diff options
Diffstat (limited to 'tests/test-script-file.c')
| -rw-r--r-- | tests/test-script-file.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/tests/test-script-file.c b/tests/test-script-file.c new file mode 100644 index 0000000..d0c5688 --- /dev/null +++ b/tests/test-script-file.c @@ -0,0 +1,160 @@ + +/*************************************************************** + SVGC ECMASCRIPT FILE TEST + + Exercise sheet-local scripts and CSS, raw text preservation, + CDATA splitting, invalid input, and copied source ownership. + ***************************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <svgc.h> + + +static int +write_file( const char *path, const void *data, size_t length ) +{ + FILE *fp; + int status; + + fp = fopen( path, "wb" ); + if( !fp ) return( 0 ); + status = (fwrite( data, 1, length, fp ) == length); + if( fclose( fp ) != 0 ) status = 0; + return( status ); +} + + +static char * +read_file( const char *path ) +{ + FILE *fp; + char *data; + long length; + + fp = fopen( path, "rb" ); + if( !fp ) return( NULL ); + if( fseek( fp, 0L, SEEK_END ) != 0 ) goto failed; + length = ftell( fp ); + if( length < 0 ) goto failed; + if( fseek( fp, 0L, SEEK_SET ) != 0 ) goto failed; + if( (unsigned long)length >= (size_t)-1 ) goto failed; + + data = (char *)malloc( (size_t)length + 1 ); + if( !data ) goto failed; + if( fread( data, 1, (size_t)length, fp ) != (size_t)length ) + { + free( data ); + goto failed; + } + data[length] = '\0'; + fclose( fp ); + return( data ); + +failed: + fclose( fp ); + return( NULL ); +} + + +int +main( void ) +{ + static const char script_text[] = + "function changeColor(event) {\n" + " if (2 < 3 && event.target) {\n" + " event.target.style.fill = 'blue';\n" + " }\n" + "}\n" + "// CDATA test: ]]> must be preserved.\n" + "// UTF-8 text: \xD0\x9F\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82\n"; + static const char css_text[] = "rect { stroke: black; }\n"; + static const char bad_utf8[] = { (char)0xC0, (char)0x80 }; + static const char bad_xml[] = { '/', '/', (char)0x01, '\n' }; + char big_script[9500]; + char script_path[] = "svgc-script-test-XXXXXX"; + char svg_path[] = "svgc-script-svg-XXXXXX"; + char css_path[] = "svgc-script-css-XXXXXX"; + struct __svg_sheet *sheet = NULL; + struct __svg_scene *scene = NULL; + struct __svg_node *rectangle = NULL; + char *svg = NULL; + char *script, *css, *defs_end; + int fd; + int status = 1; + + fd = mkstemp( script_path ); + if( fd < 0 ) return( 1 ); + close( fd ); + fd = mkstemp( svg_path ); + if( fd < 0 ) goto done; + close( fd ); + fd = mkstemp( css_path ); + if( fd < 0 ) goto done; + close( fd ); + + sheet = (struct __svg_sheet *)__svg_new_sheet( 400, 200, 8, 8, 8, 8 ); + if( !sheet ) goto done; + scene = __svg_new_scene( sheet ); + if( !scene ) goto done; + + if( __svg_sheet_add_script_file( NULL, script_path ) != -1 ) goto done; + if( __svg_sheet_add_script_file( sheet, NULL ) != -1 ) goto done; + if( __svg_sheet_add_script_file( sheet, "" ) != -1 ) goto done; + if( __svg_sheet_add_script_file( sheet, "file-which-does-not-exist.js" ) != 0 ) goto done; + + rectangle = __svg_new_rect( 10, 20, 200, 100, 0, 0 ); + if( !rectangle ) goto done; + if( __svg_sheet_add_script_file( (struct __svg_sheet *)rectangle, script_path ) != -1 ) goto done; + __svg_free_node( rectangle ); + rectangle = NULL; + + if( !write_file( script_path, bad_utf8, sizeof( bad_utf8 ) ) ) goto done; + if( __svg_sheet_add_script_file( sheet, script_path ) != 0 ) goto done; + if( !write_file( script_path, bad_xml, sizeof( bad_xml ) ) ) goto done; + if( __svg_sheet_add_script_file( sheet, script_path ) != 0 ) goto done; + + if( !write_file( css_path, css_text, sizeof( css_text ) - 1 ) ) goto done; + if( __svg_sheet_add_css_file( sheet, css_path ) != 1 ) goto done; + if( !write_file( script_path, script_text, sizeof( script_text ) - 1 ) ) goto done; + if( __svg_sheet_add_script_file( sheet, script_path ) != 1 ) goto done; + + memset( big_script, 'a', sizeof( big_script ) ); + memcpy( big_script, "/*", 2 ); + memcpy( big_script + sizeof( big_script ) - 2, "*/", 2 ); + if( !write_file( script_path, big_script, sizeof( big_script ) ) ) goto done; + if( __svg_sheet_add_script_file( sheet, script_path ) != 1 ) goto done; + if( !write_file( script_path, "changed", 7 ) ) goto done; + + __svg_paint_scene( scene, 0, svg_path ); + svg = read_file( svg_path ); + if( !svg ) goto done; + css = strstr( svg, "<style type=\"text/css\">\n <![CDATA[\n" ); + script = strstr( svg, "<script type=\"text/javascript\">\n <![CDATA[\n" ); + defs_end = strstr( svg, "</defs>" ); + if( !css || !script || !defs_end || !(css < script && script < defs_end) ) goto done; + if( !strstr( svg, "rect { stroke: black; }" ) ) goto done; + if( !strstr( svg, "if (2 < 3 && event.target)" ) ) goto done; + if( !strstr( svg, "CDATA test: ]]]]><![CDATA[> must be preserved" ) ) goto done; + if( !strstr( svg, "// UTF-8 text: \xD0\x9F\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82" ) ) goto done; + if( !strstr( svg, "/*aaaaaaaa" ) ) goto done; + if( strstr( svg, "changed" ) ) goto done; + if( !strstr( svg, " ]]>\n </script>\n" ) ) goto done; + if( !strstr( svg, "*/\n ]]>\n </script>" ) ) goto done; + if( strstr( svg, "<script type=\"text/javascript\"><![CDATA[<script" ) ) goto done; + + status = 0; + +done: + if( status ) fprintf( stderr, "SVGC ECMAScript regression failed\n" ); + if( rectangle ) __svg_free_node( rectangle ); + if( scene ) __svg_free_scene( scene ); + else if( sheet ) __svg_free_node( sheet ); + free( svg ); + unlink( script_path ); + unlink( svg_path ); + unlink( css_path ); + return( status ); +} |