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remove is_wchar_ucs2()

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My previous change removed one place where is_wchar_ucs2() was used and
replaced it with compile time tests. This change does the same for the
other uses.
This commit is contained in:
Kurtis Rader 2016-11-20 18:25:49 -08:00
parent b8778ba4a2
commit 45c7836bec
1 changed files with 11 additions and 10 deletions
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17
src/fish_tests.cpp
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@ -68,8 +68,6 @@
static const char *const *s_arguments;
static int s_test_run_count = 0;
bool is_wchar_ucs2() { return sizeof(wchar_t) == 2; }
// Indicate if we should test the given function. Either we test everything (all arguments) or we
// run only tests that have a prefix in s_arguments.
static bool should_test_function(const char *func_name) {
@ -202,13 +200,12 @@ static void test_unescape_sane() {
if (unescape_string(L"echo \\U110000", &output, UNESCAPE_DEFAULT)) {
err(L"Should not have been able to unescape \\U110000\n");
}
if (is_wchar_ucs2()) {
; // TODO: Make this work on MS Windows.
} else {
#if WCHAR_MAX != 0xffff
// TODO: Make this work on MS Windows.
if (!unescape_string(L"echo \\U10FFFF", &output, UNESCAPE_DEFAULT)) {
err(L"Should have been able to unescape \\U10FFFF\n");
}
}
#endif
}
/// Test the escaping/unescaping code by escaping/unescaping random strings and verifying that the
@ -837,9 +834,10 @@ static void test_utf82wchar(const char *src, size_t slen, const wchar_t *dst, si
size_t size;
wchar_t *mem = NULL;
#if WCHAR_MAX == 0xffff
// Hack: if wchar is only UCS-2, and the UTF-8 input string contains astral characters, then
// tweak the expected size to 0.
if (src != NULL && is_wchar_ucs2()) {
if (src) {
// A UTF-8 code unit may represent an astral code point if it has 4 or more leading 1s.
const unsigned char astral_mask = 0xF0;
for (size_t i = 0; i < slen; i++) {
@ -850,6 +848,7 @@ static void test_utf82wchar(const char *src, size_t slen, const wchar_t *dst, si
}
}
}
#endif
if (!dst) {
size = utf8_to_wchar(src, slen, NULL, flags);
@ -886,9 +885,10 @@ static void test_wchar2utf8(const wchar_t *src, size_t slen, const char *dst, si
size_t size;
char *mem = NULL;
#if WCHAR_MAX == 0xffff
// Hack: if wchar is simulating UCS-2, and the wchar_t input string contains astral characters,
// then tweak the expected size to 0.
if (src != NULL && is_wchar_ucs2()) {
if (src) {
const uint32_t astral_mask = 0xFFFF0000U;
for (size_t i = 0; i < slen; i++) {
if ((src[i] & astral_mask) != 0) {
@ -898,6 +898,7 @@ static void test_wchar2utf8(const wchar_t *src, size_t slen, const char *dst, si
}
}
}
#endif
if (dst) {
mem = (char *)malloc(dlen);