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https://github.com/jart/cosmopolitan.git
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This commit is contained in:
Justine Tunney
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c91b3c5006
14915 changed files with 590219 additions and 0 deletions
25
test/ape/lib/flattenhighmemory_test.c
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25
test/ape/lib/flattenhighmemory_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/testlib/testlib.h"
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TEST(flattenhighmemory, test) {
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/* EXPECT_EQ(0, flattenhighmemory()); */
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/* EXPECT_STREQ("", flattenhighmemory()); */
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}
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66
test/ape/lib/getpagetableentry_test.c
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test/ape/lib/getpagetableentry_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 "ape/lib/pc.h"
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#include "libc/mem/mem.h"
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#include "libc/runtime/gc.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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TEST(getpagetableentry, testLowestAddress) {
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static struct PageTable pml4t;
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static struct PageTable stack[3];
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uint64_t ptsp = (uintptr_t)&stack + sizeof(stack);
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memset(&pml4t, 0, sizeof(pml4t));
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memset(&stack, 0, sizeof(stack));
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uint64_t vaddr = 0;
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uint64_t paddr = 0x31337000;
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*getpagetableentry(vaddr, 3, &pml4t, &ptsp) = paddr | PAGE_V;
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EXPECT_EQ(&stack[2].p[0], pml4t.p[0] & PAGE_TA); /* pml4t → pdpt */
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EXPECT_EQ(&stack[1].p[0], stack[2].p[0] & PAGE_TA); /* pdpt → pdt */
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EXPECT_EQ(&stack[0].p[0], stack[1].p[0] & PAGE_TA); /* pdt → pd */
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EXPECT_EQ(stack[0].p[0] & PAGE_TA, paddr); /* page */
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EXPECT_EQ(&stack, ptsp);
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EXPECT_TRUE(pml4t.p[0] & PAGE_V);
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EXPECT_TRUE(stack[2].p[0] & PAGE_V);
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EXPECT_TRUE(stack[1].p[0] & PAGE_V);
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EXPECT_TRUE(stack[0].p[0] & PAGE_V);
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EXPECT_FALSE(stack[0].p[1] & PAGE_V);
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}
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TEST(getpagetableentry, testHigherAddress) {
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static struct PageTable pml4t;
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static struct PageTable stack[3];
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uint64_t ptsp = (uintptr_t)&stack + sizeof(stack);
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memset(&pml4t, 0, sizeof(pml4t));
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memset(&stack, 0, sizeof(stack));
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uint64_t vaddr = 0x133731337000;
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uint64_t paddr = 0x123000;
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*getpagetableentry(vaddr, 3, &pml4t, &ptsp) = paddr | PAGE_V;
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EXPECT_EQ(&stack[2].p[0], pml4t.p[38] & PAGE_TA); /* pml4t → pdpt */
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EXPECT_EQ(&stack[1].p[0], stack[2].p[220] & PAGE_TA); /* pdpt → pdt */
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EXPECT_EQ(&stack[0].p[0], stack[1].p[393] & PAGE_TA); /* pdt → pd */
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EXPECT_EQ(stack[0].p[311] & PAGE_TA, paddr); /* page */
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EXPECT_EQ(&stack, ptsp);
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EXPECT_TRUE(pml4t.p[38] & PAGE_V);
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EXPECT_TRUE(stack[2].p[220] & PAGE_V);
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EXPECT_TRUE(stack[1].p[393] & PAGE_V);
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EXPECT_TRUE(stack[0].p[311] & PAGE_V);
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EXPECT_FALSE(stack[0].p[0] & PAGE_V);
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}
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81
test/ape/lib/smapsort_test.c
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81
test/ape/lib/smapsort_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 "ape/lib/pc.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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TEST(smapsort, testEmpty_doesntOverrunBuffer) {
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struct SmapEntry *smap = tmalloc(sizeof(struct SmapEntry));
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memset(smap, 0, sizeof(struct SmapEntry));
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smapsort(smap);
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EXPECT_EQ(0, smap[0].addr);
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EXPECT_EQ(0, smap[0].size);
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tfree(smap);
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}
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/* TEST(smapsort, testSorted_doesNothing) { */
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/* struct SmapEntry *smap = tmalloc(4 * sizeof(struct SmapEntry)); */
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/* memset(smap, 0, 4 * sizeof(struct SmapEntry)); */
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/* smap[0].addr = 0; */
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/* smap[0].size = 0x7000; */
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/* smap[0].type = kMemoryUsable; */
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/* smap[1].addr = 0x7000; */
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/* smap[1].size = 0x1000; */
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/* smap[1].type = kMemoryUnusable; */
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/* smap[2].addr = 0x14000; */
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/* smap[2].size = 0x1000; */
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/* smap[2].type = kMemoryBad; */
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/* smapsort(smap); */
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/* EXPECT_EQ(0, smap[0].addr); */
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/* EXPECT_EQ(0x7000, smap[0].size); */
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/* EXPECT_EQ(kMemoryUsable, smap[0].type); */
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/* EXPECT_EQ(0x7000, smap[1].addr); */
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/* EXPECT_EQ(0x1000, smap[1].size); */
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/* EXPECT_EQ(kMemoryUnusable, smap[1].type); */
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/* EXPECT_EQ(0x14000, smap[2].addr); */
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/* EXPECT_EQ(0x1000, smap[2].size); */
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/* EXPECT_EQ(kMemoryBad, smap[2].type); */
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/* tfree(smap); */
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/* } */
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/* TEST(smapsort, testUnsorted_sortsByAddress) { */
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/* struct SmapEntry *smap = tmalloc(4 * sizeof(struct SmapEntry)); */
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/* memset(smap, 0, 4 * sizeof(struct SmapEntry)); */
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/* smap[2].addr = 0; */
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/* smap[2].size = 0x7000; */
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/* smap[2].type = kMemoryUsable; */
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/* smap[0].addr = 0x7000; */
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/* smap[0].size = 0x1000; */
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/* smap[0].type = kMemoryUnusable; */
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/* smap[1].addr = 0x14000; */
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/* smap[1].size = 0x1000; */
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/* smap[1].type = kMemoryBad; */
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/* smapsort(smap); */
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/* EXPECT_EQ(0, smap[0].addr); */
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/* EXPECT_EQ(0x7000, smap[0].size); */
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/* EXPECT_EQ(kMemoryUsable, smap[0].type); */
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/* EXPECT_EQ(0x7000, smap[1].addr); */
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/* EXPECT_EQ(0x1000, smap[1].size); */
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/* EXPECT_EQ(kMemoryUnusable, smap[1].type); */
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/* EXPECT_EQ(0x14000, smap[2].addr); */
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/* EXPECT_EQ(0x1000, smap[2].size); */
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/* EXPECT_EQ(kMemoryBad, smap[2].type); */
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/* tfree(smap); */
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/* } */
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52
test/ape/lib/test.mk
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52
test/ape/lib/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_APE_LIB
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TEST_APE_LIB_SRCS := $(wildcard test/ape/lib/*.c)
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TEST_APE_LIB_SRCS_TEST = $(filter %_test.c,$(TEST_APE_LIB_SRCS))
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TEST_APE_LIB_COMS = $(TEST_APE_LIB_OBJS:%.o=%.com)
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TEST_APE_LIB_OBJS = \
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$(TEST_APE_LIB_SRCS:%=o/$(MODE)/%.zip.o) \
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$(TEST_APE_LIB_SRCS:%.c=o/$(MODE)/%.o)
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TEST_APE_LIB_BINS = \
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$(TEST_APE_LIB_COMS) \
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$(TEST_APE_LIB_COMS:%=%.dbg)
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TEST_APE_LIB_TESTS = \
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$(TEST_APE_LIB_SRCS_TEST:%.c=o/$(MODE)/%.com.ok)
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TEST_APE_LIB_CHECKS = \
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$(TEST_APE_LIB_SRCS_TEST:%.c=o/$(MODE)/%.com.runs)
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TEST_APE_LIB_DIRECTDEPS = \
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APE_LIB \
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LIBC_CALLS_HEFTY \
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LIBC_NEXGEN32E \
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LIBC_RUNTIME \
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LIBC_STR \
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LIBC_STUBS \
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LIBC_TESTLIB \
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LIBC_X
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TEST_APE_LIB_DEPS := \
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$(call uniq,$(foreach x,$(TEST_APE_LIB_DIRECTDEPS),$($(x))))
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o/$(MODE)/test/ape/lib.pkg: \
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$(TEST_APE_LIB_OBJS) \
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$(foreach x,$(TEST_APE_LIB_DIRECTDEPS),$($(x)_A).pkg)
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o/$(MODE)/test/ape/lib/%.com.dbg: \
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$(TEST_APE_LIB_DEPS) \
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o/$(MODE)/test/ape/lib/%.o \
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o/$(MODE)/test/ape/lib.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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.PHONY: o/$(MODE)/test/ape/lib
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o/$(MODE)/test/ape/lib: $(TEST_APE_LIB_BINS) \
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$(TEST_APE_LIB_CHECKS)
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