Index: stable/12/lib/libproc/tests/proc_test.c =================================================================== --- stable/12/lib/libproc/tests/proc_test.c (revision 360796) +++ stable/12/lib/libproc/tests/proc_test.c (revision 360797) @@ -1,482 +1,485 @@ /*- * Copyright (c) 2014-2017 Mark Johnston * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include static const char *aout_object = "a.out"; static const char *ldelf_object = "ld-elf.so.1"; static const char *target_prog_file = "target_prog"; /* * Run the test program. If the sig parameter is set to true, the test program * will deliver SIGUSR1 to itself during execution. */ static struct proc_handle * start_prog(const struct atf_tc *tc, bool sig) { char *argv[3]; struct proc_handle *phdl; int error; asprintf(&argv[0], "%s/%s", atf_tc_get_config_var(tc, "srcdir"), target_prog_file); ATF_REQUIRE(argv[0] != NULL); if (sig) { argv[1] = strdup("-s"); argv[2] = NULL; } else { argv[1] = NULL; } error = proc_create(argv[0], argv, NULL, NULL, NULL, &phdl); ATF_REQUIRE_EQ_MSG(error, 0, "failed to run '%s'", target_prog_file); ATF_REQUIRE(phdl != NULL); free(argv[0]); free(argv[1]); return (phdl); } static void set_bkpt(struct proc_handle *phdl, uintptr_t addr, u_long *saved) { int error; error = proc_bkptset(phdl, addr, saved); ATF_REQUIRE_EQ_MSG(error, 0, "failed to set breakpoint at 0x%jx", (uintmax_t)addr); } static void remove_bkpt(struct proc_handle *phdl, uintptr_t addr, u_long val) { int error; error = proc_bkptdel(phdl, addr, val); ATF_REQUIRE_EQ_MSG(error, 0, "failed to delete breakpoint at 0x%jx", (uintmax_t)addr); error = proc_regset(phdl, REG_PC, addr); ATF_REQUIRE_EQ_MSG(error, 0, "failed to reset program counter"); } /* * Wait for the specified process to hit a breakpoint at the specified symbol. */ static void verify_bkpt(struct proc_handle *phdl, GElf_Sym *sym, const char *symname, const char *mapname) { char *name, *mapname_copy, *mapbname; GElf_Sym tsym; prmap_t *map; size_t namesz; u_long addr; int error, state; state = proc_wstatus(phdl); ATF_REQUIRE_EQ_MSG(state, PS_STOP, "process has state %d", state); /* Get the program counter and decrement it. */ error = proc_regget(phdl, REG_PC, &addr); ATF_REQUIRE_EQ_MSG(error, 0, "failed to obtain PC for '%s'", target_prog_file); proc_bkptregadj(&addr); /* * Make sure the PC matches the expected value obtained from the symbol * definition we looked up earlier. */ ATF_CHECK_EQ_MSG(addr, sym->st_value, "program counter 0x%lx doesn't match expected value 0x%jx", addr, (uintmax_t)sym->st_value); /* * Ensure we can look up the r_debug_state symbol using its starting * address and that the resulting symbol matches the one we found using * a name lookup. */ namesz = strlen(symname) + 1; name = malloc(namesz); ATF_REQUIRE(name != NULL); error = proc_addr2sym(phdl, addr, name, namesz, &tsym); ATF_REQUIRE_EQ_MSG(error, 0, "failed to look up symbol at 0x%lx", addr); ATF_REQUIRE_EQ(memcmp(sym, &tsym, sizeof(*sym)), 0); ATF_REQUIRE_EQ(strcmp(symname, name), 0); free(name); map = proc_addr2map(phdl, addr); ATF_REQUIRE_MSG(map != NULL, "failed to look up map for address 0x%lx", addr); mapname_copy = strdup(map->pr_mapname); mapbname = basename(mapname_copy); ATF_REQUIRE_EQ_MSG(strcmp(mapname, mapbname), 0, "expected map name '%s' doesn't match '%s'", mapname, mapbname); free(mapname_copy); } ATF_TC(map_alias_name2map); ATF_TC_HEAD(map_alias_name2map, tc) { atf_tc_set_md_var(tc, "descr", "Callers are supposed to be able to use \"a.out\" as an alias for " "the program executable. Make sure that proc_name2map() handles " "this properly."); } ATF_TC_BODY(map_alias_name2map, tc) { struct proc_handle *phdl; prmap_t *map1, *map2; phdl = start_prog(tc, false); /* Initialize the rtld_db handle. */ (void)proc_rdagent(phdl); /* Ensure that "target_prog" and "a.out" return the same map. */ map1 = proc_name2map(phdl, target_prog_file); ATF_REQUIRE_MSG(map1 != NULL, "failed to look up map for '%s'", target_prog_file); map2 = proc_name2map(phdl, aout_object); ATF_REQUIRE_MSG(map2 != NULL, "failed to look up map for '%s'", aout_object); ATF_CHECK_EQ(strcmp(map1->pr_mapname, map2->pr_mapname), 0); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); proc_detach(phdl, 0); } ATF_TC(map_prefix_name2map); ATF_TC_HEAD(map_prefix_name2map, tc) { atf_tc_set_md_var(tc, "descr", "Verify that proc_name2map() returns prefix matches of the " "basename of loaded objects if no full matches are found."); } ATF_TC_BODY(map_prefix_name2map, tc) { struct proc_handle *phdl; prmap_t *map1, *map2; phdl = start_prog(tc, false); /* Initialize the rtld_db handle. */ (void)proc_rdagent(phdl); /* Make sure that "ld-elf" and "ld-elf.so" return the same map. */ map1 = proc_name2map(phdl, "ld-elf"); ATF_REQUIRE_MSG(map1 != NULL, "failed to look up map for 'ld-elf'"); map2 = proc_name2map(phdl, "ld-elf.so"); ATF_REQUIRE_MSG(map2 != NULL, "failed to look up map for 'ld-elf.so'"); ATF_CHECK_EQ(strcmp(map1->pr_mapname, map2->pr_mapname), 0); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); proc_detach(phdl, 0); } ATF_TC(map_alias_name2sym); ATF_TC_HEAD(map_alias_name2sym, tc) { atf_tc_set_md_var(tc, "descr", "Callers are supposed to be able to use \"a.out\" as an alias for " "the program executable. Make sure that proc_name2sym() handles " "this properly."); } ATF_TC_BODY(map_alias_name2sym, tc) { GElf_Sym sym1, sym2; prsyminfo_t si1, si2; struct proc_handle *phdl; int error; phdl = start_prog(tc, false); /* Initialize the rtld_db handle. */ (void)proc_rdagent(phdl); /* * Make sure that "target_prog:main" and "a.out:main" return the same * symbol. */ error = proc_name2sym(phdl, target_prog_file, "main", &sym1, &si1); ATF_REQUIRE_EQ_MSG(error, 0, "failed to look up 'main' via %s", target_prog_file); error = proc_name2sym(phdl, aout_object, "main", &sym2, &si2); ATF_REQUIRE_EQ_MSG(error, 0, "failed to look up 'main' via %s", aout_object); ATF_CHECK_EQ(memcmp(&sym1, &sym2, sizeof(sym1)), 0); ATF_CHECK_EQ(si1.prs_id, si2.prs_id); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); proc_detach(phdl, 0); } ATF_TC(symbol_lookup); ATF_TC_HEAD(symbol_lookup, tc) { atf_tc_set_md_var(tc, "descr", "Look up a couple of well-known symbols in the test program, place " "breakpoints on them, and verify that we hit the breakpoints. Also " "make sure that we can use the breakpoint address to look up the " "corresponding symbol."); } ATF_TC_BODY(symbol_lookup, tc) { GElf_Sym main_sym, r_debug_state_sym; struct proc_handle *phdl; u_long saved; int error; + if (atf_tc_get_config_var_as_bool_wd(tc, "ci", false)) + atf_tc_skip("https://bugs.freebsd.org/244732"); + phdl = start_prog(tc, false); error = proc_name2sym(phdl, target_prog_file, "main", &main_sym, NULL); ATF_REQUIRE_EQ_MSG(error, 0, "failed to look up 'main'"); error = proc_name2sym(phdl, ldelf_object, "r_debug_state", &r_debug_state_sym, NULL); ATF_REQUIRE_EQ_MSG(error, 0, "failed to look up 'r_debug_state'"); set_bkpt(phdl, r_debug_state_sym.st_value, &saved); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); verify_bkpt(phdl, &r_debug_state_sym, "r_debug_state", ldelf_object); remove_bkpt(phdl, r_debug_state_sym.st_value, saved); set_bkpt(phdl, main_sym.st_value, &saved); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); verify_bkpt(phdl, &main_sym, "main", target_prog_file); remove_bkpt(phdl, main_sym.st_value, saved); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); proc_detach(phdl, 0); } ATF_TC(symbol_lookup_fail); ATF_TC_HEAD(symbol_lookup_fail, tc) { atf_tc_set_md_var(tc, "descr", "Verify that proc_addr2sym() returns an error when given an offset " "that it cannot resolve."); } ATF_TC_BODY(symbol_lookup_fail, tc) { char symname[32]; GElf_Sym sym; struct proc_handle *phdl; prmap_t *map; int error; phdl = start_prog(tc, false); /* Initialize the rtld_db handle. */ (void)proc_rdagent(phdl); map = proc_name2map(phdl, target_prog_file); ATF_REQUIRE_MSG(map != NULL, "failed to look up map for '%s'", target_prog_file); /* * We shouldn't be able to find symbols at the beginning of a mapped * file. */ error = proc_addr2sym(phdl, map->pr_vaddr, symname, sizeof(symname), &sym); ATF_REQUIRE_MSG(error != 0, "unexpectedly found a symbol"); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); proc_detach(phdl, 0); } ATF_TC(signal_forward); ATF_TC_HEAD(signal_forward, tc) { atf_tc_set_md_var(tc, "descr", "Run the test program in a mode which causes it to send a signal " "to itself. Make sure that we intercept the signal and that " "proc_continue() forwards it to the process."); } ATF_TC_BODY(signal_forward, tc) { struct proc_handle *phdl; int state, status; phdl = start_prog(tc, true); ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); /* The process should have been interrupted by a signal. */ state = proc_wstatus(phdl); ATF_REQUIRE_EQ_MSG(state, PS_STOP, "process has unexpected state %d", state); /* Continue execution and allow the signal to be delivered. */ ATF_CHECK_EQ_MSG(proc_continue(phdl), 0, "failed to resume execution"); /* * Make sure the process exited with status 0. If it didn't receive the * SIGUSR1 that it sent to itself, it'll exit with a non-zero exit * status, causing the test to fail. */ state = proc_wstatus(phdl); ATF_REQUIRE_EQ_MSG(state, PS_UNDEAD, "process has unexpected state %d", state); status = proc_getwstat(phdl); ATF_REQUIRE(status >= 0); ATF_REQUIRE(WIFEXITED(status)); ATF_REQUIRE_EQ(WEXITSTATUS(status), 0); proc_detach(phdl, 0); } ATF_TC(symbol_sort_local); ATF_TC_HEAD(symbol_sort_local, tc) { atf_tc_set_md_var(tc, "descr", "Ensure that proc_addr2sym() returns the non-local alias when " "the address resolves to multiple symbols."); } ATF_TC_BODY(symbol_sort_local, tc) { char symname[32]; GElf_Sym bar_sym; struct proc_handle *phdl; int error; phdl = start_prog(tc, true); error = proc_name2sym(phdl, target_prog_file, "bar", &bar_sym, NULL); ATF_REQUIRE_MSG(error == 0, "failed to look up 'bar' in %s", target_prog_file); ATF_REQUIRE(GELF_ST_BIND(bar_sym.st_info) == STB_LOCAL); error = proc_addr2sym(phdl, bar_sym.st_value, symname, sizeof(symname), &bar_sym); ATF_REQUIRE_MSG(error == 0, "failed to resolve 'bar' by addr"); ATF_REQUIRE_MSG(strcmp(symname, "baz") == 0, "unexpected symbol name '%s'", symname); ATF_REQUIRE(GELF_ST_BIND(bar_sym.st_info) == STB_GLOBAL); proc_detach(phdl, 0); } ATF_TC(symbol_sort_prefix); ATF_TC_HEAD(symbol_sort_prefix, tc) { atf_tc_set_md_var(tc, "descr", "Ensure that proc_addr2sym() returns the alias whose name is not " "prefixed with '$' if one exists."); } ATF_TC_BODY(symbol_sort_prefix, tc) { char symname[32]; GElf_Sym qux_sym; struct proc_handle *phdl; int error; phdl = start_prog(tc, true); error = proc_name2sym(phdl, target_prog_file, "$qux", &qux_sym, NULL); ATF_REQUIRE_MSG(error == 0, "failed to look up '$qux' in %s", target_prog_file); error = proc_addr2sym(phdl, qux_sym.st_value, symname, sizeof(symname), &qux_sym); ATF_REQUIRE_MSG(error == 0, "failed to resolve 'qux' by addr"); ATF_REQUIRE_MSG(strcmp(symname, "qux") == 0, "unexpected symbol name '%s'", symname); proc_detach(phdl, 0); } ATF_TC(symbol_sort_underscore); ATF_TC_HEAD(symbol_sort_underscore, tc) { atf_tc_set_md_var(tc, "descr", "Ensure that proc_addr2sym() returns the alias with fewest leading " "underscores in the name when the address resolves to multiple " "symbols."); } ATF_TC_BODY(symbol_sort_underscore, tc) { char symname[32]; GElf_Sym foo_sym; struct proc_handle *phdl; int error; phdl = start_prog(tc, true); error = proc_name2sym(phdl, target_prog_file, "foo", &foo_sym, NULL); ATF_REQUIRE_MSG(error == 0, "failed to look up 'foo' in %s", target_prog_file); error = proc_addr2sym(phdl, foo_sym.st_value, symname, sizeof(symname), &foo_sym); ATF_REQUIRE_MSG(error == 0, "failed to resolve 'foo' by addr"); ATF_REQUIRE_MSG(strcmp(symname, "foo") == 0, "unexpected symbol name '%s'", symname); proc_detach(phdl, 0); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, map_alias_name2map); ATF_TP_ADD_TC(tp, map_prefix_name2map); ATF_TP_ADD_TC(tp, map_alias_name2sym); ATF_TP_ADD_TC(tp, symbol_lookup); ATF_TP_ADD_TC(tp, symbol_lookup_fail); ATF_TP_ADD_TC(tp, signal_forward); ATF_TP_ADD_TC(tp, symbol_sort_local); ATF_TP_ADD_TC(tp, symbol_sort_prefix); ATF_TP_ADD_TC(tp, symbol_sort_underscore); return (atf_no_error()); } Index: stable/12/lib/msun/tests/ctrig_test.c =================================================================== --- stable/12/lib/msun/tests/ctrig_test.c (revision 360796) +++ stable/12/lib/msun/tests/ctrig_test.c (revision 360797) @@ -1,494 +1,497 @@ /*- * Copyright (c) 2008-2011 David Schultz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Tests for csin[h](), ccos[h](), and ctan[h](). */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include "test-utils.h" #pragma STDC FENV_ACCESS ON #pragma STDC CX_LIMITED_RANGE OFF /* * Test that a function returns the correct value and sets the * exception flags correctly. The exceptmask specifies which * exceptions we should check. We need to be lenient for several * reasons, but mainly because on some architectures it's impossible * to raise FE_OVERFLOW without raising FE_INEXACT. * * These are macros instead of functions so that assert provides more * meaningful error messages. * * XXX The volatile here is to avoid gcc's bogus constant folding and work * around the lack of support for the FENV_ACCESS pragma. */ #define test_p(func, z, result, exceptmask, excepts, checksign) do { \ volatile long double complex _d = z; \ debug(" testing %s(%Lg + %Lg I) == %Lg + %Lg I\n", #func, \ creall(_d), cimagl(_d), creall(result), cimagl(result)); \ ATF_CHECK(feclearexcept(FE_ALL_EXCEPT) == 0); \ ATF_CHECK(cfpequal_cs((func)(_d), (result), (checksign))); \ ATF_CHECK(((void)(func), fetestexcept(exceptmask) == (excepts))); \ } while (0) /* * Test within a given tolerance. The tolerance indicates relative error * in ulps. If result is 0, however, it measures absolute error in units * of _EPSILON. */ #define test_p_tol(func, z, result, tol) do { \ volatile long double complex _d = z; \ debug(" testing %s(%Lg + %Lg I) ~= %Lg + %Lg I\n", #func, \ creall(_d), cimagl(_d), creall(result), cimagl(result)); \ ATF_CHECK(cfpequal_tol((func)(_d), (result), (tol), FPE_ABS_ZERO)); \ } while (0) /* These wrappers apply the identities f(conj(z)) = conj(f(z)). */ #define test(func, z, result, exceptmask, excepts, checksign) do { \ test_p(func, z, result, exceptmask, excepts, checksign); \ test_p(func, conjl(z), conjl(result), exceptmask, excepts, checksign); \ } while (0) #define test_tol(func, z, result, tol) do { \ test_p_tol(func, z, result, tol); \ test_p_tol(func, conjl(z), conjl(result), tol); \ } while (0) #define test_odd_tol(func, z, result, tol) do { \ test_tol(func, z, result, tol); \ test_tol(func, -(z), -(result), tol); \ } while (0) #define test_even_tol(func, z, result, tol) do { \ test_tol(func, z, result, tol); \ test_tol(func, -(z), result, tol); \ } while (0) /* Test the given function in all precisions. */ #define testall(func, x, result, exceptmask, excepts, checksign) do { \ test(func, x, result, exceptmask, excepts, checksign); \ test(func##f, x, result, exceptmask, excepts, checksign); \ } while (0) #define testall_odd(func, x, result, exceptmask, excepts, checksign) do { \ testall(func, x, result, exceptmask, excepts, checksign); \ testall(func, -x, -result, exceptmask, excepts, checksign); \ } while (0) #define testall_even(func, x, result, exceptmask, excepts, checksign) do { \ testall(func, x, result, exceptmask, excepts, checksign); \ testall(func, -x, result, exceptmask, excepts, checksign); \ } while (0) /* * Test the given function in all precisions, within a given tolerance. * The tolerance is specified in ulps. */ #define testall_tol(func, x, result, tol) do { \ test_tol(func, x, result, tol * DBL_ULP()); \ test_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) #define testall_odd_tol(func, x, result, tol) do { \ test_odd_tol(func, x, result, tol * DBL_ULP()); \ test_odd_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) #define testall_even_tol(func, x, result, tol) do { \ test_even_tol(func, x, result, tol * DBL_ULP()); \ test_even_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) ATF_TC(test_zero_input); ATF_TC_HEAD(test_zero_input, tc) { atf_tc_set_md_var(tc, "descr", "test 0 input"); } ATF_TC_BODY(test_zero_input, tc) { long double complex zero = CMPLXL(0.0, 0.0); #if defined(__amd64__) #if defined(__clang__) && \ ((__clang_major__ >= 4)) atf_tc_expect_fail("test fails with clang 4.x+ - bug 217528"); #endif #endif /* csinh(0) = ctanh(0) = 0; ccosh(0) = 1 (no exceptions raised) */ testall_odd(csinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(csin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_even(ccosh, zero, 1.0, ALL_STD_EXCEPT, 0, CS_BOTH); testall_even(ccos, zero, CMPLXL(1.0, -0.0), ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(ctanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(ctan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); } ATF_TC(test_nan_inputs); ATF_TC_HEAD(test_nan_inputs, tc) { atf_tc_set_md_var(tc, "descr", "test NaN inputs"); } ATF_TC_BODY(test_nan_inputs, tc) { long double complex nan_nan = CMPLXL(NAN, NAN); long double complex z; /* * IN CSINH CCOSH CTANH * NaN,NaN NaN,NaN NaN,NaN NaN,NaN * finite,NaN NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * NaN,finite NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * NaN,Inf NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * Inf,NaN +-Inf,NaN Inf,NaN 1,+-0 * 0,NaN +-0,NaN NaN,+-0 NaN,NaN [inval] * NaN,0 NaN,0 NaN,+-0 NaN,0 */ z = nan_nan; testall_odd(csinh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(csin, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, nan_nan, ALL_STD_EXCEPT, 0, 0); z = CMPLXL(42, NAN); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctanh, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); z = CMPLXL(NAN, 42); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctan, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); z = CMPLXL(NAN, INFINITY); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_IMAG); testall_odd(ctan, z, CMPLXL(0, 1), ALL_STD_EXCEPT, 0, CS_IMAG); z = CMPLXL(INFINITY, NAN); testall_odd(csinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(ctanh, z, CMPLXL(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); z = CMPLXL(0, NAN); testall_odd(csinh, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); z = CMPLXL(NAN, 0); testall_odd(csinh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); testall_odd(csin, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); } ATF_TC(test_inf_inputs); ATF_TC_HEAD(test_inf_inputs, tc) { atf_tc_set_md_var(tc, "descr", "test infinity inputs"); } ATF_TC_BODY(test_inf_inputs, tc) { static const long double finites[] = { 0, M_PI / 4, 3 * M_PI / 4, 5 * M_PI / 4, }; long double complex z, c, s; unsigned i; + if (atf_tc_get_config_var_as_bool_wd(tc, "ci", false)) + atf_tc_skip("https://bugs.freebsd.org/244732"); + /* * IN CSINH CCOSH CTANH * Inf,Inf +-Inf,NaN inval +-Inf,NaN inval 1,+-0 * Inf,finite Inf cis(finite) Inf cis(finite) 1,0 sin(2 finite) * 0,Inf +-0,NaN inval NaN,+-0 inval NaN,NaN inval * finite,Inf NaN,NaN inval NaN,NaN inval NaN,NaN inval */ z = CMPLXL(INFINITY, INFINITY); testall_odd(csinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctanh, z, CMPLXL(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(csin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctan, z, CMPLXL(0, 1), ALL_STD_EXCEPT, 0, CS_REAL); /* XXX We allow spurious inexact exceptions here (hard to avoid). */ for (i = 0; i < nitems(finites); i++) { z = CMPLXL(INFINITY, finites[i]); c = INFINITY * cosl(finites[i]); s = finites[i] == 0 ? finites[i] : INFINITY * sinl(finites[i]); testall_odd(csinh, z, CMPLXL(c, s), OPT_INEXACT, 0, CS_BOTH); testall_even(ccosh, z, CMPLXL(c, s), OPT_INEXACT, 0, CS_BOTH); testall_odd(ctanh, z, CMPLXL(1, 0 * sin(finites[i] * 2)), OPT_INEXACT, 0, CS_BOTH); z = CMPLXL(finites[i], INFINITY); testall_odd(csin, z, CMPLXL(s, c), OPT_INEXACT, 0, CS_BOTH); testall_even(ccos, z, CMPLXL(c, -s), OPT_INEXACT, 0, CS_BOTH); testall_odd(ctan, z, CMPLXL(0 * sin(finites[i] * 2), 1), OPT_INEXACT, 0, CS_BOTH); } z = CMPLXL(0, INFINITY); testall_odd(csinh, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctanh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); z = CMPLXL(INFINITY, 0); testall_odd(csin, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctan, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); z = CMPLXL(42, INFINITY); testall_odd(csinh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctanh, z, CMPLXL(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); z = CMPLXL(INFINITY, 42); testall_odd(csin, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctan, z, CMPLXL(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); } ATF_TC(test_axes); ATF_TC_HEAD(test_axes, tc) { atf_tc_set_md_var(tc, "descr", "test along the real/imaginary axes"); } ATF_TC_BODY(test_axes, tc) { static const long double nums[] = { M_PI / 4, M_PI / 2, 3 * M_PI / 4, 5 * M_PI / 4, 3 * M_PI / 2, 7 * M_PI / 4, }; long double complex z; unsigned i; for (i = 0; i < nitems(nums); i++) { /* Real axis */ z = CMPLXL(nums[i], 0.0); test_odd_tol(csinh, z, CMPLXL(sinh(nums[i]), 0), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(cosh(nums[i]), 0), DBL_ULP()); test_odd_tol(ctanh, z, CMPLXL(tanh(nums[i]), 0), DBL_ULP()); test_odd_tol(csin, z, CMPLXL(sin(nums[i]), copysign(0, cos(nums[i]))), DBL_ULP()); test_even_tol(ccos, z, CMPLXL(cos(nums[i]), -copysign(0, sin(nums[i]))), DBL_ULP()); test_odd_tol(ctan, z, CMPLXL(tan(nums[i]), 0), DBL_ULP()); test_odd_tol(csinhf, z, CMPLXL(sinhf(nums[i]), 0), FLT_ULP()); test_even_tol(ccoshf, z, CMPLXL(coshf(nums[i]), 0), FLT_ULP()); printf("%a %a\n", creal(z), cimag(z)); printf("%a %a\n", creal(ctanhf(z)), cimag(ctanhf(z))); printf("%a\n", nextafterf(tanhf(nums[i]), INFINITY)); test_odd_tol(ctanhf, z, CMPLXL(tanhf(nums[i]), 0), 1.3 * FLT_ULP()); test_odd_tol(csinf, z, CMPLXL(sinf(nums[i]), copysign(0, cosf(nums[i]))), FLT_ULP()); test_even_tol(ccosf, z, CMPLXL(cosf(nums[i]), -copysign(0, sinf(nums[i]))), 2 * FLT_ULP()); test_odd_tol(ctanf, z, CMPLXL(tanf(nums[i]), 0), FLT_ULP()); /* Imaginary axis */ z = CMPLXL(0.0, nums[i]); test_odd_tol(csinh, z, CMPLXL(copysign(0, cos(nums[i])), sin(nums[i])), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(cos(nums[i]), copysign(0, sin(nums[i]))), DBL_ULP()); test_odd_tol(ctanh, z, CMPLXL(0, tan(nums[i])), DBL_ULP()); test_odd_tol(csin, z, CMPLXL(0, sinh(nums[i])), DBL_ULP()); test_even_tol(ccos, z, CMPLXL(cosh(nums[i]), -0.0), DBL_ULP()); test_odd_tol(ctan, z, CMPLXL(0, tanh(nums[i])), DBL_ULP()); test_odd_tol(csinhf, z, CMPLXL(copysign(0, cosf(nums[i])), sinf(nums[i])), FLT_ULP()); test_even_tol(ccoshf, z, CMPLXL(cosf(nums[i]), copysign(0, sinf(nums[i]))), FLT_ULP()); test_odd_tol(ctanhf, z, CMPLXL(0, tanf(nums[i])), FLT_ULP()); test_odd_tol(csinf, z, CMPLXL(0, sinhf(nums[i])), FLT_ULP()); test_even_tol(ccosf, z, CMPLXL(coshf(nums[i]), -0.0), FLT_ULP()); test_odd_tol(ctanf, z, CMPLXL(0, tanhf(nums[i])), 1.3 * FLT_ULP()); } } ATF_TC(test_small_inputs); ATF_TC_HEAD(test_small_inputs, tc) { atf_tc_set_md_var(tc, "descr", "test underflow inputs"); } ATF_TC_BODY(test_small_inputs, tc) { /* * z = 0.5 + i Pi/4 * sinh(z) = (sinh(0.5) + i cosh(0.5)) * sqrt(2)/2 * cosh(z) = (cosh(0.5) + i sinh(0.5)) * sqrt(2)/2 * tanh(z) = (2cosh(0.5)sinh(0.5) + i) / (2 cosh(0.5)**2 - 1) * z = -0.5 + i Pi/2 * sinh(z) = cosh(0.5) * cosh(z) = -i sinh(0.5) * tanh(z) = -coth(0.5) * z = 1.0 + i 3Pi/4 * sinh(z) = (-sinh(1) + i cosh(1)) * sqrt(2)/2 * cosh(z) = (-cosh(1) + i sinh(1)) * sqrt(2)/2 * tanh(z) = (2cosh(1)sinh(1) - i) / (2cosh(1)**2 - 1) */ static const struct { long double a, b; long double sinh_a, sinh_b; long double cosh_a, cosh_b; long double tanh_a, tanh_b; } tests[] = { { 0.5L, 0.78539816339744830961566084581987572L, 0.36847002415910435172083660522240710L, 0.79735196663945774996093142586179334L, 0.79735196663945774996093142586179334L, 0.36847002415910435172083660522240710L, 0.76159415595576488811945828260479359L, 0.64805427366388539957497735322615032L }, { -0.5L, 1.57079632679489661923132169163975144L, 0.0L, 1.12762596520638078522622516140267201L, 0.0L, -0.52109530549374736162242562641149156L, -2.16395341373865284877000401021802312L, 0.0L }, { 1.0L, 2.35619449019234492884698253745962716L, -0.83099273328405698212637979852748608L, 1.09112278079550143030545602018565236L, -1.09112278079550143030545602018565236L, 0.83099273328405698212637979852748609L, 0.96402758007581688394641372410092315L, -0.26580222883407969212086273981988897L } }; long double complex z; unsigned i; for (i = 0; i < nitems(tests); i++) { z = CMPLXL(tests[i].a, tests[i].b); testall_odd_tol(csinh, z, CMPLXL(tests[i].sinh_a, tests[i].sinh_b), 1.1); testall_even_tol(ccosh, z, CMPLXL(tests[i].cosh_a, tests[i].cosh_b), 1.1); testall_odd_tol(ctanh, z, CMPLXL(tests[i].tanh_a, tests[i].tanh_b), 1.4); } } ATF_TC(test_large_inputs); ATF_TC_HEAD(test_large_inputs, tc) { atf_tc_set_md_var(tc, "descr", "Test inputs that might cause overflow in a sloppy implementation"); } ATF_TC_BODY(test_large_inputs, tc) { long double complex z; /* tanh() uses a threshold around x=22, so check both sides. */ z = CMPLXL(21, 0.78539816339744830961566084581987572L); testall_odd_tol(ctanh, z, CMPLXL(1.0, 1.14990445285871196133287617611468468e-18L), 1.2); z++; testall_odd_tol(ctanh, z, CMPLXL(1.0, 1.55622644822675930314266334585597964e-19L), 1); z = CMPLXL(355, 0.78539816339744830961566084581987572L); test_odd_tol(ctanh, z, CMPLXL(1.0, 8.95257245135025991216632140458264468e-309L), DBL_ULP()); z = CMPLXL(30, 0x1p1023L); test_odd_tol(ctanh, z, CMPLXL(1.0, -1.62994325413993477997492170229268382e-26L), DBL_ULP()); z = CMPLXL(1, 0x1p1023L); test_odd_tol(ctanh, z, CMPLXL(0.878606311888306869546254022621986509L, -0.225462792499754505792678258169527424L), DBL_ULP()); z = CMPLXL(710.6, 0.78539816339744830961566084581987572L); test_odd_tol(csinh, z, CMPLXL(1.43917579766621073533185387499658944e308L, 1.43917579766621073533185387499658944e308L), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(1.43917579766621073533185387499658944e308L, 1.43917579766621073533185387499658944e308L), DBL_ULP()); z = CMPLXL(1500, 0.78539816339744830961566084581987572L); testall_odd(csinh, z, CMPLXL(INFINITY, INFINITY), OPT_INEXACT, FE_OVERFLOW, CS_BOTH); testall_even(ccosh, z, CMPLXL(INFINITY, INFINITY), OPT_INEXACT, FE_OVERFLOW, CS_BOTH); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, test_zero_input); ATF_TP_ADD_TC(tp, test_nan_inputs); ATF_TP_ADD_TC(tp, test_inf_inputs); ATF_TP_ADD_TC(tp, test_axes); ATF_TP_ADD_TC(tp, test_small_inputs); ATF_TP_ADD_TC(tp, test_large_inputs); return (atf_no_error()); } Index: stable/12 =================================================================== --- stable/12 (revision 360796) +++ stable/12 (revision 360797) Property changes on: stable/12 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r358887