diff options
Diffstat (limited to 'src')
24 files changed, 307 insertions, 199 deletions
diff --git a/src/kernel/Makefile b/src/kernel/Makefile index a8e1c65..cbd6a96 100644 --- a/src/kernel/Makefile +++ b/src/kernel/Makefile @@ -1,5 +1,5 @@ -OBJ = core/loader.o core/kmain.o core/dbglog.o core/sys.o \ +OBJ = core/loader.o core/dbglog.o core/sys.o \ core/gdt.o core/idt.o core/interrupt.o core/context_switch.o core/thread.o \ core/frame.o core/paging.o core/region.o core/kmalloc.o \ user/vfs.o user/nullfs.o user/process.o user/elf.o user/syscall.o @@ -10,6 +10,11 @@ CFLAGS = -I ./include -I ../common/include LDFLAGS = -T linker.ld -Xlinker -Map=kernel.map -OUT = kernel.bin +OUT = kernel.lib include ../rules.make + +kernel.bin: kernel.lib core/kmain.o + $(LD) $(LDFLAGS) -o $@ $^ + +all: $(OUT) kernel.bin diff --git a/src/kernel/core/kmain.c b/src/kernel/core/kmain.c index ce3f536..2e8991e 100644 --- a/src/kernel/core/kmain.c +++ b/src/kernel/core/kmain.c @@ -20,9 +20,21 @@ #include <syscall.h> #include <slab_alloc.h> -#include <hashtbl.h> #include <string.h> +// ===== FOR TESTS ===== +#define TEST_PLACEHOLDER_AFTER_IDT +#define TEST_PLACEHOLDER_AFTER_REGION +#define TEST_PLACEHOLDER_AFTER_KMALLOC +#define TEST_PLACEHOLDER_AFTER_TASKING +#define TEST_PLACEHOLDER_AFTER_DEVFS +#ifdef IS_A_TEST +#define BEGIN_TEST(n) dbg_printf("(BEGIN-TEST %s)\n", n); +#define TEST_OK { dbg_printf("(TEST-OK)\n"); asm volatile("cli; hlt"); } +#include <test.c> +#endif +// ===== / FOR TESTS ==== + extern const void k_end_addr; // defined in linker script : 0xC0000000 plus kernel stuff void breakpoint_handler(registers_t *regs) { @@ -31,186 +43,6 @@ void breakpoint_handler(registers_t *regs) { BOCHS_BREAKPOINT; } -void test_breakpoint() { - dbg_printf("(BEGIN-TEST 'breakpoint-test)\n"); - asm volatile("int $0x3"); // test breakpoint - dbg_printf("(TEST-OK)\n"); -} - -void test_region_1() { - dbg_printf("(BEGIN-TEST 'region-test-1)\n"); - void* p = region_alloc(0x1000, "Test region", 0); - dbg_printf("Allocated one-page region: 0x%p\n", p); - dbg_print_region_info(); - void* q = region_alloc(0x1000, "Test region", 0); - dbg_printf("Allocated one-page region: 0x%p\n", q); - dbg_print_region_info(); - void* r = region_alloc(0x2000, "Test region", 0); - dbg_printf("Allocated two-page region: 0x%p\n", r); - dbg_print_region_info(); - void* s = region_alloc(0x10000, "Test region", 0); - dbg_printf("Allocated 16-page region: 0x%p\n", s); - dbg_print_region_info(); - region_free(p); - dbg_printf("Freed region 0x%p\n", p); - dbg_print_region_info(); - region_free(q); - dbg_printf("Freed region 0x%p\n", q); - dbg_print_region_info(); - region_free(r); - dbg_printf("Freed region 0x%p\n", r); - dbg_print_region_info(); - region_free(s); - dbg_printf("Freed region 0x%p\n", s); - dbg_print_region_info(); - - dbg_printf("(TEST-OK)\n"); -} - -void test_region_2() { - // allocate a big region and try to write into it - dbg_printf("(BEGIN-TEST 'region-test-2)\n"); - const size_t n = 200; - void* p0 = region_alloc(n * PAGE_SIZE, "Test big region", default_allocator_pf_handler); - for (size_t i = 0; i < n; i++) { - uint32_t *x = (uint32_t*)(p0 + i * PAGE_SIZE); - x[0] = 12; - x[1] = (i * 20422) % 122; - } - // unmap memory - for (size_t i = 0; i < n; i++) { - void* p = p0 + i * PAGE_SIZE; - uint32_t *x = (uint32_t*)p; - ASSERT(x[1] == (i * 20422) % 122); - - uint32_t f = pd_get_frame(p); - ASSERT(f != 0); - pd_unmap_page(p); - ASSERT(pd_get_frame(p) == 0); - - frame_free(f, 1); - } - region_free(p0); - - dbg_printf("(TEST-OK)\n"); -} - -void kmalloc_test(void* kernel_data_end) { - dbg_printf("(BEGIN-TEST 'kmalloc-test)\n"); - // Test kmalloc ! - dbg_print_region_info(); - const int m = 200; - uint16_t** ptr = malloc(m * sizeof(uint32_t)); - for (int i = 0; i < m; i++) { - size_t s = 1 << ((i * 7) % 11 + 2); - ptr[i] = (uint16_t*)malloc(s); - ASSERT((void*)ptr[i] >= kernel_data_end && (size_t)ptr[i] < 0xFFC00000); - *ptr[i] = ((i * 211) % 1024); - } - dbg_printf("Fully allocated.\n"); - dbg_print_region_info(); - for (int i = 0; i < m; i++) { - for (int j = i; j < m; j++) { - ASSERT(*ptr[j] == (j * 211) % 1024); - } - free(ptr[i]); - } - free(ptr); - dbg_printf("Kmalloc test OK.\n"); - dbg_print_region_info(); - - dbg_printf("(TEST-OK)\n"); -} - -void test_hashtbl_1() { - dbg_printf("(BEGIN-TEST 'test-hashtbl-1)\n"); - // hashtable test - hashtbl_t *ht = create_hashtbl(str_key_eq_fun, str_hash_fun, 0); - ASSERT(ht != 0); - - ASSERT(hashtbl_add(ht, "test1", "STRTEST1")); - ASSERT(hashtbl_add(ht, "test2", "STRTEST2")); - ASSERT(hashtbl_find(ht, "test1") != 0 && - strcmp(hashtbl_find(ht, "test1"), "STRTEST1") == 0); - ASSERT(hashtbl_find(ht, "test2") != 0 && - strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); - ASSERT(hashtbl_find(ht, "test") == 0); - - ASSERT(hashtbl_add(ht, "test", "Forever alone")); - ASSERT(hashtbl_find(ht, "test1") != 0 && - strcmp(hashtbl_find(ht, "test1"), "STRTEST1") == 0); - ASSERT(hashtbl_find(ht, "test2") != 0 && - strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); - ASSERT(hashtbl_find(ht, "test") != 0 && - strcmp(hashtbl_find(ht, "test"), "Forever alone") == 0); - - hashtbl_remove(ht, "test1"); - ASSERT(hashtbl_find(ht, "test1") == 0); - ASSERT(hashtbl_find(ht, "test2") != 0 && - strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); - ASSERT(hashtbl_find(ht, "test") != 0 && - strcmp(hashtbl_find(ht, "test"), "Forever alone") == 0); - - delete_hashtbl(ht); - - dbg_printf("(TEST-OK)\n"); -} - -void test_hashtbl_2() { - dbg_printf("(BEGIN-TEST 'test-hashtbl-2)\n"); - - hashtbl_t *ht = create_hashtbl(id_key_eq_fun, id_hash_fun, 0); - ASSERT(ht != 0); - - ASSERT(hashtbl_add(ht, (void*)12, "TESTSTR12")); - ASSERT(hashtbl_add(ht, (void*)777, "TESTSTR777")); - - ASSERT(hashtbl_find(ht, (void*)12) != 0 && - strcmp(hashtbl_find(ht, (void*)12), "TESTSTR12") == 0); - ASSERT(hashtbl_find(ht, (void*)777) != 0 && - strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); - ASSERT(hashtbl_find(ht, (void*)144) == 0); - - ASSERT(hashtbl_add(ht, (void*)144, "Forever alone")); - - ASSERT(hashtbl_find(ht, (void*)12) != 0 && - strcmp(hashtbl_find(ht, (void*)12), "TESTSTR12") == 0); - ASSERT(hashtbl_find(ht, (void*)144) != 0 && - strcmp(hashtbl_find(ht, (void*)144), "Forever alone") == 0); - ASSERT(hashtbl_find(ht, (void*)777) != 0 && - strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); - - hashtbl_remove(ht, (void*)12); - ASSERT(hashtbl_find(ht, (void*)12) == 0); - ASSERT(hashtbl_find(ht, (void*)144) != 0 && - strcmp(hashtbl_find(ht, (void*)144), "Forever alone") == 0); - ASSERT(hashtbl_find(ht, (void*)777) != 0 && - strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); - - delete_hashtbl(ht); - - dbg_printf("(TEST-OK)\n"); -} - -void test_cmdline(multiboot_info_t *mbd, fs_t *devfs) { - dbg_printf("(BEGIN-TEST 'test-cmdline)\n"); - - fs_handle_t *f = fs_open(devfs, "/cmdline", FM_READ); - ASSERT(f != 0); - - char buf[256]; - size_t l = file_read(f, 0, 255, buf); - ASSERT(l > 0); - buf[l] = 0; - - unref_file(f); - dbg_printf("Command line as in /cmdline file: '%s'.\n", buf); - - ASSERT(strcmp(buf, (char*)mbd->cmdline) == 0); - - dbg_printf("(TEST-OK)\n"); -} - void kernel_init_stage2(void* data); void kmain(multiboot_info_t *mbd, int32_t mb_magic) { // used for allocation of data structures before malloc is set up @@ -249,7 +81,7 @@ void kmain(multiboot_info_t *mbd, int32_t mb_magic) { idt_init(); dbg_printf("IDT set up.\n"); idt_set_ex_handler(EX_BREAKPOINT, breakpoint_handler); - test_breakpoint(); + TEST_PLACEHOLDER_AFTER_IDT; size_t total_ram = ((mbd->mem_upper + mbd->mem_lower) * 1024); dbg_printf("Total ram: %d Kb\n", total_ram / 1024); @@ -262,14 +94,12 @@ void kmain(multiboot_info_t *mbd, int32_t mb_magic) { paging_setup(kernel_data_end); dbg_printf("Paging seems to be working!\n"); - BOCHS_BREAKPOINT; - region_allocator_init(kernel_data_end); - test_region_1(); - test_region_2(); + + TEST_PLACEHOLDER_AFTER_REGION; kmalloc_setup(); - kmalloc_test(kernel_data_end); + TEST_PLACEHOLDER_AFTER_KMALLOC; setup_syscalls(); @@ -286,8 +116,7 @@ void kernel_init_stage2(void* data) { dbg_print_region_info(); dbg_print_frame_stats(); - test_hashtbl_1(); - test_hashtbl_2(); + TEST_PLACEHOLDER_AFTER_TASKING; // Create devfs register_nullfs_driver(); @@ -336,7 +165,7 @@ void kernel_init_stage2(void* data) { len, false, FM_READ | FM_MMAP)); } - test_cmdline(mbd, devfs); + TEST_PLACEHOLDER_AFTER_DEVFS; fs_handle_t *init_bin = fs_open(devfs, "/mod/init.bin", FM_READ | FM_MMAP); if (init_bin == 0) PANIC("No init.bin module provided!"); diff --git a/src/kernel/core/sys.c b/src/kernel/core/sys.c index 2b77463..b1e69ad 100644 --- a/src/kernel/core/sys.c +++ b/src/kernel/core/sys.c @@ -11,6 +11,9 @@ static void panic_do(const char* type, const char *msg, const char* file, int li dbg_printf("| System halted -_-'\n"); dbg_printf("\\---------------------------------------------------------/"); BOCHS_BREAKPOINT; +#ifdef IS_A_TEST + dbg_printf("(TEST-FAIL)\n"); +#endif asm volatile("hlt"); } diff --git a/src/rules.make b/src/rules.make index 6c02313..9f4e8ce 100644 --- a/src/rules.make +++ b/src/rules.make @@ -12,11 +12,8 @@ LDFLAGS += -ffreestanding -O2 -nostdlib -lgcc all: $(OUT) -%.bin: $(OBJ) - $(LD) $(LDFLAGS) -o $@ $^ $(LIB) - -%.lib: $(OBJ) - $(LD) $(LDFLAGS) -r -o $@ $^ $(LIB) +$(OUT): $(OBJ) $(LIB) + OUT=$(OUT); $(LD) $(LDFLAGS) `if [ $${OUT##*.} = lib ]; then echo -r; fi` -o $@ $^ %.o: %.s $(AS) $(ASFLAGS) -o $@ $< diff --git a/src/tests/Makefile b/src/tests/Makefile deleted file mode 100644 index 4a21edf..0000000 --- a/src/tests/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -slab_test.bin: slab_test.c ../include/slab_alloc.h ../lib/slab_alloc.c - gcc -m32 -o $@ -std=c99 -I ../include slab_test.c ../lib/slab_alloc.c diff --git a/src/tests/ktests/breakpoint/Makefile b/src/tests/ktests/breakpoint/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/breakpoint/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/breakpoint/test.c b/src/tests/ktests/breakpoint/test.c new file mode 100644 index 0000000..cd577e0 --- /dev/null +++ b/src/tests/ktests/breakpoint/test.c @@ -0,0 +1,13 @@ + +void test_breakpoint() { + BEGIN_TEST("breakpoint-test"); + + asm volatile("int $0x3"); // test breakpoint + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_IDT +#define TEST_PLACEHOLDER_AFTER_IDT { test_breakpoint(); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/cmdline/Makefile b/src/tests/ktests/cmdline/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/cmdline/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/cmdline/test.c b/src/tests/ktests/cmdline/test.c new file mode 100644 index 0000000..a6d0a4c --- /dev/null +++ b/src/tests/ktests/cmdline/test.c @@ -0,0 +1,24 @@ + +void test_cmdline(multiboot_info_t *mbd, fs_t *devfs) { + BEGIN_TEST("test-cmdline"); + + fs_handle_t *f = fs_open(devfs, "/cmdline", FM_READ); + ASSERT(f != 0); + + char buf[256]; + size_t l = file_read(f, 0, 255, buf); + ASSERT(l > 0); + buf[l] = 0; + + unref_file(f); + dbg_printf("Command line as in /cmdline file: '%s'.\n", buf); + + ASSERT(strcmp(buf, (char*)mbd->cmdline) == 0); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_DEVFS +#define TEST_PLACEHOLDER_AFTER_DEVFS { test_cmdline(mbd, devfs); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/hashtbl1/Makefile b/src/tests/ktests/hashtbl1/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/hashtbl1/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/hashtbl1/test.c b/src/tests/ktests/hashtbl1/test.c new file mode 100644 index 0000000..993718c --- /dev/null +++ b/src/tests/ktests/hashtbl1/test.c @@ -0,0 +1,41 @@ +#include <hashtbl.h> + +void test_hashtbl_1() { + BEGIN_TEST("test-hashtbl-1"); + + // hashtable test + hashtbl_t *ht = create_hashtbl(str_key_eq_fun, str_hash_fun, 0); + ASSERT(ht != 0); + + ASSERT(hashtbl_add(ht, "test1", "STRTEST1")); + ASSERT(hashtbl_add(ht, "test2", "STRTEST2")); + ASSERT(hashtbl_find(ht, "test1") != 0 && + strcmp(hashtbl_find(ht, "test1"), "STRTEST1") == 0); + ASSERT(hashtbl_find(ht, "test2") != 0 && + strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); + ASSERT(hashtbl_find(ht, "test") == 0); + + ASSERT(hashtbl_add(ht, "test", "Forever alone")); + ASSERT(hashtbl_find(ht, "test1") != 0 && + strcmp(hashtbl_find(ht, "test1"), "STRTEST1") == 0); + ASSERT(hashtbl_find(ht, "test2") != 0 && + strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); + ASSERT(hashtbl_find(ht, "test") != 0 && + strcmp(hashtbl_find(ht, "test"), "Forever alone") == 0); + + hashtbl_remove(ht, "test1"); + ASSERT(hashtbl_find(ht, "test1") == 0); + ASSERT(hashtbl_find(ht, "test2") != 0 && + strcmp(hashtbl_find(ht, "test2"), "STRTEST2") == 0); + ASSERT(hashtbl_find(ht, "test") != 0 && + strcmp(hashtbl_find(ht, "test"), "Forever alone") == 0); + + delete_hashtbl(ht); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_TASKING +#define TEST_PLACEHOLDER_AFTER_TASKING { test_hashtbl_1(); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/hashtbl2/Makefile b/src/tests/ktests/hashtbl2/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/hashtbl2/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/hashtbl2/test.c b/src/tests/ktests/hashtbl2/test.c new file mode 100644 index 0000000..2441e79 --- /dev/null +++ b/src/tests/ktests/hashtbl2/test.c @@ -0,0 +1,42 @@ +#include <hashtbl.h> + +void test_hashtbl_2() { + BEGIN_TEST("test-hashtbl-2"); + + hashtbl_t *ht = create_hashtbl(id_key_eq_fun, id_hash_fun, 0); + ASSERT(ht != 0); + + ASSERT(hashtbl_add(ht, (void*)12, "TESTSTR12")); + ASSERT(hashtbl_add(ht, (void*)777, "TESTSTR777")); + + ASSERT(hashtbl_find(ht, (void*)12) != 0 && + strcmp(hashtbl_find(ht, (void*)12), "TESTSTR12") == 0); + ASSERT(hashtbl_find(ht, (void*)777) != 0 && + strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); + ASSERT(hashtbl_find(ht, (void*)144) == 0); + + ASSERT(hashtbl_add(ht, (void*)144, "Forever alone")); + + ASSERT(hashtbl_find(ht, (void*)12) != 0 && + strcmp(hashtbl_find(ht, (void*)12), "TESTSTR12") == 0); + ASSERT(hashtbl_find(ht, (void*)144) != 0 && + strcmp(hashtbl_find(ht, (void*)144), "Forever alone") == 0); + ASSERT(hashtbl_find(ht, (void*)777) != 0 && + strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); + + hashtbl_remove(ht, (void*)12); + ASSERT(hashtbl_find(ht, (void*)12) == 0); + ASSERT(hashtbl_find(ht, (void*)144) != 0 && + strcmp(hashtbl_find(ht, (void*)144), "Forever alone") == 0); + ASSERT(hashtbl_find(ht, (void*)777) != 0 && + strcmp(hashtbl_find(ht, (void*)777), "TESTSTR777") == 0); + + delete_hashtbl(ht); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_TASKING +#define TEST_PLACEHOLDER_AFTER_TASKING { test_hashtbl_2(); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/kmalloc/Makefile b/src/tests/ktests/kmalloc/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/kmalloc/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/kmalloc/test.c b/src/tests/ktests/kmalloc/test.c new file mode 100644 index 0000000..2b5dc6d --- /dev/null +++ b/src/tests/ktests/kmalloc/test.c @@ -0,0 +1,32 @@ + +void kmalloc_test(void* kernel_data_end) { + BEGIN_TEST("kmalloc-test"); + + dbg_print_region_info(); + const int m = 200; + uint16_t** ptr = malloc(m * sizeof(uint32_t)); + for (int i = 0; i < m; i++) { + size_t s = 1 << ((i * 7) % 11 + 2); + ptr[i] = (uint16_t*)malloc(s); + ASSERT((void*)ptr[i] >= kernel_data_end && (size_t)ptr[i] < 0xFFC00000); + *ptr[i] = ((i * 211) % 1024); + } + dbg_printf("Fully allocated.\n"); + dbg_print_region_info(); + for (int i = 0; i < m; i++) { + for (int j = i; j < m; j++) { + ASSERT(*ptr[j] == (j * 211) % 1024); + } + free(ptr[i]); + } + free(ptr); + dbg_printf("Kmalloc test OK.\n"); + dbg_print_region_info(); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_KMALLOC +#define TEST_PLACEHOLDER_AFTER_KMALLOC { kmalloc_test(kernel_data_end); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/region1/Makefile b/src/tests/ktests/region1/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/region1/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/region1/test.c b/src/tests/ktests/region1/test.c new file mode 100644 index 0000000..1a42638 --- /dev/null +++ b/src/tests/ktests/region1/test.c @@ -0,0 +1,36 @@ + +void test_region_1() { + BEGIN_TEST("region-test-1"); + + void* p = region_alloc(0x1000, "Test region", 0); + dbg_printf("Allocated one-page region: 0x%p\n", p); + dbg_print_region_info(); + void* q = region_alloc(0x1000, "Test region", 0); + dbg_printf("Allocated one-page region: 0x%p\n", q); + dbg_print_region_info(); + void* r = region_alloc(0x2000, "Test region", 0); + dbg_printf("Allocated two-page region: 0x%p\n", r); + dbg_print_region_info(); + void* s = region_alloc(0x10000, "Test region", 0); + dbg_printf("Allocated 16-page region: 0x%p\n", s); + dbg_print_region_info(); + region_free(p); + dbg_printf("Freed region 0x%p\n", p); + dbg_print_region_info(); + region_free(q); + dbg_printf("Freed region 0x%p\n", q); + dbg_print_region_info(); + region_free(r); + dbg_printf("Freed region 0x%p\n", r); + dbg_print_region_info(); + region_free(s); + dbg_printf("Freed region 0x%p\n", s); + dbg_print_region_info(); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_REGION +#define TEST_PLACEHOLDER_AFTER_REGION { test_region_1(); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/region2/Makefile b/src/tests/ktests/region2/Makefile new file mode 120000 index 0000000..4630a7c --- /dev/null +++ b/src/tests/ktests/region2/Makefile @@ -0,0 +1 @@ +../rules.make
\ No newline at end of file diff --git a/src/tests/ktests/region2/test.c b/src/tests/ktests/region2/test.c new file mode 100644 index 0000000..24908b0 --- /dev/null +++ b/src/tests/ktests/region2/test.c @@ -0,0 +1,34 @@ + +void test_region_2() { + BEGIN_TEST("region-test-2"); + + // allocate a big region and try to write into it + const size_t n = 200; + void* p0 = region_alloc(n * PAGE_SIZE, "Test big region", default_allocator_pf_handler); + for (size_t i = 0; i < n; i++) { + uint32_t *x = (uint32_t*)(p0 + i * PAGE_SIZE); + x[0] = 12; + x[1] = (i * 20422) % 122; + } + // unmap memory + for (size_t i = 0; i < n; i++) { + void* p = p0 + i * PAGE_SIZE; + uint32_t *x = (uint32_t*)p; + ASSERT(x[1] == (i * 20422) % 122); + + uint32_t f = pd_get_frame(p); + ASSERT(f != 0); + pd_unmap_page(p); + ASSERT(pd_get_frame(p) == 0); + + frame_free(f, 1); + } + region_free(p0); + + TEST_OK; +} + +#undef TEST_PLACEHOLDER_AFTER_REGION +#define TEST_PLACEHOLDER_AFTER_REGION { test_region_2(); } + +/* vim: set ts=4 sw=4 tw=0 noet :*/ diff --git a/src/tests/ktests/rules.make b/src/tests/ktests/rules.make new file mode 100644 index 0000000..f31ab89 --- /dev/null +++ b/src/tests/ktests/rules.make @@ -0,0 +1,17 @@ +LIB = ../../../kernel/kernel.lib + +OBJ = kmain.o + +CFLAGS = -I . -I ../../../common/include -I ../../../kernel/include -DIS_A_TEST +LDFLAGS = -T ../../../kernel/linker.ld -Xlinker -Map=test_kernel.map + +OUT = test_kernel.bin + +include ../../../rules.make + +kmain.o: ../../../kernel/core/kmain.c test.c + $(CC) -c $< -o $@ $(CFLAGS) + +run_test: all + ../run_qemu_test.sh + diff --git a/src/tests/ktests/run_qemu_test.sh b/src/tests/ktests/run_qemu_test.sh new file mode 100755 index 0000000..93c7320 --- /dev/null +++ b/src/tests/ktests/run_qemu_test.sh @@ -0,0 +1,12 @@ +#!/bin/bash + +(qemu-system-i386 -kernel test_kernel.bin -serial stdio -m 16 -display none & echo $! >&3) 3>pid \ + | tee >(grep -m 1 "TEST-" >result; kill -INT `cat pid`) \ + +RESULT=`cat result` + +rm result +rm pid + +if [ $RESULT != '(TEST-OK)' ]; then exit 1; fi + diff --git a/src/tests/run_tests.sh b/src/tests/run_tests.sh new file mode 100755 index 0000000..bd23801 --- /dev/null +++ b/src/tests/run_tests.sh @@ -0,0 +1,13 @@ +#!/bin/bash + +cd `dirname $0` + +for FILE in */Makefile */*/Makefile; do + TEST=`dirname $FILE` + echo -n "Running test $TEST ... " + if make -C $TEST run_test > $TEST/test.log 2>&1; then + echo OK + else + echo FAIL + fi +done diff --git a/src/tests/slab_test/Makefile b/src/tests/slab_test/Makefile new file mode 100644 index 0000000..4cda341 --- /dev/null +++ b/src/tests/slab_test/Makefile @@ -0,0 +1,5 @@ +slab_test.bin: slab_test.c ../../common/include/slab_alloc.h ../../common/libkogata/slab_alloc.c + gcc -m32 -o $@ -std=c99 -I ../../common/include slab_test.c ../../common/libkogata/slab_alloc.c + +run_test: slab_test.bin + ./slab_test.bin diff --git a/src/tests/slab_test.c b/src/tests/slab_test/slab_test.c index 747c785..747c785 100644 --- a/src/tests/slab_test.c +++ b/src/tests/slab_test/slab_test.c |