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#862 Fix flaky loadtxt test for int32 by adding sleep after savetxt. . #1057

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#862 Fix flaky loadtxt test for int32 by adding sleep after savetxt. . #1057

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15 changes: 15 additions & 0 deletions test/io/test_loadtxt.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -41,17 +41,21 @@ subroutine test_loadtxt_int32(error)
call random_number(harvest)
input = int(harvest * 100)
call savetxt('test_int32.txt', input)
call sleep(1)
call loadtxt('test_int32.txt', expected)
call check(error, all(input == expected),'Default list directed read failed')
if (allocated(error)) return
call loadtxt('test_int32.txt', expected, fmt='*')
call sleep(1)
call check(error, all(input == expected),'User specified list directed read faile')
if (allocated(error)) return
call savetxt('test_int32.txt', input, delimiter=',')
call sleep(1)
call loadtxt('test_int32.txt', expected, delimiter=',')
call check(error, all(input == expected),'User specified delimiter `,` read failed')
if (allocated(error)) return
call savetxt('test_int32.txt', input, delimiter='-')
call sleep(1)
call loadtxt('test_int32.txt', expected, delimiter='-')
call check(error, all(input == expected),'User specified delimiter `-` read failed')
if (allocated(error)) return
Expand All @@ -73,6 +77,7 @@ subroutine test_loadtxt_sp(error)
call random_number(input)
input = input - 0.5
call savetxt('test_sp.txt', input)
call sleep(1)
call loadtxt('test_sp.txt', expected)
call check(error, all(input == expected),'Default format read failed')
if (allocated(error)) return
Expand All @@ -83,10 +88,12 @@ subroutine test_loadtxt_sp(error)
call check(error, all(input == expected),'User specified format failed')
if (allocated(error)) return
call savetxt('test_sp.txt', input, delimiter=',')
call sleep(1)
call loadtxt('test_sp.txt', expected, delimiter=',')
call check(error, all(input == expected),'User specified delimiter `,` read failed')
if (allocated(error)) return
call savetxt('test_sp.txt', input, delimiter=';')
call sleep(1)
call loadtxt('test_sp.txt', expected, delimiter=';')
call check(error, all(input == expected),'User specified delimiter `;` read failed')
if (allocated(error)) return
Expand Down Expand Up @@ -165,6 +172,7 @@ subroutine test_loadtxt_dp(error)
call random_number(input)
input = input - 0.5
call savetxt('test_dp.txt', input)
call sleep(1)
call loadtxt('test_dp.txt', expected)
call check(error, all(input == expected),'Default format read failed')
if (allocated(error)) return
Expand All @@ -175,6 +183,7 @@ subroutine test_loadtxt_dp(error)
call check(error, all(input == expected),'User specified format failed')
if (allocated(error)) return
call savetxt('test_dp.txt', input, delimiter=',')
call sleep(1)
call loadtxt('test_dp.txt', expected, delimiter=',')
call check(error, all(input == expected),'User specified delimiter read failed')
if (allocated(error)) return
Expand All @@ -197,6 +206,7 @@ subroutine test_loadtxt_dp_max_skip(error)
call random_number(input)
input = input - 0.5
call savetxt('test_dp_max_skip.txt', input)
call sleep(1)
call loadtxt('test_dp_max_skip.txt', expected, skiprows=m, max_rows=n)
call check(error, all(input(m+1:min(n+m,10),:) == expected),'Default format read failed')
if (allocated(error)) return
Expand Down Expand Up @@ -227,6 +237,7 @@ subroutine test_loadtxt_dp_huge(error)
call random_number(input)
input = (input - 0.5) * huge(input)
call savetxt('test_dp_huge.txt', input)
call sleep(1)
call loadtxt('test_dp_huge.txt', expected)
call check(error, all(input == expected),'Default format read failed')
if (allocated(error)) return
Expand Down Expand Up @@ -255,6 +266,7 @@ subroutine test_loadtxt_dp_tiny(error)
call random_number(input)
input = (input - 0.5) * tiny(input)
call savetxt('test_dp_tiny.txt', input)
call sleep(1)
call loadtxt('test_dp_tiny.txt', expected)
call check(error, all(input == expected),'Default format read failed')
if (allocated(error)) return
Expand Down Expand Up @@ -287,16 +299,19 @@ subroutine test_loadtxt_complex(error)
call random_number(im)
input = cmplx(re, im)
call savetxt('test_complex.txt', input)
call sleep(1)
call loadtxt('test_complex.txt', expected)
call check(error, all(input == expected))
call loadtxt('test_complex.txt', expected, fmt="(*"//FMT_COMPLEX_dp(1:len(FMT_COMPLEX_dp)-1)//",1x))")
call check(error, all(input == expected))
if (allocated(error)) return
call savetxt('test_complex.txt', input, delimiter=',')
call sleep(1)
call loadtxt('test_complex.txt', expected, delimiter=',')
call check(error, all(input == expected))
if (allocated(error)) return
call savetxt('test_complex.txt', input, delimiter=';')
call sleep(1)
call loadtxt('test_complex.txt', expected, delimiter=';')
call check(error, all(input == expected))
if (allocated(error)) return
Expand Down
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