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Diffstat (limited to 'libs/xml.c/test/test-xml-c.c')
| -rw-r--r-- | libs/xml.c/test/test-xml-c.c | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/libs/xml.c/test/test-xml-c.c b/libs/xml.c/test/test-xml-c.c new file mode 100644 index 0000000..ee54bac --- /dev/null +++ b/libs/xml.c/test/test-xml-c.c @@ -0,0 +1,265 @@ +/** + * Copyright (c) 2012 ooxi/xml.c + * https://github.com/ooxi/xml.c + * + * This software is provided 'as-is', without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from the + * use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in a + * product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source distribution. + */ +#include <alloca.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <xml.h> + + + + + +/** + * Will halt the program iff assertion fails + */ +static void _assert_that(_Bool condition, char const* message, char const* func, char const* file, int line) { + if (!condition) { + fprintf(stderr, "Assertion failed: %s, in %s (%s:%i)\n", message, func, file, line); + exit(EXIT_FAILURE); + } +} + +#define assert_that(condition, message) \ + _assert_that(condition, message, __func__, __FILE__, __LINE__) + + + +/** + * @return true iff xml string equals the c string + */ +static _Bool string_equals(struct xml_string* a, char const* b) { + size_t a_length = xml_string_length(a); + size_t b_length = strlen(b); + + uint8_t* a_buffer = alloca((a_length + 1) * sizeof(uint8_t)); + xml_string_copy(a, a_buffer, a_length); + a_buffer[a_length] = 0; + + if (a_length != b_length) { + fprintf(stderr, "string_equals: %s#%i <> %s#%i\n", a_buffer, (int)a_length, b, (int)b_length); + return false; + } + + size_t i = 0; for (; i < a_length; ++i) { + if (a_buffer[i] != b[i]) { + fprintf(stderr, "string_equals: %s <> %s\n", a_buffer, b); + return false; + } + } + + return true; +} + + + +/** + * Converts a static character array to an uint8_t data source + */ +#define SOURCE(source, content) \ + uint8_t* source = calloc(strlen(content) + 1, sizeof(uint8_t)); \ + { char const* content_string = content; \ + memcpy(source, content_string, strlen(content) + 1); \ + } + + + +/** + * Tries to parse a simple document containing only one tag + */ +static void test_xml_parse_document_0() { + SOURCE(source, "<Hello>World</Hello>"); +// uint8_t* source = malloc((1 + strlen("<Hello>World</Hello>")) * sizeof(uint8_t)); +// { char const* content_string = "<Hello>World</Hello>"; +// memcpy(source, content_string, strlen("<Hello>World</Hello>") + 1); +// } + + struct xml_document* document = xml_parse_document(source, strlen(source)); + assert_that(document, "Could not parse document"); + + struct xml_node* root = xml_document_root(document); + assert_that(string_equals(xml_node_name(root), "Hello"), "root node name must be `Hello'"); + assert_that(string_equals(xml_node_content(root), "World"), "root node content must be `World'"); + + xml_document_free(document, true); +} + +/** + * Tries to parse a document containing multiple tags + */ +static void test_xml_parse_document_1() { + SOURCE(source, "" + "<Parent>\n" + "\t<Child>\n" + "\t\tFirst content\n" + "\t</Child>\n" + "\t<Child>\n" + "\t\tSecond content\n" + "\t</Child>\n" + "</Parent>\n" + ); + struct xml_document* document = xml_parse_document(source, strlen(source)); + assert_that(document, "Could not parse document"); + + struct xml_node* root = xml_document_root(document); + assert_that(string_equals(xml_node_name(root), "Parent"), "root node name must be `Parent'"); + assert_that(2 == xml_node_children(root), "root must have two children"); + + struct xml_node* first_child = xml_node_child(root, 0); + struct xml_node* second_child = xml_node_child(root, 1); + assert_that(first_child && second_child, "Failed retrieving the children of root"); + + struct xml_node* third_child = xml_node_child(root, 2); + assert_that(!third_child, "root has a third child where non should be"); + + assert_that(string_equals(xml_node_name(first_child), "Child"), "first_child node name must be `Child'"); + assert_that(string_equals(xml_node_content(first_child), "First content"), "first_child node content must be `First content'"); + assert_that(string_equals(xml_node_name(second_child), "Child"), "second_child node name must be `Child'"); + assert_that(string_equals(xml_node_content(second_child), "Second content"), "second_child node content must be `tSecond content'"); + + xml_document_free(document, true); +} + + + +/** + * Tests the eas functionality + */ +static void test_xml_parse_document_2() { + SOURCE(source, "" + "<Parent>\n" + "\t<Child>\n" + "\t\tFirst content\n" + "\t</Child>\n" + "\t<This><Is>\n" + "<A><Test>Content A</Test></A>\n" + "<B><Test>Content B</Test></B>\n" + "\t</Is></This>\n" + "\t<Child>\n" + "\t\tSecond content\n" + "\t</Child>\n" + "</Parent>\n" + ); + struct xml_document* document = xml_parse_document(source, strlen(source)); + assert_that(document, "Could not parse document"); + + struct xml_node* root = xml_document_root(document); + assert_that(string_equals(xml_node_name(root), "Parent"), "root node name must be `Parent'"); + assert_that(3 == xml_node_children(root), "root must have two children"); + + struct xml_node* test_a = xml_easy_child(root, "This", "Is", "A", "Test", 0); + assert_that(test_a, "Cannot find Parent/This/Is/A/Test"); + assert_that(string_equals(xml_node_content(test_a), "Content A"), "Content of Parent/This/Is/A/Test must be `Content A'"); + + struct xml_node* test_b = xml_easy_child(root, "This", "Is", "B", "Test", 0); + assert_that(test_b, "Cannot find Parent/This/Is/B/Test"); + assert_that(string_equals(xml_node_content(test_b), "Content B"), "Content of Parent/This/Is/B/Test must be `Content B'"); + + struct xml_node* test_c = xml_easy_child(root, "This", "Is", "C", "Test", 0); + assert_that(!test_c, "Must not find Parent/This/Is/C/Test because no such path exists"); + + struct xml_node* must_be_null = xml_easy_child(root, "Child"); + assert_that(!must_be_null, "Parent/Child cannot be a valid expression, because there are two children named `Child' in `Parent'"); + + uint8_t* name_is = xml_easy_name(xml_easy_child(root, "This", "Is", 0)); + assert_that(!strcmp(name_is, "Is"), "Name of Parent/This/Is must be `Is'"); + free(name_is); + + uint8_t* content_a = xml_easy_content(test_a); + assert_that(!strcmp(content_a, "Content A"), "Content of Parent/This/Is/A/Test must be `Content A'"); + free(content_a); + + xml_document_free(document, true); +} + + + +/** + * Tests the xml_open_document functionality + */ +static void test_xml_parse_document_3() { + #define FILE_NAME "test.xml" + FILE* handle = fopen(FILE_NAME, "rb"); + assert_that(handle, "Cannot open " FILE_NAME); + + struct xml_document* document = xml_open_document(handle); + assert_that(document, "Cannot parse " FILE_NAME); + + struct xml_node* element = xml_easy_child( + xml_document_root(document), "Element", "With", 0 + ); + assert_that(element, "Cannot find Document/Element/With"); + assert_that(string_equals(xml_node_content(element), "Child"), "Content of Document/Element/With must be `Child'"); + + xml_document_free(document, true); + #undef FILE_NAME +} + + + +/** + * Test parsing of attributes + * + * @author Isty001 + * @see https://github.com/Isty001/ + */ +static void test_xml_parse_attributes() { + #define FILE_NAME "test-attributes.xml" + FILE* handle = fopen(FILE_NAME, "rb"); + assert_that(handle, "Cannot open " FILE_NAME); + + struct xml_document* document = xml_open_document(handle); + assert_that(document, "Cannot parse " FILE_NAME); + + struct xml_node* element = xml_easy_child( + xml_document_root(document), 0 + ); + + assert_that(element, "Cannot find Document/Element/With"); + assert_that(2 == xml_node_attributes(element), "Should have 2 attributes"); + + assert_that(string_equals(xml_node_attribute_name(element, 0), "value"), "Content of Document/Element/With must be `Child'"); + assert_that(string_equals(xml_node_attribute_content(element, 0), "2"), "First attribute's content should be \"2\""); + + assert_that(string_equals(xml_node_attribute_name(element, 1), "value_2"), "Content of Document/Element/With must be `Child'"); + assert_that(string_equals(xml_node_attribute_content(element, 1), "Hello"), "Second attribute's content should be Hello"); + + xml_document_free(document, true); + #undef FILE_NAME +} + + + +/** + * Console interface + */ +int main(int argc, char** argv) { + test_xml_parse_document_0(); + test_xml_parse_document_1(); + test_xml_parse_document_2(); + test_xml_parse_document_3(); + test_xml_parse_attributes(); + + fprintf(stdout, "All tests passed :-)\n"); + exit(EXIT_SUCCESS); +} |