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printf: add tests for different octal lengths

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This commit is contained in:
Joseph Jon Booker 2025-04-03 06:36:58 -05:00
parent 95e5396c4c
commit 6061b67601
1 changed files with 30 additions and 0 deletions
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30
tests/by-util/test_printf.rs
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@ -69,6 +69,21 @@ fn escaped_octal_and_newline() {
.stdout_only("\x1F7\n");
}
#[test]
fn variable_sized_octal() {
for x in ["|\\5|", "|\\05|", "|\\005|"] {
new_ucmd!()
.arg(x)
.succeeds()
.stdout_only_bytes([b'|', 5u8, b'|']);
}
new_ucmd!()
.arg("|\\0005|")
.succeeds()
.stdout_only_bytes([b'|', 0, b'5', b'|']);
}
#[test]
fn escaped_unicode_four_digit() {
new_ucmd!().args(&["\\u0125"]).succeeds().stdout_only("ĥ");
@ -148,6 +163,21 @@ fn sub_b_string_handle_escapes() {
.stdout_only("hello \tworld");
}
#[test]
fn sub_b_string_variable_size_unicode() {
for x in ["\\5|", "\\05|", "\\005|", "\\0005|"] {
new_ucmd!()
.args(&["|%b", x])
.succeeds()
.stdout_only_bytes([b'|', 5u8, b'|']);
}
new_ucmd!()
.args(&["|%b", "\\00005|"])
.succeeds()
.stdout_only_bytes([b'|', 0, b'5', b'|']);
}
#[test]
fn sub_b_string_validate_field_params() {
new_ucmd!()