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-rw-r--r--t/unit-tests/t-ctype.c81
-rw-r--r--t/unit-tests/t-prio-queue.c91
-rw-r--r--t/unit-tests/test-lib.c61
3 files changed, 165 insertions, 68 deletions
diff --git a/t/unit-tests/t-ctype.c b/t/unit-tests/t-ctype.c
index f315489984..d6ac1fe678 100644
--- a/t/unit-tests/t-ctype.c
+++ b/t/unit-tests/t-ctype.c
@@ -1,30 +1,19 @@
#include "test-lib.h"
-static int is_in(const char *s, int ch)
-{
- /*
- * We can't find NUL using strchr. Accept it as the first
- * character in the spec -- there are no empty classes.
- */
- if (ch == '\0')
- return ch == *s;
- if (*s == '\0')
- s++;
- return !!strchr(s, ch);
-}
-
-/* Macro to test a character type */
-#define TEST_CTYPE_FUNC(func, string) \
-static void test_ctype_##func(void) { \
- for (int i = 0; i < 256; i++) { \
- if (!check_int(func(i), ==, is_in(string, i))) \
- test_msg(" i: 0x%02x", i); \
+#define TEST_CHAR_CLASS(class, string) do { \
+ size_t len = ARRAY_SIZE(string) - 1 + \
+ BUILD_ASSERT_OR_ZERO(ARRAY_SIZE(string) > 0) + \
+ BUILD_ASSERT_OR_ZERO(sizeof(string[0]) == sizeof(char)); \
+ int skip = test__run_begin(); \
+ if (!skip) { \
+ for (int i = 0; i < 256; i++) { \
+ if (!check_int(class(i), ==, !!memchr(string, i, len)))\
+ test_msg(" i: 0x%02x", i); \
+ } \
+ check(!class(EOF)); \
} \
- if (!check(!func(EOF))) \
- test_msg(" i: 0x%02x (EOF)", EOF); \
-}
-
-#define TEST_CHAR_CLASS(class) TEST(test_ctype_##class(), #class " works")
+ test__run_end(!skip, TEST_LOCATION(), #class " works"); \
+} while (0)
#define DIGIT "0123456789"
#define LOWER "abcdefghijklmnopqrstuvwxyz"
@@ -44,37 +33,21 @@ static void test_ctype_##func(void) { \
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" \
"\x7f"
-TEST_CTYPE_FUNC(isdigit, DIGIT)
-TEST_CTYPE_FUNC(isspace, " \n\r\t")
-TEST_CTYPE_FUNC(isalpha, LOWER UPPER)
-TEST_CTYPE_FUNC(isalnum, LOWER UPPER DIGIT)
-TEST_CTYPE_FUNC(is_glob_special, "*?[\\")
-TEST_CTYPE_FUNC(is_regex_special, "$()*+.?[\\^{|")
-TEST_CTYPE_FUNC(is_pathspec_magic, "!\"#%&',-/:;<=>@_`~")
-TEST_CTYPE_FUNC(isascii, ASCII)
-TEST_CTYPE_FUNC(islower, LOWER)
-TEST_CTYPE_FUNC(isupper, UPPER)
-TEST_CTYPE_FUNC(iscntrl, CNTRL)
-TEST_CTYPE_FUNC(ispunct, PUNCT)
-TEST_CTYPE_FUNC(isxdigit, DIGIT "abcdefABCDEF")
-TEST_CTYPE_FUNC(isprint, LOWER UPPER DIGIT PUNCT " ")
-
int cmd_main(int argc, const char **argv) {
- /* Run all character type tests */
- TEST_CHAR_CLASS(isspace);
- TEST_CHAR_CLASS(isdigit);
- TEST_CHAR_CLASS(isalpha);
- TEST_CHAR_CLASS(isalnum);
- TEST_CHAR_CLASS(is_glob_special);
- TEST_CHAR_CLASS(is_regex_special);
- TEST_CHAR_CLASS(is_pathspec_magic);
- TEST_CHAR_CLASS(isascii);
- TEST_CHAR_CLASS(islower);
- TEST_CHAR_CLASS(isupper);
- TEST_CHAR_CLASS(iscntrl);
- TEST_CHAR_CLASS(ispunct);
- TEST_CHAR_CLASS(isxdigit);
- TEST_CHAR_CLASS(isprint);
+ TEST_CHAR_CLASS(isspace, " \n\r\t");
+ TEST_CHAR_CLASS(isdigit, DIGIT);
+ TEST_CHAR_CLASS(isalpha, LOWER UPPER);
+ TEST_CHAR_CLASS(isalnum, LOWER UPPER DIGIT);
+ TEST_CHAR_CLASS(is_glob_special, "*?[\\");
+ TEST_CHAR_CLASS(is_regex_special, "$()*+.?[\\^{|");
+ TEST_CHAR_CLASS(is_pathspec_magic, "!\"#%&',-/:;<=>@_`~");
+ TEST_CHAR_CLASS(isascii, ASCII);
+ TEST_CHAR_CLASS(islower, LOWER);
+ TEST_CHAR_CLASS(isupper, UPPER);
+ TEST_CHAR_CLASS(iscntrl, CNTRL);
+ TEST_CHAR_CLASS(ispunct, PUNCT);
+ TEST_CHAR_CLASS(isxdigit, DIGIT "abcdefABCDEF");
+ TEST_CHAR_CLASS(isprint, LOWER UPPER DIGIT PUNCT " ");
return test_done();
}
diff --git a/t/unit-tests/t-prio-queue.c b/t/unit-tests/t-prio-queue.c
new file mode 100644
index 0000000000..7a4e5780e1
--- /dev/null
+++ b/t/unit-tests/t-prio-queue.c
@@ -0,0 +1,91 @@
+#include "test-lib.h"
+#include "prio-queue.h"
+
+static int intcmp(const void *va, const void *vb, void *data UNUSED)
+{
+ const int *a = va, *b = vb;
+ return *a - *b;
+}
+
+
+#define MISSING -1
+#define DUMP -2
+#define STACK -3
+#define GET -4
+#define REVERSE -5
+
+static int show(int *v)
+{
+ return v ? *v : MISSING;
+}
+
+static void test_prio_queue(int *input, size_t input_size,
+ int *result, size_t result_size)
+{
+ struct prio_queue pq = { intcmp };
+ int j = 0;
+
+ for (int i = 0; i < input_size; i++) {
+ void *peek, *get;
+ switch(input[i]) {
+ case GET:
+ peek = prio_queue_peek(&pq);
+ get = prio_queue_get(&pq);
+ if (!check(peek == get))
+ return;
+ if (!check_uint(j, <, result_size))
+ break;
+ if (!check_int(result[j], ==, show(get)))
+ test_msg(" j: %d", j);
+ j++;
+ break;
+ case DUMP:
+ while ((peek = prio_queue_peek(&pq))) {
+ get = prio_queue_get(&pq);
+ if (!check(peek == get))
+ return;
+ if (!check_uint(j, <, result_size))
+ break;
+ if (!check_int(result[j], ==, show(get)))
+ test_msg(" j: %d", j);
+ j++;
+ }
+ break;
+ case STACK:
+ pq.compare = NULL;
+ break;
+ case REVERSE:
+ prio_queue_reverse(&pq);
+ break;
+ default:
+ prio_queue_put(&pq, &input[i]);
+ break;
+ }
+ }
+ check_uint(j, ==, result_size);
+ clear_prio_queue(&pq);
+}
+
+#define TEST_INPUT(input, result) \
+ test_prio_queue(input, ARRAY_SIZE(input), result, ARRAY_SIZE(result))
+
+int cmd_main(int argc, const char **argv)
+{
+ TEST(TEST_INPUT(((int []){ 2, 6, 3, 10, 9, 5, 7, 4, 5, 8, 1, DUMP }),
+ ((int []){ 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, 10 })),
+ "prio-queue works for basic input");
+ TEST(TEST_INPUT(((int []){ 6, 2, 4, GET, 5, 3, GET, GET, 1, DUMP }),
+ ((int []){ 2, 3, 4, 1, 5, 6 })),
+ "prio-queue works for mixed put & get commands");
+ TEST(TEST_INPUT(((int []){ 1, 2, GET, GET, GET, 1, 2, GET, GET, GET }),
+ ((int []){ 1, 2, MISSING, 1, 2, MISSING })),
+ "prio-queue works when queue is empty");
+ TEST(TEST_INPUT(((int []){ STACK, 8, 1, 5, 4, 6, 2, 3, DUMP }),
+ ((int []){ 3, 2, 6, 4, 5, 1, 8 })),
+ "prio-queue works when used as a LIFO stack");
+ TEST(TEST_INPUT(((int []){ STACK, 1, 2, 3, 4, 5, 6, REVERSE, DUMP }),
+ ((int []){ 1, 2, 3, 4, 5, 6 })),
+ "prio-queue works when LIFO stack is reversed");
+
+ return test_done();
+}
diff --git a/t/unit-tests/test-lib.c b/t/unit-tests/test-lib.c
index 7bf9dfdb95..66d6980ffb 100644
--- a/t/unit-tests/test-lib.c
+++ b/t/unit-tests/test-lib.c
@@ -21,12 +21,11 @@ static struct {
.result = RESULT_NONE,
};
-#ifndef _MSC_VER
-#define make_relative(location) location
-#else
/*
* Visual C interpolates the absolute Windows path for `__FILE__`,
* but we want to see relative paths, as verified by t0080.
+ * There are other compilers that do the same, and are not for
+ * Windows.
*/
#include "dir.h"
@@ -34,32 +33,66 @@ static const char *make_relative(const char *location)
{
static char prefix[] = __FILE__, buf[PATH_MAX], *p;
static size_t prefix_len;
+ static int need_bs_to_fs = -1;
- if (!prefix_len) {
+ /* one-time preparation */
+ if (need_bs_to_fs < 0) {
size_t len = strlen(prefix);
- const char *needle = "\\t\\unit-tests\\test-lib.c";
+ char needle[] = "t\\unit-tests\\test-lib.c";
size_t needle_len = strlen(needle);
- if (len < needle_len || strcmp(needle, prefix + len - needle_len))
- die("unexpected suffix of '%s'", prefix);
+ if (len < needle_len)
+ die("unexpected prefix '%s'", prefix);
+
+ /*
+ * The path could be relative (t/unit-tests/test-lib.c)
+ * or full (/home/user/git/t/unit-tests/test-lib.c).
+ * Check the slash between "t" and "unit-tests".
+ */
+ prefix_len = len - needle_len;
+ if (prefix[prefix_len + 1] == '/') {
+ /* Oh, we're not Windows */
+ for (size_t i = 0; i < needle_len; i++)
+ if (needle[i] == '\\')
+ needle[i] = '/';
+ need_bs_to_fs = 0;
+ } else {
+ need_bs_to_fs = 1;
+ }
- /* let it end in a directory separator */
- prefix_len = len - needle_len + 1;
+ /*
+ * prefix_len == 0 if the compiler gives paths relative
+ * to the root of the working tree. Otherwise, we want
+ * to see that we did find the needle[] at a directory
+ * boundary. Again we rely on that needle[] begins with
+ * "t" followed by the directory separator.
+ */
+ if (fspathcmp(needle, prefix + prefix_len) ||
+ (prefix_len && prefix[prefix_len - 1] != needle[1]))
+ die("unexpected suffix of '%s'", prefix);
}
- /* Does it not start with the expected prefix? */
- if (fspathncmp(location, prefix, prefix_len))
+ /*
+ * Does it not start with the expected prefix?
+ * Return it as-is without making it worse.
+ */
+ if (prefix_len && fspathncmp(location, prefix, prefix_len))
return location;
- strlcpy(buf, location + prefix_len, sizeof(buf));
+ /*
+ * If we do not need to munge directory separator, we can return
+ * the substring at the tail of the location.
+ */
+ if (!need_bs_to_fs)
+ return location + prefix_len;
+
/* convert backslashes to forward slashes */
+ strlcpy(buf, location + prefix_len, sizeof(buf));
for (p = buf; *p; p++)
if (*p == '\\')
*p = '/';
-
return buf;
}
-#endif
static void msg_with_prefix(const char *prefix, const char *format, va_list ap)
{
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