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jq_test.c
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jq_test.c
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#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "jv.h"
#include "execute.h"
static void jv_test();
static void run_jq_tests();
FILE* testdata;
int main(int argc, char* argv[]) {
jv_test();
if (argc == 1) {
testdata = fopen("testdata", "r");
} else if (argc == 2) {
if (!strcmp(argv[1], "-")) {
testdata = stdin;
} else {
testdata = fopen(argv[1], "r");
}
} else {
printf("usage: %s OR cat testdata | %s - OR %s testdata\n", argv[0], argv[0], argv[0]);
return 127;
}
run_jq_tests();
if (testdata != stdin) fclose(testdata);
}
static int skipline(const char* buf) {
int p = 0;
while (buf[p] == ' ' || buf[p] == '\t') p++;
if (buf[p] == '#' || buf[p] == '\n' || buf[p] == 0) return 1;
return 0;
}
static void run_jq_tests() {
char buf[4096];
int tests = 0, passed = 0, invalid = 0;
while (1) {
if (!fgets(buf, sizeof(buf), testdata)) break;
if (skipline(buf)) continue;
if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
printf("Testing %s\n", buf);
int pass = 1;
tests++;
struct bytecode* bc = jq_compile(buf);
if (!bc) {invalid++; continue;}
#if JQ_DEBUG
printf("Disassembly:\n");
dump_disassembly(2, bc);
printf("\n");
#endif
fgets(buf, sizeof(buf), testdata);
jv input = jv_parse(buf);
if (!jv_is_valid(input)){ invalid++; continue; }
jq_init(bc, input);
while (fgets(buf, sizeof(buf), testdata)) {
if (skipline(buf)) break;
jv expected = jv_parse(buf);
if (!jv_is_valid(expected)){ invalid++; continue; }
jv actual = jq_next();
if (!jv_is_valid(actual)) {
jv_free(actual);
printf("*** Insufficient results\n");
pass = 0;
break;
} else if (!jv_equal(jv_copy(expected), jv_copy(actual))) {
printf("*** Expected ");
jv_dump(jv_copy(expected), 0);
printf(", but got ");
jv_dump(jv_copy(actual), 0);
printf("\n");
pass = 0;
}
jv as_string = jv_dump_string(jv_copy(expected), rand() & ~JV_PRINT_COLOUR);
jv reparsed = jv_parse_sized(jv_string_value(as_string), jv_string_length(jv_copy(as_string)));
assert(jv_equal(jv_copy(expected), jv_copy(reparsed)));
jv_free(as_string);
jv_free(reparsed);
jv_free(expected);
jv_free(actual);
}
if (pass) {
jv extra = jq_next();
if (jv_is_valid(extra)) {
printf("*** Superfluous result: ");
jv_dump(extra, 0);
printf("\n");
pass = 0;
} else {
jv_free(extra);
}
}
jq_teardown();
bytecode_free(bc);
passed+=pass;
}
printf("%d of %d tests passed (%d malformed)\n", passed,tests,invalid);
if (passed != tests) exit(1);
}
static void jv_test() {
/// Arrays and numbers
{
jv a = jv_array();
assert(jv_get_kind(a) == JV_KIND_ARRAY);
assert(jv_array_length(jv_copy(a)) == 0);
assert(jv_array_length(jv_copy(a)) == 0);
a = jv_array_append(a, jv_number(42));
assert(jv_array_length(jv_copy(a)) == 1);
assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);
jv a2 = jv_array_append(jv_array(), jv_number(42));
assert(jv_equal(jv_copy(a), jv_copy(a)));
assert(jv_equal(jv_copy(a2), jv_copy(a2)));
assert(jv_equal(jv_copy(a), jv_copy(a2)));
assert(jv_equal(jv_copy(a2), jv_copy(a)));
jv_free(a2);
a2 = jv_array_append(jv_array(), jv_number(19));
assert(!jv_equal(jv_copy(a), jv_copy(a2)));
assert(!jv_equal(jv_copy(a2), jv_copy(a)));
jv_free(a2);
assert(a.val.complex.ptr->count == 1);
a = jv_array_append(a, jv_copy(a));
assert(a.val.complex.ptr->count == 1);
assert(jv_array_length(jv_copy(a)) == 2);
assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);
for (int i=0; i<10; i++) {
jv subarray = jv_array_get(jv_copy(a), 1);
assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
assert(jv_array_length(jv_copy(subarray)) == 1);
assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);
jv_free(subarray);
}
jv subarray = jv_array_get(jv_copy(a), 1);
assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
assert(jv_array_length(jv_copy(subarray)) == 1);
assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);
jv sub2 = jv_copy(subarray);
sub2 = jv_array_append(sub2, jv_number(19));
assert(jv_get_kind(sub2) == JV_KIND_ARRAY);
assert(jv_array_length(jv_copy(sub2)) == 2);
assert(jv_number_value(jv_array_get(jv_copy(sub2), 0)) == 42);
assert(jv_number_value(jv_array_get(jv_copy(sub2), 1)) == 19);
assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
assert(jv_array_length(jv_copy(subarray)) == 1);
assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);
jv_free(subarray);
void* before = sub2.val.complex.ptr;
sub2 = jv_array_append(sub2, jv_number(200));
void* after = sub2.val.complex.ptr;
assert(before == after);
jv_free(sub2);
jv a3 = jv_array_append(jv_copy(a), jv_number(19));
assert(jv_array_length(jv_copy(a3)) == 3);
assert(jv_number_value(jv_array_get(jv_copy(a3), 0)) == 42);
assert(jv_array_length(jv_array_get(jv_copy(a3), 1)) == 1);
assert(jv_number_value(jv_array_get(jv_copy(a3), 2)) == 19);
jv_free(a3);
assert(jv_array_length(jv_copy(a)) == 2);
assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);
assert(jv_array_length(jv_array_get(jv_copy(a), 1)) == 1);
jv_dump(jv_copy(a), 0); printf("\n");
jv_free(a);
}
/// Strings
{
assert(jv_equal(jv_string("foo"), jv_string_sized("foo", 3)));
char nasty[] = "foo\0";
jv shortstr = jv_string(nasty), longstr = jv_string_sized(nasty, sizeof(nasty));
assert(jv_string_length(shortstr) == (int)strlen(nasty));
assert(jv_string_length(longstr) == (int)sizeof(nasty));
char a1s[] = "hello", a2s[] = "hello", bs[] = "goodbye";
jv a1 = jv_string(a1s), a2 = jv_string(a2s), b = jv_string(bs);
assert(jv_equal(jv_copy(a1), jv_copy(a2)));
assert(jv_equal(jv_copy(a2), jv_copy(a1)));
assert(!jv_equal(jv_copy(a1), jv_copy(b)));
assert(jv_string_hash(jv_copy(a1)) == jv_string_hash(jv_copy(a1)));
assert(jv_string_hash(jv_copy(a1)) == jv_string_hash(jv_copy(a2)));
assert(jv_string_hash(jv_copy(b)) != jv_string_hash(jv_copy(a1)));
jv_free(a1);
jv_free(a2);
jv_free(b);
assert(jv_equal(jv_string("hello42!"), jv_string_fmt("hello%d%s", 42, "!")));
char big[20000];
for (int i=0; i<(int)sizeof(big); i++) big[i] = 'a';
big[sizeof(big)-1] = 0;
jv str = jv_string_fmt("%s", big);
assert(jv_string_length(jv_copy(str)) == sizeof(big) - 1);
assert(!strcmp(big, jv_string_value(str)));
jv_free(str);
}
/// Objects
{
jv o1 = jv_object();
o1 = jv_object_set(o1, jv_string("foo"), jv_number(42));
o1 = jv_object_set(o1, jv_string("bar"), jv_number(24));
assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("foo"))) == 42);
assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("bar"))) == 24);
jv o2 = jv_object_set(jv_copy(o1), jv_string("foo"), jv_number(420));
o2 = jv_object_set(o2, jv_string("bar"), jv_number(240));
assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("foo"))) == 42);
assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("bar"))) == 24);
assert(jv_number_value(jv_object_get(jv_copy(o2), jv_string("foo"))) == 420);
jv_free(o1);
assert(jv_number_value(jv_object_get(jv_copy(o2), jv_string("bar"))) == 240);
jv_dump(jv_copy(o2), 0); printf("\n");
jv_free(o2);
}
}