 4 Zm8=
+ 4 Zm9v
+ 8 Zm9vYg==
+ 8 Zm9vYmE=
+ 8 Zm9vYmFy
+ 0
+ 1 f
+ 2 fo
+ 3 foo
+ 4 foob
+ 5 fooba
+ 6 foobar
diff --git a/tests/cram/test_jshn.t b/tests/cram/test_jshn.t
new file mode 100644
index 000000000000..d228f0e648c6
--- /dev/null
+++ b/tests/cram/test_jshn.t
@@ -0,0 +1,25 @@
+set jshn for convenience:
+
+ $ [ -n "$JSHN" ] && export PATH="$(dirname "$JSHN"):$PATH"
+ $ alias jshn="valgrind --quiet --leak-check=full jshn"
+
+check usage:
+
+ $ jshn
+ Usage: jshn [-n] [-i] -r <message>|-R <file>|-w
+ [2]
+
+test bad json:
+
+ $ jshn -r '[]'
+ Failed to parse message data
+ [1]
+
+test good json:
+
+ $ jshn -r '{"foo": "bar", "baz": {"next": "meep"}}'
+ json_init;
+ json_add_string 'foo' 'bar';
+ json_add_object 'baz';
+ json_add_string 'next' 'meep';
+ json_close_object;
diff --git a/tests/test-avl.c b/tests/test-avl.c
new file mode 100644
index 000000000000..18ee9b7697c5
--- /dev/null
+++ b/tests/test-avl.c
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "avl.h"
+#include "avl-cmp.h"
+#include "utils.h"
+
+#define OUT(fmt, ...) do { \
+ fprintf(stdout, "%s: " fmt, __func__, ## __VA_ARGS__); \
+} while (0);
+
+struct node {
+ struct avl_node avl;
+};
+
+static void test_basics()
+{
+ size_t i;
+ struct avl_tree t;
+ struct node *temp;
+ struct node *elem;
+ struct node *last;
+ struct node *first;
+ const char *vals[] = {
+ "zero", "one", "two", "three", "four", "five", "six",
+ "seven", "eight", "nine", "ten", "eleven", "twelve"
+ };
+
+ avl_init(&t, avl_strcmp, false, NULL);
+
+ OUT("insert: ");
+ for (i=0; i<ARRAY_SIZE(vals); i++) {
+ struct node *n = malloc(sizeof(struct node));
+ n->avl.key = vals[i];
+
+ int r = avl_insert(&t, &n->avl);
+ fprintf(stdout, "%d=%s ", r, (char *)n->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("insert duplicate: ");
+ for (i=0; i<ARRAY_SIZE(vals); i++) {
+ struct node *n = malloc(sizeof(struct node));
+ n->avl.key = vals[i];
+
+ int r = avl_insert(&t, &n->avl);
+ fprintf(stdout, "%d=%s ", r, (char *)n->avl.key);
+
+ if (r)
+ free(n);
+ }
+ fprintf(stdout, "\n");
+
+ first = avl_first_element(&t, first, avl);
+ last = avl_last_element(&t, last, avl);
+ OUT("first=%s last=%s\n", (char*)first->avl.key, (char*)last->avl.key);
+
+ OUT("for each element: ");
+ avl_for_each_element(&t, elem, avl) {
+ fprintf(stdout, "%s ", (char*)elem->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("delete 'one' element\n");
+ elem = avl_find_element(&t, "one", elem, avl);
+ avl_delete(&t, &elem->avl);
+ free(elem);
+
+ OUT("for each element reverse: ");
+ avl_for_each_element_reverse(&t, elem, avl) {
+ fprintf(stdout, "%s ", (char*)elem->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("delete all elements\n");
+ avl_for_each_element_safe(&t, elem, avl, temp) {
+ avl_delete(&t, &elem->avl);
+ free(elem);
+ }
+}
+
+int main()
+{
+ test_basics();
+ return 0;
+}
diff --git a/tests/test-b64.c b/tests/test-b64.c
new file mode 100644
index 000000000000..c29b4e2c73a3
--- /dev/null
+++ b/tests/test-b64.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "utils.h"
+
+static void test_b64_encode(const char *src)
+{
+ char dst[255] = {0};
+ int r = b64_encode(src, strlen(src), dst, sizeof(dst));
+ fprintf(stdout, "%d %s\n", r, dst);
+}
+
+static void test_b64_decode(const char *src)
+{
+ char dst[255] = {0};
+ int r = b64_decode(src, dst, sizeof(dst));
+ fprintf(stdout, "%d %s\n", r, dst);
+}
+
+int main()
+{
+ test_b64_encode("");
+ test_b64_encode("f");
+ test_b64_encode("fo");
+ test_b64_encode("foo");
+ test_b64_encode("foob");
+ test_b64_encode("fooba");
+ test_b64_encode("foobar");
+
+ test_b64_decode("");
+ test_b64_decode("Zg==");
+ test_b64_decode("Zm8=");
+ test_b64_decode("Zm9v");
+ test_b64_decode("Zm9vYg==");
+ test_b64_decode("Zm9vYmE=");
+ test_b64_decode("Zm9vYmFy");
+
+ return 0;
+}
_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
More information about the openwrt-devel
mailing list