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Java: Switch to the shared Guards library.

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This commit is contained in:
Anders Schack-Mulligen
2025-05-15 16:23:21 +02:00
parent cc13193cb6
commit 5c0dcd980d
19 changed files with 488 additions and 788 deletions
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30
java/ql/test/library-tests/guards/Guards.java
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@@ -26,7 +26,7 @@ public class Guards {
}
int sz = a != null ? a.length : 0;
for (int i = 0; i < sz; i++) {
chk(); // $ guarded='a != null:true' guarded='i < sz:true'
chk(); // $ guarded='a != null:true' guarded='i < sz:true' guarded='sz:not 0' guarded='...?...:...:not 0' guarded='a.length:not 0' guarded='a:not null'
int e = a[i];
if (e > 2) break;
}
@@ -36,26 +36,26 @@ public class Guards {
s = "bar";
switch (s) {
case "bar":
chk(); // $ guarded='s:match "bar"'
chk(); // $ guarded='s:match "bar"' guarded='s:bar'
break;
case "foo":
chk(); // $ guarded='s:match "foo"' guarded=g(3):false
chk(); // $ guarded='s:match "foo"' guarded='s:foo' guarded=g(3):false
break;
default:
chk(); // $ guarded='s:non-match "bar"' guarded='s:non-match "foo"' guarded='s:match default' guarded=g(3):false
chk(); // $ guarded='s:non-match "bar"' guarded='s:non-match "foo"' guarded='s:not bar' guarded='s:not foo' guarded='s:match default' guarded=g(3):false
break;
}
Object o = g(4) ? null : s;
if (o instanceof String) {
chk(); // $ guarded=...instanceof...:true guarded=g(4):false
chk(); // $ guarded=...instanceof...:true guarded='o:not null' guarded='...?...:...:not null' guarded=g(4):false guarded='s:not null'
}
}
void t2() {
checkTrue(g(1), "A");
checkFalse(g(2), "B");
chk(); // $ guarded=checkTrue(A):true guarded=g(1):true guarded=checkFalse(B):false guarded=g(2):false
chk(); // $ guarded='checkTrue(...):no exception' guarded=g(1):true guarded='checkFalse(...):no exception' guarded=g(2):false
}
void t3() {
@@ -86,23 +86,23 @@ public class Guards {
if (g("Alt2")) x = Val.E2;
if (g(3)) x = Val.E3; // unique value
if (x == null)
chk(); // $ guarded='x == null:true' guarded=g(3):false
chk(); // $ guarded='x == null:true' guarded='x:null' guarded=g(1):false guarded=g(2):false guarded=g(Alt2):false guarded=g(3):false
switch (x) {
case E1:
chk(); // $ guarded='x:match E1' guarded=g(1):true guarded=g(3):false
chk(); // $ guarded='x:match E1' guarded='x:E1' guarded=g(1):true guarded=g(2):false guarded=g(Alt2):false guarded=g(3):false
break;
case E2:
chk(); // $ guarded='x:match E2' guarded=g(3):false
chk(); // $ guarded='x:match E2' guarded='x:E2' guarded=g(3):false
break;
case E3:
chk(); // $ guarded='x:match E3' guarded=g(3):true
chk(); // $ guarded='x:match E3' guarded='x:E3' guarded=g(3):true
break;
}
Object o = g(4) ? new Object() : null;
if (o == null) {
chk(); // $ guarded='o == null:true' guarded=g(4):false
chk(); // $ guarded='o == null:true' guarded='o:null' guarded='...?...:...:null' guarded=g(4):false
} else {
chk(); // $ guarded='o == null:false' guarded=g(4):true
chk(); // $ guarded='o == null:false' guarded='o:not null' guarded='...?...:...:not null' guarded=g(4):true
}
}
@@ -112,7 +112,7 @@ public class Guards {
base = "/user";
}
if (base.equals("/"))
chk(); // $ guarded=equals(/):true guarded='base == null:false'
chk(); // $ guarded=equals(/):true guarded='base:/' guarded='base:not null' guarded='base == null:false' guarded='foo:/' guarded='foo:not null'
}
void t6() {
@@ -122,9 +122,9 @@ public class Guards {
if (g(2)) { }
}
if (o != null) {
chk(); // $ guarded='o != null:true'
chk(); // $ guarded='o != null:true' guarded='o:not null' guarded=g(1):true
} else {
chk(); // $ guarded='o != null:false' guarded=g(1):false
chk(); // $ guarded='o != null:false' guarded='o:null' guarded=g(1):false
}
}