diff options
Diffstat (limited to 'libxcb/tests/check_public.c')
| -rw-r--r-- | libxcb/tests/check_public.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/libxcb/tests/check_public.c b/libxcb/tests/check_public.c new file mode 100644 index 000000000..2094bfef1 --- /dev/null +++ b/libxcb/tests/check_public.c @@ -0,0 +1,218 @@ +#include <check.h> +#include <string.h> +#include <stdlib.h> +#include "check_suites.h" +#include "xcb.h" +#include "xcbext.h" + +/* xcb_parse_display tests {{{ */ + +typedef enum test_type_t { + TEST_ARGUMENT, TEST_ENVIRONMENT, TEST_END +} test_type_t; +static const char *const test_string[] = { "", "via $DISPLAY " }; + +static void parse_display_pass(const char *name, const char *host, const int display, const int screen) +{ + int success; + char *got_host; + int got_display, got_screen; + const char *argument = 0; + test_type_t test_type; + + for(test_type = TEST_ARGUMENT; test_type != TEST_END; test_type++) + { + if(test_type == TEST_ARGUMENT) + { + argument = name; + putenv("DISPLAY="); + } + else if(test_type == TEST_ENVIRONMENT) + { + argument = 0; + setenv("DISPLAY", name, 1); + } + + got_host = (char *) -1; + got_display = got_screen = -42; + mark_point(); + success = xcb_parse_display(argument, &got_host, &got_display, &got_screen); + fail_unless(success, "unexpected parse failure %sfor '%s'", test_string[test_type], name); + fail_unless(strcmp(host, got_host) == 0, "parse %sproduced unexpected hostname '%s' for '%s': expected '%s'", test_string[test_type], got_host, name, host); + fail_unless(display == got_display, "parse %sproduced unexpected display '%d' for '%s': expected '%d'", test_string[test_type], got_display, name, display); + fail_unless(screen == got_screen, "parse %sproduced unexpected screen '%d' for '%s': expected '%d'", test_string[test_type], got_screen, name, screen); + + got_host = (char *) -1; + got_display = got_screen = -42; + mark_point(); + success = xcb_parse_display(argument, &got_host, &got_display, 0); + fail_unless(success, "unexpected screenless parse failure %sfor '%s'", test_string[test_type], name); + fail_unless(strcmp(host, got_host) == 0, "screenless parse %sproduced unexpected hostname '%s' for '%s': expected '%s'", test_string[test_type], got_host, name, host); + fail_unless(display == got_display, "screenless parse %sproduced unexpected display '%d' for '%s': expected '%d'", test_string[test_type], got_display, name, display); + } + putenv("DISPLAY="); +} + +static void parse_display_fail(const char *name) +{ + int success; + char *got_host; + int got_display, got_screen; + const char *argument = 0; + test_type_t test_type; + + for(test_type = TEST_ARGUMENT; test_type != TEST_END; test_type++) + { + if(test_type == TEST_ARGUMENT) + { + argument = name; + putenv("DISPLAY="); + } + else if(test_type == TEST_ENVIRONMENT) + { + if (!name) break; + argument = 0; + setenv("DISPLAY", name, 1); + } + + got_host = (char *) -1; + got_display = got_screen = -42; + mark_point(); + success = xcb_parse_display(argument, &got_host, &got_display, &got_screen); + fail_unless(!success, "unexpected parse success %sfor '%s'", test_string[test_type], name); + fail_unless(got_host == (char *) -1, "host changed on parse failure %sfor '%s': got %p", test_string[test_type], name, got_host); + fail_unless(got_display == -42, "display changed on parse failure %sfor '%s': got %d", test_string[test_type], name, got_display); + fail_unless(got_screen == -42, "screen changed on parse failure %sfor '%s': got %d", test_string[test_type], name, got_screen); + + got_host = (char *) -1; + got_display = got_screen = -42; + mark_point(); + success = xcb_parse_display(argument, &got_host, &got_display, 0); + fail_unless(!success, "unexpected screenless parse success %sfor '%s'", test_string[test_type], name); + fail_unless(got_host == (char *) -1, "host changed on parse failure %sfor '%s': got %p", test_string[test_type], name, got_host); + fail_unless(got_display == -42, "display changed on parse failure %sfor '%s': got %d", test_string[test_type], name, got_display); + } + putenv("DISPLAY="); +} + +START_TEST(parse_display_unix) +{ + parse_display_pass(":0", "", 0, 0); + parse_display_pass(":1", "", 1, 0); + parse_display_pass(":0.1", "", 0, 1); +} +END_TEST + +START_TEST(parse_display_ip) +{ + parse_display_pass("x.org:0", "x.org", 0, 0); + parse_display_pass("expo:0", "expo", 0, 0); + parse_display_pass("bigmachine:1", "bigmachine", 1, 0); + parse_display_pass("hydra:0.1", "hydra", 0, 1); +} +END_TEST + +START_TEST(parse_display_ipv4) +{ + parse_display_pass("198.112.45.11:0", "198.112.45.11", 0, 0); + parse_display_pass("198.112.45.11:0.1", "198.112.45.11", 0, 1); +} +END_TEST + +START_TEST(parse_display_ipv6) +{ + parse_display_pass(":::0", "::", 0, 0); + parse_display_pass("1:::0", "1::", 0, 0); + parse_display_pass("::1:0", "::1", 0, 0); + parse_display_pass("::1:0.1", "::1", 0, 1); + parse_display_pass("::127.0.0.1:0", "::127.0.0.1", 0, 0); + parse_display_pass("::ffff:127.0.0.1:0", "::ffff:127.0.0.1", 0, 0); + parse_display_pass("2002:83fc:d052::1:0", "2002:83fc:d052::1", 0, 0); + parse_display_pass("2002:83fc:d052::1:0.1", "2002:83fc:d052::1", 0, 1); + parse_display_pass("[::]:0", "[::]", 0, 0); + parse_display_pass("[1::]:0", "[1::]", 0, 0); + parse_display_pass("[::1]:0", "[::1]", 0, 0); + parse_display_pass("[::1]:0.1", "[::1]", 0, 1); + parse_display_pass("[::127.0.0.1]:0", "[::127.0.0.1]", 0, 0); + parse_display_pass("[::ffff:127.0.0.1]:0", "[::ffff:127.0.0.1]", 0, 0); + parse_display_pass("[2002:83fc:d052::1]:0", "[2002:83fc:d052::1]", 0, 0); + parse_display_pass("[2002:83fc:d052::1]:0.1", "[2002:83fc:d052::1]", 0, 1); +} +END_TEST + +START_TEST(parse_display_decnet) +{ + parse_display_pass("myws::0", "myws:", 0, 0); + parse_display_pass("big::1", "big:", 1, 0); + parse_display_pass("hydra::0.1", "hydra:", 0, 1); +} +END_TEST + +START_TEST(parse_display_negative) +{ + parse_display_fail(0); + parse_display_fail(""); + parse_display_fail(":"); + parse_display_fail("::"); + parse_display_fail(":::"); + parse_display_fail(":."); + parse_display_fail(":a"); + parse_display_fail(":a."); + parse_display_fail(":0."); + parse_display_fail(":.a"); + parse_display_fail(":.0"); + parse_display_fail(":0.a"); + parse_display_fail(":0.0."); + + parse_display_fail("127.0.0.1"); + parse_display_fail("127.0.0.1:"); + parse_display_fail("127.0.0.1::"); + parse_display_fail("::127.0.0.1"); + parse_display_fail("::127.0.0.1:"); + parse_display_fail("::127.0.0.1::"); + parse_display_fail("::ffff:127.0.0.1"); + parse_display_fail("::ffff:127.0.0.1:"); + parse_display_fail("::ffff:127.0.0.1::"); + parse_display_fail("localhost"); + parse_display_fail("localhost:"); + parse_display_fail("localhost::"); +} +END_TEST + +/* }}} */ + +static void popcount_eq(uint32_t bits, int count) +{ + fail_unless(xcb_popcount(bits) == count, "unexpected popcount(%08x) != %d", bits, count); +} + +START_TEST(popcount) +{ + uint32_t mask; + int count; + + for (mask = 0xffffffff, count = 32; count >= 0; mask >>= 1, --count) { + popcount_eq(mask, count); + } + for (mask = 0x80000000; mask; mask >>= 1) { + popcount_eq(mask, 1); + } + for (mask = 0x80000000; mask > 1; mask >>= 1) { + popcount_eq(mask | 1, 2); + } +} +END_TEST + +Suite *public_suite(void) +{ + Suite *s = suite_create("Public API"); + putenv("DISPLAY="); + suite_add_test(s, parse_display_unix, "xcb_parse_display unix"); + suite_add_test(s, parse_display_ip, "xcb_parse_display ip"); + suite_add_test(s, parse_display_ipv4, "xcb_parse_display ipv4"); + suite_add_test(s, parse_display_ipv6, "xcb_parse_display ipv6"); + suite_add_test(s, parse_display_decnet, "xcb_parse_display decnet"); + suite_add_test(s, parse_display_negative, "xcb_parse_display negative"); + suite_add_test(s, popcount, "xcb_popcount"); + return s; +} |