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tests(coverage): Add mcdc_non_control_flow tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,199 @@ | ||
| Function name: mcdc_non_control_flow::assign_3 | ||
| Raw bytes (73): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 09, 01, 13, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 22, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 20, 1e, 11, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 20, 09, 0d, 00, 17, 00, 18, 03, 01, 05, 01, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 9 | ||
| - expression 0 operands: lhs = Counter(1), rhs = Expression(1, Add) | ||
| - expression 1 operands: lhs = Expression(2, Add), rhs = Counter(4) | ||
| - expression 2 operands: lhs = Counter(2), rhs = Counter(3) | ||
| - expression 3 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 4 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 5 operands: lhs = Expression(8, Sub), rhs = Counter(4) | ||
| - expression 6 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 7 operands: lhs = Expression(8, Sub), rhs = Counter(4) | ||
| - expression 8 operands: lhs = Counter(0), rhs = Counter(1) | ||
| Number of file 0 mappings: 9 | ||
| - Code(Counter(0)) at (prev + 19, 1) to (start + 0, 40) | ||
| - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) | ||
| = (c1 + ((c2 + c3) + c4)) | ||
| - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) | ||
| - Branch { true: Counter(1), false: Expression(8, Sub) } at (prev + 0, 13) to (start + 0, 14) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Expression(8, Sub)) at (prev + 0, 18) to (start + 0, 19) | ||
| = (c0 - c1) | ||
| - Branch { true: Expression(7, Sub), false: Counter(4) } at (prev + 0, 18) to (start + 0, 19) | ||
| true = ((c0 - c1) - c4) | ||
| false = c4 | ||
| - Code(Expression(7, Sub)) at (prev + 0, 23) to (start + 0, 24) | ||
| = ((c0 - c1) - c4) | ||
| - Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 23) to (start + 0, 24) | ||
| true = c2 | ||
| false = c3 | ||
| - Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2) | ||
| = (c1 + ((c2 + c3) + c4)) | ||
|
|
||
| Function name: mcdc_non_control_flow::assign_3_bis | ||
| Raw bytes (82): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 18, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 02, 00, 00, 00, 12, 00, 13, 13, 00, 17, 00, 18, 20, 0d, 11, 00, 17, 00, 18, 03, 01, 05, 01, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 7 | ||
| - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(4) | ||
| - expression 1 operands: lhs = Counter(2), rhs = Counter(3) | ||
| - expression 2 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 3 operands: lhs = Counter(1), rhs = Counter(2) | ||
| - expression 4 operands: lhs = Expression(5, Sub), rhs = Expression(6, Sub) | ||
| - expression 5 operands: lhs = Counter(1), rhs = Counter(2) | ||
| - expression 6 operands: lhs = Counter(0), rhs = Counter(1) | ||
| Number of file 0 mappings: 10 | ||
| - Code(Counter(0)) at (prev + 24, 1) to (start + 0, 44) | ||
| - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) | ||
| = ((c2 + c3) + c4) | ||
| - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) | ||
| - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19) | ||
| - MCDCBranch { true: Counter(1), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19) | ||
| - MCDCBranch { true: Counter(2), false: Expression(5, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19) | ||
| true = c2 | ||
| false = (c1 - c2) | ||
| - Code(Expression(4, Add)) at (prev + 0, 23) to (start + 0, 24) | ||
| = ((c1 - c2) + (c0 - c1)) | ||
| - Branch { true: Counter(3), false: Counter(4) } at (prev + 0, 23) to (start + 0, 24) | ||
| true = c3 | ||
| false = c4 | ||
| - Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2) | ||
| = ((c2 + c3) + c4) | ||
|
|
||
| Function name: mcdc_non_control_flow::assign_and | ||
| Raw bytes (51): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 07, 01, 09, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 0e, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 0d, 00, 12, 00, 13, 03, 01, 05, 01, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 4 | ||
| - expression 0 operands: lhs = Expression(1, Add), rhs = Expression(3, Sub) | ||
| - expression 1 operands: lhs = Counter(2), rhs = Counter(3) | ||
| - expression 2 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 3 operands: lhs = Counter(0), rhs = Counter(1) | ||
| Number of file 0 mappings: 7 | ||
| - Code(Counter(0)) at (prev + 9, 1) to (start + 0, 33) | ||
| - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) | ||
| = ((c2 + c3) + (c0 - c1)) | ||
| - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) | ||
| - Branch { true: Counter(1), false: Expression(3, Sub) } at (prev + 0, 13) to (start + 0, 14) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19) | ||
| - Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 18) to (start + 0, 19) | ||
| true = c2 | ||
| false = c3 | ||
| - Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2) | ||
| = ((c2 + c3) + (c0 - c1)) | ||
|
|
||
| Function name: mcdc_non_control_flow::assign_or | ||
| Raw bytes (51): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 07, 01, 0e, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 0e, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 20, 09, 0d, 00, 12, 00, 13, 03, 01, 05, 01, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 4 | ||
| - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) | ||
| - expression 1 operands: lhs = Counter(1), rhs = Counter(2) | ||
| - expression 2 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 3 operands: lhs = Counter(0), rhs = Counter(1) | ||
| Number of file 0 mappings: 7 | ||
| - Code(Counter(0)) at (prev + 14, 1) to (start + 0, 32) | ||
| - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) | ||
| = ((c1 + c2) + c3) | ||
| - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) | ||
| - Branch { true: Counter(1), false: Expression(3, Sub) } at (prev + 0, 13) to (start + 0, 14) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Expression(3, Sub)) at (prev + 0, 18) to (start + 0, 19) | ||
| = (c0 - c1) | ||
| - Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 18) to (start + 0, 19) | ||
| true = c2 | ||
| false = c3 | ||
| - Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2) | ||
| = ((c1 + c2) + c3) | ||
|
|
||
| Function name: mcdc_non_control_flow::foo | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 01, 22, 01, 02, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Counter(0)) at (prev + 34, 1) to (start + 2, 2) | ||
|
|
||
| Function name: mcdc_non_control_flow::func_call | ||
| Raw bytes (39): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 05, 01, 26, 01, 01, 0a, 20, 05, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 0f, 20, 09, 0d, 00, 0e, 00, 0f, 07, 01, 01, 00, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 3 | ||
| - expression 0 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub) | ||
| - expression 2 operands: lhs = Counter(2), rhs = Counter(3) | ||
| Number of file 0 mappings: 5 | ||
| - Code(Counter(0)) at (prev + 38, 1) to (start + 1, 10) | ||
| - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 9) to (start + 0, 10) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Counter(1)) at (prev + 0, 14) to (start + 0, 15) | ||
| - Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 14) to (start + 0, 15) | ||
| true = c2 | ||
| false = c3 | ||
| - Code(Expression(1, Add)) at (prev + 1, 1) to (start + 0, 2) | ||
| = ((c2 + c3) + (c0 - c1)) | ||
|
|
||
| Function name: mcdc_non_control_flow::right_comb_tree | ||
| Raw bytes (117): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0d, 01, 1d, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 1a, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 20, 4a, 19, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 20, 46, 15, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 20, 42, 11, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 20, 09, 0d, 00, 24, 00, 27, 03, 01, 05, 01, 02] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 19 | ||
| - expression 0 operands: lhs = Expression(1, Add), rhs = Expression(6, Sub) | ||
| - expression 1 operands: lhs = Expression(2, Add), rhs = Counter(6) | ||
| - expression 2 operands: lhs = Expression(3, Add), rhs = Counter(5) | ||
| - expression 3 operands: lhs = Expression(4, Add), rhs = Counter(4) | ||
| - expression 4 operands: lhs = Counter(2), rhs = Counter(3) | ||
| - expression 5 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 6 operands: lhs = Counter(0), rhs = Counter(1) | ||
| - expression 7 operands: lhs = Counter(1), rhs = Counter(6) | ||
| - expression 8 operands: lhs = Counter(1), rhs = Counter(6) | ||
| - expression 9 operands: lhs = Expression(18, Sub), rhs = Counter(5) | ||
| - expression 10 operands: lhs = Counter(1), rhs = Counter(6) | ||
| - expression 11 operands: lhs = Expression(18, Sub), rhs = Counter(5) | ||
| - expression 12 operands: lhs = Counter(1), rhs = Counter(6) | ||
| - expression 13 operands: lhs = Expression(17, Sub), rhs = Counter(4) | ||
| - expression 14 operands: lhs = Expression(18, Sub), rhs = Counter(5) | ||
| - expression 15 operands: lhs = Counter(1), rhs = Counter(6) | ||
| - expression 16 operands: lhs = Expression(17, Sub), rhs = Counter(4) | ||
| - expression 17 operands: lhs = Expression(18, Sub), rhs = Counter(5) | ||
| - expression 18 operands: lhs = Counter(1), rhs = Counter(6) | ||
| Number of file 0 mappings: 13 | ||
| - Code(Counter(0)) at (prev + 29, 1) to (start + 0, 65) | ||
| - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) | ||
| = (((((c2 + c3) + c4) + c5) + c6) + (c0 - c1)) | ||
| - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) | ||
| - Branch { true: Counter(1), false: Expression(6, Sub) } at (prev + 0, 13) to (start + 0, 14) | ||
| true = c1 | ||
| false = (c0 - c1) | ||
| - Code(Counter(1)) at (prev + 0, 19) to (start + 0, 20) | ||
| - Branch { true: Expression(18, Sub), false: Counter(6) } at (prev + 0, 19) to (start + 0, 20) | ||
| true = (c1 - c6) | ||
| false = c6 | ||
| - Code(Expression(18, Sub)) at (prev + 0, 25) to (start + 0, 26) | ||
| = (c1 - c6) | ||
| - Branch { true: Expression(17, Sub), false: Counter(5) } at (prev + 0, 25) to (start + 0, 26) | ||
| true = ((c1 - c6) - c5) | ||
| false = c5 | ||
| - Code(Expression(17, Sub)) at (prev + 0, 31) to (start + 0, 32) | ||
| = ((c1 - c6) - c5) | ||
| - Branch { true: Expression(16, Sub), false: Counter(4) } at (prev + 0, 31) to (start + 0, 32) | ||
| true = (((c1 - c6) - c5) - c4) | ||
| false = c4 | ||
| - Code(Expression(16, Sub)) at (prev + 0, 36) to (start + 0, 39) | ||
| = (((c1 - c6) - c5) - c4) | ||
| - Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 36) to (start + 0, 39) | ||
| true = c2 | ||
| false = c3 | ||
| - Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2) | ||
| = (((((c2 + c3) + c4) + c5) + c6) + (c0 - c1)) | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| LL| |#![feature(coverage_attribute)] | ||
| LL| |//@ edition: 2021 | ||
| LL| |//@ min-llvm-version: 18 | ||
| LL| |//@ compile-flags: -Zcoverage-options=mcdc | ||
| LL| |//@ llvm-cov-flags: --show-mcdc | ||
| LL| | | ||
| LL| |use core::hint::black_box; | ||
| LL| | | ||
| LL| 3|fn assign_and(a: bool, b: bool) { | ||
| LL| 3| let x = a && b; | ||
| ^2 | ||
| LL| 3| black_box(x); | ||
| LL| 3|} | ||
| LL| | | ||
| LL| 3|fn assign_or(a: bool, b: bool) { | ||
| LL| 3| let x = a || b; | ||
| ^1 | ||
| LL| 3| black_box(x); | ||
| LL| 3|} | ||
| LL| | | ||
| LL| 4|fn assign_3(a: bool, b: bool, c: bool) { | ||
| LL| 4| let x = a || b && c; | ||
| ^2 ^1 | ||
| LL| 4| black_box(x); | ||
| LL| 4|} | ||
| LL| | | ||
| LL| 4|fn assign_3_bis(a: bool, b: bool, c: bool) { | ||
| LL| 4| let x = a && b || c; | ||
| ^2 ^3 | ||
| ------------------ | ||
| |---> MC/DC Decision Region (LL:13) to (LL:19) | ||
| | | ||
| | Number of Conditions: 2 | ||
| | Condition C1 --> (LL:13) | ||
| | Condition C2 --> (LL:18) | ||
| | | ||
| | Executed MC/DC Test Vectors: | ||
| | | ||
| | C1, C2 Result | ||
| | 1 { F, - = F } | ||
| | 2 { T, F = F } | ||
| | 3 { T, T = T } | ||
| | | ||
| | C1-Pair: covered: (1,3) | ||
| | C2-Pair: covered: (2,3) | ||
| | MC/DC Coverage for Decision: 100.00% | ||
| | | ||
| ------------------ | ||
| LL| 4| black_box(x); | ||
| LL| 4|} | ||
| LL| | | ||
| LL| 3|fn right_comb_tree(a: bool, b: bool, c: bool, d: bool, e: bool) { | ||
| LL| 3| let x = a && (b && (c && (d && (e)))); | ||
| ^2 ^1 ^1 ^1 | ||
| LL| 3| black_box(x); | ||
| LL| 3|} | ||
| LL| | | ||
| LL| 3|fn foo(a: bool) -> bool { | ||
| LL| 3| black_box(a) | ||
| LL| 3|} | ||
| LL| | | ||
| LL| 3|fn func_call(a: bool, b: bool) { | ||
| LL| 3| foo(a && b); | ||
| ^2 | ||
| LL| 3|} | ||
| LL| | | ||
| LL| | | ||
| LL| | | ||
| LL| |#[coverage(off)] | ||
| LL| |fn main() { | ||
| LL| | assign_and(true, false); | ||
| LL| | assign_and(true, true); | ||
| LL| | assign_and(false, false); | ||
| LL| | | ||
| LL| | assign_or(true, false); | ||
| LL| | assign_or(true, true); | ||
| LL| | assign_or(false, false); | ||
| LL| | | ||
| LL| | assign_3(true, false, false); | ||
| LL| | assign_3(true, true, false); | ||
| LL| | assign_3(false, false, true); | ||
| LL| | assign_3(false, true, true); | ||
| LL| | | ||
| LL| | assign_3_bis(true, false, false); | ||
| LL| | assign_3_bis(true, true, false); | ||
| LL| | assign_3_bis(false, false, true); | ||
| LL| | assign_3_bis(false, true, true); | ||
| LL| | | ||
| LL| | right_comb_tree(false, false, false, true, true); | ||
| LL| | right_comb_tree(true, false, false, true, true); | ||
| LL| | right_comb_tree(true, true, true, true, true); | ||
| LL| | | ||
| LL| | func_call(true, false); | ||
| LL| | func_call(true, true); | ||
| LL| | func_call(false, false); | ||
| LL| |} | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| #![feature(coverage_attribute)] | ||
| //@ edition: 2021 | ||
| //@ min-llvm-version: 18 | ||
| //@ compile-flags: -Zcoverage-options=mcdc | ||
| //@ llvm-cov-flags: --show-mcdc | ||
|
|
||
| use core::hint::black_box; | ||
|
|
||
| fn assign_and(a: bool, b: bool) { | ||
| let x = a && b; | ||
| black_box(x); | ||
| } | ||
|
|
||
| fn assign_or(a: bool, b: bool) { | ||
| let x = a || b; | ||
| black_box(x); | ||
| } | ||
|
|
||
| fn assign_3(a: bool, b: bool, c: bool) { | ||
| let x = a || b && c; | ||
| black_box(x); | ||
| } | ||
|
|
||
| fn assign_3_bis(a: bool, b: bool, c: bool) { | ||
| let x = a && b || c; | ||
| black_box(x); | ||
| } | ||
|
|
||
| fn right_comb_tree(a: bool, b: bool, c: bool, d: bool, e: bool) { | ||
| let x = a && (b && (c && (d && (e)))); | ||
| black_box(x); | ||
| } | ||
|
|
||
| fn foo(a: bool) -> bool { | ||
| black_box(a) | ||
| } | ||
|
|
||
| fn func_call(a: bool, b: bool) { | ||
| foo(a && b); | ||
| } | ||
|
|
||
|
|
||
|
|
||
| #[coverage(off)] | ||
| fn main() { | ||
| assign_and(true, false); | ||
| assign_and(true, true); | ||
| assign_and(false, false); | ||
|
|
||
| assign_or(true, false); | ||
| assign_or(true, true); | ||
| assign_or(false, false); | ||
|
|
||
| assign_3(true, false, false); | ||
| assign_3(true, true, false); | ||
| assign_3(false, false, true); | ||
| assign_3(false, true, true); | ||
|
|
||
| assign_3_bis(true, false, false); | ||
| assign_3_bis(true, true, false); | ||
| assign_3_bis(false, false, true); | ||
| assign_3_bis(false, true, true); | ||
|
|
||
| right_comb_tree(false, false, false, true, true); | ||
| right_comb_tree(true, false, false, true, true); | ||
| right_comb_tree(true, true, true, true, true); | ||
|
|
||
| func_call(true, false); | ||
| func_call(true, true); | ||
| func_call(false, false); | ||
| } |