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tests(coverage): Bless mcdc_non_control_flow tests
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@RenjiSann
RenjiSann committed May 31, 2024
1 parent 6f39e6f commit 10d6546
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79 changes: 42 additions & 37 deletions tests/coverage/mcdc_non_control_flow.cov-map
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
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]
Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 16, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 9
Expand All @@ -12,29 +12,30 @@ Number of expressions: 9
- 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)
Number of file 0 mappings: 10
- Code(Counter(0)) at (prev + 22, 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)
- MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
- MCDCBranch { true: Counter(1), false: Expression(8, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } 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)
- MCDCBranch { true: Expression(7, Sub), false: Counter(4), condition_id: 2, true_next_id: 3, false_next_id: 0 } 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)
- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 3, true_next_id: 0, false_next_id: 0 } 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]
Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1b, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 7
Expand All @@ -46,105 +47,108 @@ Number of expressions: 7
- 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(Counter(0)) at (prev + 27, 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)
- MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
- MCDCBranch { true: Counter(1), false: Expression(6, Sub), condition_id: 1, true_next_id: 3, false_next_id: 2 } 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)
- MCDCBranch { true: Counter(2), false: Expression(5, Sub), condition_id: 3, true_next_id: 0, false_next_id: 2 } 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)
- MCDCBranch { true: Counter(3), false: Counter(4), condition_id: 2, true_next_id: 0, false_next_id: 0 } 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]
Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0c, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 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)
Number of file 0 mappings: 8
- Code(Counter(0)) at (prev + 12, 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)
- MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
- MCDCBranch { true: Counter(1), false: Expression(3, 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)
- Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 18) to (start + 0, 19)
- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } 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]
Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 11, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 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)
Number of file 0 mappings: 8
- Code(Counter(0)) at (prev + 17, 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)
- MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
- MCDCBranch { true: Counter(1), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } 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)
- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } 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]
Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 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)
- Code(Counter(0)) at (prev + 37, 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]
Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 29, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 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)
Number of file 0 mappings: 6
- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10)
- MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15)
- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 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)
- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } 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]
Raw bytes (139): 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, 0e, 01, 20, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 19
Expand All @@ -167,31 +171,32 @@ Number of expressions: 19
- 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)
Number of file 0 mappings: 14
- Code(Counter(0)) at (prev + 32, 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)
- MCDCDecision { bitmap_idx: 0, conditions_num: 5 } at (prev + 0, 13) to (start + 0, 42)
- 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, 19) to (start + 0, 20)
- Branch { true: Expression(18, Sub), false: Counter(6) } at (prev + 0, 19) to (start + 0, 20)
- MCDCBranch { true: Expression(18, Sub), false: Counter(6), condition_id: 2, true_next_id: 3, false_next_id: 0 } 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)
- MCDCBranch { true: Expression(17, Sub), false: Counter(5), condition_id: 3, true_next_id: 4, false_next_id: 0 } 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)
- MCDCBranch { true: Expression(16, Sub), false: Counter(4), condition_id: 4, true_next_id: 5, false_next_id: 0 } 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)
- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 5, true_next_id: 0, false_next_id: 0 } at (prev + 0, 36) to (start + 0, 39)
true = c2
false = c3
- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
Expand Down
125 changes: 116 additions & 9 deletions tests/coverage/mcdc_non_control_flow.coverage
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,46 +4,109 @@
LL| |//@ compile-flags: -Zcoverage-options=mcdc
LL| |//@ llvm-cov-flags: --show-mcdc
LL| |
LL| |// This test ensures that boolean expressions that are not inside control flow
LL| |// decisions are correctly instrumented.
LL| |
LL| |use core::hint::black_box;
LL| |
LL| 3|fn assign_and(a: bool, b: bool) {
LL| 3| let x = a && b;
^2
------------------
|---> 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| 3| black_box(x);
LL| 3|}
LL| |
LL| 3|fn assign_or(a: bool, b: bool) {
LL| 3| let x = a || b;
^1
------------------
|---> 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 = F }
| 2 { T, - = T }
|
| C1-Pair: covered: (1,2)
| C2-Pair: not covered
| MC/DC Coverage for Decision: 50.00%
|
------------------
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
------------------
|---> MC/DC Decision Region (LL:13) to (LL:24)
|
| Number of Conditions: 3
| Condition C1 --> (LL:13)
| Condition C2 --> (LL:18)
| Condition C3 --> (LL:23)
|
| Executed MC/DC Test Vectors:
|
| C1, C2, C3 Result
| 1 { F, F, - = F }
| 2 { T, -, - = T }
| 3 { F, T, T = T }
|
| C1-Pair: covered: (1,2)
| C2-Pair: covered: (1,3)
| C3-Pair: not covered
| MC/DC Coverage for Decision: 66.67%
|
------------------
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)
|---> MC/DC Decision Region (LL:13) to (LL:24)
|
| Number of Conditions: 2
| Number of Conditions: 3
| Condition C1 --> (LL:13)
| Condition C2 --> (LL:18)
| Condition C3 --> (LL:23)
|
| Executed MC/DC Test Vectors:
|
| C1, C2 Result
| 1 { F, - = F }
| 2 { T, F = F }
| 3 { T, T = T }
| C1, C2, C3 Result
| 1 { T, F, F = F }
| 2 { F, -, T = T }
| 3 { T, T, - = T }
|
| C1-Pair: covered: (1,3)
| C2-Pair: covered: (2,3)
| MC/DC Coverage for Decision: 100.00%
| C1-Pair: not covered
| C2-Pair: covered: (1,3)
| C3-Pair: not covered
| MC/DC Coverage for Decision: 33.33%
|
------------------
LL| 4| black_box(x);
Expand All @@ -52,6 +115,31 @@
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
------------------
|---> MC/DC Decision Region (LL:13) to (LL:42)
|
| Number of Conditions: 5
| Condition C1 --> (LL:13)
| Condition C2 --> (LL:19)
| Condition C3 --> (LL:25)
| Condition C4 --> (LL:31)
| Condition C5 --> (LL:36)
|
| Executed MC/DC Test Vectors:
|
| C1, C2, C3, C4, C5 Result
| 1 { F, -, -, -, - = F }
| 2 { T, F, -, -, - = F }
| 3 { T, T, T, T, T = T }
|
| C1-Pair: covered: (1,3)
| C2-Pair: covered: (2,3)
| C3-Pair: not covered
| C4-Pair: not covered
| C5-Pair: not covered
| MC/DC Coverage for Decision: 40.00%
|
------------------
LL| 3| black_box(x);
LL| 3|}
LL| |
Expand All @@ -62,6 +150,25 @@
LL| 3|fn func_call(a: bool, b: bool) {
LL| 3| foo(a && b);
^2
------------------
|---> MC/DC Decision Region (LL:9) to (LL:15)
|
| Number of Conditions: 2
| Condition C1 --> (LL:9)
| Condition C2 --> (LL:14)
|
| 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| 3|}
LL| |
LL| |
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