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expr: Handle special cases for $ in regex

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Enable fixed test `test_bre11`
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Teemu Pätsi 2025-05-23 15:24:17 +03:00
parent f664578a4b
commit 29332865a9
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2 changed files with 34 additions and 4 deletions
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13
tests/by-util/test_expr.rs
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@ -294,6 +294,14 @@ fn test_regex() {
.args(&["a$b", ":", "a\\$b"])
.succeeds()
.stdout_only("3\n");
new_ucmd!()
.args(&["a", ":", "a$\\|b"])
.succeeds()
.stdout_only("1\n");
new_ucmd!()
.args(&["ab", ":", "a\\(b$\\)"])
.succeeds()
.stdout_only("b\n");
new_ucmd!()
.args(&["abc", ":", "^abc"])
.succeeds()
@ -306,6 +314,10 @@ fn test_regex() {
.args(&["b^$ic", ":", "b^\\$ic"])
.succeeds()
.stdout_only("5\n");
new_ucmd!()
.args(&["a$c", ":", "a$\\c"])
.succeeds()
.stdout_only("3\n");
new_ucmd!()
.args(&["^^^^^^^^^", ":", "^^^"])
.succeeds()
@ -774,7 +786,6 @@ mod gnu_expr {
.stdout_only("3\n");
}
#[ignore]
#[test]
fn test_bre11() {
new_ucmd!()