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テスト技法の話 / Testing techniques

nametake
April 08, 2022

テスト技法の話 / Testing techniques

社内向けに行ったテスト技法の話です。

スライド内で使用しているCFD法の図は https://nametake.github.io/CFD-Editor/ を使用しています。

nametake

April 08, 2022
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  1. ςετٕ๏ͷ࿩
    @nametake

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  2. ಉ஋Ϋϥε෼ׂ


    ͱ


    σγδϣϯςʔϒϧ

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  3. ಉ஋Ϋϥε෼ׂ

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  4. ͱ͋Δೖྗʹ͓͍ͯ


    ͲΕΛೖྗͯ͠΋


    ಉ݁͡ՌʹͳΔ஋ͷ


    ू߹ʹ෼ׂ͢Δ

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  5. ೥ྸΛೖྗͯ͠


    ޏ༻Λ൑ఆ͢Δ

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  6. 0~15ࡀ: ޏ༻͠ͳ͍


    16~18ࡀ: ΞϧόΠτ


    19~64ࡀ: ਖ਼ࣾһ


    65~ࡀ: ޏ༻͠ͳ͍

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  7. 0~15ࡀ


    16~18ࡀ


    19~64ࡀ


    65~ࡀ

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  8. 0~15ࡀ ← ಉ஋Ϋϥε


    16~18ࡀ ← ಉ஋Ϋϥε


    19~64ࡀ ← ಉ஋Ϋϥε


    65~ࡀ ← ಉ஋Ϋϥε

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  9. ༗ޮಉ஋Ϋϥε


    ͱ


    ແޮಉ஋Ϋϥε

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  10. ֬ೝ͍ͨ͜͠ͱʹ


    ରͯͦ͠ͷಉ஋


    Ϋϥε͕༗ޮ͔


    Ͳ͏͔

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  11. 0~15ࡀ ← ಉ஋Ϋϥε


    16~18ࡀ ← ಉ஋Ϋϥε


    19~64ࡀ ← ಉ஋Ϋϥε


    65~ࡀ ← ಉ஋Ϋϥε

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  12. 0~15ࡀ ← ಉ஋Ϋϥε


    16~18ࡀ ← ಉ஋Ϋϥε


    19~64ࡀ ← ಉ஋Ϋϥε


    65~ࡀ ← ಉ஋Ϋϥε

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  13. ~-1ࡀ ← ಉ஋Ϋϥε


    0~15ࡀ ← ಉ஋Ϋϥε


    16~18ࡀ ← ಉ஋Ϋϥε


    19~64ࡀ ← ಉ஋Ϋϥε


    65~ࡀ ← ಉ஋Ϋϥε

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  14. ~-1ࡀ ← ಉ஋Ϋϥε


    0~15ࡀ ← ಉ஋Ϋϥε


    16~18ࡀ ← ಉ஋Ϋϥε


    19~64ࡀ ← ಉ஋Ϋϥε


    65~ࡀ ← ಉ஋Ϋϥε

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  15. ܖ໿ʹΑΔઃܭͷ


    ࣄલ৚݅ͱ͔ͷ


    Πϝʔδ

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  16. (ཧ۶্͸)

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  17. ந৅౓্͕͕Δͱ


    ෼ׂ͕೉͍͠

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  18. ͜Ε্͕ख͘


    Ͱ͖ͳ͍ͱ͜ͷޙͷ


    ςετٕ๏΋


    ্ख͘ಈ͔ͳ͍

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  19. σγδϣϯςʔϒϧ

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  20. ࢓༷Λදʹͨ͠΋ͷ

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  21. ͦͷػೳͷಉ஋


    Ϋϥε෼ׂͷର৅ʹ


    ͳΔཁૉΛݟ͚ͭΔ

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  22. ͜ͷཁૉͷ͜ͱΛ


    ʮҼࢠʯͱݺͿ

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  23. ݟ͚ͭͨཁૉΛ


    ಉ஋Ϋϥε෼ׂ͢Δ

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  24. ෼ׂͨ͠ಉ஋Ϋϥε


    ͷ͜ͱΛʮਫ४ʯ


    ͱݺͿ

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  25. ͦͷػೳͷ݁ՌΛ


    هड़͢Δ

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  26. Χλϩά՝߲ۚ໨͕


    ༗ޮ͔ແޮ͔

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  27. σγδϣϯςʔϒϧ


    ͷऑ఺

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  28. ૊Έ߹Θͤരൃ

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  29. 2*2*4*2*2*3*3


    =


    576

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  30. ςετ7ݪଇͷ2

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  31. 2. શ਺ςετ͸


    ෆՄೳ

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  32. Ͳ͏΍ͬͨΒ


    ݮΒͤΔ͔

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  33. ͋Γ͑ͳ͍


    ૊Έ߹Θͤ

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  34. ར༻։࢝೔ͷલ೔Ͱ͸
    ։݄࢝ͷ೔ׂΓ͸ଘࡏ͠ͳ͍

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  35. Ұճ՝ۚͷͱ͖
    ྉۚܭࢉϞσϧ͸
    ैྔ੍ݻఆͰ೔ׂΓ͸ແ͍

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  36. σγδϣϯςʔϒϧ


    Λ࡞͔ͬͯΒ


    దٓ࡟ΔͰ΋͍͍

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  37. ࣄલʹ࡟Δ


    ख๏΋͋Δ

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  38. Cause Flow
    Diagram

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  39. ಉ஋Ϋϥε෼ׂ


    +


    CFD


    +


    σγδϣϯςʔϒϧ

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  40. ిࢠϚωʔͷ


    ࣗൢػͷߪೖ

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  41. Cause Flow
    Diagram

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  42. ಉ஋෼ׂͨ͠΋ͷΛ֤ϊʔυʹى͜͢
    ݪҼϊʔυ
    ݁Ռϊʔυ

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  43. ݪҼϊʔυΛ݁Ռϊʔυ·Ͱܨ͛Δ

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  44. ·ͩ·ͩݮΒͤΔ

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  45. ΋͠ʮ࢒ߴʻߪೖֹʯͷਫ४ͷͱ͖ʹ
    ඞͣߪೖෆՄೳͳΒҰճ֬ೝ͢Ε͹ྑ͍

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  46. 24έʔε͕


    9έʔεʹ

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  47. ΊͬͪΌݮΒͤΔ

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  48. Χλϩά՝߲ۚ໨


    Ͱ΋͍͍ײ͡ͷ


    ςετέʔε਺ʹ


    ͳΓͦ͏

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  49. Ұճ՝ۚͷͱ͖͸Ͳ͏ͭͳ͙ʜʜʁ

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  50. Ұճ՝ۚͷͱ͖͸Ͳ͏ͭͳ͙ʜʜʁ
    ݄຤ͷͱ͖͚ͩ։݄࢝΋
    ܨ͍͚͗ͨͲͲ͏͢Ε͹ʜʜʁ

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  51. Ұճ՝ۚͷͱ͖͸Ͳ͏ͭͳ͙ʜʜʁ
    ݄຤ͷͱ͖͚ͩ։݄࢝΋
    ܨ͍͚͗ͨͲͲ͏͢Ε͹ʜʜʁ
    ͦ΋ͦ΋ແޮʹͳΔ
    έʔεͬͯʜʜʁ

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  52. ্ख͍͔͘ͳ͍

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  53. ͳ্ͥख͘


    ͍͔ͳ͍͔

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  54. Ҽࢠͱਫ४ͷ


    બఆϛε

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  55. 1. ࿦ཧతʹؔ܎͢Δ


    ࠷খݶͷҼࢠ͕ྻڍ


    ग़དྷ͍ͯΔ͔

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  56. Χλϩά࡞੒

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  57. ΧλϩάΞΠςϜͷར༻క೔ͱ
    ։݄࢝ͷ೔ׂΓ͸૬ޓʹӨڹ͢Δ

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  58. ΧλϩάΞΠςϜͷར༻క೔ͱ
    ੥ٻपظ͸૬ޓʹӨڹ͠ͳ͍

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  59. খ͍͞૊Έ߹Θͤʹ


    མͱ͠ࠐΊΔ

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  60. ͱ͸͍͏΋ͷͷ


    ίʔυ্Ͱ͸


    ૊Έ߹Θͤͷ֬ೝ͸


    ඞཁͰ͸ʁ

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  61. Ҽࢠʹஈ֊Λ


    ઃ͚ͯ֬ೝ͢Δ

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  62. ిࢠϚωʔͷ


    ࣗൢػͷߪೖͷྫ

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  63. Χʔυछผʹ஫໨

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  64. ༗ޮͳ஋ͱແޮͳ஋ʹ෼͚ΒΕΔ

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  65. ࣮૷্Χʔυछผ͕ଞͷ࣮૷ʹӨڹ͕ͳ͍৔߹
    ͦΕͧΕͰͻͱ·ͱ·ΓʹͰ͖Δ

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  66. ζʔϜΠϯ


    ζʔϜΞ΢τ


    ͱݺ͹ΕͯΔ

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  67. Χλϩάͷྫʹ໭Δ

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  68. ͜Ε͸͜ΕͰςετΛ͢Δ

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  69. ͜ΕΛҼࢠͷͭʹ͢Δ

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  70. ͜ͷ૊Έ߹ΘͤࣗମΛ
    ͭͷҼࢠʹ͢Δ

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  71. ͦͷஅ໘ʹ͓͚Δ


    ࿦ཧతͳ૊Έ߹Θͤ


    ͔Ͳ͏͔Λߟ͑Δ

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  72. ؔ਺ͷInͱOutͷ


    ૊Έ߹Θͤͱͯ͠


    දݱ͞ΕΔ͔

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  73. 2. ςετର৅Λ


    ҙຯͷ͋ΔܗͰ


    ෼཭͢Δ

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  74. Χλϩάͷྫ

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  75. ΦϖϨʔλʔͷ


    ߦಈ͔Βߟ͑Δ

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  76. ఆظ՝ۚͱ


    Ұճ՝ۚͰ͸


    ͦ΋ͦ΋ߟ͑ํ͕


    ผͳͷͰ͸ʁ

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  77. (ڪΒ͘)ผͷՄೳੑ͕


    ඇৗʹߴ͍

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  78. Ұճ՝ۚͱ


    ఆظ՝ۚ͸


    ςʔϒϧΛ


    ผʹ͢Δ

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  79. খ͍͞૊߹ͤදʹམͱ͠ࠐΉ

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  80. ର৅Λখ͘͞


    ෼ׂ͢Δ

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  81. ςετද


    ϨϏϡʔͷίπ

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  82. Ͳ͏΍ͬͯ࡟͔ͬͨ


    Λฉ͘

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  83. ػೳࣗମ͸


    ୲౰ऀ͕Ұ൪ৄ͍͠

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  84. Ͳ͏࡟͔ͬͨΛ


    ฉ͘ͱ࿦ཧతͳ


    ·ͱ·ΓΛ೺Ѳ


    ͠΍͍͢(͔΋)

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  85. ςετٕ๏ͷ


    ࢖͍ॴ

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  86. ࢖͍ํ͸Θ͔ͬͨ

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  87. ҆৺Λ


    ಘΔͨΊʹ࢖͏

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  88. όϦϡʔʹ͋Δਅ伨

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  89. ։ൃεϐʔυΛ


    ҡ࣋ͨ͠··


    શ਺ςετ͸


    ΍Γ͖Εͳ͍

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  90. ςετࣗମ͸


    શ݅ͨ͠΄͏͕͍͍


    ͷ͸ࣗ໌

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  91. ςετൣғ͸


    ͜ΕͰ͍͍ͷ͔ʁ

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  92. ࣗ෼ୡ͸Ռͨͯ͠


    ਅ伨ͳͷ͔ʁ

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  93. ςετٕ๏Λ࢖ͬͯ


    ࿦ཧతͳࠜڌΛ࡞Δ

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  94. ࿦ཧతͳࠜڌͰ


    ෆ҆Λղফ͍ͯ͘͠

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  95. νʔϜ಺Ͱ


    ςετέʔεΛ


    ϨϏϡʔͯ͠


    ҆৺͍ͯ͘͠

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