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      1 #!/bin/bash
      2 
      3 # Go to srcdir
      4 cd $(dirname ${BASH_SOURCE[0]})/..
      5 
      6 rm -rf out.test
      7 mkdir out.test
      8 cd out.test
      9 ../bootstrap.bash
     10 
     11 # Run ninja, filter the output, and compare against expectations
     12 # $1: Name of test
     13 function testcase()
     14 {
     15   echo -n "Running $1..."
     16   if ! ninja -v -d explain >log_$1 2>&1; then
     17     echo " Failed."
     18     echo "Test $1 Failed:" >>failed
     19     tail log_$1 >>failed
     20     return
     21   fi
     22   grep -E "^(Choosing|Newer|Stage)" log_$1 >test_$1
     23   if ! cmp -s test_$1 ../tests/expected_$1; then
     24     echo " Failed."
     25     echo "Test $1 Failed:" >>failed
     26     diff -u ../tests/expected_$1 test_$1 >>failed
     27   else
     28     echo " Passed."
     29   fi
     30 }
     31 
     32 # Run wrapper, filter the output, and compare against expectations
     33 # $1: Name of test
     34 function testcase_wrapper()
     35 {
     36   echo -n "Running wrapper_$1..."
     37   if ! ./blueprint.bash -v -d explain >log_wrapper_$1 2>&1; then
     38     echo " Failed."
     39     echo "Test wrapper_$1 Failed:" >>failed
     40     tail log_wrapper_$1 >>failed
     41     return
     42   fi
     43   grep -E "^(Choosing|Newer|Stage)" log_wrapper_$1 >test_wrapper_$1
     44   if ! cmp -s test_wrapper_$1 ../tests/expected_wrapper_$1; then
     45     echo " Failed."
     46     echo "Test wrapper_$1 Failed:" >>failed
     47     diff -u ../tests/expected_wrapper_$1 test_wrapper_$1 >>failed
     48   else
     49     echo " Passed."
     50   fi
     51 }
     52 
     53 
     54 testcase start
     55 
     56 # The 2 second sleeps are needed until ninja understands sub-second timestamps
     57 # https://github.com/martine/ninja/issues/371
     58 
     59 # This test affects all bootstrap stages
     60 sleep 2
     61 touch ../Blueprints
     62 testcase all
     63 
     64 # This test affects only the primary bootstrap stage
     65 sleep 2
     66 touch ../bpmodify/bpmodify.go
     67 testcase primary
     68 
     69 # This test affects nothing, nothing should be done
     70 sleep 2
     71 testcase none
     72 
     73 # This test will cause the source build.ninja.in to be copied into the first
     74 # stage.
     75 sleep 2
     76 touch ../build.ninja.in
     77 testcase manifest
     78 
     79 # From now on, we're going to be modifying the build.ninja.in, so let's make our
     80 # own copy
     81 sleep 2
     82 ../tests/bootstrap.bash -r
     83 
     84 sleep 2
     85 testcase start2
     86 
     87 # This is similar to the last test, but incorporates a change into the source
     88 # build.ninja.in, so that we'll restart into the new version created by the
     89 # build.
     90 sleep 2
     91 echo "# test" >>src.build.ninja.in
     92 testcase regen
     93 
     94 # Add tests to our build by using '-t'
     95 sleep 2
     96 ../tests/bootstrap.bash -r -t
     97 
     98 sleep 2
     99 testcase start_add_tests
    100 
    101 # Make sure that updating a test file causes us to go back to the bootstrap
    102 # stage
    103 sleep 2
    104 touch ../parser/parser_test.go
    105 testcase rebuild_test
    106 
    107 # Restart testing using the wrapper instead of going straight to ninja. This
    108 # will force each test to start in the correct bootstrap stage, so there are
    109 # less cases to test.
    110 cd ..
    111 rm -rf out.test
    112 mkdir -p out.test
    113 cd out.test
    114 ../bootstrap.bash
    115 
    116 testcase_wrapper start
    117 
    118 # This test affects all bootstrap stages
    119 sleep 2
    120 touch ../Blueprints
    121 testcase_wrapper all
    122 
    123 # From now on, we're going to be modifying the build.ninja.in, so let's make our
    124 # own copy
    125 sleep 2
    126 ../tests/bootstrap.bash -r
    127 
    128 sleep 2
    129 testcase_wrapper start2
    130 
    131 # This is similar to the last test, but incorporates a change into the source
    132 # build.ninja.in, so that we'll restart into the new version created by the
    133 # build.
    134 sleep 2
    135 echo "# test" >>src.build.ninja.in
    136 testcase_wrapper regen
    137 
    138 if [ -f failed ]; then
    139   cat failed
    140   exit 1
    141 fi
    142