test(vortex-spatial): add differential test harness against the geo oracle - #9391
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HarukiMoriarty wants to merge 1 commit into
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test(vortex-spatial): add differential test harness against the geo oracle#9391HarukiMoriarty wants to merge 1 commit into
HarukiMoriarty wants to merge 1 commit into
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…racle Signed-off-by: Nemo Yu <zyu379@wisc.edu>
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First step of #9388: the correctness harness lands before any kernel swap.
The property: executing a scalar function over generated native geometry columns must equal the
geocrate applied row by row, exactly, with no epsilon.tests/differential/generates columns with lattice-biased coordinates, so shapes frequently share vertices, touch boundaries, and turn collinearST_Length(already native, so both sides compute independently) andST_Distance(all 7×7 type pairs, coupled operands, constant sides, sliced columns)proptest-regressions/Native kernel PRs stack on this and must keep the suite green unchanged, so a failure after a swap implicates the new kernel alone.