(List
  (Com {[LIT_CHARS cd]} {[ComSub (Com {[LIT_CHARS dirname]} {[VarSub 0]})] [LIT_CHARS /../..]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_BINARY', {[LIT_CHARS out/Debug/gm]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUTPUT_ACTUAL_SUBDIR', {[LIT_CHARS output-actual]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUTPUT_EXPECTED_SUBDIR', {[LIT_CHARS output-expected]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CONFIGS', {[DQ [LIT_CHARS "--config 8888 565"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ENCOUNTERED_ANY_ERRORS', {[LIT_CHARS 0]})])
  (FunctionDef compare_directories []
    (List
      (If
        (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 2]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "compare_directories requires exactly 2 parameters, got "][VarSub #]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (Com {[LIT_CHARS diff]} {[LIT_CHARS -r]} {[LIT_CHARS --exclude] [LIT_OTHER "="] [LIT_CHARS .] [LIT_OTHER "*"]} {[VarSub 1]} {[VarSub 2]})
      (If
        (Com {[LIT_OTHER "["]} {[VarSub ?]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "failed in: compare_directories "][VarSub 1][LIT_CHARS " "][VarSub 2]]})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ENCOUNTERED_ANY_ERRORS', {[LIT_CHARS 1]})])
        )
      )
    )
  )
  (FunctionDef assert_passes []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMMAND', {[DQ [VarSub 1]]})])
      (Com {[LIT_CHARS echo]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "assert_passes "][VarSub COMMAND][LIT_CHARS " ..."]]})
      (Com {[VarSub COMMAND]})
      (If
        (Com {[LIT_OTHER "["]} {[VarSub ?]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "This command was supposed to pass, but failed: ["][VarSub COMMAND][LIT_CHARS "]"]]})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ENCOUNTERED_ANY_ERRORS', {[LIT_CHARS 1]})])
        )
      )
    )
  )
  (FunctionDef assert_fails []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMMAND', {[DQ [VarSub 1]]})])
      (Com {[LIT_CHARS echo]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "assert_fails "][VarSub COMMAND][LIT_CHARS " ..."]]})
      (Com {[VarSub COMMAND]})
      (If
        (Com {[LIT_OTHER "["]} {[VarSub ?]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "This command was supposed to fail, but passed: ["][VarSub COMMAND][LIT_CHARS "]"]]})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ENCOUNTERED_ANY_ERRORS', {[LIT_CHARS 1]})])
        )
      )
    )
  )
  (FunctionDef gm_test []
    (List
      (If
        (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 2]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "gm_test requires exactly 2 parameters, got "][VarSub #]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_ARGS', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ACTUAL_OUTPUT_DIR', {[DQ [VarSub 2][LIT_CHARS /][VarSub OUTPUT_ACTUAL_SUBDIR]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('EXPECTED_OUTPUT_DIR', {[DQ [VarSub 2][LIT_CHARS /][VarSub OUTPUT_EXPECTED_SUBDIR]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('JSON_SUMMARY_FILE', {[DQ [VarSub ACTUAL_OUTPUT_DIR][LIT_CHARS /json-summary.txt]]})])
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub ACTUAL_OUTPUT_DIR]})
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub ACTUAL_OUTPUT_DIR]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMMAND', {[DQ [VarSub GM_BINARY][LIT_CHARS " "][VarSub GM_ARGS][LIT_CHARS " --writeJsonSummaryPath "][VarSub JSON_SUMMARY_FILE][LIT_CHARS " --writePath "][VarSub ACTUAL_OUTPUT_DIR][LIT_CHARS "/writePath --mismatchPath "][VarSub ACTUAL_OUTPUT_DIR][LIT_CHARS "/mismatchPath --missingExpectationsPath "][VarSub ACTUAL_OUTPUT_DIR][LIT_CHARS /missingExpectationsPath]]})])
      (Com {[VarSub COMMAND]})
      (Com {[LIT_CHARS echo]} {[VarSub ?]}
        <
        (FilenameRedirectNode filename={[VarSub ACTUAL_OUTPUT_DIR] [LIT_CHARS /return_value]} <REDIR_GREAT ">"> 1),
        >
      )
      (For IMAGEFILE [{[ComSub (Com {[LIT_CHARS find]} {[VarSub ACTUAL_OUTPUT_DIR]} {[LIT_CHARS -name]} {[\ LIT_ESCAPED_CHAR "\\*"] [LIT_CHARS .png]})]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "[contents of "][VarSub IMAGEFILE][LIT_CHARS "]"]]}
          <
          (FilenameRedirectNode filename={[VarSub IMAGEFILE]} <REDIR_GREAT ">"> 1),
          >
        )
      )
      (For IMAGEFILE [{[ComSub (Com {[LIT_CHARS find]} {[VarSub ACTUAL_OUTPUT_DIR]} {[LIT_CHARS -name]} {[\ LIT_ESCAPED_CHAR "\\*"] [LIT_CHARS .pdf]})]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "[contents of "][VarSub IMAGEFILE][LIT_CHARS "]"]]}
          <
          (FilenameRedirectNode filename={[VarSub IMAGEFILE]} <REDIR_GREAT ">"> 1),
          >
        )
      )
      (For DIR [{[ComSub (Com {[LIT_CHARS find]} {[VarSub ACTUAL_OUTPUT_DIR]} {[LIT_CHARS -mindepth]} {[LIT_CHARS 1]} {[LIT_CHARS -type]} {[LIT_CHARS d]})]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Created additional file to make sure directory isn't empty, because self-test cannot handle empty directories."]]}
          <
          (FilenameRedirectNode filename={[VarSub DIR] [LIT_CHARS /bogusfile]} <REDIR_GREAT ">"> 1),
          >
        )
      )
      (Com {[LIT_CHARS compare_directories]} {[VarSub EXPECTED_OUTPUT_DIR]} {[VarSub ACTUAL_OUTPUT_DIR]})
    )
  )
  (FunctionDef swap_files []
    (List
      (If
        (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 2]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "swap_files requires exactly 2 parameters, got "][VarSub #]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (Com {[LIT_CHARS mv]} {[DQ [VarSub 1]]} {[DQ [VarSub 1][LIT_CHARS .tmp]]})
      (Com {[LIT_CHARS mv]} {[DQ [VarSub 2]]} {[DQ [VarSub 1]]})
      (Com {[LIT_CHARS mv]} {[DQ [VarSub 1][LIT_CHARS .tmp]]} {[DQ [VarSub 2]]})
    )
  )
  (FunctionDef create_inputs_dir []
    (List
      (If
        (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 1]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "create_inputs_dir requires exactly 1 parameter, got "][VarSub #]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('INPUTS_DIR', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('IMAGES_DIR', {[VarSub INPUTS_DIR] [LIT_CHARS /images]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('JSON_DIR', {[VarSub INPUTS_DIR] [LIT_CHARS /json]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub IMAGES_DIR]} {[VarSub JSON_DIR]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('THIS_IMAGE_DIR', {[VarSub IMAGES_DIR] [LIT_CHARS /identical-bytes]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest1]} {[VarSub CONFIGS]} {[LIT_CHARS -w]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest1]} {[VarSub CONFIGS]} {[LIT_CHARS -r]} {[VarSub THIS_IMAGE_DIR]} {[LIT_CHARS --writeJsonSummaryPath]} {[VarSub JSON_DIR] [LIT_CHARS /identical-bytes.json]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('THIS_IMAGE_DIR', {[VarSub IMAGES_DIR] [LIT_CHARS /identical-pixels]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest1]} {[VarSub CONFIGS]} {[LIT_CHARS -w]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "more bytes that do not change the image pixels"]]}
        <
        (FilenameRedirectNode filename={[VarSub THIS_IMAGE_DIR] [LIT_CHARS /8888/selftest1.png]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "more bytes that do not change the image pixels"]]}
        <
        (FilenameRedirectNode filename={[VarSub THIS_IMAGE_DIR] [LIT_CHARS /565/selftest1.png]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest1]} {[VarSub CONFIGS]} {[LIT_CHARS -r]} {[VarSub THIS_IMAGE_DIR]} {[LIT_CHARS --writeJsonSummaryPath]} {[VarSub JSON_DIR] [LIT_CHARS /identical-pixels.json]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('THIS_IMAGE_DIR', {[VarSub IMAGES_DIR] [LIT_CHARS /different-pixels]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest]} {[VarSub CONFIGS]} {[LIT_CHARS -w]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[LIT_CHARS swap_files]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /8888/selftest2.png]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /8888/selftest1.png]})
      (Com {[LIT_CHARS swap_files]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /565/selftest2.png]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /565/selftest1.png]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --hierarchy]} {[LIT_CHARS --match]} {[LIT_CHARS selftest]} {[VarSub CONFIGS]} {[LIT_CHARS -r]} {[VarSub THIS_IMAGE_DIR]} {[LIT_CHARS --writeJsonSummaryPath]} {[VarSub JSON_DIR] [LIT_CHARS /different-pixels.json]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OLD', {[SQ <LIT_CHARS "\"ignore-failure\" : false">]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NEW', {[SQ <LIT_CHARS "\"ignore-failure\" : true">]})])
      (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "0,/"][VarSub OLD][LIT_CHARS "/{s/"][VarSub OLD][LIT_CHARS /][VarSub NEW][LIT_CHARS "/}"]]} {[VarSub JSON_DIR] [LIT_CHARS /different-pixels.json]}
        <
        (FilenameRedirectNode filename={[VarSub JSON_DIR] [LIT_CHARS /different-pixels-ignore-some-failures.json]} <REDIR_GREAT ">"> 1),
        >
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('THIS_IMAGE_DIR', {[VarSub IMAGES_DIR] [LIT_CHARS /different-pixels-no-hierarchy]})])
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --match]} {[LIT_CHARS selftest2]} {[VarSub CONFIGS]} {[LIT_CHARS -w]} {[VarSub THIS_IMAGE_DIR]})
      (Com {[LIT_CHARS mv]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /selftest2_8888.png]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /selftest1_8888.png]})
      (Com {[LIT_CHARS mv]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /selftest2_565.png]} {[VarSub THIS_IMAGE_DIR] [LIT_CHARS /selftest1_565.png]})
      (Com {[VarSub GM_BINARY]} {[LIT_CHARS --match]} {[LIT_CHARS selftest1]} {[VarSub CONFIGS]} {[LIT_CHARS -r]} {[VarSub THIS_IMAGE_DIR]} {[LIT_CHARS --writeJsonSummaryPath]} {[VarSub JSON_DIR] [LIT_CHARS /different-pixels-no-hierarchy.json]})
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub IMAGES_DIR] [LIT_CHARS /empty-dir]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# Comment line"]]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ ]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# ignore any runs of the 'selftest1' test"]]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS selftest1]]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ ]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# make sure we don't do partial matches (should NOT ignore 'selftest2' runs)"]]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS selftest]]}
        <
        (FilenameRedirectNode filename={[VarSub GM_IGNORE_FAILURES_FILE]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_TESTDIR', {[LIT_CHARS gm/tests]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_INPUTS', {[VarSub GM_TESTDIR] [LIT_CHARS /inputs]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_OUTPUTS', {[VarSub GM_TESTDIR] [LIT_CHARS /outputs]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_TEMPFILES', {[VarSub GM_TESTDIR] [LIT_CHARS /tempfiles]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GM_IGNORE_FAILURES_FILE', {[VarSub GM_INPUTS] [LIT_CHARS /ignored-tests.txt]})])
  (Com {[LIT_CHARS create_inputs_dir]} {[VarSub GM_INPUTS]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /images/identical-bytes]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-identical-bytes-images]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/identical-bytes.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-identical-bytes-json]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /images/identical-pixels]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-identical-pixels-images]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/identical-pixels.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-identical-pixels-json]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /images/different-pixels]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-different-pixels-images]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-different-pixels-json]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest --ignoreFailuresFile "][VarSub GM_IGNORE_FAILURES_FILE][LIT_CHARS " "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /ignoring-one-test]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels-ignore-some-failures.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /ignoring-some-failures]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest --ignoreFailuresFile "][VarSub GM_IGNORE_FAILURES_FILE][LIT_CHARS " "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /images/empty-dir]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-empty-dir]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r ../path/to/nowhere"]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /compared-against-nonexistent-dir]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /images/empty-dir]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /nonverbose]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " pdf -r "][VarSub GM_INPUTS][LIT_CHARS /json/identical-bytes.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /add-config-pdf]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 "][VarSub CONFIGS]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /no-readpath]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--pipe --simulatePipePlaybackFailure --verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/identical-pixels.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /pipe-playback-failure]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --hierarchy --match selftest1 selftest2 "][VarSub CONFIGS]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /intentionally-skipped-tests]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--ignoreErrorTypes ExpectationsMismatch NoGpuContext --verbose --hierarchy --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /ignore-expectations-mismatch]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels-no-hierarchy.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /no-hierarchy]]})
  (Com {[LIT_CHARS gm_test]} {[DQ [LIT_CHARS "--verbose --writeChecksumBasedFilenames --match selftest1 "][VarSub CONFIGS][LIT_CHARS " -r "][VarSub GM_INPUTS][LIT_CHARS /json/different-pixels-no-hierarchy.json]]} {[DQ [VarSub GM_OUTPUTS][LIT_CHARS /checksum-based-filenames]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PASSING_CASES', {[DQ [LIT_CHARS "compared-against-identical-bytes-json compared-against-identical-pixels-json"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('FAILING_CASES', {[DQ [LIT_CHARS compared-against-different-pixels-json]]})])
  (For CASE [{[VarSub PASSING_CASES]}])
    (Com {[LIT_CHARS assert_passes]} {[DQ [LIT_CHARS "python gm/display_json_results.py "][VarSub GM_OUTPUTS][LIT_CHARS /][VarSub CASE][LIT_CHARS /][VarSub OUTPUT_EXPECTED_SUBDIR][LIT_CHARS /json-summary.txt]]})
  )
  (For CASE [{[VarSub FAILING_CASES]}])
    (Com {[LIT_CHARS assert_fails]} {[DQ [LIT_CHARS "python gm/display_json_results.py "][VarSub GM_OUTPUTS][LIT_CHARS /][VarSub CASE][LIT_CHARS /][VarSub OUTPUT_EXPECTED_SUBDIR][LIT_CHARS /json-summary.txt]]})
  )
  (Com {[LIT_CHARS assert_passes]} {[DQ [LIT_CHARS "python gm/test_all.py"]]})
  (Com {[LIT_CHARS echo]})
  (If
    (Com {[LIT_OTHER "["]} {[VarSub ENCOUNTERED_ANY_ERRORS]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "All tests passed."]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 0]})
    )
    (ElseTrue)
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Some tests failed."]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
)