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Test assertion control with multiple class and interface instances

This commit is contained in:
Yilou Wang 2026-06-15 12:31:58 +02:00
parent d9d153a217
commit efa28f646a
2 changed files with 39 additions and 6 deletions
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15
test_regress/t/t_assert_ctl_immediate.out
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@ -3,10 +3,13 @@
[0] %Error: t_assert_ctl_immediate.v:58: Assertion failed in top.t.module_with_assertctl: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:58: Assertion failed in top.t.module_with_assertctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:46: Assertion failed in top.t.module_with_assertctl.f_assert: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:46: Assertion failed in top.t.module_with_assertctl.f_assert: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:46: Assertion failed in top.t.module_with_assertctl.f_assert: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:46: Assertion failed in top.t.module_with_assertctl.f_assert: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:146: Assertion failed in top.t.module_with_method_ctl: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:159: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:124: Assertion failed in top.t.module_with_method_ctl.Ctl.check_positive: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:132: Assertion failed in top.t.module_with_method_ctl.Ctl.check_positive: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:156: Assertion failed in top.t.module_with_method_ctl: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:169: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:91: Assertion failed in top.t.module_with_method_ctl.iface.check_positive: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:93: Assertion failed in top.t.module_with_method_ctl.iface.check_positive: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:167: Assertion failed in top.t.module_with_method_ctl: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:180: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:173: Assertion failed in top.t.module_with_method_ctl: 'assert' failed. [0] %Error: t_assert_ctl_immediate.v:186: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:195: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:199: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
[0] %Error: t_assert_ctl_immediate.v:203: Assertion failed in top.t.module_with_method_ctl: 'assert' failed.
*-* All Finished *-* *-* All Finished *-*

30
test_regress/t/t_assert_ctl_immediate.v
View File

@ -79,6 +79,8 @@ endmodule
// - assert inside an interface function // - assert inside an interface function
// - virtual interface dispatch to an assertion-control function // - virtual interface dispatch to an assertion-control function
// - interface class (AstClass with isInterfaceClass) via a concrete impl // - interface class (AstClass with isInterfaceClass) via a concrete impl
// - multiple instances of each thing: OFF via one instance, ON via another
// (assertion control is global per-context, IEEE 1800-2023 20.11)
interface AssertCtlIf; interface AssertCtlIf;
function void suppress(); function void suppress();
@ -120,6 +122,12 @@ module module_with_method_ctl;
function void kill_all(); function void kill_all();
$assertkill; $assertkill;
endfunction endfunction
function void inst_off();
$assertoff;
endfunction
function void inst_on();
$asserton;
endfunction
function void check_positive(int v); function void check_positive(int v);
assert (v > 0); assert (v > 0);
endfunction endfunction
@ -132,12 +140,17 @@ module module_with_method_ctl;
endclass endclass
Ctl c; Ctl c;
Ctl c2;
AssertCtlIf iface (); AssertCtlIf iface ();
AssertCtlIf iface2 ();
IAssertCtlImpl impl; IAssertCtlImpl impl;
IAssertCtlImpl impl2;
initial begin initial begin
c = new; c = new;
c2 = new;
impl = new; impl = new;
impl2 = new;
// --- class method coverage --- // --- class method coverage ---
Ctl::off_all(); Ctl::off_all();
@ -172,6 +185,23 @@ module module_with_method_ctl;
impl.enable(); impl.enable();
assert (0); // fires assert (0); // fires
// --- multiple instances: OFF via one instance, ON via another ---
// Assertion control is global per-context (IEEE 1800-2023 20.11, no scope
// list), so OFF issued via one instance gates every assertion and ON issued
// via a different instance re-enables them.
c.inst_off(); // class: OFF via c
assert (0); // gated -> no fire
c2.inst_on(); // class: ON via c2
assert (0); // fires
iface.suppress(); // interface: OFF via iface
assert (0); // gated -> no fire
iface2.enable(); // interface: ON via iface2
assert (0); // fires
impl.suppress(); // interface class: OFF via impl
assert (0); // gated -> no fire
impl2.enable(); // interface class: ON via impl2
assert (0); // fires
// --- $assertkill (last: terminal per IEEE 1800-2023 Table 20-5) --- // --- $assertkill (last: terminal per IEEE 1800-2023 Table 20-5) ---
c.kill_all(); c.kill_all();
assert (0); // killed -> no fire assert (0); // killed -> no fire