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Initial import
This commit is contained in:
Justine Tunney
commit
c91b3c5006
14915 changed files with 590219 additions and 0 deletions
39
test/libc/rand/devrand_test.c
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39
test/libc/rand/devrand_test.c
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/dce.h"
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#include "libc/rand/rand.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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TEST(devrand, test) {
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if (IsWindows()) return;
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const size_t kSize = 8;
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void *A = tmalloc(kSize);
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void *B = tmalloc(kSize);
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memset(A, 0, kSize);
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memset(B, 0, kSize);
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EXPECT_EQ(0, devrand(A, kSize));
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EXPECT_EQ(0, devrand(B, kSize));
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EXPECT_BINNE(u" ", A);
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EXPECT_BINNE(u" ", B);
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EXPECT_NE(0, memcmp(A, B, kSize));
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tfree(B);
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tfree(A);
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}
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45
test/libc/rand/rand_test.c
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test/libc/rand/rand_test.c
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/rand/rand.h"
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#include "libc/testlib/testlib.h"
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TEST(rand002, alwaysReturnsPositiveNumbers) {
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for (unsigned i = 0; i < 100; ++i) {
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ASSERT_GT(rand(), 0);
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}
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}
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TEST(rand003, srandSmokeTest) {
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srand(1);
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ASSERT_EQ(908834774, rand());
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srand(1);
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ASSERT_EQ(908834774, rand());
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srand(7);
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ASSERT_EQ(1059165278, rand());
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}
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TEST(rand004, rand32SmokeTest) {
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ASSERT_TRUE(rand32() != rand32() || rand32() != rand32() ||
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rand32() != rand32() || rand32() != rand32());
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}
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TEST(rand005, rand64SmokeTest) {
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ASSERT_TRUE(rand64() != rand64() || rand64() != rand64());
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}
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59
test/libc/rand/test.mk
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59
test/libc/rand/test.mk
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#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
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#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
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PKGS += TEST_LIBC_RAND
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TEST_LIBC_RAND_SRCS := $(wildcard test/libc/rand/*.c)
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TEST_LIBC_RAND_SRCS_TEST = $(filter %_test.c,$(TEST_LIBC_RAND_SRCS))
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TEST_LIBC_RAND_COMS = $(TEST_LIBC_RAND_OBJS:%.o=%.com)
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TEST_LIBC_RAND_BINS = $(TEST_LIBC_RAND_COMS) $(TEST_LIBC_RAND_COMS:%=%.dbg)
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TEST_LIBC_RAND_OBJS = \
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$(TEST_LIBC_RAND_SRCS:%=o/$(MODE)/%.zip.o) \
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$(TEST_LIBC_RAND_SRCS:%.c=o/$(MODE)/%.o)
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TEST_LIBC_RAND_TESTS = $(TEST_LIBC_RAND_SRCS_TEST:%.c=o/$(MODE)/%.com.ok)
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TEST_LIBC_RAND_CHECKS = \
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$(TEST_LIBC_RAND_SRCS_TEST:%.c=o/$(MODE)/%.com.runs)
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TEST_LIBC_RAND_DIRECTDEPS = \
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LIBC_CALLS_HEFTY \
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LIBC_FMT \
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LIBC_NEXGEN32E \
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LIBC_RAND \
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LIBC_RUNTIME \
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LIBC_STR \
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LIBC_STUBS \
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LIBC_SYSV \
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LIBC_TESTLIB \
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LIBC_X
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TEST_LIBC_RAND_DEPS := \
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$(call uniq,$(foreach x,$(TEST_LIBC_RAND_DIRECTDEPS),$($(x))))
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o/$(MODE)/test/libc/rand/rand.pkg: \
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$(TEST_LIBC_RAND_OBJS) \
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$(foreach x,$(TEST_LIBC_RAND_DIRECTDEPS),$($(x)_A).pkg)
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o/$(MODE)/test/libc/rand/%.com.dbg: \
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$(TEST_LIBC_RAND_DEPS) \
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o/$(MODE)/test/libc/rand/%.o \
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o/$(MODE)/test/libc/rand/rand.pkg \
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$(LIBC_TESTMAIN) \
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$(CRT) \
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$(APE)
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@$(APELINK)
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$(TEST_LIBC_RAND_OBJS): \
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$(BUILD_FILES) \
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test/libc/rand/test.mk
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$(TEST_LIBC_RAND_OBJS): \
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DEFAULT_CCFLAGS += \
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-fno-builtin
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.PHONY: o/$(MODE)/test/libc/rand
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o/$(MODE)/test/libc/rand: \
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$(TEST_LIBC_RAND_BINS) \
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$(TEST_LIBC_RAND_CHECKS)
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