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Update tests

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Stanislav Gromov 2021-01-31 22:52:51 +07:00
parent 1951308a30
commit 64b2cda36c
2 changed files with 22 additions and 9 deletions
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17
source/compiler/tests/warning_250_251.meta
View File

@ -2,12 +2,15 @@
'test_type': 'output_check',
'errors': """
warning_250_251.pwn(19) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(20) : warning 250: variable "i" used in loop condition not modified in loop body
warning_250_251.pwn(38) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(39) : warning 250: variable "i" used in loop condition not modified in loop body
warning_250_251.pwn(53) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(54) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(111) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(112) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(20) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(21) : warning 250: variable "i" used in loop condition not modified in loop body
warning_250_251.pwn(42) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(43) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(44) : warning 250: variable "i" used in loop condition not modified in loop body
warning_250_251.pwn(59) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(60) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(61) : warning 251: none of the variables used in loop condition are modified in loop body
warning_250_251.pwn(122) : warning 250: variable "n" used in loop condition not modified in loop body
warning_250_251.pwn(123) : warning 251: none of the variables used in loop condition are modified in loop body
"""
}

14
source/compiler/tests/warning_250_251.pwn
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@ -17,10 +17,12 @@ main()
// Case 1: Variable is used inside a loop condition without being modified.
while (n < 10) {} // warning 250: variable "n" used in loop condition not modified in loop body
do {} while (n < 10); // warning 250: variable "n" used in loop condition not modified in loop body
for (new i = 0, j = 0; i < 10; ++j) {} // warning 250: variable "i" used in loop condition not modified in loop body
// Case 2: Variable is used inside a loop condition and modified in the loop body.
while (n != 0) { n++; }
do { n++; } while (n < 10);
for (new i = 0; i < 10; ) { i++; }
// Case 3: Variable is used inside a loop condition and modified in the
@ -30,17 +32,21 @@ main()
// Case 4: Variable is used and modified inside a loop condition.
while (n++ != 0) {}
while (++n != 0) {}
do {} while (n++ != 0);
do {} while (++n != 0);
for (new i = 0; i++ < 10; ) {}
for (new i = 0; ++i < 10; ) {}
// Case 5: Same variable is used inside a loop condition more than once
// and it's not modified.
while (n == 0 || n < 10) {} // warning 250: variable "n" used in loop condition not modified in loop body
do {} while (n == 0 || n < 10); // warning 250: variable "n" used in loop condition not modified in loop body
for (new i = 0; i == 0 || i < 10; ) {} // warning 250: variable "i" used in loop condition not modified in loop body
// Case 6: Same variable is used inside a loop condition more than once,
// but it's modified.
while (n == 0 || n < 10) { n++; }
do { n++; } while (n == 0 || n < 10);
for (new i = 0; i == 0 || i < 10; i++) {}
// Case 7: Two variables are used inside a loop condition, both aren't modified.
@ -51,18 +57,21 @@ main()
// Solution: introduce a warning that simply says that none of the variables
// were modified, and let the user decide which variable should be modified.
while (n < m) {} // warning 251: none of the variables used in loop condition are modified in loop body
do {} while (n < m); // warning 251: none of the variables used in loop condition are modified in loop body
for (new i = 0; i < m; ) {} // warning 251: none of the variables used in loop condition are modified in loop body
// Case 7: Two variables are used in a loop condition, but one of them
// is modified inside the loop body (or the loop counter increment/decrement
// section of a "for" loop), and the other one is not modified.
while (n < m) { ++n; }
do { --m; } while (n < m);
for (new i = 0; i < m; ) { i++; }
for (new i = 0; i < m; i++) {}
// Case 8: Two variables are used in a loop condition, but one of them
// is being modified prior to being used, and the other one is not modified.
while (++n < m) {}
do {} while (++n < m);
for (new i = 0; ++i < m; ) {}
// Case 9: Two variables are used in a loop condition, but one of them
@ -89,7 +98,8 @@ main()
// may be inaccurate otherwise.
new File:f = fopen("test.txt", io_read);
new line[128];
while(fread(f,line,sizeof(line),false) < m) {} // shouldn't warn about "f" or "m" not being modified
while (fread(f,line,sizeof(line),false) < m) {} // shouldn't warn about "f" or "m" not being modified
do {} while (fread(f,line,sizeof(line),false) < m); // shouldn't warn about "f" or "m" not being modified
fclose(f);
// Case 12: Warnings 250 and 251 shouldn't trigger when at least one global
@ -97,6 +107,7 @@ main()
// from a function called from the loop body and currently there's no easy
// way to track this.
while (n < glbvar) {}
do {} while (n < glbvar);
for (new i = 0; i < glbvar; ) {}
// Case 13: Warnings 250 and 251 shouldn't trigger when the loop counter
@ -111,4 +122,3 @@ main()
while (n < 10) UseVarByConstRef(n); // warning 250: variable "n" used in loop condition not modified in loop body
while (n < m) UseVarByConstRef(n); // warning 251: none of the variables used in loop condition are modified in loop body
}