[af67ee1] | 1 | #include <mutex_stmt.hfa> |
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[a4d098c] | 2 | #include <locks.hfa> |
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[623d1c8] | 3 | #include <stats.hfa> |
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[a4d098c] | 4 | |
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| 5 | const unsigned int num_times = 10000; |
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| 6 | |
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[51239d1b] | 7 | Duration default_preemption() { return 0; } |
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| 8 | |
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[bbe3719] | 9 | single_acquisition_lock m1, m2, m3, m4, m5; |
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[a4d098c] | 10 | |
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| 11 | thread T_Mutex {}; |
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| 12 | bool insideFlag = false; |
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| 13 | int count = 0; |
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| 14 | |
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| 15 | void main( T_Mutex & this ) { |
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| 16 | for (unsigned int i = 0; i < num_times; i++) { |
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| 17 | mutex ( m1 ) count++; |
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[af67ee1] | 18 | mutex ( m1 ) { |
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[a4d098c] | 19 | assert(!insideFlag); |
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| 20 | insideFlag = true; |
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| 21 | assert(insideFlag); |
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| 22 | insideFlag = false; |
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| 23 | } |
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| 24 | } |
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| 25 | } |
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| 26 | |
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[51239d1b] | 27 | void refTest( single_acquisition_lock & m ) { |
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| 28 | mutex ( m ) { |
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| 29 | assert(!insideFlag); |
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| 30 | insideFlag = true; |
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| 31 | assert(insideFlag); |
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| 32 | insideFlag = false; |
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| 33 | } |
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| 34 | } |
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| 35 | |
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[a4d098c] | 36 | thread T_Multi {}; |
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| 37 | |
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| 38 | void main( T_Multi & this ) { |
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| 39 | for (unsigned int i = 0; i < num_times; i++) { |
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[51239d1b] | 40 | refTest( m1 ); |
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[a4d098c] | 41 | mutex ( m1 ) { |
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| 42 | assert(!insideFlag); |
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| 43 | insideFlag = true; |
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| 44 | assert(insideFlag); |
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| 45 | insideFlag = false; |
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| 46 | } |
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| 47 | mutex ( m1, m2, m3, m4, m5 ) { |
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| 48 | assert(!insideFlag); |
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| 49 | insideFlag = true; |
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| 50 | assert(insideFlag); |
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| 51 | insideFlag = false; |
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| 52 | } |
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| 53 | mutex ( m3, m1 ) { |
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| 54 | assert(!insideFlag); |
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| 55 | insideFlag = true; |
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| 56 | assert(insideFlag); |
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| 57 | insideFlag = false; |
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| 58 | } |
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| 59 | mutex ( m1, m2, m4 ) { |
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| 60 | assert(!insideFlag); |
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| 61 | insideFlag = true; |
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| 62 | assert(insideFlag); |
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| 63 | insideFlag = false; |
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| 64 | } |
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| 65 | mutex ( m1, m3, m4, m5 ) { |
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| 66 | assert(!insideFlag); |
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| 67 | insideFlag = true; |
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| 68 | assert(insideFlag); |
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| 69 | insideFlag = false; |
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| 70 | } |
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| 71 | } |
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| 72 | } |
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| 73 | |
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[51239d1b] | 74 | single_acquisition_lock l1; |
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| 75 | linear_backoff_then_block_lock l2; |
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| 76 | owner_lock l3; |
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| 77 | |
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| 78 | thread T_Multi_Poly {}; |
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| 79 | |
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| 80 | void main( T_Multi_Poly & this ) { |
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| 81 | for (unsigned int i = 0; i < num_times; i++) { |
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| 82 | refTest( l1 ); |
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| 83 | mutex ( l1 ) { |
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| 84 | assert(!insideFlag); |
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| 85 | insideFlag = true; |
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| 86 | assert(insideFlag); |
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| 87 | insideFlag = false; |
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| 88 | } |
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| 89 | mutex ( l1, l2, l3 ) { |
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| 90 | assert(!insideFlag); |
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| 91 | insideFlag = true; |
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| 92 | assert(insideFlag); |
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| 93 | insideFlag = false; |
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| 94 | } |
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| 95 | mutex ( l3, l1 ) { |
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| 96 | assert(!insideFlag); |
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| 97 | insideFlag = true; |
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| 98 | assert(insideFlag); |
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| 99 | insideFlag = false; |
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| 100 | } |
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| 101 | mutex ( l1, l2 ) { |
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| 102 | assert(!insideFlag); |
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| 103 | insideFlag = true; |
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| 104 | assert(insideFlag); |
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| 105 | insideFlag = false; |
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| 106 | } |
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| 107 | } |
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| 108 | } |
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| 109 | |
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[f57f6ea0] | 110 | int num_tasks = 10; |
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[a4d098c] | 111 | int main() { |
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[51239d1b] | 112 | processor p[num_tasks - 1]; |
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[a4d098c] | 113 | |
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| 114 | printf("Start Test: single lock mutual exclusion\n"); |
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| 115 | { |
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[51239d1b] | 116 | T_Mutex t[num_tasks]; |
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[a4d098c] | 117 | } |
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[f57f6ea0] | 118 | assert(count == num_tasks * num_times); |
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[a4d098c] | 119 | printf("End Test: single lock mutual exclusion\n"); |
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| 120 | printf("Start Test: multi lock deadlock/mutual exclusion\n"); |
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| 121 | { |
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[51239d1b] | 122 | T_Multi t[num_tasks]; |
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[a4d098c] | 123 | } |
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| 124 | printf("End Test: multi lock deadlock/mutual exclusion\n"); |
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[51239d1b] | 125 | printf("Start Test: multi polymorphic lock deadlock/mutual exclusion\n"); |
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| 126 | { |
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| 127 | T_Multi_Poly t[num_tasks]; |
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| 128 | } |
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| 129 | printf("End Test: multi polymorphic lock deadlock/mutual exclusion\n"); |
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[623d1c8] | 130 | } |
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