diff options
Diffstat (limited to 'cmark/api_test/main.c')
| -rw-r--r-- | cmark/api_test/main.c | 1194 |
1 files changed, 1194 insertions, 0 deletions
diff --git a/cmark/api_test/main.c b/cmark/api_test/main.c new file mode 100644 index 0000000000..6ec25c453b --- /dev/null +++ b/cmark/api_test/main.c @@ -0,0 +1,1194 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define CMARK_NO_SHORT_NAMES +#include "cmark.h" +#include "node.h" + +#include "harness.h" +#include "cplusplus.h" + +#define UTF8_REPL "\xEF\xBF\xBD" + +static const cmark_node_type node_types[] = { + CMARK_NODE_DOCUMENT, CMARK_NODE_BLOCK_QUOTE, CMARK_NODE_LIST, + CMARK_NODE_ITEM, CMARK_NODE_CODE_BLOCK, CMARK_NODE_HTML_BLOCK, + CMARK_NODE_PARAGRAPH, CMARK_NODE_HEADING, CMARK_NODE_THEMATIC_BREAK, + CMARK_NODE_TEXT, CMARK_NODE_SOFTBREAK, CMARK_NODE_LINEBREAK, + CMARK_NODE_CODE, CMARK_NODE_HTML_INLINE, CMARK_NODE_EMPH, + CMARK_NODE_STRONG, CMARK_NODE_LINK, CMARK_NODE_IMAGE}; +static const int num_node_types = sizeof(node_types) / sizeof(*node_types); + +static void test_md_to_html(test_batch_runner *runner, const char *markdown, + const char *expected_html, const char *msg); + +static void test_content(test_batch_runner *runner, cmark_node_type type, + int allowed_content); + +static void test_char(test_batch_runner *runner, int valid, const char *utf8, + const char *msg); + +static void test_incomplete_char(test_batch_runner *runner, const char *utf8, + const char *msg); + +static void test_continuation_byte(test_batch_runner *runner, const char *utf8); + +static void version(test_batch_runner *runner) { + INT_EQ(runner, cmark_version(), CMARK_VERSION, "cmark_version"); + STR_EQ(runner, cmark_version_string(), CMARK_VERSION_STRING, + "cmark_version_string"); +} + +static void constructor(test_batch_runner *runner) { + for (int i = 0; i < num_node_types; ++i) { + cmark_node_type type = node_types[i]; + cmark_node *node = cmark_node_new(type); + OK(runner, node != NULL, "new type %d", type); + INT_EQ(runner, cmark_node_get_type(node), type, "get_type %d", type); + + switch (node->type) { + case CMARK_NODE_HEADING: + INT_EQ(runner, cmark_node_get_heading_level(node), 1, + "default heading level is 1"); + node->as.heading.level = 1; + break; + + case CMARK_NODE_LIST: + INT_EQ(runner, cmark_node_get_list_type(node), CMARK_BULLET_LIST, + "default is list type is bullet"); + INT_EQ(runner, cmark_node_get_list_delim(node), CMARK_NO_DELIM, + "default is list delim is NO_DELIM"); + INT_EQ(runner, cmark_node_get_list_start(node), 0, + "default is list start is 0"); + INT_EQ(runner, cmark_node_get_list_tight(node), 0, + "default is list is loose"); + break; + + default: + break; + } + + cmark_node_free(node); + } +} + +static void classifiers(test_batch_runner *runner) { + cmark_node *node = cmark_node_new(CMARK_NODE_BLOCK_QUOTE); + OK(runner, cmark_node_is_block(node), "is block CMARK_NODE_BLOCK_QUOTE"); + OK(runner, !cmark_node_is_inline(node), "is not inline CMARK_NODE_BLOCK_QUOTE"); + OK(runner, !cmark_node_is_leaf(node), "is not leaf CMARK_NODE_BLOCK_QUOTE"); + cmark_node_free(node); + node = cmark_node_new(CMARK_NODE_EMPH); + OK(runner, !cmark_node_is_block(node), "is not block CMARK_NODE_EMPH"); + OK(runner, cmark_node_is_inline(node), "is inline CMARK_NODE_EMPH"); + OK(runner, !cmark_node_is_leaf(node), "is not leaf CMARK_NODE_EMPH"); + cmark_node_free(node); + node = cmark_node_new(CMARK_NODE_THEMATIC_BREAK); + OK(runner, cmark_node_is_block(node), "is block CMARK_NODE_THEMATIC_BREAK"); + OK(runner, !cmark_node_is_inline(node), "is not inline CMARK_NODE_THEMATIC_BREAK"); + OK(runner, cmark_node_is_leaf(node), "is leaf CMARK_NODE_THEMATIC_BREAK"); + cmark_node_free(node); +} + +static void accessors(test_batch_runner *runner) { + static const char markdown[] = "## Header\n" + "\n" + "* Item 1\n" + "* Item 2\n" + "\n" + "2. Item 1\n" + "\n" + "3. Item 2\n" + "\n" + "``` lang\n" + "fenced\n" + "```\n" + " code\n" + "\n" + "<div>html</div>\n" + "\n" + "[link](url 'title')\n"; + + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + // Getters + + cmark_node *heading = cmark_node_first_child(doc); + INT_EQ(runner, cmark_node_get_heading_level(heading), 2, "get_heading_level"); + + cmark_node *bullet_list = cmark_node_next(heading); + INT_EQ(runner, cmark_node_get_list_type(bullet_list), CMARK_BULLET_LIST, + "get_list_type bullet"); + INT_EQ(runner, cmark_node_get_list_tight(bullet_list), 1, + "get_list_tight tight"); + + cmark_node *ordered_list = cmark_node_next(bullet_list); + INT_EQ(runner, cmark_node_get_list_type(ordered_list), CMARK_ORDERED_LIST, + "get_list_type ordered"); + INT_EQ(runner, cmark_node_get_list_delim(ordered_list), CMARK_PERIOD_DELIM, + "get_list_delim ordered"); + INT_EQ(runner, cmark_node_get_list_start(ordered_list), 2, "get_list_start"); + INT_EQ(runner, cmark_node_get_list_tight(ordered_list), 0, + "get_list_tight loose"); + + cmark_node *fenced = cmark_node_next(ordered_list); + STR_EQ(runner, cmark_node_get_literal(fenced), "fenced\n", + "get_literal fenced code"); + STR_EQ(runner, cmark_node_get_fence_info(fenced), "lang", "get_fence_info"); + + cmark_node *code = cmark_node_next(fenced); + STR_EQ(runner, cmark_node_get_literal(code), "code\n", + "get_literal indented code"); + + cmark_node *html = cmark_node_next(code); + STR_EQ(runner, cmark_node_get_literal(html), "<div>html</div>\n", + "get_literal html"); + + cmark_node *paragraph = cmark_node_next(html); + INT_EQ(runner, cmark_node_get_start_line(paragraph), 17, "get_start_line"); + INT_EQ(runner, cmark_node_get_start_column(paragraph), 1, "get_start_column"); + INT_EQ(runner, cmark_node_get_end_line(paragraph), 17, "get_end_line"); + + cmark_node *link = cmark_node_first_child(paragraph); + STR_EQ(runner, cmark_node_get_url(link), "url", "get_url"); + STR_EQ(runner, cmark_node_get_title(link), "title", "get_title"); + + cmark_node *string = cmark_node_first_child(link); + STR_EQ(runner, cmark_node_get_literal(string), "link", "get_literal string"); + + // Setters + + OK(runner, cmark_node_set_heading_level(heading, 3), "set_heading_level"); + + OK(runner, cmark_node_set_list_type(bullet_list, CMARK_ORDERED_LIST), + "set_list_type ordered"); + OK(runner, cmark_node_set_list_delim(bullet_list, CMARK_PAREN_DELIM), + "set_list_delim paren"); + OK(runner, cmark_node_set_list_start(bullet_list, 3), "set_list_start"); + OK(runner, cmark_node_set_list_tight(bullet_list, 0), "set_list_tight loose"); + + OK(runner, cmark_node_set_list_type(ordered_list, CMARK_BULLET_LIST), + "set_list_type bullet"); + OK(runner, cmark_node_set_list_tight(ordered_list, 1), + "set_list_tight tight"); + + OK(runner, cmark_node_set_literal(code, "CODE\n"), + "set_literal indented code"); + + OK(runner, cmark_node_set_literal(fenced, "FENCED\n"), + "set_literal fenced code"); + OK(runner, cmark_node_set_fence_info(fenced, "LANG"), "set_fence_info"); + + OK(runner, cmark_node_set_literal(html, "<div>HTML</div>\n"), + "set_literal html"); + + OK(runner, cmark_node_set_url(link, "URL"), "set_url"); + OK(runner, cmark_node_set_title(link, "TITLE"), "set_title"); + + OK(runner, cmark_node_set_literal(string, "prefix-LINK"), + "set_literal string"); + + // Set literal to suffix of itself (issue #139). + const char *literal = cmark_node_get_literal(string); + OK(runner, cmark_node_set_literal(string, literal + sizeof("prefix")), + "set_literal suffix"); + + char *rendered_html = cmark_render_html(doc, + CMARK_OPT_DEFAULT | CMARK_OPT_UNSAFE); + static const char expected_html[] = + "<h3>Header</h3>\n" + "<ol start=\"3\">\n" + "<li>\n" + "<p>Item 1</p>\n" + "</li>\n" + "<li>\n" + "<p>Item 2</p>\n" + "</li>\n" + "</ol>\n" + "<ul>\n" + "<li>Item 1</li>\n" + "<li>Item 2</li>\n" + "</ul>\n" + "<pre><code class=\"language-LANG\">FENCED\n" + "</code></pre>\n" + "<pre><code>CODE\n" + "</code></pre>\n" + "<div>HTML</div>\n" + "<p><a href=\"URL\" title=\"TITLE\">LINK</a></p>\n"; + STR_EQ(runner, rendered_html, expected_html, "setters work"); + free(rendered_html); + + // Getter errors + + INT_EQ(runner, cmark_node_get_heading_level(bullet_list), 0, + "get_heading_level error"); + INT_EQ(runner, cmark_node_get_list_type(heading), CMARK_NO_LIST, + "get_list_type error"); + INT_EQ(runner, cmark_node_get_list_start(code), 0, "get_list_start error"); + INT_EQ(runner, cmark_node_get_list_tight(fenced), 0, "get_list_tight error"); + OK(runner, cmark_node_get_literal(ordered_list) == NULL, "get_literal error"); + OK(runner, cmark_node_get_fence_info(paragraph) == NULL, + "get_fence_info error"); + OK(runner, cmark_node_get_url(html) == NULL, "get_url error"); + OK(runner, cmark_node_get_title(heading) == NULL, "get_title error"); + + // Setter errors + + OK(runner, !cmark_node_set_heading_level(bullet_list, 3), + "set_heading_level error"); + OK(runner, !cmark_node_set_list_type(heading, CMARK_ORDERED_LIST), + "set_list_type error"); + OK(runner, !cmark_node_set_list_start(code, 3), "set_list_start error"); + OK(runner, !cmark_node_set_list_tight(fenced, 0), "set_list_tight error"); + OK(runner, !cmark_node_set_literal(ordered_list, "content\n"), + "set_literal error"); + OK(runner, !cmark_node_set_fence_info(paragraph, "lang"), + "set_fence_info error"); + OK(runner, !cmark_node_set_url(html, "url"), "set_url error"); + OK(runner, !cmark_node_set_title(heading, "title"), "set_title error"); + + OK(runner, !cmark_node_set_heading_level(heading, 0), + "set_heading_level too small"); + OK(runner, !cmark_node_set_heading_level(heading, 7), + "set_heading_level too large"); + OK(runner, !cmark_node_set_list_type(bullet_list, CMARK_NO_LIST), + "set_list_type invalid"); + OK(runner, !cmark_node_set_list_start(bullet_list, -1), + "set_list_start negative"); + + cmark_node_free(doc); +} + +static void free_parent(test_batch_runner *runner) { + static const char markdown[] = "text\n"; + + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + cmark_node *para = cmark_node_first_child(doc); + cmark_node *text = cmark_node_first_child(para); + cmark_node_unlink(text); + cmark_node_free(doc); + STR_EQ(runner, cmark_node_get_literal(text), "text", + "inline content after freeing parent block"); + cmark_node_free(text); +} + +static void node_check(test_batch_runner *runner) { + // Construct an incomplete tree. + cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT); + cmark_node *p1 = cmark_node_new(CMARK_NODE_PARAGRAPH); + cmark_node *p2 = cmark_node_new(CMARK_NODE_PARAGRAPH); + doc->first_child = p1; + p1->next = p2; + + INT_EQ(runner, cmark_node_check(doc, NULL), 4, "node_check works"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "node_check fixes tree"); + + cmark_node_free(doc); +} + +static void iterator(test_batch_runner *runner) { + cmark_node *doc = cmark_parse_document("> a *b*\n\nc", 10, CMARK_OPT_DEFAULT); + int parnodes = 0; + cmark_event_type ev_type; + cmark_iter *iter = cmark_iter_new(doc); + cmark_node *cur; + + while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) { + cur = cmark_iter_get_node(iter); + if (cur->type == CMARK_NODE_PARAGRAPH && ev_type == CMARK_EVENT_ENTER) { + parnodes += 1; + } + } + INT_EQ(runner, parnodes, 2, "iterate correctly counts paragraphs"); + + cmark_iter_free(iter); + cmark_node_free(doc); +} + +static void iterator_delete(test_batch_runner *runner) { + static const char md[] = "a *b* c\n" + "\n" + "* item1\n" + "* item2\n" + "\n" + "a `b` c\n" + "\n" + "* item1\n" + "* item2\n"; + cmark_node *doc = cmark_parse_document(md, sizeof(md) - 1, CMARK_OPT_DEFAULT); + cmark_iter *iter = cmark_iter_new(doc); + cmark_event_type ev_type; + + while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) { + cmark_node *node = cmark_iter_get_node(iter); + // Delete list, emph, and code nodes. + if ((ev_type == CMARK_EVENT_EXIT && node->type == CMARK_NODE_LIST) || + (ev_type == CMARK_EVENT_EXIT && node->type == CMARK_NODE_EMPH) || + (ev_type == CMARK_EVENT_ENTER && node->type == CMARK_NODE_CODE)) { + cmark_node_free(node); + } + } + + char *html = cmark_render_html(doc, CMARK_OPT_DEFAULT); + static const char expected[] = "<p>a c</p>\n" + "<p>a c</p>\n"; + STR_EQ(runner, html, expected, "iterate and delete nodes"); + + cmark_mem *allocator = cmark_get_default_mem_allocator(); + + allocator->free(html); + cmark_iter_free(iter); + cmark_node_free(doc); +} + +static void create_tree(test_batch_runner *runner) { + char *html; + cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT); + + cmark_node *p = cmark_node_new(CMARK_NODE_PARAGRAPH); + OK(runner, !cmark_node_insert_before(doc, p), "insert before root fails"); + OK(runner, !cmark_node_insert_after(doc, p), "insert after root fails"); + OK(runner, cmark_node_append_child(doc, p), "append1"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append1 consistent"); + OK(runner, cmark_node_parent(p) == doc, "node_parent"); + + cmark_node *emph = cmark_node_new(CMARK_NODE_EMPH); + OK(runner, cmark_node_prepend_child(p, emph), "prepend1"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "prepend1 consistent"); + + cmark_node *str1 = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(str1, "Hello, "); + OK(runner, cmark_node_prepend_child(p, str1), "prepend2"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "prepend2 consistent"); + + cmark_node *str3 = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(str3, "!"); + OK(runner, cmark_node_append_child(p, str3), "append2"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append2 consistent"); + + cmark_node *str2 = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(str2, "world"); + OK(runner, cmark_node_append_child(emph, str2), "append3"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append3 consistent"); + + html = cmark_render_html(doc, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<p>Hello, <em>world</em>!</p>\n", "render_html"); + free(html); + + OK(runner, cmark_node_insert_before(str1, str3), "ins before1"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "ins before1 consistent"); + // 31e + OK(runner, cmark_node_first_child(p) == str3, "ins before1 works"); + + OK(runner, cmark_node_insert_before(str1, emph), "ins before2"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "ins before2 consistent"); + // 3e1 + OK(runner, cmark_node_last_child(p) == str1, "ins before2 works"); + + OK(runner, cmark_node_insert_after(str1, str3), "ins after1"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "ins after1 consistent"); + // e13 + OK(runner, cmark_node_next(str1) == str3, "ins after1 works"); + + OK(runner, cmark_node_insert_after(str1, emph), "ins after2"); + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "ins after2 consistent"); + // 1e3 + OK(runner, cmark_node_previous(emph) == str1, "ins after2 works"); + + cmark_node *str4 = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(str4, "brzz"); + OK(runner, cmark_node_replace(str1, str4), "replace"); + // The replaced node is not freed + cmark_node_free(str1); + + INT_EQ(runner, cmark_node_check(doc, NULL), 0, "replace consistent"); + OK(runner, cmark_node_previous(emph) == str4, "replace works"); + INT_EQ(runner, cmark_node_replace(p, str4), 0, "replace str for p fails"); + + cmark_node_unlink(emph); + + html = cmark_render_html(doc, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<p>brzz!</p>\n", "render_html after shuffling"); + free(html); + + cmark_node_free(doc); + cmark_node_free(emph); +} + +static void custom_nodes(test_batch_runner *runner) { + char *html; + char *man; + cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT); + cmark_node *p = cmark_node_new(CMARK_NODE_PARAGRAPH); + cmark_node_append_child(doc, p); + cmark_node *ci = cmark_node_new(CMARK_NODE_CUSTOM_INLINE); + cmark_node *str1 = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(str1, "Hello"); + OK(runner, cmark_node_append_child(ci, str1), "append1"); + OK(runner, cmark_node_set_on_enter(ci, "<ON ENTER|"), "set_on_enter"); + OK(runner, cmark_node_set_on_exit(ci, "|ON EXIT>"), "set_on_exit"); + STR_EQ(runner, cmark_node_get_on_enter(ci), "<ON ENTER|", "get_on_enter"); + STR_EQ(runner, cmark_node_get_on_exit(ci), "|ON EXIT>", "get_on_exit"); + cmark_node_append_child(p, ci); + cmark_node *cb = cmark_node_new(CMARK_NODE_CUSTOM_BLOCK); + cmark_node_set_on_enter(cb, "<on enter|"); + // leave on_exit unset + STR_EQ(runner, cmark_node_get_on_exit(cb), "", "get_on_exit (empty)"); + cmark_node_append_child(doc, cb); + + html = cmark_render_html(doc, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<p><ON ENTER|Hello|ON EXIT></p>\n<on enter|\n", + "render_html"); + free(html); + + man = cmark_render_man(doc, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, man, ".PP\n<ON ENTER|Hello|ON EXIT>\n<on enter|\n", + "render_man"); + free(man); + + cmark_node_free(doc); +} + +void hierarchy(test_batch_runner *runner) { + cmark_node *bquote1 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE); + cmark_node *bquote2 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE); + cmark_node *bquote3 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE); + + OK(runner, cmark_node_append_child(bquote1, bquote2), "append bquote2"); + OK(runner, cmark_node_append_child(bquote2, bquote3), "append bquote3"); + OK(runner, !cmark_node_append_child(bquote3, bquote3), + "adding a node as child of itself fails"); + OK(runner, !cmark_node_append_child(bquote3, bquote1), + "adding a parent as child fails"); + + cmark_node_free(bquote1); + + int max_node_type = CMARK_NODE_LAST_BLOCK > CMARK_NODE_LAST_INLINE + ? CMARK_NODE_LAST_BLOCK + : CMARK_NODE_LAST_INLINE; + OK(runner, max_node_type < 32, "all node types < 32"); + + int list_item_flag = 1 << CMARK_NODE_ITEM; + int top_level_blocks = + (1 << CMARK_NODE_BLOCK_QUOTE) | (1 << CMARK_NODE_LIST) | + (1 << CMARK_NODE_CODE_BLOCK) | (1 << CMARK_NODE_HTML_BLOCK) | + (1 << CMARK_NODE_PARAGRAPH) | (1 << CMARK_NODE_HEADING) | + (1 << CMARK_NODE_THEMATIC_BREAK); + int all_inlines = (1 << CMARK_NODE_TEXT) | (1 << CMARK_NODE_SOFTBREAK) | + (1 << CMARK_NODE_LINEBREAK) | (1 << CMARK_NODE_CODE) | + (1 << CMARK_NODE_HTML_INLINE) | (1 << CMARK_NODE_EMPH) | + (1 << CMARK_NODE_STRONG) | (1 << CMARK_NODE_LINK) | + (1 << CMARK_NODE_IMAGE); + + test_content(runner, CMARK_NODE_DOCUMENT, top_level_blocks); + test_content(runner, CMARK_NODE_BLOCK_QUOTE, top_level_blocks); + test_content(runner, CMARK_NODE_LIST, list_item_flag); + test_content(runner, CMARK_NODE_ITEM, top_level_blocks); + test_content(runner, CMARK_NODE_CODE_BLOCK, 0); + test_content(runner, CMARK_NODE_HTML_BLOCK, 0); + test_content(runner, CMARK_NODE_PARAGRAPH, all_inlines); + test_content(runner, CMARK_NODE_HEADING, all_inlines); + test_content(runner, CMARK_NODE_THEMATIC_BREAK, 0); + test_content(runner, CMARK_NODE_TEXT, 0); + test_content(runner, CMARK_NODE_SOFTBREAK, 0); + test_content(runner, CMARK_NODE_LINEBREAK, 0); + test_content(runner, CMARK_NODE_CODE, 0); + test_content(runner, CMARK_NODE_HTML_INLINE, 0); + test_content(runner, CMARK_NODE_EMPH, all_inlines); + test_content(runner, CMARK_NODE_STRONG, all_inlines); + test_content(runner, CMARK_NODE_LINK, all_inlines); + test_content(runner, CMARK_NODE_IMAGE, all_inlines); +} + +static void test_content(test_batch_runner *runner, cmark_node_type type, + int allowed_content) { + cmark_node *node = cmark_node_new(type); + + for (int i = 0; i < num_node_types; ++i) { + cmark_node_type child_type = node_types[i]; + cmark_node *child = cmark_node_new(child_type); + + int got = cmark_node_append_child(node, child); + int expected = (allowed_content >> child_type) & 1; + + INT_EQ(runner, got, expected, "add %d as child of %d", child_type, type); + + cmark_node_free(child); + } + + cmark_node_free(node); +} + +static void parser(test_batch_runner *runner) { + test_md_to_html(runner, "No newline", "<p>No newline</p>\n", + "document without trailing newline"); +} + +static void render_html(test_batch_runner *runner) { + char *html; + + static const char markdown[] = "foo *bar*\n" + "\n" + "paragraph 2\n"; + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + cmark_node *paragraph = cmark_node_first_child(doc); + html = cmark_render_html(paragraph, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<p>foo <em>bar</em></p>\n", "render single paragraph"); + free(html); + + cmark_node *string = cmark_node_first_child(paragraph); + html = cmark_render_html(string, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "foo ", "render single inline"); + free(html); + + cmark_node *emph = cmark_node_next(string); + html = cmark_render_html(emph, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<em>bar</em>", "render inline with children"); + free(html); + + cmark_node_free(doc); +} + +static void render_xml(test_batch_runner *runner) { + char *xml; + + static const char markdown[] = "foo *bar*\n" + "\n" + "control -\x0C-\n" + "fffe -\xEF\xBF\xBE-\n" + "ffff -\xEF\xBF\xBF-\n" + "escape <>&\"\n" + "\n" + "```\ncode\n```\n"; + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <paragraph>\n" + " <text xml:space=\"preserve\">foo </text>\n" + " <emph>\n" + " <text xml:space=\"preserve\">bar</text>\n" + " </emph>\n" + " </paragraph>\n" + " <paragraph>\n" + " <text xml:space=\"preserve\">control -" UTF8_REPL "-</text>\n" + " <softbreak />\n" + " <text xml:space=\"preserve\">fffe -" UTF8_REPL "-</text>\n" + " <softbreak />\n" + " <text xml:space=\"preserve\">ffff -" UTF8_REPL "-</text>\n" + " <softbreak />\n" + " <text xml:space=\"preserve\">escape <>&"</text>\n" + " </paragraph>\n" + " <code_block xml:space=\"preserve\">code\n" + "</code_block>\n" + "</document>\n", + "render document"); + free(xml); + cmark_node *paragraph = cmark_node_first_child(doc); + xml = cmark_render_xml(paragraph, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<paragraph sourcepos=\"1:1-1:9\">\n" + " <text sourcepos=\"1:1-1:4\" xml:space=\"preserve\">foo </text>\n" + " <emph sourcepos=\"1:5-1:9\">\n" + " <text sourcepos=\"1:6-1:8\" xml:space=\"preserve\">bar</text>\n" + " </emph>\n" + "</paragraph>\n", + "render first paragraph with source pos"); + free(xml); + cmark_node_free(doc); +} + +static void render_man(test_batch_runner *runner) { + char *man; + + static const char markdown[] = "foo *bar*\n" + "\n" + "- Lorem ipsum dolor sit amet,\n" + " consectetur adipiscing elit,\n" + "- sed do eiusmod tempor incididunt\n" + " ut labore et dolore magna aliqua.\n"; + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + man = cmark_render_man(doc, CMARK_OPT_DEFAULT, 20); + STR_EQ(runner, man, ".PP\n" + "foo \\f[I]bar\\f[]\n" + ".IP \\[bu] 2\n" + "Lorem ipsum dolor\n" + "sit amet,\n" + "consectetur\n" + "adipiscing elit,\n" + ".IP \\[bu] 2\n" + "sed do eiusmod\n" + "tempor incididunt ut\n" + "labore et dolore\n" + "magna aliqua.\n", + "render document with wrapping"); + free(man); + man = cmark_render_man(doc, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, man, ".PP\n" + "foo \\f[I]bar\\f[]\n" + ".IP \\[bu] 2\n" + "Lorem ipsum dolor sit amet,\n" + "consectetur adipiscing elit,\n" + ".IP \\[bu] 2\n" + "sed do eiusmod tempor incididunt\n" + "ut labore et dolore magna aliqua.\n", + "render document without wrapping"); + free(man); + cmark_node_free(doc); +} + +static void render_latex(test_batch_runner *runner) { + char *latex; + + static const char markdown[] = "foo *bar* $%\n" + "\n" + "- Lorem ipsum dolor sit amet,\n" + " consectetur adipiscing elit,\n" + "- sed do eiusmod tempor incididunt\n" + " ut labore et dolore magna aliqua.\n"; + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + latex = cmark_render_latex(doc, CMARK_OPT_DEFAULT, 20); + STR_EQ(runner, latex, "foo \\emph{bar} \\$\\%\n" + "\n" + "\\begin{itemize}\n" + "\\item Lorem ipsum\n" + "dolor sit amet,\n" + "consectetur\n" + "adipiscing elit,\n" + "\n" + "\\item sed do eiusmod\n" + "tempor incididunt ut\n" + "labore et dolore\n" + "magna aliqua.\n" + "\n" + "\\end{itemize}\n", + "render document with wrapping"); + free(latex); + latex = cmark_render_latex(doc, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, latex, "foo \\emph{bar} \\$\\%\n" + "\n" + "\\begin{itemize}\n" + "\\item Lorem ipsum dolor sit amet,\n" + "consectetur adipiscing elit,\n" + "\n" + "\\item sed do eiusmod tempor incididunt\n" + "ut labore et dolore magna aliqua.\n" + "\n" + "\\end{itemize}\n", + "render document without wrapping"); + free(latex); + cmark_node_free(doc); +} + +static void render_commonmark(test_batch_runner *runner) { + char *commonmark; + + static const char markdown[] = "> \\- foo *bar* \\*bar\\*\n" + "\n" + "- Lorem ipsum dolor sit amet,\n" + " consectetur adipiscing elit,\n" + "- sed do eiusmod tempor incididunt\n" + " ut labore et dolore magna aliqua.\n"; + cmark_node *doc = + cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + + commonmark = cmark_render_commonmark(doc, CMARK_OPT_DEFAULT, 26); + STR_EQ(runner, commonmark, "> \\- foo *bar* \\*bar\\*\n" + "\n" + " - Lorem ipsum dolor sit\n" + " amet, consectetur\n" + " adipiscing elit,\n" + " - sed do eiusmod tempor\n" + " incididunt ut labore\n" + " et dolore magna\n" + " aliqua.\n", + "render document with wrapping"); + free(commonmark); + commonmark = cmark_render_commonmark(doc, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, commonmark, "> \\- foo *bar* \\*bar\\*\n" + "\n" + " - Lorem ipsum dolor sit amet,\n" + " consectetur adipiscing elit,\n" + " - sed do eiusmod tempor incididunt\n" + " ut labore et dolore magna aliqua.\n", + "render document without wrapping"); + free(commonmark); + + cmark_node *text = cmark_node_new(CMARK_NODE_TEXT); + cmark_node_set_literal(text, "Hi"); + commonmark = cmark_render_commonmark(text, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, commonmark, "Hi", "render single inline node"); + free(commonmark); + + cmark_node_free(text); + cmark_node_free(doc); +} + +static void utf8(test_batch_runner *runner) { + // Ranges + test_char(runner, 1, "\x01", "valid utf8 01"); + test_char(runner, 1, "\x7F", "valid utf8 7F"); + test_char(runner, 0, "\x80", "invalid utf8 80"); + test_char(runner, 0, "\xBF", "invalid utf8 BF"); + test_char(runner, 0, "\xC0\x80", "invalid utf8 C080"); + test_char(runner, 0, "\xC1\xBF", "invalid utf8 C1BF"); + test_char(runner, 1, "\xC2\x80", "valid utf8 C280"); + test_char(runner, 1, "\xDF\xBF", "valid utf8 DFBF"); + test_char(runner, 0, "\xE0\x80\x80", "invalid utf8 E08080"); + test_char(runner, 0, "\xE0\x9F\xBF", "invalid utf8 E09FBF"); + test_char(runner, 1, "\xE0\xA0\x80", "valid utf8 E0A080"); + test_char(runner, 1, "\xED\x9F\xBF", "valid utf8 ED9FBF"); + test_char(runner, 0, "\xED\xA0\x80", "invalid utf8 EDA080"); + test_char(runner, 0, "\xED\xBF\xBF", "invalid utf8 EDBFBF"); + test_char(runner, 0, "\xF0\x80\x80\x80", "invalid utf8 F0808080"); + test_char(runner, 0, "\xF0\x8F\xBF\xBF", "invalid utf8 F08FBFBF"); + test_char(runner, 1, "\xF0\x90\x80\x80", "valid utf8 F0908080"); + test_char(runner, 1, "\xF4\x8F\xBF\xBF", "valid utf8 F48FBFBF"); + test_char(runner, 0, "\xF4\x90\x80\x80", "invalid utf8 F4908080"); + test_char(runner, 0, "\xF7\xBF\xBF\xBF", "invalid utf8 F7BFBFBF"); + test_char(runner, 0, "\xF8", "invalid utf8 F8"); + test_char(runner, 0, "\xFF", "invalid utf8 FF"); + + // Incomplete byte sequences at end of input + test_incomplete_char(runner, "\xE0\xA0", "invalid utf8 E0A0"); + test_incomplete_char(runner, "\xF0\x90\x80", "invalid utf8 F09080"); + + // Invalid continuation bytes + test_continuation_byte(runner, "\xC2\x80"); + test_continuation_byte(runner, "\xE0\xA0\x80"); + test_continuation_byte(runner, "\xF0\x90\x80\x80"); + + // Test string containing null character + static const char string_with_null[] = "((((\0))))"; + char *html = cmark_markdown_to_html( + string_with_null, sizeof(string_with_null) - 1, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<p>((((" UTF8_REPL "))))</p>\n", "utf8 with U+0000"); + free(html); + + // Test NUL followed by newline + static const char string_with_nul_lf[] = "```\n\0\n```\n"; + html = cmark_markdown_to_html( + string_with_nul_lf, sizeof(string_with_nul_lf) - 1, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<pre><code>\xef\xbf\xbd\n</code></pre>\n", + "utf8 with \\0\\n"); + free(html); +} + +static void test_char(test_batch_runner *runner, int valid, const char *utf8, + const char *msg) { + char buf[20]; + sprintf(buf, "((((%s))))", utf8); + + if (valid) { + char expected[30]; + sprintf(expected, "<p>((((%s))))</p>\n", utf8); + test_md_to_html(runner, buf, expected, msg); + } else { + test_md_to_html(runner, buf, "<p>((((" UTF8_REPL "))))</p>\n", msg); + } +} + +static void test_incomplete_char(test_batch_runner *runner, const char *utf8, + const char *msg) { + char buf[20]; + sprintf(buf, "----%s", utf8); + test_md_to_html(runner, buf, "<p>----" UTF8_REPL "</p>\n", msg); +} + +static void test_continuation_byte(test_batch_runner *runner, + const char *utf8) { + size_t len = strlen(utf8); + + for (size_t pos = 1; pos < len; ++pos) { + char buf[20]; + sprintf(buf, "((((%s))))", utf8); + buf[4 + pos] = '\x20'; + + char expected[50]; + strcpy(expected, "<p>((((" UTF8_REPL "\x20"); + for (size_t i = pos + 1; i < len; ++i) { + strcat(expected, UTF8_REPL); + } + strcat(expected, "))))</p>\n"); + + char *html = + cmark_markdown_to_html(buf, strlen(buf), CMARK_OPT_VALIDATE_UTF8); + STR_EQ(runner, html, expected, "invalid utf8 continuation byte %d/%d", pos, + len); + free(html); + } +} + +static void line_endings(test_batch_runner *runner) { + // Test list with different line endings + static const char list_with_endings[] = "- a\n- b\r\n- c\r- d"; + char *html = cmark_markdown_to_html( + list_with_endings, sizeof(list_with_endings) - 1, CMARK_OPT_DEFAULT); + STR_EQ(runner, html, + "<ul>\n<li>a</li>\n<li>b</li>\n<li>c</li>\n<li>d</li>\n</ul>\n", + "list with different line endings"); + free(html); + + static const char crlf_lines[] = "line\r\nline\r\n"; + html = cmark_markdown_to_html(crlf_lines, sizeof(crlf_lines) - 1, + CMARK_OPT_DEFAULT | CMARK_OPT_HARDBREAKS); + STR_EQ(runner, html, "<p>line<br />\nline</p>\n", + "crlf endings with CMARK_OPT_HARDBREAKS"); + free(html); + html = cmark_markdown_to_html(crlf_lines, sizeof(crlf_lines) - 1, + CMARK_OPT_DEFAULT | CMARK_OPT_NOBREAKS); + STR_EQ(runner, html, "<p>line line</p>\n", + "crlf endings with CMARK_OPT_NOBREAKS"); + free(html); + + static const char no_line_ending[] = "```\nline\n```"; + html = cmark_markdown_to_html(no_line_ending, sizeof(no_line_ending) - 1, + CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<pre><code>line\n</code></pre>\n", + "fenced code block with no final newline"); + free(html); +} + +static void numeric_entities(test_batch_runner *runner) { + test_md_to_html(runner, "�", "<p>" UTF8_REPL "</p>\n", + "Invalid numeric entity 0"); + test_md_to_html(runner, "퟿", "<p>\xED\x9F\xBF</p>\n", + "Valid numeric entity 0xD7FF"); + test_md_to_html(runner, "�", "<p>" UTF8_REPL "</p>\n", + "Invalid numeric entity 0xD800"); + test_md_to_html(runner, "�", "<p>" UTF8_REPL "</p>\n", + "Invalid numeric entity 0xDFFF"); + test_md_to_html(runner, "", "<p>\xEE\x80\x80</p>\n", + "Valid numeric entity 0xE000"); + test_md_to_html(runner, "", "<p>\xF4\x8F\xBF\xBF</p>\n", + "Valid numeric entity 0x10FFFF"); + test_md_to_html(runner, "�", "<p>" UTF8_REPL "</p>\n", + "Invalid numeric entity 0x110000"); + test_md_to_html(runner, "�", "<p>&#x80000000;</p>\n", + "Invalid numeric entity 0x80000000"); + test_md_to_html(runner, "�", "<p>&#xFFFFFFFF;</p>\n", + "Invalid numeric entity 0xFFFFFFFF"); + test_md_to_html(runner, "�", "<p>&#99999999;</p>\n", + "Invalid numeric entity 99999999"); + + test_md_to_html(runner, "&#;", "<p>&#;</p>\n", + "Min decimal entity length"); + test_md_to_html(runner, "&#x;", "<p>&#x;</p>\n", + "Min hexadecimal entity length"); + test_md_to_html(runner, "�", "<p>&#999999999;</p>\n", + "Max decimal entity length"); + test_md_to_html(runner, "A", "<p>&#x000000041;</p>\n", + "Max hexadecimal entity length"); +} + +static void test_safe(test_batch_runner *runner) { + // Test safe mode + static const char raw_html[] = "<div>\nhi\n</div>\n\n<a>hi</" + "a>\n[link](JAVAscript:alert('hi'))\n![image](" + "file:my.js)\n"; + char *html = cmark_markdown_to_html(raw_html, sizeof(raw_html) - 1, + CMARK_OPT_DEFAULT); + STR_EQ(runner, html, "<!-- raw HTML omitted -->\n<p><!-- raw HTML omitted " + "-->hi<!-- raw HTML omitted -->\n<a " + "href=\"\">link</a>\n<img src=\"\" alt=\"image\" " + "/></p>\n", + "input with raw HTML and dangerous links"); + free(html); +} + +static void test_md_to_html(test_batch_runner *runner, const char *markdown, + const char *expected_html, const char *msg) { + char *html = cmark_markdown_to_html(markdown, strlen(markdown), + CMARK_OPT_VALIDATE_UTF8); + STR_EQ(runner, html, expected_html, msg); + free(html); +} + +static void test_feed_across_line_ending(test_batch_runner *runner) { + // See #117 + cmark_parser *parser = cmark_parser_new(CMARK_OPT_DEFAULT); + cmark_parser_feed(parser, "line1\r", 6); + cmark_parser_feed(parser, "\nline2\r\n", 8); + cmark_node *document = cmark_parser_finish(parser); + OK(runner, document->first_child->next == NULL, "document has one paragraph"); + cmark_parser_free(parser); + cmark_node_free(document); +} + +static void sub_document(test_batch_runner *runner) { + cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT); + cmark_node *list = cmark_node_new(CMARK_NODE_LIST); + OK(runner, cmark_node_append_child(doc, list), "list"); + + { + cmark_node *item = cmark_node_new(CMARK_NODE_ITEM); + OK(runner, cmark_node_append_child(list, item), "append_0"); + static const char markdown[] = + "Hello “ <http://www.google.com>\n"; + cmark_parser *parser = cmark_parser_new_with_mem_into_root( + CMARK_OPT_DEFAULT, + cmark_get_default_mem_allocator(), + item); + cmark_parser_feed(parser, markdown, sizeof(markdown) - 1); + OK(runner, cmark_parser_finish(parser) != NULL, "parser_finish_0"); + cmark_parser_free(parser); + } + + { + cmark_node *item = cmark_node_new(CMARK_NODE_ITEM); + OK(runner, cmark_node_append_child(list, item), "append_0"); + static const char markdown[] = + "Bye “ <http://www.geocities.com>\n"; + cmark_parser *parser = cmark_parser_new_with_mem_into_root( + CMARK_OPT_DEFAULT, + cmark_get_default_mem_allocator(), + item); + cmark_parser_feed(parser, markdown, sizeof(markdown) - 1); + OK(runner, cmark_parser_finish(parser) != NULL, "parser_finish_0"); + cmark_parser_free(parser); + } + + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <list type=\"bullet\" tight=\"false\">\n" + " <item>\n" + " <paragraph>\n" + " <text xml:space=\"preserve\">Hello “ </text>\n" + " <link destination=\"http://www.google.com\">\n" + " <text xml:space=\"preserve\">http://www.google.com</text>\n" + " </link>\n" + " </paragraph>\n" + " </item>\n" + " <item>\n" + " <paragraph>\n" + " <text xml:space=\"preserve\">Bye “ </text>\n" + " <link destination=\"http://www.geocities.com\">\n" + " <text xml:space=\"preserve\">http://www.geocities.com</text>\n" + " </link>\n" + " </paragraph>\n" + " </item>\n" + " </list>\n" + "</document>\n", + "nested document XML is as expected"); + free(xml); + + char *cmark = cmark_render_commonmark(doc, CMARK_OPT_DEFAULT, 0); + STR_EQ(runner, cmark, " - Hello “ <http://www.google.com>\n" + "\n" + " - Bye “ <http://www.geocities.com>\n", + "nested document CommonMark is as expected"); + free(cmark); + + cmark_node_free(doc); +} + +static void source_pos(test_batch_runner *runner) { + static const char markdown[] = + "# Hi **there*.\n" + "\n" + "Hello “ <http://www.google.com>\n" + "there `hi` -- [okay](www.google.com (ok)).\n" + "\n" + "> 1. Okay.\n" + "> Sure.\n" + ">\n" + "> 2. Yes, okay.\n" + "> ![ok](hi \"yes\")\n"; + + cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document sourcepos=\"1:1-10:20\" xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <heading sourcepos=\"1:1-1:14\" level=\"1\">\n" + " <text sourcepos=\"1:3-1:6\" xml:space=\"preserve\">Hi *</text>\n" + " <emph sourcepos=\"1:7-1:13\">\n" + " <text sourcepos=\"1:8-1:12\" xml:space=\"preserve\">there</text>\n" + " </emph>\n" + " <text sourcepos=\"1:14-1:14\" xml:space=\"preserve\">.</text>\n" + " </heading>\n" + " <paragraph sourcepos=\"3:1-4:42\">\n" + " <text sourcepos=\"3:1-3:14\" xml:space=\"preserve\">Hello “ </text>\n" + " <link sourcepos=\"3:15-3:37\" destination=\"http://www.google.com\">\n" + " <text sourcepos=\"3:16-3:36\" xml:space=\"preserve\">http://www.google.com</text>\n" + " </link>\n" + " <softbreak />\n" + " <text sourcepos=\"4:1-4:6\" xml:space=\"preserve\">there </text>\n" + " <code sourcepos=\"4:8-4:9\" xml:space=\"preserve\">hi</code>\n" + " <text sourcepos=\"4:11-4:14\" xml:space=\"preserve\"> -- </text>\n" + " <link sourcepos=\"4:15-4:41\" destination=\"www.google.com\" title=\"ok\">\n" + " <text sourcepos=\"4:16-4:19\" xml:space=\"preserve\">okay</text>\n" + " </link>\n" + " <text sourcepos=\"4:42-4:42\" xml:space=\"preserve\">.</text>\n" + " </paragraph>\n" + " <block_quote sourcepos=\"6:1-10:20\">\n" + " <list sourcepos=\"6:3-10:20\" type=\"ordered\" start=\"1\" delimiter=\"period\" tight=\"false\">\n" + " <item sourcepos=\"6:3-8:1\">\n" + " <paragraph sourcepos=\"6:6-7:10\">\n" + " <text sourcepos=\"6:6-6:10\" xml:space=\"preserve\">Okay.</text>\n" + " <softbreak />\n" + " <text sourcepos=\"7:6-7:10\" xml:space=\"preserve\">Sure.</text>\n" + " </paragraph>\n" + " </item>\n" + " <item sourcepos=\"9:3-10:20\">\n" + " <paragraph sourcepos=\"9:6-10:20\">\n" + " <text sourcepos=\"9:6-9:15\" xml:space=\"preserve\">Yes, okay.</text>\n" + " <softbreak />\n" + " <image sourcepos=\"10:6-10:20\" destination=\"hi\" title=\"yes\">\n" + " <text sourcepos=\"10:8-10:9\" xml:space=\"preserve\">ok</text>\n" + " </image>\n" + " </paragraph>\n" + " </item>\n" + " </list>\n" + " </block_quote>\n" + "</document>\n", + "sourcepos are as expected"); + free(xml); + cmark_node_free(doc); +} + +static void source_pos_inlines(test_batch_runner *runner) { + { + static const char markdown[] = + "*first*\n" + "second\n"; + + cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document sourcepos=\"1:1-2:6\" xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <paragraph sourcepos=\"1:1-2:6\">\n" + " <emph sourcepos=\"1:1-1:7\">\n" + " <text sourcepos=\"1:2-1:6\" xml:space=\"preserve\">first</text>\n" + " </emph>\n" + " <softbreak />\n" + " <text sourcepos=\"2:1-2:6\" xml:space=\"preserve\">second</text>\n" + " </paragraph>\n" + "</document>\n", + "sourcepos are as expected"); + free(xml); + cmark_node_free(doc); + } + { + static const char markdown[] = + "*first\n" + "second*\n"; + + cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document sourcepos=\"1:1-2:7\" xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <paragraph sourcepos=\"1:1-2:7\">\n" + " <emph sourcepos=\"1:1-2:7\">\n" + " <text sourcepos=\"1:2-1:6\" xml:space=\"preserve\">first</text>\n" + " <softbreak />\n" + " <text sourcepos=\"2:1-2:6\" xml:space=\"preserve\">second</text>\n" + " </emph>\n" + " </paragraph>\n" + "</document>\n", + "sourcepos are as expected"); + free(xml); + cmark_node_free(doc); + } + { + static const char markdown[] = + "` It is one backtick\n" + "`` They are two backticks\n"; + + cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document sourcepos=\"1:1-2:25\" xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <paragraph sourcepos=\"1:1-2:25\">\n" + " <text sourcepos=\"1:1-1:20\" xml:space=\"preserve\">` It is one backtick</text>\n" + " <softbreak />\n" + " <text sourcepos=\"2:1-2:25\" xml:space=\"preserve\">`` They are two backticks</text>\n" + " </paragraph>\n" + "</document>\n", + "sourcepos are as expected"); + free(xml); + cmark_node_free(doc); + } +} + +static void ref_source_pos(test_batch_runner *runner) { + static const char markdown[] = + "Let's try [reference] links.\n" + "\n" + "[reference]: https://github.com (GitHub)\n"; + + cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1, CMARK_OPT_DEFAULT); + char *xml = cmark_render_xml(doc, CMARK_OPT_DEFAULT | CMARK_OPT_SOURCEPOS); + STR_EQ(runner, xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<!DOCTYPE document SYSTEM \"CommonMark.dtd\">\n" + "<document sourcepos=\"1:1-3:40\" xmlns=\"http://commonmark.org/xml/1.0\">\n" + " <paragraph sourcepos=\"1:1-1:28\">\n" + " <text sourcepos=\"1:1-1:10\" xml:space=\"preserve\">Let's try </text>\n" + " <link sourcepos=\"1:11-1:21\" destination=\"https://github.com\" title=\"GitHub\">\n" + " <text sourcepos=\"1:12-1:20\" xml:space=\"preserve\">reference</text>\n" + " </link>\n" + " <text sourcepos=\"1:22-1:28\" xml:space=\"preserve\"> links.</text>\n" + " </paragraph>\n" + "</document>\n", + "sourcepos are as expected"); + free(xml); + cmark_node_free(doc); +} + +int main(void) { + int retval; + test_batch_runner *runner = test_batch_runner_new(); + + version(runner); + constructor(runner); + classifiers(runner); + accessors(runner); + free_parent(runner); + node_check(runner); + iterator(runner); + iterator_delete(runner); + create_tree(runner); + custom_nodes(runner); + hierarchy(runner); + parser(runner); + render_html(runner); + render_xml(runner); + render_man(runner); + render_latex(runner); + render_commonmark(runner); + utf8(runner); + line_endings(runner); + numeric_entities(runner); + test_cplusplus(runner); + test_safe(runner); + test_feed_across_line_ending(runner); + sub_document(runner); + source_pos(runner); + source_pos_inlines(runner); + ref_source_pos(runner); + + test_print_summary(runner); + retval = test_ok(runner) ? 0 : 1; + free(runner); + + return retval; +} |