1 // Purpose:
2 // Check that \DexExpectStepKind correctly counts 'VERTICAL_BACKWARD' steps
3 // for a trivial test. Expect one 'VERTICAL_BACKWARD' for every step onto
4 // a lesser source line number in the same function. Expect one
5 // 'VERTICAL_FORWARD' for every step onto a greater source line number in
6 // the same function.
7 //
8 // UNSUPPORTED: system-darwin
9 //
10 // TODO: The dbgeng debugger does not support column step reporting at present.
11 // XFAIL: system-windows
12 //
13 // RUN: %dexter_regression_test_build %s -o %t
14 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
15 // CHECK: direction.cpp:
16
func(int i)17 int func(int i) {
18 return i; // step 7, 9, 11
19 }
20
main()21 int main()
22 {
23 for (int i = 0; i < 2; ++i) { // step 1: FUNC, step 3, 5: VERTICAL_BACKWARD
24 i = i; // step 2, 4: VERTICAL_FORWARD
25 }
26 // ---------1 - step 6: VERTICAL_FORWARD
27 // ---------|---------2 - step 8: HORIZONTAL_FORWARD
28 // ----3----|---------| - step 10: HORIZONTAL_BACKWARD
29 return func(func(0) + func(1));
30 }
31
32 // DexExpectStepKind('VERTICAL_BACKWARD', 2)
33 // DexExpectStepKind('VERTICAL_FORWARD', 3)
34 // DexExpectStepKind('HORIZONTAL_FORWARD', 1)
35 // DexExpectStepKind('HORIZONTAL_BACKWARD', 1)
36